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Mouse thymidylate synthase cocrystallized with dump and soaked in phenolphthalein

Analyse Mouse thymidylate synthase cocrystallized with dump and soaked in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6GKO
Type
protein
Length
571 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Thymidylate synthase
EC
2.1.1.45
UniProt
P07607
Ligands
UMP, FGT
Pockets
9 · best druggability 0.78

Structure

x-ray diffraction · 2 distinct chains · 34% helix, 23% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AThymidylate synthase (EC 2.1.1.45)protein28634% helix, 23% strandP07607
BThymidylate synthase (EC 2.1.1.45)protein28534% helix, 23% strandP07607

Ligands and binding sites

  • UMP · 2'-deoxyuridine 5'-monophosphate · ligand · 2 copies · chains A, B
  • FGT · 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one · ligand · 2 copies · chains A, B
  • DMS · Dimethyl sulfoxide · additive · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15300.780.8544UMP, FGT, DMS
25780.770.8346UMP, FGT, DMS
31130.450.7820empty
4850.440.8017empty
5810.400.7817empty

Interfaces

1 interface between chains.

  • A–B · 2259 Ų buried · 38 hydrogen bonds · protein-protein

Compared structures

  • 6GKO · Mouse thymidylate synthase cocrystallized with dUMP and soaked in phenolphthalein · the same entry in another collection · chain A against A, TM-score 1.00
  • P07607 · AlphaFold monomer V2.0 prediction for thymidylate synthase (P07607) · a predicted model of the same protein · chain B against A, TM-score 0.99

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