Structure of PDB 3g1q Chain D

Receptor sequence
>3g1qD (length=448) Species: 5691 (Trypanosoma brucei) [Search protein sequence]
GKLPPVYPVTVPILGHIIQFGKSPLGFMQECKRQLKSGIFTINIVGKRVT
IVGDPHEHSRFFLPRNEVLSPREVYSFMVPVFGEGVAYAAPYPRMREQLN
FLAEELTIAKFQNFVPAIQHEVRKFMAANWDKDEGEINLLEDCSTMIINT
ACQCLFGEDLRKRLDARRFAQLLAKMESSLIPAAVFLPILLKLPLPQSAR
CHEARTELQKILSEIIIARKEEEVNKDSSTSDLLSGLLSAVYRDGTPMSL
HEVCGMIVAAMFAGQHTSSITTTWSMLHLMHPANVKHLEALRKEIEEFPA
QLNYNNVMDEMPFAERCARESIRRDPPLLMLMRKVMADVKVGSYVVPKGD
IIACSPLLSHHDEEAFPEPRRWDPERDEKVEGAFIGFGAGVHKCIGQKFG
LLQVKTILATAFRSYDFQLLRDEVPDPDYHTMVVGPTASQCRVKYIRR
3D structure
PDB3g1q Crystal structures of Trypanosoma brucei sterol 14alpha-demethylase and implications for selective treatment of human infections.
ChainD
Resolution1.89 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.14.13.70: Transferred entry: 1.14.14.154.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 HEM D Y103 Y116 L134 A291 G292 T295 S296 L359 R361 G414 F415 H420 C422 I423 G424 F427 Y75 Y88 L106 A263 G264 T267 S268 L331 R333 G386 F387 H392 C394 I395 G396 F399
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0008398 sterol 14-demethylase activity
GO:0016491 oxidoreductase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0016125 sterol metabolic process
GO:0044091 membrane biogenesis
Cellular Component
GO:0005635 nuclear envelope
GO:0005783 endoplasmic reticulum

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:3g1q, PDBe:3g1q, PDBj:3g1q
PDBsum3g1q
PubMed19923211
UniProtQ385E8

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