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3KFK

Crystal structures of a group II chaperonin from Methanococcus maripaludis

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0006457biological_processprotein folding
A0016887molecular_functionATP hydrolysis activity
A0051082molecular_functionunfolded protein binding
A0140662molecular_functionATP-dependent protein folding chaperone
B0005524molecular_functionATP binding
B0006457biological_processprotein folding
B0016887molecular_functionATP hydrolysis activity
B0051082molecular_functionunfolded protein binding
B0140662molecular_functionATP-dependent protein folding chaperone
C0005524molecular_functionATP binding
C0006457biological_processprotein folding
C0016887molecular_functionATP hydrolysis activity
C0051082molecular_functionunfolded protein binding
C0140662molecular_functionATP-dependent protein folding chaperone
D0005524molecular_functionATP binding
D0006457biological_processprotein folding
D0016887molecular_functionATP hydrolysis activity
D0051082molecular_functionunfolded protein binding
D0140662molecular_functionATP-dependent protein folding chaperone
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE AGS A 544
ChainResidue
ATHR38
ATHR95
AGLY403
AGLY404
ALEU473
AASN474
APHE476
AGLU490
ALEU39
AGLY40
APRO41
AASP60
AGLY61
AASP91
ATHR93
ATHR94

site_idAC2
Number of Residues15
DetailsBINDING SITE FOR RESIDUE AGS B 544
ChainResidue
BTHR38
BLEU39
BGLY40
BPRO41
BASP60
BGLY61
BASP91
BGLY92
BTHR93
BTHR94
BTHR95
BGLY403
BGLY404
BLEU473
BGLU490

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE AGS C 544
ChainResidue
CTHR38
CLEU39
CGLY40
CPRO41
CASP60
CGLY61
CASP91
CGLY92
CTHR93
CTHR94
CTHR95
CGLY403
CGLY404
CLEU473
CGLU490

site_idAC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE AGS D 544
ChainResidue
DGLY40
DASP60
DASP91
DGLY92
DTHR93
DTHR94
DTHR95
DGLY403
DGLY404
DLEU473
DASN474
DVAL488
DGLU490

Functional Information from PROSITE/UniProt
site_idPS00750
Number of Residues13
DetailsTCP1_1 Chaperonins TCP-1 signature 1. RStLGPkGmdKML
ChainResidueDetails
AARG36-LEU48

site_idPS00751
Number of Residues17
DetailsTCP1_2 Chaperonins TCP-1 signature 2. VTNDGVTILreMsVeHP
ChainResidueDetails
AVAL57-PRO73

site_idPS00995
Number of Residues9
DetailsTCP1_3 Chaperonins TCP-1 signature 3. QEkeVGDGT
ChainResidueDetails
AGLN85-THR93

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues36
DetailsRegion: {"description":"Nucleotide-sensing loop","evidences":[{"source":"PubMed","id":"22193720","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsActive site: {"evidences":[{"source":"PubMed","id":"20573955","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5W74","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5W74","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20573955","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUQ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20573955","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5W74","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20573955","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5W74","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22193720","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22193720","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3KFB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3RUS","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues4
DetailsSite: {"description":"ATP sensor","evidences":[{"source":"PubMed","id":"22193720","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

248942

PDB entries from 2026-02-11

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