Structure of PDB 4zef Chain A Binding Site BS01

Receptor Information

>4zef Chain A (length=239) Species: 226185 (Enterococcus faecalis V583)

ENLYFQGMKKITPKKEKYVIASDSTFAPFEFQNAQGDYVGIDVDLVKRAA
ELQGFTVEFKFIGFSSAVQAVESGQADGMVAGMTITDDRKKAFDFSVPYF
DSGIQIAVKKGNDKIKSYDDLKGKKVGVKIGTESADFLEKNKKKYDYSIK
YLDTTDALYSALEIGEVDAMMDDYPVIGYGVAQNQPLATPIPREKGGSYG
FAVKKGQNPELLEMFNEGLKEMKRTGEYDKIIGTYVKDG

Ligand information

• Ligand ID: GLN
• InChI: InChI=1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1
• InChIKey: ZDXPYRJPNDTMRX-VKHMYHEASA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: C(CC(=O)N)C(C(=O)O)N
  OpenEye OEToolkits 1.5.0: C(CC(=O)N)[C@@H](C(=O)O)N
  ACDLabs 10.04: O=C(N)CCC(N)C(=O)O
  CACTVS 3.341: N[CH](CCC(N)=O)C(O)=O
  CACTVS 3.341: N[C@@H](CCC(N)=O)C(O)=O
• Formula: C5 H10 N2 O3
• Name: GLUTAMINE
• ChEMBL: CHEMBL930
• DrugBank: DB00130
• ZINC: ZINC000001532526
• PDB chain: 4zef Chain A Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4zef Crystal structure of substrate binding domain 2 (SBD2) OF ABC transporter GLNPQ from Enterococcus faecalis
• Resolution: 1.4 Å
• Binding residue (original residue number in PDB): F270 F308 A325 G326 M327 T328 R333 K373 T376 E377 D417
• Binding residue (residue number reindexed from 1): F26 F64 A81 G82 M83 T84 R89 K129 T132 E133 D173
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0015276 ligand-gated monoatomic ion channel activity

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:4zef, PDBe:4zef, PDBj:4zef
• PDBsum: 4zef
• UniProt: Q837S0