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3KHM

Crystal structure of sterol 14alpha-demethylase (CYP51) from Trypanosoma cruzi in complex with inhibitor fluconazole

Functional Information from GO Data
ChainGOidnamespacecontents
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0008398molecular_functionsterol 14-demethylase activity
A0016020cellular_componentmembrane
A0016126biological_processsterol biosynthetic process
A0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE HEM A 500
ChainResidue
AARG124
ALEU356
AVAL359
AARG361
AGLY414
APHE415
AGLY416
AVAL419
AHIS420
ALYS421
ACYS422
ALEU127
AILE423
AGLY424
ATPF501
ALEU134
AALA288
AALA291
AGLY292
ATHR295
ATHR299
APRO355

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE TPF A 501
ChainResidue
ATYR116
APHE290
AALA291
ATHR295
ALEU356
AHEM500

Functional Information from PROSITE/UniProt
site_idPS00086
Number of Residues10
DetailsCYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FGaGVHKCIG
ChainResidueDetails
APHE415-GLY424

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: axial binding residue => ECO:0000250|UniProtKB:P0A512
ChainResidueDetails
ACYS422

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1akd
ChainResidueDetails
AHIS294
ATHR295

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PDB entries from 2024-07-10

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