1FR1

REFINED CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM CITROBACTER FREUNDII INDICATES A MECHANISM FOR BETA-LACTAM HYDROLYSIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.182

Literature

Macromolecules
Sequence Display for 1FR1

Classification: HYDROLASE

Total Structure Weight: 79510.50

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-LACTAMASE A, B 361 Citrobacter freundii EC#: 3.5.2.6 IUBMB
Mutation: T175S, T176K, Q180H, V228I, K253E, L278V, N285S, A348V
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.182
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 98.07 α = 90.00
b = 84.63 β = 90.00
c = 89.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-09-07
  • Released Date: 2001-01-17
  • Deposition author(s): Oefner, C., D'Arcy, A., Daly, J.J., Winkler, F.K.

Revision History

  • Version 1_0: 2001-01-17

    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: Refinement description