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MolNFT v1 · #71292 · protein

Crystal structure of triosephosphate isomerase from methicillin resistant staphylococcus aureus at 1.9 ångström resolution

3M9Y: “Crystal structure of triosephosphate isomerase from methicillin resistant staphylococcus aureus at 1.9…”. X-ray diffraction, 1 ligand (NA), 3 pockets (best druggability 0.71). MolNFT v1 #71292 on GenesisL1: 3D structure, binding…

PDB
3M9Y
Type
protein
Length
506 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Triosephosphate isomerase
EC
5.3.1.1
UniProt
Q6GIL6
Ligands
NA
Pockets
3 · best druggability 0.71

Structure

x-ray diffraction · 2 distinct chains · 45% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATriosephosphate isomerase (EC 5.3.1.1)protein25246% helix, 15% strandQ6GIL6
BTriosephosphate isomerase (EC 5.3.1.1)protein25444% helix, 15% strandQ6GIL6

Ligands and binding sites

  • NA · Sodium ion · metal · 2 copies · chains B, A
  • CIT · Citric acid · additive · 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
1680.710.9729NA
21040.440.7928empty
31430.440.7635CIT

Interfaces

1 interface between chains.

  • A–B · 1698 Ų buried · 20 hydrogen bonds · protein-protein

Compared structures

  • 3M9Y · Crystal structure of Triosephosphate isomerase from methicillin resistant Staphylococcus… · the same entry in another collection · chain A against A, TM-score 1.00
  • Q6GIL6 · AlphaFold monomer V2.0 prediction for triosephosphate isomerase (Q6GIL6) · a predicted model of the same protein · chain A against A, TM-score 0.98

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