Structure of PDB 8iau Chain H Binding Site BS02

Receptor Information

>8iau Chain H (length=412) Species: 171101 (Streptococcus pneumoniae R6)

MNKRVKIVATLGPAVEIRGGKKFGEDGYWGEKLDVEASAKNIAKLIEAGA
NTFRFNFSHGDHQEQGERMATVKLAEKIAGKKVGFLLDTKGPEIRGVNIP
NTKIPFPALAERDNDDIRFGLEQGINFIAISFVRTAKDVNEVRAICEETG
NGHVQLFAKIENQQGIDNLDEIIEAADGIMIARGDMGIEVPFEMVPVYQK
MIIKKVNAAGKVVITATNMLETMTEKPRATRSEVSDVFNAVIDGTDATML
SGESANGKYPLESVTTMATIDKNAQALLNEYGRLDSDSFERNSKTEVMAS
AVKDATSSMDIKLVVTLTKTGHTARLISKYRPNADILALTFDELTERGLM
LNWGVIPMLTDAPSSTDDMFEIAERKAVEAGLVESGDDIVIVAGVPVGEA
VRTNTMRIRTVR

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: 8iau Chain H Residue 602

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8iau Functional and structural characterization of Streptococcus pneumoniae pyruvate kinase involved in fosfomycin resistance.
• Resolution: 2.0 Å
• Binding residue (original residue number in PDB): E250 D274
• Binding residue (residue number reindexed from 1): E161 D185
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.7.1.40: pyruvate kinase.

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0003824 catalytic activity
• GO:0004743 pyruvate kinase activity
• GO:0005524 ATP binding
• GO:0016301 kinase activity
• GO:0030955 potassium ion binding
• GO:0046872 metal ion binding

Biological Process

• GO:0006096 glycolytic process
• GO:0016310 phosphorylation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:8iau, PDBe:8iau, PDBj:8iau
• PDBsum: 8iau
• PubMed: 37286036
• UniProt: Q8DQ84