9FSV

Yeast 20S proteasome with human beta2i (1-53) in complex with epoxyketone inhibitor 42

This is a non-PDB format compatible entry.

Functional Information from GO Data

Chain	GOid	namespace	contents
a	0000502	cellular_component	proteasome complex
a	0003674	molecular_function	molecular_function
a	0005515	molecular_function	protein binding
a	0005634	cellular_component	nucleus
a	0005737	cellular_component	cytoplasm
a	0005829	cellular_component	cytosol
a	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
a	0019774	cellular_component	proteasome core complex, beta-subunit complex
a	0034515	cellular_component	proteasome storage granule
a	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
a	0043248	biological_process	proteasome assembly
A	0000502	cellular_component	proteasome complex
A	0003674	molecular_function	molecular_function
A	0005515	molecular_function	protein binding
A	0005634	cellular_component	nucleus
A	0005737	cellular_component	cytoplasm
A	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
A	0019773	cellular_component	proteasome core complex, alpha-subunit complex
A	0034515	cellular_component	proteasome storage granule
A	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
b	0000502	cellular_component	proteasome complex
b	0004175	molecular_function	endopeptidase activity
b	0004298	molecular_function	threonine-type endopeptidase activity
b	0005515	molecular_function	protein binding
b	0005634	cellular_component	nucleus
b	0005737	cellular_component	cytoplasm
b	0005829	cellular_component	cytosol
b	0006508	biological_process	proteolysis
b	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
b	0019774	cellular_component	proteasome core complex, beta-subunit complex
b	0034515	cellular_component	proteasome storage granule
b	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
B	0000502	cellular_component	proteasome complex
B	0003674	molecular_function	molecular_function
B	0005515	molecular_function	protein binding
B	0005634	cellular_component	nucleus
B	0005737	cellular_component	cytoplasm
B	0005829	cellular_component	cytosol
B	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
B	0019773	cellular_component	proteasome core complex, alpha-subunit complex
B	0034515	cellular_component	proteasome storage granule
B	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
B	0080129	biological_process	proteasome core complex assembly
C	0000502	cellular_component	proteasome complex
C	0003674	molecular_function	molecular_function
C	0005515	molecular_function	protein binding
C	0005634	cellular_component	nucleus
C	0005737	cellular_component	cytoplasm
C	0005739	cellular_component	mitochondrion
C	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
C	0019773	cellular_component	proteasome core complex, alpha-subunit complex
C	0034515	cellular_component	proteasome storage granule
C	0042175	cellular_component	nuclear outer membrane-endoplasmic reticulum membrane network
C	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
D	0000502	cellular_component	proteasome complex
D	0003674	molecular_function	molecular_function
D	0005515	molecular_function	protein binding
D	0005634	cellular_component	nucleus
D	0005737	cellular_component	cytoplasm
D	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
D	0019773	cellular_component	proteasome core complex, alpha-subunit complex
D	0034515	cellular_component	proteasome storage granule
D	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
E	0000502	cellular_component	proteasome complex
E	0003674	molecular_function	molecular_function
E	0005515	molecular_function	protein binding
E	0005634	cellular_component	nucleus
E	0005737	cellular_component	cytoplasm
E	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
E	0019773	cellular_component	proteasome core complex, alpha-subunit complex
E	0034515	cellular_component	proteasome storage granule
E	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
F	0000502	cellular_component	proteasome complex
F	0003729	molecular_function	mRNA binding
F	0005515	molecular_function	protein binding
F	0005634	cellular_component	nucleus
F	0005737	cellular_component	cytoplasm
F	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
F	0019773	cellular_component	proteasome core complex, alpha-subunit complex
F	0034515	cellular_component	proteasome storage granule
F	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
G	0000502	cellular_component	proteasome complex
G	0003674	molecular_function	molecular_function
G	0005515	molecular_function	protein binding
G	0005634	cellular_component	nucleus
G	0005737	cellular_component	cytoplasm
G	0005739	cellular_component	mitochondrion
G	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
G	0019773	cellular_component	proteasome core complex, alpha-subunit complex
G	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
I	0000502	cellular_component	proteasome complex
I	0005515	molecular_function	protein binding
I	0005634	cellular_component	nucleus
I	0005737	cellular_component	cytoplasm
I	0005829	cellular_component	cytosol
I	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
I	0019774	cellular_component	proteasome core complex, beta-subunit complex
I	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
I	0061133	molecular_function	endopeptidase activator activity
J	0000502	cellular_component	proteasome complex
J	0005515	molecular_function	protein binding
J	0005634	cellular_component	nucleus
J	0005737	cellular_component	cytoplasm
J	0005789	cellular_component	endoplasmic reticulum membrane
J	0005829	cellular_component	cytosol
J	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
J	0019774	cellular_component	proteasome core complex, beta-subunit complex
J	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
J	0061133	molecular_function	endopeptidase activator activity
L	0000502	cellular_component	proteasome complex
L	0003674	molecular_function	molecular_function
L	0005515	molecular_function	protein binding
L	0005634	cellular_component	nucleus
L	0005737	cellular_component	cytoplasm
L	0005829	cellular_component	cytosol
L	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
L	0019774	cellular_component	proteasome core complex, beta-subunit complex
L	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
M	0000502	cellular_component	proteasome complex
M	0003674	molecular_function	molecular_function
M	0005515	molecular_function	protein binding
M	0005634	cellular_component	nucleus
M	0005737	cellular_component	cytoplasm
M	0005829	cellular_component	cytosol
M	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
M	0019774	cellular_component	proteasome core complex, beta-subunit complex
M	0034515	cellular_component	proteasome storage granule
M	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
M	0043248	biological_process	proteasome assembly
N	0000502	cellular_component	proteasome complex
N	0004175	molecular_function	endopeptidase activity
N	0004298	molecular_function	threonine-type endopeptidase activity
N	0005515	molecular_function	protein binding
N	0005634	cellular_component	nucleus
N	0005737	cellular_component	cytoplasm
N	0005829	cellular_component	cytosol
N	0006508	biological_process	proteolysis
N	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
N	0019774	cellular_component	proteasome core complex, beta-subunit complex
N	0034515	cellular_component	proteasome storage granule
N	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
O	0000502	cellular_component	proteasome complex
O	0003674	molecular_function	molecular_function
O	0005515	molecular_function	protein binding
O	0005634	cellular_component	nucleus
O	0005737	cellular_component	cytoplasm
O	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
O	0019773	cellular_component	proteasome core complex, alpha-subunit complex
O	0034515	cellular_component	proteasome storage granule
O	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
P	0000502	cellular_component	proteasome complex
P	0003674	molecular_function	molecular_function
P	0005515	molecular_function	protein binding
P	0005634	cellular_component	nucleus
P	0005737	cellular_component	cytoplasm
P	0005829	cellular_component	cytosol
P	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
P	0019773	cellular_component	proteasome core complex, alpha-subunit complex
P	0034515	cellular_component	proteasome storage granule
P	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
P	0080129	biological_process	proteasome core complex assembly
Q	0000502	cellular_component	proteasome complex
Q	0003674	molecular_function	molecular_function
Q	0005515	molecular_function	protein binding
Q	0005634	cellular_component	nucleus
Q	0005737	cellular_component	cytoplasm
Q	0005739	cellular_component	mitochondrion
Q	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
Q	0019773	cellular_component	proteasome core complex, alpha-subunit complex
Q	0034515	cellular_component	proteasome storage granule
Q	0042175	cellular_component	nuclear outer membrane-endoplasmic reticulum membrane network
Q	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
R	0000502	cellular_component	proteasome complex
R	0003674	molecular_function	molecular_function
R	0005515	molecular_function	protein binding
R	0005634	cellular_component	nucleus
R	0005737	cellular_component	cytoplasm
R	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
R	0019773	cellular_component	proteasome core complex, alpha-subunit complex
R	0034515	cellular_component	proteasome storage granule
R	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
S	0000502	cellular_component	proteasome complex
S	0003674	molecular_function	molecular_function
S	0005515	molecular_function	protein binding
S	0005634	cellular_component	nucleus
S	0005737	cellular_component	cytoplasm
S	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
S	0019773	cellular_component	proteasome core complex, alpha-subunit complex
S	0034515	cellular_component	proteasome storage granule
S	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
T	0000502	cellular_component	proteasome complex
T	0003729	molecular_function	mRNA binding
T	0005515	molecular_function	protein binding
T	0005634	cellular_component	nucleus
T	0005737	cellular_component	cytoplasm
T	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
T	0019773	cellular_component	proteasome core complex, alpha-subunit complex
T	0034515	cellular_component	proteasome storage granule
T	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
U	0000502	cellular_component	proteasome complex
U	0003674	molecular_function	molecular_function
U	0005515	molecular_function	protein binding
U	0005634	cellular_component	nucleus
U	0005737	cellular_component	cytoplasm
U	0005739	cellular_component	mitochondrion
U	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
U	0019773	cellular_component	proteasome core complex, alpha-subunit complex
U	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
W	0000502	cellular_component	proteasome complex
W	0005515	molecular_function	protein binding
W	0005634	cellular_component	nucleus
W	0005737	cellular_component	cytoplasm
W	0005829	cellular_component	cytosol
W	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
W	0019774	cellular_component	proteasome core complex, beta-subunit complex
W	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
W	0061133	molecular_function	endopeptidase activator activity
X	0000502	cellular_component	proteasome complex
X	0005515	molecular_function	protein binding
X	0005634	cellular_component	nucleus
X	0005737	cellular_component	cytoplasm
X	0005789	cellular_component	endoplasmic reticulum membrane
X	0005829	cellular_component	cytosol
X	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
X	0019774	cellular_component	proteasome core complex, beta-subunit complex
X	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process
X	0061133	molecular_function	endopeptidase activator activity
Z	0000502	cellular_component	proteasome complex
Z	0003674	molecular_function	molecular_function
Z	0005515	molecular_function	protein binding
Z	0005634	cellular_component	nucleus
Z	0005737	cellular_component	cytoplasm
Z	0005829	cellular_component	cytosol
Z	0010499	biological_process	proteasomal ubiquitin-independent protein catabolic process
Z	0019774	cellular_component	proteasome core complex, beta-subunit complex
Z	0043161	biological_process	proteasome-mediated ubiquitin-dependent protein catabolic process

Functional Information from PROSITE/UniProt

site_id	PS00388
Number of Residues	23
Details	PROTEASOME_ALPHA_1 Proteasome alpha-type subunits signature. YdrhiTiFSPeGRlyQVEYAfkA

Chain	Residue	Details
G	TYR3-ALA25
B	TYR5-SER27
C	TYR2-ALA24
D	TYR0-ALA22
E	TYR5-ALA27
A	TYR5-ALA27
F	TYR4-ALA26

---

site_id	PS00854
Number of Residues	48
Details	PROTEASOME_BETA_1 Proteasome beta-type subunits signature. LGIaGedFAVLAGDtrnitdysinsryep.KvfdcgdnivmsanGfaAD

Chain	Residue	Details
L	LEU13-ASP60
B	ILE35-ASP82
I	VAL12-ASP58
C	VAL32-ASP79
a	ILE12-ASP59
J	LEU5-ASP52
K	LEU4-ASP51
b	MET4-ASP51
H	ALA4-ASP51

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Nucleophile => ECO:0000269|PubMed:9087403

Chain	Residue	Details
N	THR1
b	THR1
B	LYS198
B	LYS230
P	LYS99
P	LYS198
P	LYS230

---

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

Chain	Residue	Details
J	SER76
X	SER76
W	LYS69

---

site_id	SWS_FT_FI3
Number of Residues	4
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0007744|PubMed:22106047

Chain	Residue	Details
G	LYS223
R	SER243
U	LYS223

---

Catalytic Information from CSA

site_id	MCSA1
Number of Residues	3
Details	M-CSA 177

Chain	Residue	Details
H	SER129	activator, electrostatic stabiliser
H	ASP166	activator, steric locator
H	SER169	activator, electrostatic stabiliser

---

site_id	MCSA2
Number of Residues	3
Details	M-CSA 177

Chain	Residue	Details
V	SER129	activator, electrostatic stabiliser
V	ASP166	activator, steric locator
V	SER169	activator, electrostatic stabiliser

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