Structure of PDB 7txb Chain B Binding Site BS02

Receptor Information

>7txb Chain B (length=306) Species: 1773 (Mycobacterium tuberculosis)

MELVRVTEAGAMAAGRWVGRGDKEGGDGAAVDAMRELVNSVSMRGVVVIG
EGEKDHAPMLYNGEEVGNGDGPECDFAVDPIDGTTLMSKGMTNAISVLAV
ADRGTMFDPSAVFYMNKIAVGPDAAHVLDITAPISENIRAVAKVKDLSVR
DMTVCILDRPRHAQLIHDVRATGARIRLITDGDVAGAISACRPHSGTDLL
AGIGGTPEGIIAAAAIRCMGGAIQAQLAPRDDAERRKALEAGYDLNQVLT
TEDLVSGENVFFCATGVTDGDLLKGVRYYPGGCTTHSIVMRSKSGTVRMI
EAYHRL

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: 7txb Chain B Residue 403

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7txb New structures of Class II Fructose-1,6-Bisphosphatase from Francisella tularensis provide a framework for a novel catalytic mechanism for the entire class.
• Resolution: 3.71 Å
• Binding residue (original residue number in PDB): D79 I81
• Binding residue (residue number reindexed from 1): D79 I81
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 3.1.3.11: fructose-bisphosphatase.

Gene Ontology

Molecular Function

• GO:0016787 hydrolase activity
• GO:0042132 fructose 1,6-bisphosphate 1-phosphatase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006071 glycerol metabolic process
• GO:0006094 gluconeogenesis
• GO:0030388 fructose 1,6-bisphosphate metabolic process

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:7txb, PDBe:7txb, PDBj:7txb
• PDBsum: 7txb
• PubMed: 37352301
• UniProt: P9WN21|GLPX_MYCTU Fructose-1,6-bisphosphatase class 2 (Gene Name=glpX)