1I5O

CRYSTAL STRUCTURE OF MUTANT R105A OF E. COLI ASPARTATE TRANSCARBAMOYLASE

Structural Biology Knowledgebase: 1I5O SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.155

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1I5O

Classification: TRANSFERASE

Total Structure Weight: 103176.08

Macromolecule Entities
Molecule Chains Length Organism Details
ASPARTATE TRANSCARBAMOYLASE CATALYTIC CHAIN A, C 310 Escherichia coli EC#: 2.1.3.2 IUBMB
Mutation: R105A
Gene Name(s): pyrB b4245 JW4204
ASPARTATE TRANSCARBAMOYLASE REGULATORY CHAIN B, D 153 Escherichia coli Gene Name(s): pyrI b4244 JW4203

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

B N-(PHOSPHONACETYL)-L-ASPARTIC ACID
C6 H10 N O8 P
ZZKNRXZVGOYGJT-VKHMYHEASA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

B, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.155
  • Space Group: P 3 2 1

Unit Cell:

Length (Å) Angle (°)
a = 122.25 α = 90.00
b = 122.25 β = 90.00
c = 142.67 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-02-28
  • Released Date: 2001-05-02
  • Deposition author(s): Macol, C.P., Tsuruta, H., Stec, B., Kantrowitz, E.R.

Revision History

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