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Crystal structure of human myo-inositol monophosphatase 2 (IMPA2) with calcium and phosphate ions

Analyse Crystal structure of human myo-inositol monophosphatase 2 (IMPA2) with calcium… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2CZI
Type
protein
Length
259 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Inositol monophosphatase 2
EC
3.1.3.25
UniProt
O14732
Ligands
CA, PO4
Pockets
2 · best druggability 0.57

Structure

x-ray diffraction · 1 distinct chain · 38% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AInositol monophosphatase 2 (EC 3.1.3.25)protein25938% helix, 22% strandO14732

Ligands and binding sites

  • CA · Calcium ion · metal · 2 copies · chains A
  • PO4 · Phosphate ion · ion · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1920.570.8619empty
21820.470.7625CA, PO4

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 2CZI · Crystal structure of human myo-inositol monophosphatase 2 (IMPA2) with calcium and… · the same entry in another collection · chain A against A, TM-score 1.00
  • O14732 · AlphaFold monomer V2.0 prediction for inositol monophosphatase 2 (O14732) · a predicted model of the same protein · chain A against A, TM-score 0.96

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