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Crystal structure of the complex between the extracellular domains of mouse pd-1 mutant and human pd-L1

Analyse Crystal structure of the complex between the extracellular domains of mouse… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3SBW
Type
protein
Length
432 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Programmed cell death protein 1; Programmed cell death 1 ligand 1
UniProt
Q02242, Q9NZQ7
Pockets
3 · best druggability 0.34

Structure

x-ray diffraction · 2 distinct chains · 4% helix, 55% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BProgrammed cell death protein 1protein1123% helix, 54% strandQ02242
CProgrammed cell death 1 ligand 1protein2085% helix, 55% strandQ9NZQ7

Pockets

3 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1570.340.7812empty
2660.310.7414empty
3570.270.7416empty

Interfaces

2 interfaces between chains.

  • B–C · 956 Ų buried · 12 hydrogen bonds · protein-protein
  • A–B · 578 Ų buried · 9 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 3SBW · Crystal structure of the complex between the extracellular domains of mouse PD-1 mutant… · the same entry in another collection · chain A against A, TM-score 1.00
  • Q02242 · AlphaFold monomer V2.0 prediction for programmed cell death protein 1 (Q02242) · a predicted model of the same protein · chain A against A, TM-score 0.98

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