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2VQ3

Crystal Structure of the Membrane Proximal Oxidoreductase Domain of Human Steap3, the Dominant Ferric Reductase of the Erythroid Transferrin Cycle

Functional Information from PDB Data
site_idAC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE NAP A1210
ChainResidue
ASER36
AHIS95
ASER98
AVAL114
ASER115
AASN116
AASN147
AILE149
ASER150
AALA151
AHOH416
AGLY37
AHOH436
AHOH410
AHOH444
AHOH401
AHOH402
AASP38
APHE39
ASER58
AARG59
AALA90
AVAL91
APHE92

site_idAC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE NAP B1210
ChainResidue
BGLY35
BSER36
BGLY37
BASP38
BPHE39
BSER58
BARG59
BALA90
BVAL91
BPHE92
BHIS95
BSER98
BVAL114
BSER115
BASN116
BILE149
BALA151
BHOH402
BHOH422
BHOH401
BHOH429
BHOH403
BHOH451
BHOH443

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CIT A1211
ChainResidue
BLYS62
BARG66
AHOH427

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18495927","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2VQ3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18495927","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q687X5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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