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X ray structure of the complex between carbonic anhydrase I and the phosphonate antiviral drug foscarnet

Analyse X ray structure of the complex between carbonic anhydrase I and the phosphonate… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2IT4
Type
protein
Length
512 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Carbonic anhydrase 1
EC
4.2.1.1
UniProt
P00915
Ligands
PPF, ZN
Pockets
4 · best druggability 0.54

Structure

x-ray diffraction · 1 distinct chain · 16% helix, 30% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BCarbonic anhydrase 1 (EC 4.2.1.1)protein25616% helix, 30% strandP00915

Ligands and binding sites

  • PPF · Phosphonoformic acid · ligand · chains A
  • ZN · Zinc ion · metal · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

4 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11550.540.8024PPF
21390.540.8124empty
3720.330.7614empty
4680.320.7515empty

Compared structures

  • 2IT4 · X ray structure of the complex between Carbonic Anhydrase I and the phosphonate antiviral… · the same entry in another collection · chain A against A, TM-score 1.00
  • P00915 · AlphaFold monomer V2.0 prediction for carbonic anhydrase 1 (P00915) · a predicted model of the same protein · chain A against A, TM-score 0.99

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