1LLB

Crystal Structure Of AmpC beta-Lactamase From E. Coli In Complex With ATMO-penicillin

Structural Biology Knowledgebase: 1LLB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 1LLB

Classification: HYDROLASE

Total Structure Weight: 79578.15

Macromolecule Entities
Molecule Chains Length Organism Details
beta-lactamase A, B 358 Escherichia coli EC#: 3.5.2.6 IUBMB
Gene Name(s): ampC ampA b4150 JW4111
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PCN
Query on PCN

B 2-{1-[2-(2-AMINO-THIAZOL-4-YL)-2-METHOXYIMINO- ACETYLAMINO]-2-OXO-ETHYL}-5,5-DIMETHYL-THIAZOLIDINE- 4-CARBOXYLIC ACID
C14 H19 N5 O5 S2
YVNKGXXVZIQNIV-RKMXGKDGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PCN N/A in BindingDB
N/A in BindingMoad
IC50: 900 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.178
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 118.66 α = 90.00
b = 76.73 β = 116.19
c = 98.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-26
  • Released Date: 2002-10-02
  • Deposition author(s): Trehan, I., Morandi, F., Blaszczak, L.C., Shoichet, B.K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4