1PB1

A four location model to explain the stereospecificity of proteins.

Structural Biology Knowledgebase: 1PB1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1PB1

Classification: OXIDOREDUCTASE

Total Structure Weight: 46374.49

Macromolecule Entities
Molecule Chains Length Organism Details
Isocitrate dehydrogenase [NADP] A 416 Escherichia coli EC#: 1.1.1.42 IUBMB
Details: wildtype
Gene Name(s): icd icdA icdE b1136 JW1122
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ISOCITRIC ACID
C6 H8 O7
ODBLHEXUDAPZAU-ZAFYKAAXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.185
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 103.65 α = 90.00
b = 103.65 β = 90.00
c = 149.39 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-14
  • Released Date: 2003-06-17
  • Deposition author(s): Mesecar, A.D., Koshland Jr., D.E.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4