SMTL ID : 9rxm.1

Cryo-EM structure of TCRpriv/pMHC

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.00 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x PHE- THR- SER- ASP- TYR- TYR- GLN- LEU- TYR: SARS-CoV-2 ORF3a_207-215 epitope(Non-covalent)

PHE-THR-SER-ASP-TYR-TYR-GLN-LEU-TYR.1: 42 residues within 4Å: Chain A: E.93, G.94, G.95 Chain B: R.53, L.93, W.94, T.95, G.96, V.97, G.98 Chain C: M.3, Y.5, E.53, Y.57, Q.60, E.61, N.64, M.65, A.67, H.68, T.71, N.75, T.78, 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, Y.169 44 PLIP interactions: 6 interactions with chain A, 31 interactions with chain C, 7 interactions with chain B Hydrophobic interactions: A:E.93, C:Y.57, C:A.67, C:H.68, C:N.75, C:L.79, C:I.93, C:W.145, C:A.150, C:Q.153, C:Y.169, B:L.93, B:W.94, B:W.94, B:V.97 Hydrogen bonds: A:E.93, A:E.93, A:E.93, A:G.94, A:G.95, C:Y.5, C:E.61, C:E.61, C:E.61, C:N.64, C:N.64, C:N.64, C:N.75, C:N.75, C:T.78, C:Y.97, C:Y.97, C:D.114, C:T.141, C:Q.153, C:R.154, C:R.154, C:R.154, C:Y.157, C:R.161, B:R.53, B:V.97, B:V.97 Salt bridges: C:K.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

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

Release Date

2025-08-13

Peptides

T cell receptor alpha chain: A
T cell receptor beta chain: B
MHC class I antigen: C
Beta-2-microglobulin: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

D
F

T cell receptor alpha chain

T cell receptor beta chain

MHC class I antigen

Beta-2-microglobulin

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