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Crystal structure of ipgc from shigella flexneri

Analyse Crystal structure of ipgc from shigella flexneri in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3GYZ
Type
protein
Length
286 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Chaperone protein ipgc
UniProt
P0A2U4
Ligands
NA, SO4
Pockets
3 · best druggability 0.56

Structure

x-ray diffraction · 1 distinct chain · 78% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BChaperone protein ipgcprotein14378% helix, 0% strandP0A2U4

Ligands and binding sites

  • NA · Sodium ion · metal · chains B
  • SO4 · Sulfate ion · ion · 2 copies · chains A, B
  • GOL · Glycerol · additive · 7 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12240.560.7826empty
2690.440.8113empty
3590.280.7314empty

Interfaces

1 interface between chains.

  • A–B · 1438 Ų buried · 8 hydrogen bonds · protein-protein

Compared structures

  • 3GYZ · Crystal structure of IpgC from Shigella flexneri · the same entry in another collection · chain A against A, TM-score 1.00
  • P0A2U4 · AlphaFold monomer V2.0 prediction for chaperone protein ipgc (P0A2U4) · a predicted model of the same protein · chain A against A, TM-score 0.89

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