SMTL ID : 6w51.4 (3 other biounits)

Structure of the antibody fragment H2 in complex with HLA-A*02:01/p53R175H

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.53 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x HIS- MET- THR- GLU- VAL- VAL- ARG- HIS- CYS: Cellular tumor antigen p53 peptide(Non-covalent)

HIS-MET-THR-GLU-VAL-VAL-ARG-HIS-CYS.1: 25 residues within 4Å: Chain A: M.6, Y.8, M.46, Y.60, E.64, R.66, K.67, V.68, H.71, T.74, V.77, D.78, T.81, Y.85, Y.100, T.144, K.147, W.148, A.151, V.153, L.157, Y.160, T.164, W.168, Y.172 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.8, A:V.77, A:Y.100, A:V.153, A:V.153, A:W.168 Hydrogen bonds: A:Y.8, A:E.64, A:K.67, A:D.78, A:Y.100, A:Y.160 Salt bridges: A:R.66 pi-Stacking: A:W.168 pi-Cation interactions: A:K.67

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hsiue, E.H. et al., Targeting a neoantigen derived from a common TP53 mutation. Science (2021)

Release Date

2021-03-17

Peptides

MHC class I antigen: A
Beta-2-microglobulin: B
Immunoglobulin heavy chain H2: C
Immunoglobulin light chain H2: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
J

B
K

C
S

D
T

MHC class I antigen

Beta-2-microglobulin

Immunoglobulin heavy chain H2

Immunoglobulin light chain H2

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