Structure of PDB 4j9v Chain A Binding Site BS03

Receptor Information

>4j9v Chain A (length=456) Species: 223926 (Vibrio parahaemolyticus RIMD 2210633)

MKIIILGAGQVGGTLAENLVGENNDITIVDNNADRLRELQDKYDLRVVNG
HASHPDVLHEAGAQDADMLVAVTNTDETNMAACQVAFTLFNTPNRVARIR
SPEYLAEKEALFKSGAIPVDHLIAPEELVTSYIERLIQYPGALQVVSFAE
QKVSLVAVKAYYGGPLVGNALSALREHMPHIDTRVAAIFRQGRPIRPQGT
TIIEADDEVFFVAASNHIRSVMSELQRLEKPYRRIMIVGGGNIGASLAKR
LEQTYSVKLIERDYQRAEKLSEQLENTIVFCGDAADQELLTEENIDQVDV
FIALTNEDETNIMSAMLAKRMGAKKVMVLIQRGAYVDLVQGGVIDVAISP
QQATISALLTHVRRADIVNVSSLRRGAAEAIEAVAHGDETTSKVVGRAIG
DIKLPPGTTIGAVVRGEEVLIAHDRTVIEQDDHVVMFLVDKKYVPDVEAL
FQPSPF

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 4j9v Chain B Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4j9v Gating of the TrkH ion channel by its associated RCK protein TrkA.
• Resolution: 3.051 Å
• Binding residue (original residue number in PDB): Q84 A116
• Binding residue (residue number reindexed from 1): Q84 A116
• Annotation score: 1

Gene Ontology

Molecular Function

• GO:0000166 nucleotide binding
• GO:0008324 monoatomic cation transmembrane transporter activity
• GO:0015079 potassium ion transmembrane transporter activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006813 potassium ion transport
• GO:0071805 potassium ion transmembrane transport

Cellular Component

• GO:0005886 plasma membrane

External links

• PDB: RCSB:4j9v, PDBe:4j9v, PDBj:4j9v
• PDBsum: 4j9v
• PubMed: 23598339
• UniProt: Q87KD2