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9NB1

CRYO-EM STRUCTURE OF human U7 SNRNP WITH MUTANT LSM11 that disrupts contacts with CPSF73

Functional Information from GO Data
ChainGOidnamespacecontents
A0000243cellular_componentcommitment complex
A0000244biological_processspliceosomal tri-snRNP complex assembly
A0000245biological_processspliceosomal complex assembly
A0000387biological_processspliceosomal snRNP assembly
A0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
A0000398biological_processmRNA splicing, via spliceosome
A0003723molecular_functionRNA binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005681cellular_componentspliceosomal complex
A0005682cellular_componentU5 snRNP
A0005683cellular_componentU7 snRNP
A0005684cellular_componentU2-type spliceosomal complex
A0005685cellular_componentU1 snRNP
A0005686cellular_componentU2 snRNP
A0005687cellular_componentU4 snRNP
A0005689cellular_componentU12-type spliceosomal complex
A0005690cellular_componentU4atac snRNP
A0005697cellular_componenttelomerase holoenzyme complex
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006479biological_processprotein methylation
A0008380biological_processRNA splicing
A0016604cellular_componentnuclear body
A0019899molecular_functionenzyme binding
A0030532cellular_componentsmall nuclear ribonucleoprotein complex
A0034693cellular_componentU11/U12 snRNP
A0034709cellular_componentmethylosome
A0034715cellular_componentpICln-Sm protein complex
A0034719cellular_componentSMN-Sm protein complex
A0036261biological_process7-methylguanosine cap hypermethylation
A0046540cellular_componentU4/U6 x U5 tri-snRNP complex
A0048025biological_processnegative regulation of mRNA splicing, via spliceosome
A0070034molecular_functiontelomerase RNA binding
A0071001cellular_componentU4/U6 snRNP
A0071002cellular_componentU4atac/U6atac snRNP
A0071005cellular_componentU2-type precatalytic spliceosome
A0071006cellular_componentU2-type catalytic step 1 spliceosome
A0071007cellular_componentU2-type catalytic step 2 spliceosome
A0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
A0071011cellular_componentprecatalytic spliceosome
A0071013cellular_componentcatalytic step 2 spliceosome
A0071014cellular_componentpost-mRNA release spliceosomal complex
A0071016cellular_componentU12-type precatalytic spliceosome
A0071018cellular_componentU12-type catalytic step 2 spliceosome
A0071020cellular_componentpost-spliceosomal complex
A0071045biological_processnuclear histone mRNA catabolic process
A0071208molecular_functionhistone pre-mRNA DCP binding
A0071209molecular_functionU7 snRNA binding
A0097526cellular_componentspliceosomal tri-snRNP complex
A1903241biological_processU2-type prespliceosome assembly
C0003723molecular_functionRNA binding
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005683cellular_componentU7 snRNP
C0006398biological_processmRNA 3'-end processing by stem-loop binding and cleavage
C0015030cellular_componentCajal body
C0016604cellular_componentnuclear body
C0036261biological_process7-methylguanosine cap hypermethylation
C0071045biological_processnuclear histone mRNA catabolic process
C0071208molecular_functionhistone pre-mRNA DCP binding
C0071209molecular_functionU7 snRNA binding
C0071254cellular_componentcytoplasmic U snRNP body
C1900087biological_processpositive regulation of G1/S transition of mitotic cell cycle
E0000244biological_processspliceosomal tri-snRNP complex assembly
E0000245biological_processspliceosomal complex assembly
E0000387biological_processspliceosomal snRNP assembly
E0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
E0000398biological_processmRNA splicing, via spliceosome
E0005515molecular_functionprotein binding
E0005634cellular_componentnucleus
E0005654cellular_componentnucleoplasm
E0005681cellular_componentspliceosomal complex
E0005682cellular_componentU5 snRNP
E0005683cellular_componentU7 snRNP
E0005684cellular_componentU2-type spliceosomal complex
E0005685cellular_componentU1 snRNP
E0005686cellular_componentU2 snRNP
E0005687cellular_componentU4 snRNP
E0005689cellular_componentU12-type spliceosomal complex
E0005690cellular_componentU4atac snRNP
E0005697cellular_componenttelomerase holoenzyme complex
E0005829cellular_componentcytosol
E0030532cellular_componentsmall nuclear ribonucleoprotein complex
E0034693cellular_componentU11/U12 snRNP
E0034709cellular_componentmethylosome
E0034715cellular_componentpICln-Sm protein complex
E0034719cellular_componentSMN-Sm protein complex
E0036261biological_process7-methylguanosine cap hypermethylation
E0046540cellular_componentU4/U6 x U5 tri-snRNP complex
E0048025biological_processnegative regulation of mRNA splicing, via spliceosome
E0071001cellular_componentU4/U6 snRNP
E0071002cellular_componentU4atac/U6atac snRNP
E0071005cellular_componentU2-type precatalytic spliceosome
E0071006cellular_componentU2-type catalytic step 1 spliceosome
E0071007cellular_componentU2-type catalytic step 2 spliceosome
E0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
E0071011cellular_componentprecatalytic spliceosome
E0071013cellular_componentcatalytic step 2 spliceosome
E0071014cellular_componentpost-mRNA release spliceosomal complex
E0071016cellular_componentU12-type precatalytic spliceosome
E0071018cellular_componentU12-type catalytic step 2 spliceosome
E0071020cellular_componentpost-spliceosomal complex
E0071045biological_processnuclear histone mRNA catabolic process
E1903241biological_processU2-type prespliceosome assembly
F0000244biological_processspliceosomal tri-snRNP complex assembly
F0000245biological_processspliceosomal complex assembly
F0000387biological_processspliceosomal snRNP assembly
F0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
F0000398biological_processmRNA splicing, via spliceosome
F0003723molecular_functionRNA binding
F0005515molecular_functionprotein binding
F0005634cellular_componentnucleus
F0005654cellular_componentnucleoplasm
F0005681cellular_componentspliceosomal complex
F0005682cellular_componentU5 snRNP
F0005683cellular_componentU7 snRNP
F0005684cellular_componentU2-type spliceosomal complex
F0005685cellular_componentU1 snRNP
F0005686cellular_componentU2 snRNP
F0005687cellular_componentU4 snRNP
F0005689cellular_componentU12-type spliceosomal complex
F0005690cellular_componentU4atac snRNP
F0005829cellular_componentcytosol
F0008380biological_processRNA splicing
F0022618biological_processprotein-RNA complex assembly
F0030532cellular_componentsmall nuclear ribonucleoprotein complex
F0034693cellular_componentU11/U12 snRNP
F0034709cellular_componentmethylosome
F0034715cellular_componentpICln-Sm protein complex
F0034719cellular_componentSMN-Sm protein complex
F0036261biological_process7-methylguanosine cap hypermethylation
F0046540cellular_componentU4/U6 x U5 tri-snRNP complex
F0048025biological_processnegative regulation of mRNA splicing, via spliceosome
F0071001cellular_componentU4/U6 snRNP
F0071002cellular_componentU4atac/U6atac snRNP
F0071005cellular_componentU2-type precatalytic spliceosome
F0071006cellular_componentU2-type catalytic step 1 spliceosome
F0071007cellular_componentU2-type catalytic step 2 spliceosome
F0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
F0071011cellular_componentprecatalytic spliceosome
F0071013cellular_componentcatalytic step 2 spliceosome
F0071014cellular_componentpost-mRNA release spliceosomal complex
F0071016cellular_componentU12-type precatalytic spliceosome
F0071018cellular_componentU12-type catalytic step 2 spliceosome
F0071020cellular_componentpost-spliceosomal complex
F0071045biological_processnuclear histone mRNA catabolic process
F1903241biological_processU2-type prespliceosome assembly
G0000244biological_processspliceosomal tri-snRNP complex assembly
G0000245biological_processspliceosomal complex assembly
G0000387biological_processspliceosomal snRNP assembly
G0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
G0000398biological_processmRNA splicing, via spliceosome
G0003723molecular_functionRNA binding
G0005515molecular_functionprotein binding
G0005634cellular_componentnucleus
G0005654cellular_componentnucleoplasm
G0005681cellular_componentspliceosomal complex
G0005682cellular_componentU5 snRNP
G0005683cellular_componentU7 snRNP
G0005684cellular_componentU2-type spliceosomal complex
G0005685cellular_componentU1 snRNP
G0005686cellular_componentU2 snRNP
G0005687cellular_componentU4 snRNP
G0005689cellular_componentU12-type spliceosomal complex
G0005690cellular_componentU4atac snRNP
G0005829cellular_componentcytosol
G0008380biological_processRNA splicing
G0030532cellular_componentsmall nuclear ribonucleoprotein complex
G0034693cellular_componentU11/U12 snRNP
G0034709cellular_componentmethylosome
G0034719cellular_componentSMN-Sm protein complex
G0036261biological_process7-methylguanosine cap hypermethylation
G0043186cellular_componentP granule
G0046540cellular_componentU4/U6 x U5 tri-snRNP complex
G0048025biological_processnegative regulation of mRNA splicing, via spliceosome
G0071001cellular_componentU4/U6 snRNP
G0071002cellular_componentU4atac/U6atac snRNP
G0071004cellular_componentU2-type prespliceosome
G0071005cellular_componentU2-type precatalytic spliceosome
G0071006cellular_componentU2-type catalytic step 1 spliceosome
G0071007cellular_componentU2-type catalytic step 2 spliceosome
G0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
G0071011cellular_componentprecatalytic spliceosome
G0071013cellular_componentcatalytic step 2 spliceosome
G0071014cellular_componentpost-mRNA release spliceosomal complex
G0071016cellular_componentU12-type precatalytic spliceosome
G0071018cellular_componentU12-type catalytic step 2 spliceosome
G0071020cellular_componentpost-spliceosomal complex
G0071045biological_processnuclear histone mRNA catabolic process
G0097526cellular_componentspliceosomal tri-snRNP complex
G1903241biological_processU2-type prespliceosome assembly
H0003723molecular_functionRNA binding
H0004521molecular_functionRNA endonuclease activity
H0004534molecular_function5'-3' RNA exonuclease activity
H0005515molecular_functionprotein binding
H0005634cellular_componentnucleus
H0005654cellular_componentnucleoplasm
H0005847cellular_componentmRNA cleavage and polyadenylation specificity factor complex
H0005849cellular_componentmRNA cleavage factor complex
H0006398biological_processmRNA 3'-end processing by stem-loop binding and cleavage
H0031124biological_processmRNA 3'-end processing
H0046872molecular_functionmetal ion binding
H0071045biological_processnuclear histone mRNA catabolic process
H0180010biological_processco-transcriptional mRNA 3'-end processing, cleavage and polyadenylation pathway
H1900087biological_processpositive regulation of G1/S transition of mitotic cell cycle
I0003723molecular_functionRNA binding
I0005515molecular_functionprotein binding
I0005634cellular_componentnucleus
I0005654cellular_componentnucleoplasm
I0005847cellular_componentmRNA cleavage and polyadenylation specificity factor complex
I0005849cellular_componentmRNA cleavage factor complex
I0006398biological_processmRNA 3'-end processing by stem-loop binding and cleavage
I0016020cellular_componentmembrane
I0031124biological_processmRNA 3'-end processing
I0071045biological_processnuclear histone mRNA catabolic process
I0098794cellular_componentpostsynapse
I0098978cellular_componentglutamatergic synapse
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues216
DetailsDomain: {"description":"Sm","evidences":[{"source":"PROSITE-ProRule","id":"PRU01346","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues33
DetailsRepeat: {"description":"HEAT 1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues34
DetailsRepeat: {"description":"HEAT 2"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues42
DetailsRepeat: {"description":"HEAT 3"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues39
DetailsRepeat: {"description":"HEAT 4"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues39
DetailsRepeat: {"description":"HEAT 5"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17128255","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2I7T","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2I7V","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues3
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO)","evidences":[{"source":"PubMed","id":"17923699","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

253795

PDB entries from 2026-05-20

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