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MolNFT v1 · #63301 · protein

Crystal structure of HTHEM2(UNDECAN-2-one-CoA) complex

3F5O · Thioesterase superfamily member 2: “Crystal structure of HTHEM2(UNDECAN-2-one-CoA) complex”. X-ray diffraction, 3 ligands (UOC, COA, CL), 9 pockets (best druggability 0.86). MolNFT v1 #63301 on GenesisL1: 3D structure, binding sites…

PDB
3F5O
Type
protein
Length
1,098 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Thioesterase superfamily member 2
UniProt
Q9NPJ3
Ligands
UOC, COA, CL
Pockets
9 · best druggability 0.86

Structure

x-ray diffraction · 3 distinct chains · 27% helix, 42% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, E, F, HThioesterase superfamily member 2protein13828% helix, 41% strandQ9NPJ3
B, GThioesterase superfamily member 2protein13626% helix, 43% strandQ9NPJ3
C, DThioesterase superfamily member 2protein13728% helix, 42% strandQ9NPJ3

Ligands and binding sites

  • UOC · undecan-2-one · ligand · 8 copies · chains A, B, C, D, E, F, G, H
  • COA · Coenzyme A · ligand · 8 copies · chains A, B, C, D, E, F, G, H
  • CL · Chloride ion · ion · 7 copies · chains A, B, C, D, E, F, G, H
  • P6G · Hexaethylene glycol · additive · 4 copies · chains A, B, C, D, E, F, G, H

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

Pockets

9 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111700.860.87111CL, UOC
23470.670.8141CL, UOC, COA, P6G
33430.670.8138CL, UOC, COA, P6G
43300.670.8139CL, UOC, COA, P6G
53070.650.8141UOC, COA

Interfaces

15 interfaces between chains.

  • E–F · 1257 Ų buried · 30 hydrogen bonds · protein-protein
  • C–D · 1239 Ų buried · 27 hydrogen bonds · protein-protein
  • G–H · 1232 Ų buried · 26 hydrogen bonds · protein-protein
  • A–B · 1222 Ų buried · 27 hydrogen bonds · protein-protein
  • F–G · 619 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 3F5O · Crystal Structure of hTHEM2(undecan-2-one-CoA) complex · the same entry in another collection · chain H against H, TM-score 1.00
  • Q9NPJ3 · AlphaFold monomer V2.0 prediction for acyl-coenzyme a thioesterase 13 (Q9NPJ3) · a predicted model of the same protein · chain G against A, TM-score 0.99

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