GL1X · GenesisL1 explorer

MolNFT v1 · #139113 · protein

Human thymidylate synthase bound with phosphate ion

5X5A: “Human thymidylate synthase bound with phosphate ion”. X-ray diffraction, 1 ligand (PO4), 20 pockets (best druggability 0.81). MolNFT v1 #139113 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
5X5A
Type
protein
Length
1,692 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Thymidylate synthase
EC
2.1.1.45
UniProt
P04818
Ligands
PO4
Pockets
20 · best druggability 0.81

Structure

x-ray diffraction · 3 distinct chains · 34% helix, 23% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BThymidylate synthase (EC 2.1.1.45)protein28734% helix, 23% strandP04818
CThymidylate synthase (EC 2.1.1.45)protein28135% helix, 23% strandP04818
D, E, FThymidylate synthase (EC 2.1.1.45)protein27935% helix, 24% strandP04818

Ligands and binding sites

  • PO4 · Phosphate ion · ion · 6 copies · chains A, D, B, E, C, F

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

Pockets

20 pockets found on a 1 Å grid, 8 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19230.810.8283PO4
29870.800.8296PO4
34300.650.7847PO4
44150.630.7747PO4
53900.630.7835PO4

Interfaces

7 interfaces between chains.

  • B–E · 2177 Ų buried · 35 hydrogen bonds · protein-protein
  • A–D · 2166 Ų buried · 33 hydrogen bonds · protein-protein
  • C–F · 2114 Ų buried · 34 hydrogen bonds · protein-protein
  • A–C · 275 Ų buried · 4 hydrogen bonds · protein-protein
  • A–B · 266 Ų buried · 3 hydrogen bonds · protein-protein

Compared structures

  • 5X5A · Human thymidylate synthase bound with phosphate ion · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.