Structure of PDB 6ktz Chain A Binding Site BS02

Receptor Information

>6ktz Chain A (length=430) Species: 1092 (Chlorobium limicola) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

HKNMYDHTEITTDSLLALLGSEKVKIIDVRSADAYNGWRMRGEVRGGHIK
GAKSLPAKWLTDPEWLNIVRFKQIRPEDAIVLYGYTPEECEQTATRFKEN
GYNNVSVFHRFHPDWTGNDAFPMDRLEQYNRLVPAEWVNGLISGEEIPEY
DNDTFIVCHAHYRNRDAYLSGHIPGATDMDTLALESPETWNRRTPEELKK
ALEEHGITASTTVVLYGKFMHPDNADEFPGSAAGHIGAIRLAFIMMYAGV
EDVRVLNGGYQSWTDAGFAISKDDVPKTTVPEFGAPIPSRPEFAVDIDEA
KEMLQSEDSDLVCVRSYPEYIGEVSGYNYIKKKGRIPGAIFAECGSDAYH
MENYRNHDHTTREYHEIEDIWAKSGIIPKKHLAFYSGTGWRGSEAWFNAL
LMGWPRVSVYDGGWFEWSNDPENPYETGVP

Ligand information

Ligand ID

InChI

InChI=1S/Mg/q+2

InChIKey

JLVVSXFLKOJNIY-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Mg+2]
CACTVS 3.341	[Mg++]

Formula

Name

MAGNESIUM ION

PDB chain

6ktz Chain A Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	6ktz Single-Step Replacement of an Unreactive C-H Bond by a C-S Bond Using Polysulfide as the Direct Sulfur Source in the Anaerobic Ergothioneine Biosynthesis
Resolution	2.0 Å
Binding residue (original residue number in PDB)	M329 L330 S332 S335
Binding residue (residue number reindexed from 1)	M303 L304 S306 S309
Annotation score	1

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0004792	thiosulfate sulfurtransferase activity
GO:0016740	transferase activity
GO:0046872	metal ion binding

View graph for
Molecular Function

External links

PDB	RCSB:6ktz, PDBe:6ktz, PDBj:6ktz
PDBsum	6ktz
PubMed
UniProt	B3ECE3

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