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Crystal structure of alpha-cop-WD40 domain, Y139A mutant

Analyse Crystal structure of alpha-cop-WD40 domain, Y139A mutant in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7S23
Type
protein
Length
923 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Coatomer subunit alpha
UniProt
Q96WV5
Ligands
ACE
Pockets
7 · best druggability 0.82

Structure

x-ray diffraction · 3 distinct chains · 2% helix, 56% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACoatomer subunit alphaprotein3072% helix, 56% strandQ96WV5
BCoatomer subunit alphaprotein3123% helix, 55% strandQ96WV5
CCoatomer subunit alphaprotein3042% helix, 56% strandQ96WV5

Ligands and binding sites

  • ACE · Acetyl group · ligand · 3 copies · chains A, B, C

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

Pockets

7 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17640.820.8552empty
27530.820.8553empty
36400.810.8543empty
410640.700.75116empty
51310.580.8415empty

Interfaces

3 interfaces between chains.

  • A–C · 565 Ų buried · 9 hydrogen bonds · protein-protein
  • A–B · 531 Ų buried · 8 hydrogen bonds · protein-protein
  • B–C · 278 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 3 covalent (covalent ligand).

Compared structures

  • 7S23 · Crystal structure of alpha-COP-WD40 domain, Y139A mutant · the same entry in another collection · chain A against A, TM-score 1.00
  • Q96WV5 · AlphaFold monomer V2.0 prediction for putative coatomer subunit alpha (Q96WV5) · a predicted model of the same protein · chain C against A, TM-score 0.99

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