Structure of PDB 8ttp Chain A Binding Site BS01

Receptor Information

>8ttp Chain A (length=358) Species: 1269009 (Escherichia coli A35218R)

APQQINDIVHRTITPLIEQQKIPGMAVAVIYQGKPYYFTWGYADIAKKQP
VTQQTLFELGSVSKTFTGVLGGDAIARGEIKLSDPTTKYWPELTAKQWNG
ITLLHLATYTAGGLPLQVPDEVKSSSDLLRFYQNWQPAWAPGTQRLYANS
SIGLFGALAVKPSGLSFEQAMKTRVFQPLKLNHTWINVPSAEEKNYAWGY
REGKAVHVSPGALDAEAYGVKSTIEDMARWVQSNLKPLDINEKTLQQGIQ
LAQSRYWQTGDMYQGLGWEMLDWPVNPDIIINGSDNKIALAARPVKPITP
PTPAVRASWVHKTGATGGFGSYVAFIPEKELGIVMLANKNYPNPARVAAA
WQILNALQ

Ligand information

• Ligand ID: NXL
• InChI: InChI=1S/C7H13N3O6S/c8-7(12)6-2-1-5(3-10(6)4-11)9-16-17(13,14)15/h4-6,9H,1-3H2,(H2,8,12)(H,13,14,15)/t5-,6+/m1/s1
• InChIKey: WJDGWXPPFHLLNL-RITPCOANSA-N
• SMILES:
  ACDLabs 12.01: O=CN1C(C(N)=O)CCC(C1)NOS(=O)(O)=O
  OpenEye OEToolkits 1.7.6: C1CC(N(CC1NOS(=O)(=O)O)C=O)C(=O)N
  CACTVS 3.385: NC(=O)[CH]1CC[CH](CN1C=O)NO[S](O)(=O)=O
  OpenEye OEToolkits 1.7.6: C1C[C@H](N(C[C@@H]1NOS(=O)(=O)O)C=O)C(=O)N
  CACTVS 3.385: NC(=O)[C@@H]1CC[C@H](CN1C=O)NO[S](O)(=O)=O
• Formula: C7 H13 N3 O6 S
• Name: (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide;
  avibactam, bound form;
  NXL104, bound form
• ZINC: ZINC000098209247
• PDB chain: 8ttp Chain A Residue 401

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8ttp Crystal structure of class C beta-lactamase from Escherichia coli in complex with avibactam
• Resolution: 1.43 Å
• Binding residue (original residue number in PDB): S91 Q147 Y177 N179 T343 G344 A345
• Binding residue (residue number reindexed from 1): S61 Q117 Y147 N149 T313 G314 A315
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 3.5.2.6: beta-lactamase.

Gene Ontology

Molecular Function

• GO:0008800 beta-lactamase activity

Biological Process

• GO:0017001 antibiotic catabolic process

Cellular Component

• GO:0030288 outer membrane-bounded periplasmic space

External links

• PDB: RCSB:8ttp, PDBe:8ttp, PDBj:8ttp
• PDBsum: 8ttp
• UniProt: A0A377KDY3