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3ZHV

Crystal structure of the SucA domain of Mycobacterium smegmatis KGD, post-decarboxylation intermediate from pyruvate (2-hydroxyethyl-ThDP)

Functional Information from GO Data
ChainGOidnamespacecontents
A0016624molecular_functionoxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor
A0030976molecular_functionthiamine pyrophosphate binding
B0016624molecular_functionoxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor
B0030976molecular_functionthiamine pyrophosphate binding
C0016624molecular_functionoxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor
C0030976molecular_functionthiamine pyrophosphate binding
D0016624molecular_functionoxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor
D0030976molecular_functionthiamine pyrophosphate binding
Functional Information from PDB Data
site_idAC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE TDW A 2001
ChainResidue
AARG540
AILE680
AGLY681
AHIS747
AMG2002
AHOH3023
AHOH3064
AHOH3065
AHOH3090
AHOH3289
BGLN901
ASER604
BLEU950
BGLU952
BGLN976
BPHE980
BHIS1020
AHIS605
ALEU606
AGLY644
AASP645
AALA646
AALA647
AASN678

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 2002
ChainResidue
AASP645
AASN678
AILE680
ATDW2001
AHOH3065

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2003
ChainResidue
AASP1004
AHIS1055
AASP1058
AILE1060
AHOH3206
AHOH3207

site_idAC4
Number of Residues24
DetailsBINDING SITE FOR RESIDUE TDW B 2001
ChainResidue
AGLN901
ALEU950
AGLU952
AGLN976
APHE980
AHIS1020
BARG540
BSER604
BHIS605
BLEU606
BGLY644
BASP645
BALA646
BALA647
BASN678
BILE680
BGLY681
BHIS747
BMG2002
BHOH3032
BHOH3033
BHOH3061
BHOH3062
BHOH3218

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 2002
ChainResidue
BASP645
BASN678
BILE680
BTDW2001
BHOH3062

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 2003
ChainResidue
BASP1004
BHIS1055
BASP1058
BILE1060
BHOH3160
BHOH3184

site_idAC7
Number of Residues25
DetailsBINDING SITE FOR RESIDUE TDW C 2001
ChainResidue
CARG540
CSER604
CHIS605
CLEU606
CGLY644
CASP645
CALA646
CALA647
CGLN651
CASN678
CILE680
CGLY681
CHIS747
CMG2002
CHOH3035
CHOH3063
CHOH3064
CHOH3089
CHOH3260
DGLN901
DLEU950
DGLU952
DGLN976
DPHE980
DHIS1020

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG C 2002
ChainResidue
CHOH3064
CASP645
CASN678
CILE680
CTDW2001

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 2003
ChainResidue
CASP1004
CHIS1055
CASP1058
CILE1060
CHOH3200
CHOH3201

site_idBC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE TDW D 2001
ChainResidue
CGLN901
CLEU950
CGLU952
CGLN976
CPHE980
CHIS1020
DARG540
DSER604
DHIS605
DLEU606
DGLY644
DASP645
DALA646
DALA647
DASN678
DILE680
DGLY681
DHIS747
DMG2002
DHOH3032
DHOH3059
DHOH3060
DHOH3075
DHOH3202

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG D 2002
ChainResidue
DASP645
DASN678
DILE680
DTDW2001
DHOH3060

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 2003
ChainResidue
DASP1004
DHIS1055
DASP1058
DILE1060
DHOH3151
DHOH3152

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21867916","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2XTA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21867916","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2Y0P","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues31
DetailsCoiled coil: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2026-03-25

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