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MolNFT v1 · #143218 · protein

Crystal structure of the KFJ5 TCR

6AT6 · T-cell receptor beta variable 28, human nkt TCR beta chain…: “Crystal structure of the KFJ5 TCR”. X-ray diffraction, 5 pockets (best druggability 0.70). MolNFT v1 #143218 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6AT6
Type
protein
Length
430 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
T-cell receptor beta variable 28, human nkt TCR beta chain chimera; T-cell receptor alpha…
UniProt
A0A5B6, K7N5M4, A0A0B4J268, K7N5N2
Pockets
5 · best druggability 0.70

Structure

x-ray diffraction · 2 distinct chains · 7% helix, 47% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BT-cell receptor beta variable 28, human nkt TCR beta chain chimeraprotein2407% helix, 50% strandA0A5B6, K7N5M4
AT-cell receptor alpha variable 4, T-cell receptor, SP3.4 alpha chain chimeraprotein1907% helix, 44% strandA0A0B4J268, K7N5N2

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19330.700.7586empty
2590.400.8121empty
3780.400.7923empty
4550.300.7617empty
5500.290.7514empty

Interfaces

1 interface between chains.

  • B–A · 2142 Ų buried · 30 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 5 disulfide (disulfide).

Compared structures

  • 6AT6 · Crystal structure of the KFJ5 TCR · the same entry in another collection · chain B against B, TM-score 1.00
  • A0A5B6 · AlphaFold monomer V2.0 prediction for T cell receptor beta variable 28 (A0A5B6) · a predicted model of the same protein · chain B against A, TM-score 0.38

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