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6C93

Effects of the E310A Mutation of Cytochrome P450 4B1 (CYP4B1) on n-Octane binding and Heme Ruffling

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
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0070330molecular_functionaromatase activity
Functional Information from PDB Data
site_idAC1
Number of Residues24
Detailsbinding site for residue HEM A 600
ChainResidue
ALYS105
ATHR314
APRO374
AVAL375
AVAL378
APRO440
APHE441
AARG446
AASN447
ACYS448
APHE453
ATYR110
AALA454
AMET458
AOCT601
AHOH702
AHOH705
ALEU121
ALEU122
ATRP129
AARG133
APHE140
AALA310
AGLY311

site_idAC2
Number of Residues5
Detailsbinding site for residue OCT A 601
ChainResidue
AVAL109
AALA310
ATHR314
AGLN377
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: covalent => ECO:0000250|UniProtKB:P51869
ChainResidueDetails
AALA310

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: axial binding residue => ECO:0000250|UniProtKB:P51869
ChainResidueDetails
ACYS448

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P20816
ChainResidueDetails
ASER431

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PDB entries from 2024-07-17

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