SMTL ID : 8ryo.1

Structure of S2-198 TCR in complex with HLA-A*03:01 bound to ELFSYLIEK peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x GLU- LEU- PHE- SER- TYR- LEU- ILE- GLU- LYS: ELFSYLIEK peptide

GLU-LEU-PHE-SER-TYR-LEU-ILE-GLU-LYS.1: 40 residues within 4Å: Chain A: M.5, Y.7, F.9, M.45, Y.59, Q.62, E.63, N.66, V.67, A.69, Q.70, T.73, V.76, D.77, T.80, L.81, Y.84, I.95, Y.99, R.114, D.116, T.143, K.146, W.147, A.150, E.152, Q.155, L.156, Y.159, W.167, Y.171 Chain C: R.29, W.30, I.31, Y.32, S.53, A.96 Chain D: Y.32, T.97, R.98 48 PLIP interactions: 35 interactions with chain A, 9 interactions with chain C, 4 interactions with chain D Hydrophobic interactions: A:Y.7, A:Y.7, A:F.9, A:Y.59, A:V.67, A:A.69, A:V.76, A:L.81, A:Y.99, A:T.143, A:W.147, A:A.150, A:Q.155, A:Q.155, A:Q.155, A:L.156, A:Y.159, A:Y.159, A:W.167, C:Y.32, C:A.96 Hydrogen bonds: A:Y.7, A:Q.62, A:E.63, A:D.77, A:D.77, A:D.77, A:Y.84, A:Y.99, A:Y.99, A:D.116, A:D.116, A:A.150, A:Y.171, A:Y.171, C:Y.32, C:Y.32, D:Y.32, D:R.98 Water bridges: A:E.152, C:R.29, C:R.29, C:S.54, C:A.96, D:T.97, D:G.99 Salt bridges: A:K.146, C:R.29

1 x TOE: 2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL

TOE.2: 5 residues within 4Å: Chain A: Q.115, K.121, D.122 Chain B: K.59, W.61 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.122, B:K.59

2 x EDO: 1,2-ETHANEDIOL

EDO.3: 3 residues within 4Å: Chain A: T.233, F.241 Chain B: Y.27 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.27 EDO.5: 4 residues within 4Å: Chain C: R.29, W.30, I.31, K.69 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:W.30, C:I.31

1 x PO4: PHOSPHATE ION

PO4.4: 2 residues within 4Å: Chain B: S.58, K.59 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Karuppiah, V., Structure of S2-198 TCR in complex with HLA-A*03:01 bound to ELFSYLIEK peptide. To Be Published

Release Date

2024-09-04

Peptides

HLA class I histocompatibility antigen, A alpha chain: A
Beta-2-microglobulin: B
TCR alpha: C
TCR beta: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
E

HLA class I histocompatibility antigen, A alpha chain

Beta-2-microglobulin

TCR alpha

TCR beta

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