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Structure of human decr ternary complex

Analyse Structure of human decr ternary complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1W6U
Type
protein
Length
1,142 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
2,4-dienoyl-CoA reductase, mitochondrial precursor
EC
1.3.1.34
UniProt
Q16698
Ligands
NAP, HXC
Pockets
17 · best druggability 0.87

Structure

x-ray diffraction · 4 distinct chains · 51% helix, 14% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A2,4-dienoyl-CoA reductase, mitochondrial precursor (EC 1.3.1.34)protein28851% helix, 14% strandQ16698
B2,4-dienoyl-CoA reductase, mitochondrial precursor (EC 1.3.1.34)protein28652% helix, 14% strandQ16698
C2,4-dienoyl-CoA reductase, mitochondrial precursor (EC 1.3.1.34)protein28651% helix, 14% strandQ16698
D2,4-dienoyl-CoA reductase, mitochondrial precursor (EC 1.3.1.34)protein28250% helix, 15% strandQ16698

Ligands and binding sites

  • NAP · Nadp nicotinamide-adenine-dinucleotide phosphate · ligand · 4 copies · chains A, B, C, D
  • HXC · Hexanoyl-coenzyme A · ligand · 4 copies · chains A, D, B, C

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

Pockets

17 pockets found on a 1 Å grid, 10 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18110.870.9066empty
25270.720.8149NAP
34300.660.7948NAP
44310.640.7745NAP
53430.630.7841NAP

Interfaces

6 interfaces between chains.

  • C–D · 2434 Ų buried · 24 hydrogen bonds · protein-protein
  • A–B · 2402 Ų buried · 23 hydrogen bonds · protein-protein
  • A–C · 1547 Ų buried · 26 hydrogen bonds · protein-protein
  • B–D · 1536 Ų buried · 24 hydrogen bonds · protein-protein
  • B–C · 1452 Ų buried · 21 hydrogen bonds · protein-protein

Compared structures

  • 1W6U · Structure of human DECR ternary complex · the same entry in another collection · chain D against D, TM-score 1.00
  • Q16698 · AlphaFold monomer V2.0 prediction for 2,4-dienoyl-CoA reductase… · a predicted model of the same protein · chain B against A, TM-score 1.00

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