1ONH

GC1 beta-lactamase with a penem inhibitor

Structural Biology Knowledgebase: 1ONH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.38 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.135

Literature

Macromolecules
Sequence Display for 1ONH

Classification: HYDROLASE

Total Structure Weight: 40285.26

Macromolecule Entities
Molecule Chains Length Organism Details
class C beta-lactamase A 364 Enterobacter cloacae EC#: 3.5.2.6 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
WY4
Query on WY4

A 7-(5,6-DIHYDRO-8H-IMIDAZO[2,1-C][1,4]OXAZIN- 2-YL)-6-FORMYL-2,7-DIHYDRO- [1,4]THIAZEPINE- 3-CARBOXYLIC ACID
C13 H13 N3 O4 S
CTKODGPKPNVQNS-GFCCVEGCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
WY4 N/A in BindingDB
N/A in BindingMoad
IC50: 6.2 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.38 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.135
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 76.29 α = 90.00
b = 68.87 β = 90.00
c = 62.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-27
  • Released Date: 2003-12-09
  • Deposition author(s): Nukaga, M., Nukaga, K., Knox, J.R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update