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

5D3K

Crystal structure of the thioesterase domain of deoxyerythronolide B synthase

Functional Information from GO Data
ChainGOidnamespacecontents
A0009058biological_processbiosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues8
Detailsbinding site for residue 1PE A 301
ChainResidue
AHIS83
AARG87
AHIS141
ATHR195
AHOH406
AHOH536
AHOH550
AHOH566

site_idAC2
Number of Residues9
Detailsbinding site for residue 1PE A 302
ChainResidue
AVAL31
AGLN176
AMET179
ALEU183
ATHR187
AASP210
ATHR213
AGLY214
ATYR22

site_idAC3
Number of Residues4
Detailsbinding site for residue CA A 303
ChainResidue
AVAL27
AASP49
AHOH411
AHOH568

site_idAC4
Number of Residues3
Detailsbinding site for residue CA A 304
ChainResidue
AGLU108
AASP199
AHOH500

site_idAC5
Number of Residues4
Detailsbinding site for residue CA A 305
ChainResidue
AASP275
AHOH446
AHOH459
AHOH469

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues206
DetailsRegion: {"description":"Thioesterase","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Nucleophile; for thioesterase activity","evidences":[{"source":"UniProtKB","id":"Q9ZGI2","evidenceCode":"ECO:0000250"},{"source":"PubMed","id":"11752428","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26592346","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton acceptor; for thioesterase activity","evidences":[{"source":"UniProtKB","id":"Q9ZGI2","evidenceCode":"ECO:0000250"},{"source":"PubMed","id":"11752428","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26592346","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9ZGI2","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26592346","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 602
ChainResidueDetails
ASER142covalently attached, nucleofuge, nucleophile, proton acceptor, proton donor
AALA143electrostatic stabiliser
AASP169electrostatic stabiliser, modifies pKa
AHIS259proton acceptor, proton donor

239149

PDB entries from 2025-07-23

PDB statisticsPDBj update infoContact PDBjnumon