SMTL ID : 9ru5.1

Cryo-EM structure of TCRpub/pMHC

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.26 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x PHE- THR- SER- ASP- TYR- TYR- GLN- LEU- TYR: ORF3a protein(Non-covalent)

PHE-THR-SER-ASP-TYR-TYR-GLN-LEU-TYR.1: 35 residues within 4Å: Chain A: G.98, G.99, S.100 Chain B: R.28, R.53, A.94, G.95, D.96 Chain C: Y.5, E.53, Y.57, E.61, N.64, M.65, H.68, T.71, N.75, L.79, Y.82, I.93, I.95, Y.97, R.112, D.114, W.131, T.141, K.144, W.145, A.150, Q.153, R.154, Y.157, R.161, G.165, R.168 26 PLIP interactions: 2 interactions with chain A, 22 interactions with chain C, 2 interactions with chain B Hydrogen bonds: A:G.98, A:S.100, C:Y.5, C:N.64, C:N.75, C:N.75, C:Y.82, C:R.112, C:D.114, C:R.154, C:R.154, C:Y.157, C:Y.157, B:R.53 Hydrophobic interactions: C:Y.5, C:Y.57, C:H.68, C:N.75, C:L.79, C:L.79, C:W.145, C:Q.153, C:R.161, B:A.94 Salt bridges: C:K.144 pi-Stacking: C:Y.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Akil, C. et al., Cryo-EM structure of TCRpub/pMHC. To Be Published

Release Date

2025-08-13

Peptides

TCRpub alpha chain: A
TCRpub beta chain: B
MHC class I antigen: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
M

TCRpub alpha chain

TCRpub beta chain

MHC class I antigen

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