1HZO

STRUCTURE OF CLASS A CEPHALOSPORINASE FROM PROTEUS VULGARIS K1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 1HZO

Classification: HYDROLASE

Total Structure Weight: 59769.27

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-LACTAMASE A, B 271 Proteus vulgaris EC#: 3.5.2.6 IUBMB
Gene Name(s): blaB cumA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.169
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 58.65 α = 90.00
b = 66.15 β = 90.00
c = 134.39 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-01-25
  • Released Date: 2002-04-03
  • Deposition author(s): Nukaga, M., Crichlow, G.V., Kuzin, A.P., Mayama, K., Knox, J.R.

Revision History

  • Version 1_0: 2002-04-03

    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