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Structure of ig-like V-type domian of mouse programmed cell death 1 ligand 1 (pd-L1)

Analyse Structure of ig-like V-type domian of mouse programmed cell death 1 ligand 1… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6SRU
Type
protein
Length
1,146 residues
Chains
10
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Programmed cell death 1 ligand 1
UniProt
Q9EP73
Pockets
11 · best druggability 0.73

Structure

x-ray diffraction · 7 distinct chains · 9% helix, 44% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, F, HProgrammed cell death 1 ligand 1protein1169% helix, 43% strandQ9EP73
CProgrammed cell death 1 ligand 1protein1159% helix, 44% strandQ9EP73
DProgrammed cell death 1 ligand 1protein1149% helix, 45% strandQ9EP73
EProgrammed cell death 1 ligand 1protein1159% helix, 43% strandQ9EP73
GProgrammed cell death 1 ligand 1protein1149% helix, 44% strandQ9EP73
IProgrammed cell death 1 ligand 1protein1116% helix, 45% strandQ9EP73
JProgrammed cell death 1 ligand 1protein11310% helix, 45% strandQ9EP73

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111230.730.7798empty
27270.670.7567empty
35580.640.7664empty
42470.520.7625empty
51760.510.7824empty

Interfaces

16 interfaces between chains.

  • D–G · 677 Ų buried · 4 hydrogen bonds · protein-protein
  • A–F · 676 Ų buried · 8 hydrogen bonds · protein-protein
  • A–B · 633 Ų buried · 8 hydrogen bonds · protein-protein
  • D–I · 632 Ų buried · 6 hydrogen bonds · protein-protein
  • C–H · 262 Ų buried · 1 hydrogen bond · protein-protein

Modifications

Observed in the structure: 10 disulfide (disulfide).

Compared structures

  • 6SRU · Structure of Ig-like V-type domian of mouse Programmed cell death 1 ligand 1 (PD-L1) · the same entry in another collection · chain J against J, TM-score 1.00
  • Q9EP73 · AlphaFold monomer V2.0 prediction for programmed cell death 1 ligand 1 (Q9EP73) · a predicted model of the same protein · chain I against A, TM-score 0.97

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