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2BIH

crystal structure of the Molybdenum-containing nitrate reducing fragment of Pichia angusta assimilatory nitrate reductase

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
A0030151molecular_functionmolybdenum ion binding
A0043546molecular_functionmolybdopterin cofactor binding
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE MTV A 1479
ChainResidue
AHIS86
ATYR202
AASP232
AHIS233
AARG238
AILE245
AGLY246
AGLY247
ASER249
AVAL250
ALYS251
APHE87
ATRP252
AASN272
AVAL88
AARG89
AHIS91
AMET137
ACYS139
AALA140
AASP195

Functional Information from PROSITE/UniProt
site_idPS00559
Number of Residues36
DetailsMOLYBDOPTERIN_EUK Eukaryotic molybdopterin oxidoreductases signature. GMveTpykiklsdimeq..FdiySTpvtMvCagNRrkE
ChainResidueDetails
AGLY111-GLU146

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15772287","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2BII","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues3
DetailsM-CSA 925
ChainResidueDetails
ACYS139metal ligand
AASP271electrostatic stabiliser, transition state stabiliser
AASN272electrostatic stabiliser, transition state stabiliser

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PDB entries from 2026-09-30

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