Structure of PDB 8taw Chain A

Receptor sequence

>8tawA (length=393) Species: 316058 (Rhodopseudomonas palustris HaA2) [Search protein sequence]

TIPHLAIDPFSLDFFDDPYPDQQTLRDAGPVVYLDKWNVYGVARYAEVHA
VLNDPTTFCSSRGVGLSDFKKEKPWRPPSLILEADPPAHTRPRAVLSKVL
SPATMKTIRDGFAAAADAKVDELLQRGCIDAIADLAEAYPLSVFPDAMGL
KQEGREHLLPYAGLVFNAFGPPNELRQTAIERSAPHQAYVNEQCQRPNLA
PGGFGACIHAFTDTGEITPDEAPLLVRSLLSAGLDETVNGIGAAVYCLAR
FPGELQRLRSDPTLARNAFEEAVRFESPVQTFFRTTTREVELGGAVIGEG
EKVLMFLGSANRDPRRWSDPDLYDITRKTSGHVGFGSGVHMCVGQLVARL
EGEVMLSALARKVAAIDIDGPVKRRFNNTLRGLESLPVKLTPA

3D structure

PDB

8taw Characterisation of the heme aqua-ligand coordination environment in an engineered peroxygenase cytochrome P450 variant.

Chain

Resolution

1.73 Å

3D
structure

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Enzymatic activity

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	HEM	A	I97 L98 H105 R109 F160 A248 G249 E252 F298 R300 G350 F351 G352 H356 C358 V359 G360 A364	I81 L82 H89 R93 F144 A232 G233 E236 F282 R284 G334 F335 G336 H340 C342 V343 G344 A348
BS02	PQS	A	S95 L98 F182 F185 S244 S247 A248 V295 F298	S79 L82 F166 F169 S228 S231 A232 V279 F282

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:8taw, PDBe:8taw, PDBj:8taw
PDBsum	8taw
PubMed	37837941
UniProt	Q2IU02

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