Structure of PDB 7tdv Chain C Binding Site BS05

Receptor Information

>7tdv Chain C (length=443) Species: 1280 (Staphylococcus aureus)

RTFTKEDIRKFVEEENVRYLRLQFTDILGTIKNVEVPVSQLEKVLDNEMM
FDGSSIEGFVRIEESDMYLHPDLDTWVIFPWTAGQGKVARLICDVYKTDG
TPFEGDPRANLKRVLKEMEDLGFTDFNLGPEPEFFLFKLDEKGEPTLELN
DDGGYFDLAPTDLGENCRRDIVLELEDMGFDIEASHHEVAPGQHEIDFKY
ADAVTACDNIQTFKLVVKTIARKHNLHATFMPKPLFGVNGSGMHFNVSLF
KGKENAFFDPNTEMGLTETAYQFTAGVLKNARGFTAVCNPLVNSYKRLVP
GYEAPCYIAWSGKNRSPLIRVPSSRGLSTRIEVRSVDPAANPYMALAAIL
EAGLDGIKNKLKVPEPVNQNIYEMNREEREAVGIQDLPSTLYTALKAMRE
NEVIKKALGNHIYNQFINSKSIEWDYYRTQVSEWERDQYMKQY

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: 7tdv Chain C Residue 505

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7tdv Molecular dissection of the glutamine synthetase-GlnR nitrogen regulatory circuitry in Gram-positive bacteria.
• Resolution: 2.92 Å
• Binding residue (original residue number in PDB): E134 H247 E335
• Binding residue (residue number reindexed from 1): E131 H244 E332
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 6.3.1.2: glutamine synthetase.

Gene Ontology

Molecular Function

• GO:0003824 catalytic activity
• GO:0004356 glutamine synthetase activity
• GO:0005524 ATP binding
• GO:0016874 ligase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006542 glutamine biosynthetic process

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:7tdv, PDBe:7tdv, PDBj:7tdv
• PDBsum: 7tdv
• PubMed: 35778410
• UniProt: E3VXC2