SMTL ID : 7n2o.1

AS4.2-YEIH-HLA*B27

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x LEU- ARG- VAL- MET- MET- LEU- ALA- PRO- PHE: YeiH protein(Non-covalent)

LEU-ARG-VAL-MET-MET-LEU-ALA-PRO-PHE.1: 37 residues within 4Å: Chain A: M.5, Y.7, H.9, T.24, E.45, Y.59, R.62, E.63, I.66, S.67, T.73, D.77, T.80, L.81, Y.84, L.95, Y.99, D.116, Y.123, T.143, K.146, W.147, V.152, Q.155, L.156, Y.159, W.167, Y.171 Chain C: A.29, I.30, Y.31, S.52, P.95, S.100 Chain D: L.95, F.96, S.97 34 PLIP interactions: 29 interactions with chain A, 2 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: A:Y.7, A:Y.59, A:I.66, A:I.66, A:L.81, A:L.95, A:Y.99, A:D.116, A:Y.123, A:Y.123, A:T.143, A:W.147, A:V.152, A:Y.159, A:Y.159, A:W.167, C:Y.31 Hydrogen bonds: A:Y.7, A:Y.7, A:T.24, A:T.24, A:T.24, A:R.62, A:R.62, A:E.63, A:D.77, A:Y.99, A:Y.171, C:S.52, D:S.97, D:S.97, D:S.97 Salt bridges: A:E.45, A:K.146

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: R.6, F.8, Y.27, D.29, D.30 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Water bridges: B:Y.64 Hydrogen bonds: A:D.30 GOL.6: 3 residues within 4Å: Chain D: W.158, G.161, R.207 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:G.161, D:R.207, D:R.207 Water bridges: D:H.205, D:H.205

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.3: 3 residues within 4Å: Chain C: I.7, N.22, R.72 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.22, C:R.72 NAG.4: 4 residues within 4Å: Chain C: E.56, T.58, N.63, Y.76 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:E.56, C:T.58, C:Y.76 NAG.5: 6 residues within 4Å: Chain D: R.16, S.63, A.64, Q.65, E.73, N.75 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Q.65 Hydrogen bonds: D:R.16, D:S.63, D:E.73, D:E.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, X. et al., Autoimmunity-associated T cell receptors recognize HLA-B*27-bound peptides. Nature (2022)

Release Date

2022-12-07

Peptides

Human leukocyte antigen (HLA) B27: A
Beta-2-microglobulin: B
T-cell receptor alpha chain: C
T-cell receptor beta chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
F

Human leukocyte antigen (HLA) B27

Beta-2-microglobulin

T-cell receptor alpha chain

T-cell receptor beta chain

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