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4B2T

The crystal structures of the eukaryotic chaperonin CCT reveal its functional partitioning

Functional Information from GO Data
ChainGOidnamespacecontents
a0000166molecular_functionnucleotide binding
a0005524molecular_functionATP binding
a0005813cellular_componentcentrosome
a0005829cellular_componentcytosol
a0005832cellular_componentchaperonin-containing T-complex
a0006457biological_processprotein folding
a0016787molecular_functionhydrolase activity
a0016887molecular_functionATP hydrolysis activity
a0046872molecular_functionmetal ion binding
a0051082molecular_functionunfolded protein binding
a0140662molecular_functionATP-dependent protein folding chaperone
A0000166molecular_functionnucleotide binding
A0005524molecular_functionATP binding
A0005813cellular_componentcentrosome
A0005829cellular_componentcytosol
A0005832cellular_componentchaperonin-containing T-complex
A0006457biological_processprotein folding
A0016787molecular_functionhydrolase activity
A0016887molecular_functionATP hydrolysis activity
A0046872molecular_functionmetal ion binding
A0051082molecular_functionunfolded protein binding
A0140662molecular_functionATP-dependent protein folding chaperone
b0000166molecular_functionnucleotide binding
b0002199cellular_componentzona pellucida receptor complex
b0005515molecular_functionprotein binding
b0005524molecular_functionATP binding
b0005737cellular_componentcytoplasm
b0005829cellular_componentcytosol
b0005832cellular_componentchaperonin-containing T-complex
b0005874cellular_componentmicrotubule
b0006457biological_processprotein folding
b0016787molecular_functionhydrolase activity
b0016887molecular_functionATP hydrolysis activity
b0031625molecular_functionubiquitin protein ligase binding
b0044183molecular_functionprotein folding chaperone
b0044297cellular_componentcell body
b0046872molecular_functionmetal ion binding
b0050821biological_processprotein stabilization
b0051082molecular_functionunfolded protein binding
b0140662molecular_functionATP-dependent protein folding chaperone
b1904874biological_processpositive regulation of telomerase RNA localization to Cajal body
B0000166molecular_functionnucleotide binding
B0002199cellular_componentzona pellucida receptor complex
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005832cellular_componentchaperonin-containing T-complex
B0005874cellular_componentmicrotubule
B0006457biological_processprotein folding
B0016787molecular_functionhydrolase activity
B0016887molecular_functionATP hydrolysis activity
B0031625molecular_functionubiquitin protein ligase binding
B0044183molecular_functionprotein folding chaperone
B0044297cellular_componentcell body
B0046872molecular_functionmetal ion binding
B0050821biological_processprotein stabilization
B0051082molecular_functionunfolded protein binding
B0140662molecular_functionATP-dependent protein folding chaperone
B1904874biological_processpositive regulation of telomerase RNA localization to Cajal body
d0000166molecular_functionnucleotide binding
d0005524molecular_functionATP binding
d0005737cellular_componentcytoplasm
d0005813cellular_componentcentrosome
d0005832cellular_componentchaperonin-containing T-complex
d0006457biological_processprotein folding
d0016787molecular_functionhydrolase activity
d0016887molecular_functionATP hydrolysis activity
d0042470cellular_componentmelanosome
d0046872molecular_functionmetal ion binding
d0051082molecular_functionunfolded protein binding
d0140662molecular_functionATP-dependent protein folding chaperone
D0000166molecular_functionnucleotide binding
D0005524molecular_functionATP binding
D0005737cellular_componentcytoplasm
D0005813cellular_componentcentrosome
D0005832cellular_componentchaperonin-containing T-complex
D0006457biological_processprotein folding
D0016787molecular_functionhydrolase activity
D0016887molecular_functionATP hydrolysis activity
D0042470cellular_componentmelanosome
D0046872molecular_functionmetal ion binding
D0051082molecular_functionunfolded protein binding
D0140662molecular_functionATP-dependent protein folding chaperone
e0000166molecular_functionnucleotide binding
e0003730molecular_functionmRNA 3'-UTR binding
e0005515molecular_functionprotein binding
e0005524molecular_functionATP binding
e0005813cellular_componentcentrosome
e0005832cellular_componentchaperonin-containing T-complex
e0005874cellular_componentmicrotubule
e0006457biological_processprotein folding
e0009615biological_processresponse to virus
e0016787molecular_functionhydrolase activity
e0016887molecular_functionATP hydrolysis activity
e0031681molecular_functionG-protein beta-subunit binding
e0044183molecular_functionprotein folding chaperone
e0044297cellular_componentcell body
e0048027molecular_functionmRNA 5'-UTR binding
e0048487molecular_functionbeta-tubulin binding
e0050821biological_processprotein stabilization
e0051082molecular_functionunfolded protein binding
e0140662molecular_functionATP-dependent protein folding chaperone
E0000166molecular_functionnucleotide binding
E0003730molecular_functionmRNA 3'-UTR binding
E0005515molecular_functionprotein binding
E0005524molecular_functionATP binding
E0005813cellular_componentcentrosome
E0005832cellular_componentchaperonin-containing T-complex
E0005874cellular_componentmicrotubule
E0006457biological_processprotein folding
E0009615biological_processresponse to virus
E0016787molecular_functionhydrolase activity
E0016887molecular_functionATP hydrolysis activity
E0031681molecular_functionG-protein beta-subunit binding
E0044183molecular_functionprotein folding chaperone
E0044297cellular_componentcell body
E0048027molecular_functionmRNA 5'-UTR binding
E0048487molecular_functionbeta-tubulin binding
E0050821biological_processprotein stabilization
E0051082molecular_functionunfolded protein binding
E0140662molecular_functionATP-dependent protein folding chaperone
g0000166molecular_functionnucleotide binding
g0002199cellular_componentzona pellucida receptor complex
g0005524molecular_functionATP binding
g0005737cellular_componentcytoplasm
g0005832cellular_componentchaperonin-containing T-complex
g0005874cellular_componentmicrotubule
g0006457biological_processprotein folding
g0016787molecular_functionhydrolase activity
g0016887molecular_functionATP hydrolysis activity
g0044183molecular_functionprotein folding chaperone
g0044297cellular_componentcell body
g0046872molecular_functionmetal ion binding
g0050821biological_processprotein stabilization
g0051082molecular_functionunfolded protein binding
g0140662molecular_functionATP-dependent protein folding chaperone
G0000166molecular_functionnucleotide binding
G0002199cellular_componentzona pellucida receptor complex
G0005524molecular_functionATP binding
G0005737cellular_componentcytoplasm
G0005832cellular_componentchaperonin-containing T-complex
G0005874cellular_componentmicrotubule
G0006457biological_processprotein folding
G0016787molecular_functionhydrolase activity
G0016887molecular_functionATP hydrolysis activity
G0044183molecular_functionprotein folding chaperone
G0044297cellular_componentcell body
G0046872molecular_functionmetal ion binding
G0050821biological_processprotein stabilization
G0051082molecular_functionunfolded protein binding
G0140662molecular_functionATP-dependent protein folding chaperone
h0000166molecular_functionnucleotide binding
h0005515molecular_functionprotein binding
h0005524molecular_functionATP binding
h0005737cellular_componentcytoplasm
h0005832cellular_componentchaperonin-containing T-complex
h0005874cellular_componentmicrotubule
h0006457biological_processprotein folding
h0016787molecular_functionhydrolase activity
h0016887molecular_functionATP hydrolysis activity
h0042802molecular_functionidentical protein binding
h0044183molecular_functionprotein folding chaperone
h0044297cellular_componentcell body
h0046872molecular_functionmetal ion binding
h0050821biological_processprotein stabilization
h0051082molecular_functionunfolded protein binding
h0140662molecular_functionATP-dependent protein folding chaperone
H0000166molecular_functionnucleotide binding
H0005515molecular_functionprotein binding
H0005524molecular_functionATP binding
H0005737cellular_componentcytoplasm
H0005832cellular_componentchaperonin-containing T-complex
H0005874cellular_componentmicrotubule
H0006457biological_processprotein folding
H0016787molecular_functionhydrolase activity
H0016887molecular_functionATP hydrolysis activity
H0042802molecular_functionidentical protein binding
H0044183molecular_functionprotein folding chaperone
H0044297cellular_componentcell body
H0046872molecular_functionmetal ion binding
H0050821biological_processprotein stabilization
H0051082molecular_functionunfolded protein binding
H0140662molecular_functionATP-dependent protein folding chaperone
q0000166molecular_functionnucleotide binding
q0005524molecular_functionATP binding
q0005737cellular_componentcytoplasm
q0005813cellular_componentcentrosome
q0005832cellular_componentchaperonin-containing T-complex
q0006457biological_processprotein folding
q0016787molecular_functionhydrolase activity
q0016887molecular_functionATP hydrolysis activity
q0046872molecular_functionmetal ion binding
q0051082molecular_functionunfolded protein binding
q0140662molecular_functionATP-dependent protein folding chaperone
Q0000166molecular_functionnucleotide binding
Q0005524molecular_functionATP binding
Q0005737cellular_componentcytoplasm
Q0005813cellular_componentcentrosome
Q0005832cellular_componentchaperonin-containing T-complex
Q0006457biological_processprotein folding
Q0016787molecular_functionhydrolase activity
Q0016887molecular_functionATP hydrolysis activity
Q0046872molecular_functionmetal ion binding
Q0051082molecular_functionunfolded protein binding
Q0140662molecular_functionATP-dependent protein folding chaperone
z0000166molecular_functionnucleotide binding
z0005524molecular_functionATP binding
z0005737cellular_componentcytoplasm
z0005832cellular_componentchaperonin-containing T-complex
z0005874cellular_componentmicrotubule
z0006457biological_processprotein folding
z0016787molecular_functionhydrolase activity
z0016887molecular_functionATP hydrolysis activity
z0044183molecular_functionprotein folding chaperone
z0046872molecular_functionmetal ion binding
z0050821biological_processprotein stabilization
z0051082molecular_functionunfolded protein binding
z0071987molecular_functionWD40-repeat domain binding
z0140662molecular_functionATP-dependent protein folding chaperone
Z0000166molecular_functionnucleotide binding
Z0005524molecular_functionATP binding
Z0005737cellular_componentcytoplasm
Z0005832cellular_componentchaperonin-containing T-complex
Z0005874cellular_componentmicrotubule
Z0006457biological_processprotein folding
Z0016787molecular_functionhydrolase activity
Z0016887molecular_functionATP hydrolysis activity
Z0044183molecular_functionprotein folding chaperone
Z0046872molecular_functionmetal ion binding
Z0050821biological_processprotein stabilization
Z0051082molecular_functionunfolded protein binding
Z0071987molecular_functionWD40-repeat domain binding
Z0140662molecular_functionATP-dependent protein folding chaperone
Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues26
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. VGDGTTSVTVlAaellreaesl........IAKK
ChainResidueDetails
BVAL95-LYS120

site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. AIADTGANVVVT
ChainResidueDetails
QALA282-THR293

site_idPS00750
Number of Residues13
DetailsTCP1_1 Chaperonins TCP-1 signature 1. KTsLGPnGldKMM
ChainResidueDetails
ELYS49-MET61
ALYS33-LEU45
HARG37-ILE49
BLYS40-LEU52
QARG44-VAL56
DARG52-ILE64
GARG38-LEU50
ZARG35-LEU47

site_idPS00751
Number of Residues17
DetailsTCP1_2 Chaperonins TCP-1 signature 2. VTNDGATILsmMdVdHQ
ChainResidueDetails
EVAL70-GLN86
AILE54-PRO70
HILE58-PRO74
BVAL63-PRO79
QVAL65-PRO81
DILE73-PRO89
GMET59-PRO75
ZLEU56-PRO72

site_idPS00995
Number of Residues9
DetailsTCP1_3 Chaperonins TCP-1 signature 3. QDdeIGDGT
ChainResidueDetails
EGLN98-THR106
AGLN82-THR90
HGLN86-THR94
BGLN91-THR99
QGLN93-THR101
DGLN101-THR109
GGLN87-THR95
ZGLN84-THR92

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P17987","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P17987","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P17987","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P17987","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P11983","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P78371","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P78371","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P78371","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P50991","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsModified residue: {"description":"Omega-N-methylarginine","evidences":[{"source":"UniProtKB","id":"P50991","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P80315","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues8
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P50991","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues3
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P50991","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues26
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P49368","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P49368","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P80318","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P49368","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues4
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P49368","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues6
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"UniProtKB","id":"P49368","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q99832","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues3
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q99832","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues4
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"UniProtKB","id":"Q99832","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues26
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P50990","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues5
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P50990","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues4
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P50990","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues5
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P50990","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI27
Number of Residues1
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"UniProtKB","id":"P50990","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI28
Number of Residues4
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO1)","evidences":[{"source":"UniProtKB","id":"P50990","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI29
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P40227","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI30
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P80317","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI31
Number of Residues8
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P40227","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI32
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P40227","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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