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3BSM

Crystal structure of D-mannonate dehydratase from Chromohalobacter salexigens

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0008927molecular_functionmannonate dehydratase activity
A0009063biological_processamino acid catabolic process
A0016052biological_processcarbohydrate catabolic process
A0016829molecular_functionlyase activity
A0046872molecular_functionmetal ion binding
A0047929molecular_functiongluconate dehydratase activity
B0000287molecular_functionmagnesium ion binding
B0008927molecular_functionmannonate dehydratase activity
B0009063biological_processamino acid catabolic process
B0016052biological_processcarbohydrate catabolic process
B0016829molecular_functionlyase activity
B0046872molecular_functionmetal ion binding
B0047929molecular_functiongluconate dehydratase activity
C0000287molecular_functionmagnesium ion binding
C0008927molecular_functionmannonate dehydratase activity
C0009063biological_processamino acid catabolic process
C0016052biological_processcarbohydrate catabolic process
C0016829molecular_functionlyase activity
C0046872molecular_functionmetal ion binding
C0047929molecular_functiongluconate dehydratase activity
D0000287molecular_functionmagnesium ion binding
D0008927molecular_functionmannonate dehydratase activity
D0009063biological_processamino acid catabolic process
D0016052biological_processcarbohydrate catabolic process
D0016829molecular_functionlyase activity
D0046872molecular_functionmetal ion binding
D0047929molecular_functiongluconate dehydratase activity
Functional Information from PROSITE/UniProt
site_idPS00908
Number of Residues26
DetailsMR_MLE_1 Mandelate racemase / muconate lactonizing enzyme family signature 1. AiAAVDmALwDIkAKaagmPLyqLLG
ChainResidueDetails
AALA87-GLY112

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues24
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"FEB-2011","submissionDatabase":"PDB data bank","title":"Crystal structure of the mutant P317A of D-mannonate dehydratase from Chromohalobacter salexigens complexed with Mg and D-Gluconate.","authors":["Fedorov A.A.","Fedorov E.V.","Wichelecki D.","Gerlt J.A.","Almo S.C."]}}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsSite: {"description":"Important for activity and substrate specificity; Pro is observed in family members with low D-mannonate dehydratase activity"}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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