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6C94

Structure Of Cytochrome P450 4B1 (CYP4B1) Complexed with the Inhibitor HET0016

Functional Information from GO Data
ChainGOidnamespacecontents
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0005783cellular_componentendoplasmic reticulum
A0005789cellular_componentendoplasmic reticulum membrane
A0016020cellular_componentmembrane
A0016491molecular_functionoxidoreductase activity
A0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A0016712molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues22
Detailsbinding site for residue HEM A 600
ChainResidue
ALYS105
AVAL378
APRO440
APHE441
AARG446
AASN447
ACYS448
AGLY450
APHE453
AALA454
AMET458
ATYR110
AV16601
AHOH703
AHOH704
ALEU121
ATRP129
AARG133
APHE140
AGLU310
AGLY311
AVAL375

site_idAC2
Number of Residues7
Detailsbinding site for residue V16 A 601
ChainResidue
AVAL109
APHE309
AGLU310
ATHR314
AGLN377
AVAL486
AHEM600

Functional Information from PROSITE/UniProt
site_idPS00086
Number of Residues10
DetailsCYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FSaGPRNCIG
ChainResidueDetails
APHE441-GLY450

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"description":"covalent","evidences":[{"source":"UniProtKB","id":"P51869","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"UniProtKB","id":"P51869","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P20816","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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