3NTX

Crystal Structure of L-asparaginase I from Yersinia pestis

Structural Biology Knowledgebase: 3NTX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.192
  • R-Value Work: 0.154

Literature

Macromolecules
Sequence Display for 3NTX

Classification: HYDROLASE

Total Structure Weight: 75725.20

Macromolecule Entities
Molecule Chains Length Organism Details
Cytoplasmic L-asparaginase I A, B 341 Yersinia pestis EC#: 3.5.1.1 IUBMB
Mutation: A171T
Gene Name(s): ansA y2161 YP_1961 YPO2161
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
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, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 125.38 α = 90.00
b = 109.09 β = 117.63
c = 58.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-07-05
  • Released Date: 2010-08-04
  • Deposition author(s): Kim, Y., Gu, M., Hasseman, J., Anderson, W.F., Joachimiak, A.

Revision History

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