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Mouse diabetogenic TCR I.29

Analyse Mouse diabetogenic TCR I.29 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6DFQ
Type
protein
Length
1,709 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
TCR alpha chain; TCR beta chain
Ligands
CA
Pockets
20 · best druggability 0.75

Structure

x-ray diffraction · 8 distinct chains · 4% helix, 52% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ETCR alpha chainprotein1993% helix, 47% strand—
FTCR beta chainprotein2385% helix, 54% strand—
ATCR alpha chainprotein1952% helix, 47% strand—
BTCR beta chainprotein2395% helix, 54% strand—
CTCR alpha chainprotein2002% helix, 47% strand—
DTCR beta chainprotein2375% helix, 55% strand—
GTCR alpha chainprotein1672% helix, 51% strand—
HTCR beta chainprotein2345% helix, 55% strand—

Ligands and binding sites

  • CA · Calcium ion · metal · chains C
  • EDO · 1,2-ethanediol · additive · 2 copies · chains A, G

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18540.750.7995EDO
210650.740.7795empty
311320.730.7683empty
410690.720.7680empty
57870.720.7762empty

Interfaces

13 interfaces between chains.

  • E–F · 2157 Ų buried · 19 hydrogen bonds · protein-protein
  • A–B · 2144 Ų buried · 28 hydrogen bonds · protein-protein
  • C–D · 2097 Ų buried · 25 hydrogen bonds · protein-protein
  • G–H · 1833 Ų buried · 17 hydrogen bonds · protein-protein
  • E–C · 687 Ų buried · 11 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 19 disulfide (disulfide).

Compared structures

  • 6DFQ · mouse diabetogenic TCR I.29 · the same entry in another collection · chain E against E, TM-score 1.00

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