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2C0Z

The 1.6 A resolution crystal structure of NovW: a 4-keto-6-deoxy sugar epimerase from the novobiocin biosynthetic gene cluster of Streptomyces spheroides

Functional Information from GO Data
ChainGOidnamespacecontents
A0000271biological_processpolysaccharide biosynthetic process
A0005829cellular_componentcytosol
A0008830molecular_functiondTDP-4-dehydrorhamnose 3,5-epimerase activity
A0016853molecular_functionisomerase activity
A0016854molecular_functionracemase and epimerase activity
A0017000biological_processantibiotic biosynthetic process
A0019305biological_processdTDP-rhamnose biosynthetic process
A0043642biological_processnovobiocin biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 1191
ChainResidue
AARG19
ASER165
AARG167
AHOH2038
AHOH2197
AHOH2198

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 1192
ChainResidue
APRO16
ASER107
AARG109
AHOH2199
ASER-1
AARG-3
ATHR15

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 1193
ChainResidue
AASP105
AARG108
AHOH2035
AHOH2200

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 1194
ChainResidue
APRO5
AILE8
AGLU9
AGLY10
AVAL11
ATRP12
AHOH2025

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"Q9HU21","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"Q9HU21","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9HU21","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"Participates in a stacking interaction with the thymidine ring of dTDP-4-oxo-6-deoxyglucose","evidences":[{"source":"UniProtKB","id":"Q5SFD1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dzr
ChainResidueDetails
AHIS62
AASP168

239803

PDB entries from 2025-08-06

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