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3VRM

Structure of cytochrome P450 Vdh mutant T107A with bound vitamin D3

Functional Information from GO Data
ChainGOidnamespacecontents
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0005737cellular_componentcytoplasm
A0016491molecular_functionoxidoreductase activity
A0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0047748molecular_functioncholestanetetraol 26-dehydrogenase activity
Functional Information from PDB Data
site_idAC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEM A 501
ChainResidue
APHE58
ATHR241
APRO282
AVAL283
AALA286
APRO287
AARG289
ALEU312
APHE339
APHE340
AGLY341
ALYS65
AHIS345
ACYS347
AGLY349
AVD3502
AHOH620
AMET87
AILE88
AHIS95
AARG99
ALEU232
AALA236
ATHR240

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE VD3 A 502
ChainResidue
AILE235
AALA236
AHEM501

Functional Information from PROSITE/UniProt
site_idPS00086
Number of Residues10
DetailsCYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FGhGIHFCLG
ChainResidueDetails
APHE340-GLY349

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"UniProtKB","id":"P0A512","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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