1LZK

BACTERIAL HEROIN ESTERASE COMPLEX WITH TRANSITION STATE ANALOG DIMETHYLARSENIC ACID

Structural Biology Knowledgebase: 1LZK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.157

Literature

Macromolecules
Sequence Display for 1LZK

Classification: HYDROLASE

Total Structure Weight: 34634.50

Macromolecule Entities
Molecule Chains Length Organism Details
HEROIN ESTERASE A 323 Rhodococcus sp. Mutation: M17M, M40M, M200M, M257M, E159Q, G299A, R301S, K307E, P308A, H309L, C310T, D311A, P312I, E313R, V315G, A316L, F317R, A318S, V319L, A320S, V321P, S322V
Gene Name(s): her
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CACODYLATE ION
dimethylarsinate (Synonym)
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.157
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 71.58 α = 90.00
b = 71.58 β = 90.00
c = 106.17 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-10
  • Released Date: 2003-01-28
  • Deposition author(s): Zhu, X., Larsen, N.A., Basran, A., Bruce, N.C., Wilson, I.A.

Revision History

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