Structure of PDB 3ugv Chain G Binding Site BS02

Receptor Information

>3ugv Chain G (length=363) Species: 331869 (alpha proteobacterium BAL199)

TLTFRKLTARPVLLKLQRPVTARIATIPDWPLILIDIETEEGVPGRAYLE
PYVPKAMKYLVPALHDMSDMLAGQPLAPAEIYDKTRKSLHFVGYAGLSMI
AASGVDMAVWDALARAANMPLCTLLGGTPGSVKAYNSNGLWLKSPAEVAA
EAVELKAEGQGTGFKGLKLRMGRDDPAVDIETAEAVWDAVGRDTALMVDF
NQGLDMAEAMHRTRQIDDLGLEWIEEPVVYDNFDGYAQLRHDLKTPLMIG
ENFYGPREMHQALQAGACDLVMPDFMRIGGVSGWMRAAGVAGAWGIPMST
HLYPEVGAHVMRVTETAHWLEWQSWADPILQEPYALSDGDLIVPDKPGLG
LDWDEDVVAANLV

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: 3ugv Chain G Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3ugv Crystal structure of an enolase from alpha pretobacterium bal199 (EFI TARGET EFI-501650) with bound MG
• Resolution: 2.3 Å
• Binding residue (original residue number in PDB): R243 L246
• Binding residue (residue number reindexed from 1): R240 L243
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): V23 P54 P57 A98 S140 K171 R173 D202 N204 E228 G253 E254 N255 M275 D277 A296 H304 L305 Y306 E324
• Catalytic site (residue number reindexed from 1): V20 P51 P54 A95 S137 K168 R170 D199 N201 E225 G250 E251 N252 M272 D274 A293 H301 L302 Y303 E321

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0016836 hydro-lyase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0009063 amino acid catabolic process
• GO:0016052 carbohydrate catabolic process

External links

• PDB: RCSB:3ugv, PDBe:3ugv, PDBj:3ugv
• PDBsum: 3ugv
• UniProt: A8TYI5