1HLK

METALLO-BETA-LACTAMASE FROM BACTEROIDES FRAGILIS IN COMPLEX WITH A TRICYCLIC INHIBITOR


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.165

Literature

Macromolecules
Sequence Display for 1HLK

Classification: HYDROLASE

Total Structure Weight: 50560.04

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-LACTAMASE, TYPE II A, B 227 Bacteroides fragilis EC#: 3.5.2.6 IUBMB
Gene Name(s): ccrA cfiA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
113
Query on 113

A, B 7,8-DIHYDROXY-1-METHOXY-3-METHYL-10-OXO-4,10- DIHYDRO-1H,3H-PYRANO[4,3-B]CHROMENE-9-CARBOXYLIC ACID
C15 H14 O8
RSFJMLCZHPZXCW-AANKLQPISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
113 N/A in BindingDB
Ki: 10000 nM  BindingMOAD
Ki: 10000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.165
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 41.80 α = 92.80
b = 44.20 β = 95.30
c = 58.50 γ = 98.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-12-01
  • Released Date: 2001-11-30
  • Deposition author(s): Payne, D.J., Hueso-Rodriguez, J.A., Boyd, H., Concha, N.O., Janson, C.A., Gilpin, M., Bateson, J.H., Chever, C., Niconovich, N.L., Pearson, S., Rittenhouse, S., Tew, D., Diez, E., Perez, P., de la Fuente, J., Rees, M., Rivera-Sagredo, A.

Revision History

  • Version 1_0: 2001-11-30

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-04

    Type: Advisory, Refinement description