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Aathil complexed with amppcp and tmp

Analyse Aathil complexed with amppcp and tmp in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3C9T
Type
protein
Length
616 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Thiamine monophosphate kinase
EC
2.7.4.16
UniProt
O67883
Ligands
TPS, ACP, MG
Pockets
4 · best druggability 0.80

Structure

x-ray diffraction · 2 distinct chains · 38% helix, 26% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AThiamine monophosphate kinase (EC 2.7.4.16)protein30738% helix, 25% strandO67883
BThiamine monophosphate kinase (EC 2.7.4.16)protein30938% helix, 26% strandO67883

Ligands and binding sites

  • TPS · Thiamin phosphate · ligand · 2 copies · chains A, B
  • ACP · Phosphomethylphosphonic acid adenylate ester · ligand · 2 copies · chains A, B
  • MG · Magnesium ion · metal · 10 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, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17000.800.8469MG, TPS, ACP
26420.800.8565MG, ACP, TPS
3900.630.9021empty
4640.320.7612empty

Interfaces

1 interface between chains.

  • A–B · 3169 Ų buried · 25 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 3C9T · AaThiL complexed with AMPPCP and TMP · the same entry in another collection · chain A against A, TM-score 1.00
  • O67883 · AlphaFold monomer V2.0 prediction for thiamine-monophosphate kinase (O67883) · a predicted model of the same protein · chain A against A, TM-score 0.99

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