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Complex structure of CDYL2 with an antagonist

Analyse Complex structure of CDYL2 with an antagonist in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7SLW
Type
protein
Length
364 residues
Chains
12
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Chromodomain Y-like protein 2
UniProt
Q8N8U2
Ligands
5R0, UNX
Pockets
8 · best druggability 0.54

Structure

x-ray diffraction · 5 distinct chains · 22% helix, 42% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, D, EChromodomain Y-like protein 2protein5625% helix, 41% strandQ8N8U2
G, H, I, J, K, LChromodomain Y-like protein 2protein50% helix, 40% strand—
BChromodomain Y-like protein 2protein5520% helix, 42% strandQ8N8U2
CChromodomain Y-like protein 2protein5420% helix, 43% strandQ8N8U2
FChromodomain Y-like protein 2protein5725% helix, 42% strandQ8N8U2

Ligands and binding sites

  • 5R0 · 4-~{tert}-butylbenzoic acid · ligand · 6 copies · chains A, G, B, H, C, I, D, J, E, K, F, L
  • UNX · Unknown atom or ion · ion · 3 copies · chains B, C, F, D, E
  • GOL · Glycerol · additive · chains A, B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1690.540.8719empty
2670.400.8016UNX
3940.380.76185R0
4990.370.75225R0, UNX
5840.340.74145R0

Interfaces

31 interfaces between chains.

  • F–L · 604 Ų buried · 13 hydrogen bonds · protein-protein
  • B–H · 598 Ų buried · 12 hydrogen bonds · protein-protein
  • D–J · 593 Ų buried · 11 hydrogen bonds · protein-protein
  • E–K · 587 Ų buried · 11 hydrogen bonds · protein-protein
  • A–G · 581 Ų buried · 11 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 covalent, 6 modified (covalent ligand, nonstandard).

Compared structures

  • Q8N8U2 · AlphaFold monomer V2.0 prediction for chromodomain Y-like protein 2 (Q8N8U2) · a predicted model of the same protein · chain B against A, TM-score 0.86

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