2IT4

X ray structure of the complex between Carbonic Anhydrase I and the phosphonate antiviral drug foscarnet

Structural Biology Knowledgebase: 2IT4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.246

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2IT4

Classification: LYASE

Total Structure Weight: 57066.48

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 1 A, B 256 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PHOSPHONOFORMIC ACID
C H3 O5 P
ZJAOAACCNHFJAH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PPF N/A in BindingDB
Ki: 24100000 nM  BindingMOAD
Ki: 24100000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.246
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 62.58 α = 90.00
b = 69.51 β = 90.00
c = 120.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-19
  • Released Date: 2007-09-11
  • Deposition author(s): Temperini, C., Innocenti, A., Guerri, A., Scozzafava, A., Supuran, C.T.

Revision History

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