Structure of PDB 5kt1 Chain A

Receptor sequence
>5kt1A (length=393) Species: 316058 (Rhodopseudomonas palustris HaA2) [Search protein sequence]
TIPHLAIDPFSLDFFDDPYPDQQTLRDAGPVVYLDKWNVYGVARYAEVHA
VLNDPTTFCSSRGVGLSDFKKEKPWRPPSLILEADPPAHTRPRAVLSKVL
SPATMKTIRDGFAAAADAKVDELLQRGCIDAIADLAEAYPLSVFPDAMGL
KQEGREHLLPYAGLVFNAFGPPNELRQTAIERSAPHQAYVNEQCQRPNLA
PGGFGACIHAFTDTGEITPDEAPLLVRSLLSAGLDTTVNGIGAAVYCLAR
FPGELQRLRSDPTLARNAFEEAVRFESPVQTFFRTTTREVELGGAVIGEG
EKVLMFLGSANRDPRRWSDPDLYDITRKTSGHVGFGSGVHMCVGQLVARL
EGEVMLSALARKVAAIDIDGPVKRRFNNTLRGLESLPVKLTPA
3D structure
PDB5kt1 The crystal structure of 4-methylthiobenzoate-bound CYP199A4
ChainA
Resolution2.015 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N183 D251 T252 C358 V359 G360
Catalytic site (residue number reindexed from 1) N167 D235 T236 C342 V343 G344
Enzyme Commision number ?
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 4MI A S95 L98 F182 S244 S247 A248 F298 S79 L82 F166 S228 S231 A232 F282
BS02 HEM A I97 L98 R109 F160 A248 G249 T252 R300 G350 F351 H356 C358 V359 G360 A364 I81 L82 R93 F144 A232 G233 T236 R284 G334 F335 H340 C342 V343 G344 A348
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:5kt1, PDBe:5kt1, PDBj:5kt1
PDBsum5kt1
PubMed
UniProtQ2IU02

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