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3BG3

Crystal Structure of Human Pyruvate Carboxylase (missing the biotin carboxylase domain at the N-terminus)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
B0003824molecular_functioncatalytic activity
C0003824molecular_functioncatalytic activity
D0003824molecular_functioncatalytic activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN A 2001
ChainResidue
AASP572
AHIS771
AHIS773

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN B 2001
ChainResidue
BASP572
BHIS771
BHIS773

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN C 2001
ChainResidue
CASP572
CHIS771
CHIS773

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN D 2001
ChainResidue
DASP572
DHIS771
DHIS773

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PYR A 2000
ChainResidue
AARG571
AGLN575
AGLY609
ALEU642
AARG644
ATHR908

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BTI A 2100
ChainResidue
ALYS1144
BGLN575
BPHE618
BARG644
BTYR651
BGLN870
BTHR908
BSER911
BLYS912

site_idAC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PYR B 2000
ChainResidue
BARG571
BASP572
BGLN575
BGLY609
BLEU642
BARG644
BTHR908

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PYR C 2000
ChainResidue
CARG571
CGLN575
CLEU642
CARG644
CTHR908

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PYR D 2000
ChainResidue
DARG571
DGLN575
DGLY609
DLEU642
DARG644
DTHR908

Functional Information from PROSITE/UniProt
site_idPS00188
Number of Residues18
DetailsBIOTIN Biotin-requiring enzymes attachment site. GQpLcvLsAMKMetvVtS
ChainResidueDetails
AGLY1134-SER1151

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18297087","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"description":"via carbamate group","evidences":[{"source":"PubMed","id":"18297087","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues34
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q05920","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsModified residue: {"description":"N6-carboxylysine","evidences":[{"source":"PubMed","id":"18297087","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P52873","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsModified residue: {"description":"N6-biotinyllysine","evidences":[{"source":"PROSITE-ProRule","id":"PRU01066","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"6548474","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7918683","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

242842

PDB entries from 2025-10-08

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