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5EM4

Structure of CYP2B4 F244W in a ligand free conformation

Functional Information from GO Data
ChainGOidnamespacecontents
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0005737cellular_componentcytoplasm
A0005783cellular_componentendoplasmic reticulum
A0005789cellular_componentendoplasmic reticulum membrane
A0006805biological_processxenobiotic metabolic process
A0008392molecular_functionarachidonic acid epoxygenase activity
A0016020cellular_componentmembrane
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
A0019373biological_processepoxygenase P450 pathway
A0020037molecular_functionheme binding
A0043231cellular_componentintracellular membrane-bounded organelle
A0046872molecular_functionmetal ion binding
A0070330molecular_functionaromatase activity
B0004497molecular_functionmonooxygenase activity
B0005506molecular_functioniron ion binding
B0005737cellular_componentcytoplasm
B0005783cellular_componentendoplasmic reticulum
B0005789cellular_componentendoplasmic reticulum membrane
B0006805biological_processxenobiotic metabolic process
B0008392molecular_functionarachidonic acid epoxygenase activity
B0016020cellular_componentmembrane
B0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
B0016712molecular_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
B0019373biological_processepoxygenase P450 pathway
B0020037molecular_functionheme binding
B0043231cellular_componentintracellular membrane-bounded organelle
B0046872molecular_functionmetal ion binding
B0070330molecular_functionaromatase activity
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue HEM A 501
ChainResidue
AARG98
AHIS369
APRO428
APHE429
ASER430
AARG434
ACYS436
ALEU437
AGLY438
AALA442
AVAL113
AILE114
ATRP121
AARG125
AGLY299
ATHR303
AILE363
AVAL367

site_idAC2
Number of Residues9
Detailsbinding site for residue CM5 A 502
ChainResidue
ALYS186
APHE188
AVAL194
APHE195
ALEU198
ALEU199
APHE202
ATRP244
AASP467

site_idAC3
Number of Residues5
Detailsbinding site for residue CM5 A 503
ChainResidue
ALEU44
AMET46
AASP47
AARG48
AGLY50

site_idAC4
Number of Residues17
Detailsbinding site for residue HEM B 501
ChainResidue
BARG98
BTRP121
BARG125
BALA298
BGLY299
BTHR303
BILE363
BVAL367
BHIS369
BPRO428
BPHE429
BSER430
BARG434
BCYS436
BLEU437
BGLY438
BALA442

site_idAC5
Number of Residues2
Detailsbinding site for residue CM5 B 502
ChainResidue
BLEU44
BASP47

site_idAC6
Number of Residues8
Detailsbinding site for residue CM5 B 503
ChainResidue
BPHE188
BVAL194
BPHE195
BLEU198
BLEU199
BPHE202
BTRP244
BASP467

Functional Information from PROSITE/UniProt
site_idPS00086
Number of Residues10
DetailsCYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FSlGKRICLG
ChainResidueDetails
APHE429-GLY438

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: axial binding residue
ChainResidueDetails
ACYS436
BCYS436

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphoserine; by PKA => ECO:0000250|UniProtKB:P00176
ChainResidueDetails
ASER128
BSER128

221051

PDB entries from 2024-06-12

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