Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

6J6H

Cryo-EM structure of the yeast B*-a1 complex at an average resolution of 3.6 angstrom

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000244	biological_process	spliceosomal tri-snRNP complex assembly
A	0000350	biological_process	generation of catalytic spliceosome for second transesterification step
A	0000386	molecular_function	second spliceosomal transesterification activity
A	0000387	biological_process	spliceosomal snRNP assembly
A	0000389	biological_process	mRNA 3'-splice site recognition
A	0000395	biological_process	mRNA 5'-splice site recognition
A	0000398	biological_process	mRNA splicing, via spliceosome
A	0003723	molecular_function	RNA binding
A	0003729	molecular_function	mRNA binding
A	0005515	molecular_function	protein binding
A	0005634	cellular_component	nucleus
A	0005681	cellular_component	spliceosomal complex
A	0005682	cellular_component	U5 snRNP
A	0005737	cellular_component	cytoplasm
A	0006397	biological_process	mRNA processing
A	0008233	molecular_function	peptidase activity
A	0008237	molecular_function	metallopeptidase activity
A	0008380	biological_process	RNA splicing
A	0017070	molecular_function	U6 snRNA binding
A	0030619	molecular_function	U1 snRNA binding
A	0030620	molecular_function	U2 snRNA binding
A	0030623	molecular_function	U5 snRNA binding
A	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
A	0071013	cellular_component	catalytic step 2 spliceosome
A	0097157	molecular_function	pre-mRNA intronic binding
C	0000244	biological_process	spliceosomal tri-snRNP complex assembly
C	0000349	biological_process	generation of catalytic spliceosome for first transesterification step
C	0000387	biological_process	spliceosomal snRNP assembly
C	0000388	biological_process	spliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
C	0000398	biological_process	mRNA splicing, via spliceosome
C	0003924	molecular_function	GTPase activity
C	0005515	molecular_function	protein binding
C	0005525	molecular_function	GTP binding
C	0005634	cellular_component	nucleus
C	0005681	cellular_component	spliceosomal complex
C	0005682	cellular_component	U5 snRNP
C	0005737	cellular_component	cytoplasm
C	0005829	cellular_component	cytosol
C	0006397	biological_process	mRNA processing
C	0008380	biological_process	RNA splicing
C	0030623	molecular_function	U5 snRNA binding
C	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
C	0071007	cellular_component	U2-type catalytic step 2 spliceosome
H	0000350	biological_process	generation of catalytic spliceosome for second transesterification step
H	0000384	molecular_function	first spliceosomal transesterification activity
H	0000389	biological_process	mRNA 3'-splice site recognition
H	0000974	cellular_component	Prp19 complex
H	0005515	molecular_function	protein binding
H	0005634	cellular_component	nucleus
H	0005681	cellular_component	spliceosomal complex
H	0005737	cellular_component	cytoplasm
H	0006397	biological_process	mRNA processing
H	0008380	biological_process	RNA splicing
H	0071006	cellular_component	U2-type catalytic step 1 spliceosome
H	0071007	cellular_component	U2-type catalytic step 2 spliceosome
H	0071013	cellular_component	catalytic step 2 spliceosome
H	0071014	cellular_component	post-mRNA release spliceosomal complex
H	0071020	cellular_component	post-spliceosomal complex
I	0000384	molecular_function	first spliceosomal transesterification activity
I	0000386	molecular_function	second spliceosomal transesterification activity
I	0000398	biological_process	mRNA splicing, via spliceosome
I	0000974	cellular_component	Prp19 complex
I	0005515	molecular_function	protein binding
I	0005634	cellular_component	nucleus
I	0005681	cellular_component	spliceosomal complex
I	0005829	cellular_component	cytosol
I	0006397	biological_process	mRNA processing
I	0008380	biological_process	RNA splicing
I	0071004	cellular_component	U2-type prespliceosome
I	0071006	cellular_component	U2-type catalytic step 1 spliceosome
I	0071007	cellular_component	U2-type catalytic step 2 spliceosome
I	0071008	cellular_component	U2-type post-mRNA release spliceosomal complex
J	0000398	biological_process	mRNA splicing, via spliceosome
J	0003674	molecular_function	molecular_function
J	0005634	cellular_component	nucleus
J	0005681	cellular_component	spliceosomal complex
J	0005684	cellular_component	U2-type spliceosomal complex
J	0005737	cellular_component	cytoplasm
J	0006397	biological_process	mRNA processing
J	0008380	biological_process	RNA splicing
O	0000398	biological_process	mRNA splicing, via spliceosome
O	0000974	cellular_component	Prp19 complex
O	0003674	molecular_function	molecular_function
O	0005515	molecular_function	protein binding
O	0005634	cellular_component	nucleus
O	0005681	cellular_component	spliceosomal complex
O	0005737	cellular_component	cytoplasm
O	0006397	biological_process	mRNA processing
O	0008380	biological_process	RNA splicing
O	0071013	cellular_component	catalytic step 2 spliceosome
P	0000350	biological_process	generation of catalytic spliceosome for second transesterification step
P	0000384	molecular_function	first spliceosomal transesterification activity
P	0000386	molecular_function	second spliceosomal transesterification activity
P	0000398	biological_process	mRNA splicing, via spliceosome
P	0005515	molecular_function	protein binding
P	0005634	cellular_component	nucleus
P	0005681	cellular_component	spliceosomal complex
P	0006397	biological_process	mRNA processing
P	0008380	biological_process	RNA splicing
P	0071006	cellular_component	U2-type catalytic step 1 spliceosome
P	0071007	cellular_component	U2-type catalytic step 2 spliceosome
P	0071014	cellular_component	post-mRNA release spliceosomal complex
Q	0000398	biological_process	mRNA splicing, via spliceosome
Q	0000974	cellular_component	Prp19 complex
Q	0003723	molecular_function	RNA binding
Q	0005634	cellular_component	nucleus
Q	0005681	cellular_component	spliceosomal complex
Q	0006397	biological_process	mRNA processing
Q	0008380	biological_process	RNA splicing
Q	0017070	molecular_function	U6 snRNA binding
Q	0036002	molecular_function	pre-mRNA binding
Q	0071006	cellular_component	U2-type catalytic step 1 spliceosome
Q	0071007	cellular_component	U2-type catalytic step 2 spliceosome
R	0000387	biological_process	spliceosomal snRNP assembly
R	0000398	biological_process	mRNA splicing, via spliceosome
R	0000974	cellular_component	Prp19 complex
R	0003676	molecular_function	nucleic acid binding
R	0003723	molecular_function	RNA binding
R	0005515	molecular_function	protein binding
R	0005634	cellular_component	nucleus
R	0005681	cellular_component	spliceosomal complex
R	0006397	biological_process	mRNA processing
R	0008270	molecular_function	zinc ion binding
R	0008380	biological_process	RNA splicing
R	0017070	molecular_function	U6 snRNA binding
R	0033120	biological_process	positive regulation of RNA splicing
R	0036002	molecular_function	pre-mRNA binding
R	0045292	biological_process	mRNA cis splicing, via spliceosome
R	0045787	biological_process	positive regulation of cell cycle
R	0046872	molecular_function	metal ion binding
R	0071006	cellular_component	U2-type catalytic step 1 spliceosome
R	0071007	cellular_component	U2-type catalytic step 2 spliceosome
S	0000398	biological_process	mRNA splicing, via spliceosome
S	0003674	molecular_function	molecular_function
S	0003723	molecular_function	RNA binding
S	0005515	molecular_function	protein binding
S	0005634	cellular_component	nucleus
S	0005681	cellular_component	spliceosomal complex
S	0005684	cellular_component	U2-type spliceosomal complex
S	0006397	biological_process	mRNA processing
S	0008380	biological_process	RNA splicing
S	0045292	biological_process	mRNA cis splicing, via spliceosome
S	0071013	cellular_component	catalytic step 2 spliceosome
T	0000282	biological_process	cellular bud site selection
T	0000398	biological_process	mRNA splicing, via spliceosome
T	0003674	molecular_function	molecular_function
T	0005515	molecular_function	protein binding
T	0005634	cellular_component	nucleus
T	0005681	cellular_component	spliceosomal complex
T	0005686	cellular_component	U2 snRNP
T	0006397	biological_process	mRNA processing
T	0008380	biological_process	RNA splicing
Z	0000398	biological_process	mRNA splicing, via spliceosome
Z	0003674	molecular_function	molecular_function
Z	0003723	molecular_function	RNA binding
Z	0005634	cellular_component	nucleus
Z	0005681	cellular_component	spliceosomal complex
Z	0005684	cellular_component	U2-type spliceosomal complex
Z	0005737	cellular_component	cytoplasm
Z	0006397	biological_process	mRNA processing
Z	0008380	biological_process	RNA splicing
Z	0071013	cellular_component	catalytic step 2 spliceosome
a	0000398	biological_process	mRNA splicing, via spliceosome
a	0003676	molecular_function	nucleic acid binding
a	0003723	molecular_function	RNA binding
a	0005634	cellular_component	nucleus
a	0005681	cellular_component	spliceosomal complex
a	0005686	cellular_component	U2 snRNP
a	0006397	biological_process	mRNA processing
a	0008380	biological_process	RNA splicing
a	0030620	molecular_function	U2 snRNA binding
a	0071004	cellular_component	U2-type prespliceosome
a	1903241	biological_process	U2-type prespliceosome assembly
a	1990904	cellular_component	ribonucleoprotein complex
b	0000398	biological_process	mRNA splicing, via spliceosome
b	0003674	molecular_function	molecular_function
b	0005634	cellular_component	nucleus
b	0005681	cellular_component	spliceosomal complex
b	0005686	cellular_component	U2 snRNP
b	0005737	cellular_component	cytoplasm
b	0006397	biological_process	mRNA processing
b	0008380	biological_process	RNA splicing
b	0030620	molecular_function	U2 snRNA binding
b	0071004	cellular_component	U2-type prespliceosome
b	1903241	biological_process	U2-type prespliceosome assembly
c	0000350	biological_process	generation of catalytic spliceosome for second transesterification step
c	0000386	molecular_function	second spliceosomal transesterification activity
c	0000398	biological_process	mRNA splicing, via spliceosome
c	0000974	cellular_component	Prp19 complex
c	0003677	molecular_function	DNA binding
c	0005515	molecular_function	protein binding
c	0005634	cellular_component	nucleus
c	0005681	cellular_component	spliceosomal complex
c	0005737	cellular_component	cytoplasm
c	0006397	biological_process	mRNA processing
c	0008380	biological_process	RNA splicing
c	0071006	cellular_component	U2-type catalytic step 1 spliceosome
d	0000245	biological_process	spliceosomal complex assembly
d	0000354	biological_process	cis assembly of pre-catalytic spliceosome
d	0000398	biological_process	mRNA splicing, via spliceosome
d	0000785	cellular_component	chromatin
d	0000974	cellular_component	Prp19 complex
d	0003682	molecular_function	chromatin binding
d	0003688	molecular_function	DNA replication origin binding
d	0005515	molecular_function	protein binding
d	0005634	cellular_component	nucleus
d	0005681	cellular_component	spliceosomal complex
d	0006270	biological_process	DNA replication initiation
d	0006396	biological_process	RNA processing
d	0006397	biological_process	mRNA processing
d	0008380	biological_process	RNA splicing
d	0071004	cellular_component	U2-type prespliceosome
d	0071006	cellular_component	U2-type catalytic step 1 spliceosome
d	0071007	cellular_component	U2-type catalytic step 2 spliceosome
d	0071008	cellular_component	U2-type post-mRNA release spliceosomal complex
d	0071014	cellular_component	post-mRNA release spliceosomal complex
e	0000243	cellular_component	commitment complex
e	0000245	biological_process	spliceosomal complex assembly
e	0000387	biological_process	spliceosomal snRNP assembly
e	0000395	biological_process	mRNA 5'-splice site recognition
e	0000398	biological_process	mRNA splicing, via spliceosome
e	0003674	molecular_function	molecular_function
e	0003723	molecular_function	RNA binding
e	0005515	molecular_function	protein binding
e	0005634	cellular_component	nucleus
e	0005681	cellular_component	spliceosomal complex
e	0005682	cellular_component	U5 snRNP
e	0005685	cellular_component	U1 snRNP
e	0005686	cellular_component	U2 snRNP
e	0005687	cellular_component	U4 snRNP
e	0005737	cellular_component	cytoplasm
e	0005829	cellular_component	cytosol
e	0006397	biological_process	mRNA processing
e	0008150	biological_process	biological_process
e	0008380	biological_process	RNA splicing
e	0030532	cellular_component	small nuclear ribonucleoprotein complex
e	0032991	cellular_component	protein-containing complex
e	0034715	cellular_component	pICln-Sm protein complex
e	0036261	biological_process	7-methylguanosine cap hypermethylation
e	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
e	0071001	cellular_component	U4/U6 snRNP
e	0071004	cellular_component	U2-type prespliceosome
e	0071011	cellular_component	precatalytic spliceosome
e	0071013	cellular_component	catalytic step 2 spliceosome
e	1903241	biological_process	U2-type prespliceosome assembly
e	1990904	cellular_component	ribonucleoprotein complex
g	0000243	cellular_component	commitment complex
g	0000245	biological_process	spliceosomal complex assembly
g	0000387	biological_process	spliceosomal snRNP assembly
g	0000395	biological_process	mRNA 5'-splice site recognition
g	0000398	biological_process	mRNA splicing, via spliceosome
g	0003674	molecular_function	molecular_function
g	0003723	molecular_function	RNA binding
g	0005515	molecular_function	protein binding
g	0005634	cellular_component	nucleus
g	0005681	cellular_component	spliceosomal complex
g	0005682	cellular_component	U5 snRNP
g	0005685	cellular_component	U1 snRNP
g	0005686	cellular_component	U2 snRNP
g	0005687	cellular_component	U4 snRNP
g	0005737	cellular_component	cytoplasm
g	0005829	cellular_component	cytosol
g	0006397	biological_process	mRNA processing
g	0008150	biological_process	biological_process
g	0008380	biological_process	RNA splicing
g	0030532	cellular_component	small nuclear ribonucleoprotein complex
g	0032991	cellular_component	protein-containing complex
g	0034715	cellular_component	pICln-Sm protein complex
g	0036261	biological_process	7-methylguanosine cap hypermethylation
g	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
g	0071001	cellular_component	U4/U6 snRNP
g	0071004	cellular_component	U2-type prespliceosome
g	0071011	cellular_component	precatalytic spliceosome
g	0071013	cellular_component	catalytic step 2 spliceosome
g	1903241	biological_process	U2-type prespliceosome assembly
g	1990904	cellular_component	ribonucleoprotein complex
h	0000243	cellular_component	commitment complex
h	0000245	biological_process	spliceosomal complex assembly
h	0000387	biological_process	spliceosomal snRNP assembly
h	0000395	biological_process	mRNA 5'-splice site recognition
h	0000398	biological_process	mRNA splicing, via spliceosome
h	0003723	molecular_function	RNA binding
h	0005515	molecular_function	protein binding
h	0005634	cellular_component	nucleus
h	0005681	cellular_component	spliceosomal complex
h	0005682	cellular_component	U5 snRNP
h	0005685	cellular_component	U1 snRNP
h	0005686	cellular_component	U2 snRNP
h	0005687	cellular_component	U4 snRNP
h	0005737	cellular_component	cytoplasm
h	0006397	biological_process	mRNA processing
h	0008266	molecular_function	poly(U) RNA binding
h	0008380	biological_process	RNA splicing
h	0034715	cellular_component	pICln-Sm protein complex
h	0036261	biological_process	7-methylguanosine cap hypermethylation
h	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
h	0071001	cellular_component	U4/U6 snRNP
h	0071013	cellular_component	catalytic step 2 spliceosome
h	0120114	cellular_component	Sm-like protein family complex
h	1903241	biological_process	U2-type prespliceosome assembly
h	1990935	molecular_function	splicing factor binding
i	0000243	cellular_component	commitment complex
i	0000245	biological_process	spliceosomal complex assembly
i	0000387	biological_process	spliceosomal snRNP assembly
i	0000395	biological_process	mRNA 5'-splice site recognition
i	0000398	biological_process	mRNA splicing, via spliceosome
i	0003723	molecular_function	RNA binding
i	0005515	molecular_function	protein binding
i	0005634	cellular_component	nucleus
i	0005681	cellular_component	spliceosomal complex
i	0005682	cellular_component	U5 snRNP
i	0005685	cellular_component	U1 snRNP
i	0005686	cellular_component	U2 snRNP
i	0005687	cellular_component	U4 snRNP
i	0005737	cellular_component	cytoplasm
i	0006397	biological_process	mRNA processing
i	0008380	biological_process	RNA splicing
i	0032991	cellular_component	protein-containing complex
i	0034715	cellular_component	pICln-Sm protein complex
i	0036261	biological_process	7-methylguanosine cap hypermethylation
i	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
i	0071001	cellular_component	U4/U6 snRNP
i	0071004	cellular_component	U2-type prespliceosome
i	0071011	cellular_component	precatalytic spliceosome
i	1903241	biological_process	U2-type prespliceosome assembly
i	1990935	molecular_function	splicing factor binding
j	0000243	cellular_component	commitment complex
j	0000245	biological_process	spliceosomal complex assembly
j	0000387	biological_process	spliceosomal snRNP assembly
j	0000395	biological_process	mRNA 5'-splice site recognition
j	0000398	biological_process	mRNA splicing, via spliceosome
j	0003674	molecular_function	molecular_function
j	0003723	molecular_function	RNA binding
j	0005515	molecular_function	protein binding
j	0005634	cellular_component	nucleus
j	0005681	cellular_component	spliceosomal complex
j	0005682	cellular_component	U5 snRNP
j	0005685	cellular_component	U1 snRNP
j	0005686	cellular_component	U2 snRNP
j	0005687	cellular_component	U4 snRNP
j	0005737	cellular_component	cytoplasm
j	0006397	biological_process	mRNA processing
j	0008150	biological_process	biological_process
j	0008380	biological_process	RNA splicing
j	0032991	cellular_component	protein-containing complex
j	0034719	cellular_component	SMN-Sm protein complex
j	0036261	biological_process	7-methylguanosine cap hypermethylation
j	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
j	0071001	cellular_component	U4/U6 snRNP
j	0071004	cellular_component	U2-type prespliceosome
j	0071011	cellular_component	precatalytic spliceosome
j	0071013	cellular_component	catalytic step 2 spliceosome
j	0097526	cellular_component	spliceosomal tri-snRNP complex
j	1903241	biological_process	U2-type prespliceosome assembly
k	0000243	cellular_component	commitment complex
k	0000245	biological_process	spliceosomal complex assembly
k	0000387	biological_process	spliceosomal snRNP assembly
k	0000395	biological_process	mRNA 5'-splice site recognition
k	0000398	biological_process	mRNA splicing, via spliceosome
k	0003674	molecular_function	molecular_function
k	0003723	molecular_function	RNA binding
k	0005515	molecular_function	protein binding
k	0005634	cellular_component	nucleus
k	0005681	cellular_component	spliceosomal complex
k	0005682	cellular_component	U5 snRNP
k	0005685	cellular_component	U1 snRNP
k	0005686	cellular_component	U2 snRNP
k	0005687	cellular_component	U4 snRNP
k	0005737	cellular_component	cytoplasm
k	0006397	biological_process	mRNA processing
k	0008380	biological_process	RNA splicing
k	0032991	cellular_component	protein-containing complex
k	0036261	biological_process	7-methylguanosine cap hypermethylation
k	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
k	0070990	molecular_function	snRNP binding
k	0071001	cellular_component	U4/U6 snRNP
k	0071004	cellular_component	U2-type prespliceosome
k	0071013	cellular_component	catalytic step 2 spliceosome
k	1903241	biological_process	U2-type prespliceosome assembly
k	1990904	cellular_component	ribonucleoprotein complex
l	0000243	cellular_component	commitment complex
l	0000245	biological_process	spliceosomal complex assembly
l	0000387	biological_process	spliceosomal snRNP assembly
l	0000395	biological_process	mRNA 5'-splice site recognition
l	0000398	biological_process	mRNA splicing, via spliceosome
l	0003723	molecular_function	RNA binding
l	0003729	molecular_function	mRNA binding
l	0005515	molecular_function	protein binding
l	0005634	cellular_component	nucleus
l	0005681	cellular_component	spliceosomal complex
l	0005682	cellular_component	U5 snRNP
l	0005685	cellular_component	U1 snRNP
l	0005686	cellular_component	U2 snRNP
l	0005687	cellular_component	U4 snRNP
l	0005737	cellular_component	cytoplasm
l	0005829	cellular_component	cytosol
l	0006396	biological_process	RNA processing
l	0006397	biological_process	mRNA processing
l	0008380	biological_process	RNA splicing
l	0034715	cellular_component	pICln-Sm protein complex
l	0034719	cellular_component	SMN-Sm protein complex
l	0036261	biological_process	7-methylguanosine cap hypermethylation
l	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
l	0071001	cellular_component	U4/U6 snRNP
l	0071004	cellular_component	U2-type prespliceosome
l	0071011	cellular_component	precatalytic spliceosome
l	0071013	cellular_component	catalytic step 2 spliceosome
l	0097525	cellular_component	spliceosomal snRNP complex
l	0097526	cellular_component	spliceosomal tri-snRNP complex
l	1903241	biological_process	U2-type prespliceosome assembly
l	1990904	cellular_component	ribonucleoprotein complex
m	0000243	cellular_component	commitment complex
m	0000245	biological_process	spliceosomal complex assembly
m	0000387	biological_process	spliceosomal snRNP assembly
m	0000395	biological_process	mRNA 5'-splice site recognition
m	0000398	biological_process	mRNA splicing, via spliceosome
m	0003723	molecular_function	RNA binding
m	0003729	molecular_function	mRNA binding
m	0005634	cellular_component	nucleus
m	0005681	cellular_component	spliceosomal complex
m	0005682	cellular_component	U5 snRNP
m	0005685	cellular_component	U1 snRNP
m	0005686	cellular_component	U2 snRNP
m	0005687	cellular_component	U4 snRNP
m	0005737	cellular_component	cytoplasm
m	0005829	cellular_component	cytosol
m	0006396	biological_process	RNA processing
m	0006397	biological_process	mRNA processing
m	0008380	biological_process	RNA splicing
m	0030532	cellular_component	small nuclear ribonucleoprotein complex
m	0034715	cellular_component	pICln-Sm protein complex
m	0034719	cellular_component	SMN-Sm protein complex
m	0036261	biological_process	7-methylguanosine cap hypermethylation
m	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
m	0071001	cellular_component	U4/U6 snRNP
m	0071004	cellular_component	U2-type prespliceosome
m	0071011	cellular_component	precatalytic spliceosome
m	0071013	cellular_component	catalytic step 2 spliceosome
m	0097525	cellular_component	spliceosomal snRNP complex
m	0097526	cellular_component	spliceosomal tri-snRNP complex
m	1903241	biological_process	U2-type prespliceosome assembly
m	1990904	cellular_component	ribonucleoprotein complex
n	0000348	biological_process	mRNA branch site recognition
n	0000350	biological_process	generation of catalytic spliceosome for second transesterification step
n	0000386	molecular_function	second spliceosomal transesterification activity
n	0000389	biological_process	mRNA 3'-splice site recognition
n	0000398	biological_process	mRNA splicing, via spliceosome
n	0003729	molecular_function	mRNA binding
n	0005515	molecular_function	protein binding
n	0005634	cellular_component	nucleus
n	0005681	cellular_component	spliceosomal complex
n	0006397	biological_process	mRNA processing
n	0008380	biological_process	RNA splicing
n	0034399	cellular_component	nuclear periphery
n	0071013	cellular_component	catalytic step 2 spliceosome
o	0000349	biological_process	generation of catalytic spliceosome for first transesterification step
o	0000398	biological_process	mRNA splicing, via spliceosome
o	0000974	cellular_component	Prp19 complex
o	0004842	molecular_function	ubiquitin-protein transferase activity
o	0005515	molecular_function	protein binding
o	0005634	cellular_component	nucleus
o	0005681	cellular_component	spliceosomal complex
o	0005737	cellular_component	cytoplasm
o	0005739	cellular_component	mitochondrion
o	0005829	cellular_component	cytosol
o	0006281	biological_process	DNA repair
o	0006397	biological_process	mRNA processing
o	0008380	biological_process	RNA splicing
o	0016567	biological_process	protein ubiquitination
o	0016740	molecular_function	transferase activity
o	0042802	molecular_function	identical protein binding
o	0061630	molecular_function	ubiquitin protein ligase activity
o	0070534	biological_process	protein K63-linked ubiquitination
o	0071006	cellular_component	U2-type catalytic step 1 spliceosome
p	0000349	biological_process	generation of catalytic spliceosome for first transesterification step
p	0000398	biological_process	mRNA splicing, via spliceosome
p	0000974	cellular_component	Prp19 complex
p	0004842	molecular_function	ubiquitin-protein transferase activity
p	0005515	molecular_function	protein binding
p	0005634	cellular_component	nucleus
p	0005681	cellular_component	spliceosomal complex
p	0005737	cellular_component	cytoplasm
p	0005739	cellular_component	mitochondrion
p	0005829	cellular_component	cytosol
p	0006281	biological_process	DNA repair
p	0006397	biological_process	mRNA processing
p	0008380	biological_process	RNA splicing
p	0016567	biological_process	protein ubiquitination
p	0016740	molecular_function	transferase activity
p	0042802	molecular_function	identical protein binding
p	0061630	molecular_function	ubiquitin protein ligase activity
p	0070534	biological_process	protein K63-linked ubiquitination
p	0071006	cellular_component	U2-type catalytic step 1 spliceosome
q	0000349	biological_process	generation of catalytic spliceosome for first transesterification step
q	0000398	biological_process	mRNA splicing, via spliceosome
q	0000974	cellular_component	Prp19 complex
q	0004842	molecular_function	ubiquitin-protein transferase activity
q	0005515	molecular_function	protein binding
q	0005634	cellular_component	nucleus
q	0005681	cellular_component	spliceosomal complex
q	0005737	cellular_component	cytoplasm
q	0005739	cellular_component	mitochondrion
q	0005829	cellular_component	cytosol
q	0006281	biological_process	DNA repair
q	0006397	biological_process	mRNA processing
q	0008380	biological_process	RNA splicing
q	0016567	biological_process	protein ubiquitination
q	0016740	molecular_function	transferase activity
q	0042802	molecular_function	identical protein binding
q	0061630	molecular_function	ubiquitin protein ligase activity
q	0070534	biological_process	protein K63-linked ubiquitination
q	0071006	cellular_component	U2-type catalytic step 1 spliceosome
r	0000349	biological_process	generation of catalytic spliceosome for first transesterification step
r	0000398	biological_process	mRNA splicing, via spliceosome
r	0000974	cellular_component	Prp19 complex
r	0004842	molecular_function	ubiquitin-protein transferase activity
r	0005515	molecular_function	protein binding
r	0005634	cellular_component	nucleus
r	0005681	cellular_component	spliceosomal complex
r	0005737	cellular_component	cytoplasm
r	0005739	cellular_component	mitochondrion
r	0005829	cellular_component	cytosol
r	0006281	biological_process	DNA repair
r	0006397	biological_process	mRNA processing
r	0008380	biological_process	RNA splicing
r	0016567	biological_process	protein ubiquitination
r	0016740	molecular_function	transferase activity
r	0042802	molecular_function	identical protein binding
r	0061630	molecular_function	ubiquitin protein ligase activity
r	0070534	biological_process	protein K63-linked ubiquitination
r	0071006	cellular_component	U2-type catalytic step 1 spliceosome
s	0000243	cellular_component	commitment complex
s	0000245	biological_process	spliceosomal complex assembly
s	0000387	biological_process	spliceosomal snRNP assembly
s	0000395	biological_process	mRNA 5'-splice site recognition
s	0000398	biological_process	mRNA splicing, via spliceosome
s	0003674	molecular_function	molecular_function
s	0003723	molecular_function	RNA binding
s	0005515	molecular_function	protein binding
s	0005634	cellular_component	nucleus
s	0005681	cellular_component	spliceosomal complex
s	0005682	cellular_component	U5 snRNP
s	0005685	cellular_component	U1 snRNP
s	0005686	cellular_component	U2 snRNP
s	0005687	cellular_component	U4 snRNP
s	0005737	cellular_component	cytoplasm
s	0006397	biological_process	mRNA processing
s	0008380	biological_process	RNA splicing
s	0032991	cellular_component	protein-containing complex
s	0036261	biological_process	7-methylguanosine cap hypermethylation
s	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
s	0070990	molecular_function	snRNP binding
s	0071001	cellular_component	U4/U6 snRNP
s	0071004	cellular_component	U2-type prespliceosome
s	0071013	cellular_component	catalytic step 2 spliceosome
s	1903241	biological_process	U2-type prespliceosome assembly
s	1990904	cellular_component	ribonucleoprotein complex
t	0000384	molecular_function	first spliceosomal transesterification activity
t	0000398	biological_process	mRNA splicing, via spliceosome
t	0000974	cellular_component	Prp19 complex
t	0005515	molecular_function	protein binding
t	0005634	cellular_component	nucleus
t	0005681	cellular_component	spliceosomal complex
t	0006397	biological_process	mRNA processing
t	0008380	biological_process	RNA splicing
t	0071006	cellular_component	U2-type catalytic step 1 spliceosome
u	0000243	cellular_component	commitment complex
u	0000245	biological_process	spliceosomal complex assembly
u	0000387	biological_process	spliceosomal snRNP assembly
u	0000395	biological_process	mRNA 5'-splice site recognition
u	0000398	biological_process	mRNA splicing, via spliceosome
u	0003723	molecular_function	RNA binding
u	0005515	molecular_function	protein binding
u	0005634	cellular_component	nucleus
u	0005681	cellular_component	spliceosomal complex
u	0005682	cellular_component	U5 snRNP
u	0005685	cellular_component	U1 snRNP
u	0005686	cellular_component	U2 snRNP
u	0005687	cellular_component	U4 snRNP
u	0005737	cellular_component	cytoplasm
u	0006397	biological_process	mRNA processing
u	0008380	biological_process	RNA splicing
u	0032991	cellular_component	protein-containing complex
u	0034715	cellular_component	pICln-Sm protein complex
u	0036261	biological_process	7-methylguanosine cap hypermethylation
u	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
u	0071001	cellular_component	U4/U6 snRNP
u	0071004	cellular_component	U2-type prespliceosome
u	0071011	cellular_component	precatalytic spliceosome
u	1903241	biological_process	U2-type prespliceosome assembly
u	1990935	molecular_function	splicing factor binding
v	0000349	biological_process	generation of catalytic spliceosome for first transesterification step
v	0000384	molecular_function	first spliceosomal transesterification activity
v	0000386	molecular_function	second spliceosomal transesterification activity
v	0000398	biological_process	mRNA splicing, via spliceosome
v	0000974	cellular_component	Prp19 complex
v	0005515	molecular_function	protein binding
v	0005634	cellular_component	nucleus
v	0005681	cellular_component	spliceosomal complex
v	0005829	cellular_component	cytosol
v	0006396	biological_process	RNA processing
v	0006397	biological_process	mRNA processing
v	0008380	biological_process	RNA splicing
v	0071004	cellular_component	U2-type prespliceosome
v	0071006	cellular_component	U2-type catalytic step 1 spliceosome
v	0071007	cellular_component	U2-type catalytic step 2 spliceosome
v	0071008	cellular_component	U2-type post-mRNA release spliceosomal complex
v	0071014	cellular_component	post-mRNA release spliceosomal complex
w	0000243	cellular_component	commitment complex
w	0000245	biological_process	spliceosomal complex assembly
w	0000387	biological_process	spliceosomal snRNP assembly
w	0000395	biological_process	mRNA 5'-splice site recognition
w	0000398	biological_process	mRNA splicing, via spliceosome
w	0003723	molecular_function	RNA binding
w	0005515	molecular_function	protein binding
w	0005634	cellular_component	nucleus
w	0005681	cellular_component	spliceosomal complex
w	0005682	cellular_component	U5 snRNP
w	0005685	cellular_component	U1 snRNP
w	0005686	cellular_component	U2 snRNP
w	0005687	cellular_component	U4 snRNP
w	0005737	cellular_component	cytoplasm
w	0006397	biological_process	mRNA processing
w	0008266	molecular_function	poly(U) RNA binding
w	0008380	biological_process	RNA splicing
w	0034715	cellular_component	pICln-Sm protein complex
w	0036261	biological_process	7-methylguanosine cap hypermethylation
w	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
w	0071001	cellular_component	U4/U6 snRNP
w	0071013	cellular_component	catalytic step 2 spliceosome
w	0120114	cellular_component	Sm-like protein family complex
w	1903241	biological_process	U2-type prespliceosome assembly
w	1990935	molecular_function	splicing factor binding
x	0000243	cellular_component	commitment complex
x	0000245	biological_process	spliceosomal complex assembly
x	0000387	biological_process	spliceosomal snRNP assembly
x	0000395	biological_process	mRNA 5'-splice site recognition
x	0000398	biological_process	mRNA splicing, via spliceosome
x	0003674	molecular_function	molecular_function
x	0003723	molecular_function	RNA binding
x	0005515	molecular_function	protein binding
x	0005634	cellular_component	nucleus
x	0005681	cellular_component	spliceosomal complex
x	0005682	cellular_component	U5 snRNP
x	0005685	cellular_component	U1 snRNP
x	0005686	cellular_component	U2 snRNP
x	0005687	cellular_component	U4 snRNP
x	0005737	cellular_component	cytoplasm
x	0006397	biological_process	mRNA processing
x	0008150	biological_process	biological_process
x	0008380	biological_process	RNA splicing
x	0032991	cellular_component	protein-containing complex
x	0034719	cellular_component	SMN-Sm protein complex
x	0036261	biological_process	7-methylguanosine cap hypermethylation
x	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
x	0071001	cellular_component	U4/U6 snRNP
x	0071004	cellular_component	U2-type prespliceosome
x	0071011	cellular_component	precatalytic spliceosome
x	0071013	cellular_component	catalytic step 2 spliceosome
x	0097526	cellular_component	spliceosomal tri-snRNP complex
x	1903241	biological_process	U2-type prespliceosome assembly
y	0000243	cellular_component	commitment complex
y	0000245	biological_process	spliceosomal complex assembly
y	0000387	biological_process	spliceosomal snRNP assembly
y	0000395	biological_process	mRNA 5'-splice site recognition
y	0000398	biological_process	mRNA splicing, via spliceosome
y	0003723	molecular_function	RNA binding
y	0003729	molecular_function	mRNA binding
y	0005515	molecular_function	protein binding
y	0005634	cellular_component	nucleus
y	0005681	cellular_component	spliceosomal complex
y	0005682	cellular_component	U5 snRNP
y	0005685	cellular_component	U1 snRNP
y	0005686	cellular_component	U2 snRNP
y	0005687	cellular_component	U4 snRNP
y	0005737	cellular_component	cytoplasm
y	0005829	cellular_component	cytosol
y	0006396	biological_process	RNA processing
y	0006397	biological_process	mRNA processing
y	0008380	biological_process	RNA splicing
y	0034715	cellular_component	pICln-Sm protein complex
y	0034719	cellular_component	SMN-Sm protein complex
y	0036261	biological_process	7-methylguanosine cap hypermethylation
y	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
y	0071001	cellular_component	U4/U6 snRNP
y	0071004	cellular_component	U2-type prespliceosome
y	0071011	cellular_component	precatalytic spliceosome
y	0071013	cellular_component	catalytic step 2 spliceosome
y	0097525	cellular_component	spliceosomal snRNP complex
y	0097526	cellular_component	spliceosomal tri-snRNP complex
y	1903241	biological_process	U2-type prespliceosome assembly
y	1990904	cellular_component	ribonucleoprotein complex
z	0000243	cellular_component	commitment complex
z	0000245	biological_process	spliceosomal complex assembly
z	0000387	biological_process	spliceosomal snRNP assembly
z	0000395	biological_process	mRNA 5'-splice site recognition
z	0000398	biological_process	mRNA splicing, via spliceosome
z	0003723	molecular_function	RNA binding
z	0003729	molecular_function	mRNA binding
z	0005634	cellular_component	nucleus
z	0005681	cellular_component	spliceosomal complex
z	0005682	cellular_component	U5 snRNP
z	0005685	cellular_component	U1 snRNP
z	0005686	cellular_component	U2 snRNP
z	0005687	cellular_component	U4 snRNP
z	0005737	cellular_component	cytoplasm
z	0005829	cellular_component	cytosol
z	0006396	biological_process	RNA processing
z	0006397	biological_process	mRNA processing
z	0008380	biological_process	RNA splicing
z	0030532	cellular_component	small nuclear ribonucleoprotein complex
z	0034715	cellular_component	pICln-Sm protein complex
z	0034719	cellular_component	SMN-Sm protein complex
z	0036261	biological_process	7-methylguanosine cap hypermethylation
z	0046540	cellular_component	U4/U6 x U5 tri-snRNP complex
z	0071001	cellular_component	U4/U6 snRNP
z	0071004	cellular_component	U2-type prespliceosome
z	0071011	cellular_component	precatalytic spliceosome
z	0071013	cellular_component	catalytic step 2 spliceosome
z	0097525	cellular_component	spliceosomal snRNP complex
z	0097526	cellular_component	spliceosomal tri-snRNP complex
z	1903241	biological_process	U2-type prespliceosome assembly
z	1990904	cellular_component	ribonucleoprotein complex

Functional Information from PDB Data

site_id	AC1
Number of Residues	8
Details	binding site for residue IHP A 3000

Chain	Residue
A	ARG236
A	HIS659
A	LYS684
A	HIS685
A	TYR688
A	TYR689
A	ASN692
A	LYS697

site_id	AC2
Number of Residues	18
Details	binding site for residue GTP C 1500

Chain	Residue
C	HIS143
C	SER144
C	GLY145
C	LYS146
C	THR147
C	SER148
C	LEU189
C	SER190
C	GLY217
C	ASN268
C	LYS269
C	ASP271
C	ARG272
C	SER315
C	THR316
C	LYS317
C	MG1501
C	LEU142

site_id	AC3
Number of Residues	4
Details	binding site for residue MG C 1501

Chain	Residue
C	THR147
C	SER190
C	ASP214
C	GTP1500

site_id	AC4
Number of Residues	4
Details	binding site for residue ZN Q 400

Chain	Residue
Q	CYS13
Q	CYS16
Q	CYS71
Q	CYS74

site_id	AC5
Number of Residues	4
Details	binding site for residue ZN Q 401

Chain	Residue
Q	CYS34
Q	CYS37
Q	CYS61
Q	CYS64

site_id	AC6
Number of Residues	4
Details	binding site for residue ZN R 400

Chain	Residue
R	CYS73
R	CYS81
R	CYS87
R	HIS91

site_id	AC7
Number of Residues	4
Details	binding site for residue ZN T 1000

Chain	Residue
T	CYS104
T	CYS105
T	CYS108
T	CYS148

site_id	AC8
Number of Residues	4
Details	binding site for residue ZN T 1001

Chain	Residue
T	CYS104
T	CYS122
T	CYS150
T	CYS153

site_id	AC9
Number of Residues	4
Details	binding site for residue ZN T 1002

Chain	Residue
T	CYS108
T	CYS120
T	CYS122
T	CYS145

site_id	AD1
Number of Residues	2
Details	binding site for residue MG E 200

Chain	Residue
E	G78
E	U80

site_id	AD2
Number of Residues	3
Details	binding site for residue MG E 201

Chain	Residue
E	G60
E	A79
E	U80

site_id	AD3
Number of Residues	1
Details	binding site for residue MG E 202

Chain	Residue
E	G81

site_id	AD4
Number of Residues	1
Details	binding site for residue MG E 203

Chain	Residue
E	G81

site_id	AD5
Number of Residues	3
Details	binding site for residue MG E 204

Chain	Residue
E	G60
E	C61
E	G77

Functional Information from PROSITE/UniProt

site_id	PS00678
Number of Residues	15
Details	WD_REPEATS_1 Trp-Asp (WD) repeats signature. IATAgrDsVIKLWDM

Chain	Residue	Details
O	ILE239-MET253
O	VAL281-VAL295
n	ILE178-PHE192

site_id	PS00997
Number of Residues	23
Details	G10_1 G10 protein signature 1. LCClRCiqknEtNngstCiCRVP

Chain	Residue	Details
T	LEU103-PRO125

site_id	PS00998
Number of Residues	10
Details	G10_2 G10 protein signature 2. CvHCGCRGCA

Chain	Residue	Details
T	CYS145-ALA154

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	MOD_RES: Phosphoserine => ECO:0007744\|PubMed:18407956

Chain	Residue	Details
I	SER45
c	TRP84-LEU106
C	ASN268

site_id	SWS_FT_FI2
Number of Residues	2
Details	MOD_RES: Phosphoserine => ECO:0007744\|PubMed:17330950, ECO:0007744\|PubMed:18407956, ECO:0007744\|PubMed:19779198

Chain	Residue	Details
I	SER124
I	SER125

site_id	SWS_FT_FI3
Number of Residues	1
Details	MOD_RES: Phosphothreonine => ECO:0007744\|PubMed:17330950, ECO:0007744\|PubMed:18407956, ECO:0007744\|PubMed:19779198

Chain	Residue	Details
C	THR88

		Sequence (fasta)
		PDBx/mmCIF
		PDBML format (no-atom)
		PDB format (full)
		Validation report (PDF)