Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

8AZK

Bovine 20S proteasome, untreated

Functional Information from GO Data
ChainGOidnamespacecontents
10005839cellular_componentproteasome core complex
10051603biological_processproteolysis involved in protein catabolic process
20005839cellular_componentproteasome core complex
20051603biological_processproteolysis involved in protein catabolic process
A0000502cellular_componentproteasome complex
A0000932cellular_componentP-body
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005839cellular_componentproteasome core complex
A0006511biological_processubiquitin-dependent protein catabolic process
A0019773cellular_componentproteasome core complex, alpha-subunit complex
A0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
A0051603biological_processproteolysis involved in protein catabolic process
B0000502cellular_componentproteasome complex
B0000932cellular_componentP-body
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005839cellular_componentproteasome core complex
B0006511biological_processubiquitin-dependent protein catabolic process
B0019773cellular_componentproteasome core complex, alpha-subunit complex
B0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
B0051603biological_processproteolysis involved in protein catabolic process
C0000502cellular_componentproteasome complex
C0000932cellular_componentP-body
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005839cellular_componentproteasome core complex
C0006511biological_processubiquitin-dependent protein catabolic process
C0019773cellular_componentproteasome core complex, alpha-subunit complex
C0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
C0051603biological_processproteolysis involved in protein catabolic process
D0000502cellular_componentproteasome complex
D0005634cellular_componentnucleus
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0005839cellular_componentproteasome core complex
D0006511biological_processubiquitin-dependent protein catabolic process
D0019773cellular_componentproteasome core complex, alpha-subunit complex
D0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
D0051603biological_processproteolysis involved in protein catabolic process
E0000502cellular_componentproteasome complex
E0005634cellular_componentnucleus
E0005737cellular_componentcytoplasm
E0005829cellular_componentcytosol
E0005839cellular_componentproteasome core complex
E0006511biological_processubiquitin-dependent protein catabolic process
E0019773cellular_componentproteasome core complex, alpha-subunit complex
E0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
E0051603biological_processproteolysis involved in protein catabolic process
F0000502cellular_componentproteasome complex
F0002376biological_processimmune system process
F0005634cellular_componentnucleus
F0005737cellular_componentcytoplasm
F0005829cellular_componentcytosol
F0005839cellular_componentproteasome core complex
F0006511biological_processubiquitin-dependent protein catabolic process
F0019773cellular_componentproteasome core complex, alpha-subunit complex
F0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
F0051603biological_processproteolysis involved in protein catabolic process
G0000502cellular_componentproteasome complex
G0005634cellular_componentnucleus
G0005737cellular_componentcytoplasm
G0005829cellular_componentcytosol
G0005839cellular_componentproteasome core complex
G0006511biological_processubiquitin-dependent protein catabolic process
G0019773cellular_componentproteasome core complex, alpha-subunit complex
G0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
G0051603biological_processproteolysis involved in protein catabolic process
H0004298molecular_functionthreonine-type endopeptidase activity
H0005839cellular_componentproteasome core complex
H0051603biological_processproteolysis involved in protein catabolic process
I0004298molecular_functionthreonine-type endopeptidase activity
I0005839cellular_componentproteasome core complex
I0051603biological_processproteolysis involved in protein catabolic process
J0000502cellular_componentproteasome complex
J0005634cellular_componentnucleus
J0005737cellular_componentcytoplasm
J0005829cellular_componentcytosol
J0005839cellular_componentproteasome core complex
J0019774cellular_componentproteasome core complex, beta-subunit complex
J0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
J0051603biological_processproteolysis involved in protein catabolic process
K0000502cellular_componentproteasome complex
K0005634cellular_componentnucleus
K0005654cellular_componentnucleoplasm
K0005737cellular_componentcytoplasm
K0005829cellular_componentcytosol
K0005839cellular_componentproteasome core complex
K0010498biological_processproteasomal protein catabolic process
K0019774cellular_componentproteasome core complex, beta-subunit complex
K0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
K0051603biological_processproteolysis involved in protein catabolic process
L0004298molecular_functionthreonine-type endopeptidase activity
L0005839cellular_componentproteasome core complex
L0051603biological_processproteolysis involved in protein catabolic process
M0005839cellular_componentproteasome core complex
M0051603biological_processproteolysis involved in protein catabolic process
N0005839cellular_componentproteasome core complex
N0051603biological_processproteolysis involved in protein catabolic process
O0000502cellular_componentproteasome complex
O0000932cellular_componentP-body
O0005634cellular_componentnucleus
O0005737cellular_componentcytoplasm
O0005829cellular_componentcytosol
O0005839cellular_componentproteasome core complex
O0006511biological_processubiquitin-dependent protein catabolic process
O0019773cellular_componentproteasome core complex, alpha-subunit complex
O0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
O0051603biological_processproteolysis involved in protein catabolic process
P0000502cellular_componentproteasome complex
P0000932cellular_componentP-body
P0005634cellular_componentnucleus
P0005737cellular_componentcytoplasm
P0005829cellular_componentcytosol
P0005839cellular_componentproteasome core complex
P0006511biological_processubiquitin-dependent protein catabolic process
P0019773cellular_componentproteasome core complex, alpha-subunit complex
P0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
P0051603biological_processproteolysis involved in protein catabolic process
Q0000502cellular_componentproteasome complex
Q0000932cellular_componentP-body
Q0005634cellular_componentnucleus
Q0005737cellular_componentcytoplasm
Q0005829cellular_componentcytosol
Q0005839cellular_componentproteasome core complex
Q0006511biological_processubiquitin-dependent protein catabolic process
Q0019773cellular_componentproteasome core complex, alpha-subunit complex
Q0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
Q0051603biological_processproteolysis involved in protein catabolic process
R0000502cellular_componentproteasome complex
R0005634cellular_componentnucleus
R0005737cellular_componentcytoplasm
R0005829cellular_componentcytosol
R0005839cellular_componentproteasome core complex
R0006511biological_processubiquitin-dependent protein catabolic process
R0019773cellular_componentproteasome core complex, alpha-subunit complex
R0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
R0051603biological_processproteolysis involved in protein catabolic process
S0000502cellular_componentproteasome complex
S0005634cellular_componentnucleus
S0005737cellular_componentcytoplasm
S0005829cellular_componentcytosol
S0005839cellular_componentproteasome core complex
S0006511biological_processubiquitin-dependent protein catabolic process
S0019773cellular_componentproteasome core complex, alpha-subunit complex
S0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
S0051603biological_processproteolysis involved in protein catabolic process
T0000502cellular_componentproteasome complex
T0002376biological_processimmune system process
T0005634cellular_componentnucleus
T0005737cellular_componentcytoplasm
T0005829cellular_componentcytosol
T0005839cellular_componentproteasome core complex
T0006511biological_processubiquitin-dependent protein catabolic process
T0019773cellular_componentproteasome core complex, alpha-subunit complex
T0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
T0051603biological_processproteolysis involved in protein catabolic process
U0000502cellular_componentproteasome complex
U0005634cellular_componentnucleus
U0005737cellular_componentcytoplasm
U0005829cellular_componentcytosol
U0005839cellular_componentproteasome core complex
U0006511biological_processubiquitin-dependent protein catabolic process
U0019773cellular_componentproteasome core complex, alpha-subunit complex
U0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
U0051603biological_processproteolysis involved in protein catabolic process
V0004298molecular_functionthreonine-type endopeptidase activity
V0005839cellular_componentproteasome core complex
V0051603biological_processproteolysis involved in protein catabolic process
W0004298molecular_functionthreonine-type endopeptidase activity
W0005839cellular_componentproteasome core complex
W0051603biological_processproteolysis involved in protein catabolic process
X0000502cellular_componentproteasome complex
X0005634cellular_componentnucleus
X0005737cellular_componentcytoplasm
X0005829cellular_componentcytosol
X0005839cellular_componentproteasome core complex
X0019774cellular_componentproteasome core complex, beta-subunit complex
X0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
X0051603biological_processproteolysis involved in protein catabolic process
Y0000502cellular_componentproteasome complex
Y0005634cellular_componentnucleus
Y0005654cellular_componentnucleoplasm
Y0005737cellular_componentcytoplasm
Y0005829cellular_componentcytosol
Y0005839cellular_componentproteasome core complex
Y0010498biological_processproteasomal protein catabolic process
Y0019774cellular_componentproteasome core complex, beta-subunit complex
Y0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
Y0051603biological_processproteolysis involved in protein catabolic process
Z0004298molecular_functionthreonine-type endopeptidase activity
Z0005839cellular_componentproteasome core complex
Z0051603biological_processproteolysis involved in protein catabolic process
Functional Information from PROSITE/UniProt
site_idPS00388
Number of Residues23
DetailsPROTEASOME_ALPHA_1 Proteasome alpha-type subunits signature. FdrhiTiFSPeGRlyQVEYAfkA
ChainResidueDetails
APHE9-ALA31
ETYR8-ALA30
CTYR5-ALA27
DTYR3-ALA25
FTYR6-ALA28
GTYR7-ALA29
BTYR5-ALA27

site_idPS00854
Number of Residues48
DetailsPROTEASOME_BETA_1 Proteasome beta-type subunits signature. LAIaGedFAIVASDtrlsegfsihtrdsp.KcykltdktvigcsGfhGD
ChainResidueDetails
1LEU13-ASP60
IALA4-ASP51
2LEU12-ASP59
KILE5-ASP52
HMET4-ASP51
CLEU35-ASP82
LLEU4-ASP51
JMET12-ASP59

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"UniProtKB","id":"P49720","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P49720","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P60900","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P60900","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"Q9QUM9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues9
DetailsGlycosylation: {"description":"O-linked (GlcNAc) serine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P49722","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P25787","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues4
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P25787","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P25787","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P17220","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P25789","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P25789","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"O14818","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"O14818","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P28066","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P28066","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; alternate","evidences":[{"source":"UniProtKB","id":"P25786","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P25786","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues2
DetailsGlycosylation: {"description":"O-linked (GlcNAc) serine; alternate","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues6
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"UniProtKB","id":"P25786","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues6
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P25788","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P25788","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"UniProtKB","id":"P28072","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P28072","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues2
DetailsActive site: {"description":"Nucleophile"}
ChainResidueDetails

site_idSWS_FT_FI27
Number of Residues2
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"UniProtKB","id":"P49721","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI28
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"UniProtKB","id":"P28074","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI29
Number of Residues2
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI30
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P20618","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI31
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"O09061","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI32
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P20618","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI33
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P28070","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

242842

PDB entries from 2025-10-08

PDB statisticsPDBj update infoContact PDBjnumon