2IPO

E. coli Aspartate Transcarbamoylase complexed with N-phosphonacetyl-L-asparagine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 2IPO

Classification: TRANSFERASE

Total Structure Weight: 104069.04

Macromolecule Entities
Molecule Chains Length Organism Details
Aspartate carbamoyltransferase catalytic chain A, C 310 Escherichia coli EC#: 2.1.3.2 IUBMB
Gene Name(s): pyrB b4245 JW4204
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Aspartate carbamoyltransferase regulatory chain B, D 153 Escherichia coli Gene Name(s): pyrI b4244 JW4203
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
1IP
Query on 1IP

A, C N~2~-(PHOSPHONOACETYL)-L-ASPARAGINE
C6 H11 N2 O7 P
DDKQZYWRWCFCJX-VKHMYHEASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MPD
Query on MPD

A, C (4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAE
Query on MAE

C MALEIC ACID
C4 H4 O4
VZCYOOQTPOCHFL-UPHRSURJSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

B, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
1IP N/A in BindingDB
N/A in BindingMoad
Kd: 8800 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.201
  • Space Group: P 3 2 1

Unit Cell:

Length (Å) Angle (°)
a = 120.47 α = 90.00
b = 120.47 β = 90.00
c = 155.09 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-12
  • Released Date: 2007-08-28
  • Deposition author(s): Cardia, J.P., Eldo, J., Xia, J., O'Day, E.M., Tsuruta, H., Kantrowitz, E.R.

Revision History

  • Version 1_0: 2007-08-28

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance