SMTL ID : 9pkv.1

HU-38 Fab with PRAME pMHC

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x SER- LEU- LEU- GLN- HIS- LEU- ILE- GLY- LEU: PRAME peptide(Non-covalent)

SER-LEU-LEU-GLN-HIS-LEU-ILE-GLY-LEU.1: 33 residues within 4Å: Chain A: M.6, Y.8, F.10, M.46, Y.60, E.64, R.66, K.67, A.70, H.71, D.78, T.81, L.82, Y.85, R.98, Y.100, Y.117, Y.124, T.144, K.147, W.148, A.151, V.153, Q.156, Y.160, W.168, Y.172 Chain C: T.31, Y.32, E.100, I.101, H.102 Chain E: W.32 35 PLIP interactions: 31 interactions with chain A, 3 interactions with chain C, 1 interactions with chain E Hydrophobic interactions: A:Y.8, A:F.10, A:K.67, A:A.70, A:L.82, A:Y.100, A:Y.117, A:Y.117, A:Y.117, A:T.144, A:A.151, A:Y.160 Hydrogen bonds: A:Y.8, A:Y.8, A:E.64, A:R.66, A:K.67, A:D.78, A:Y.85, A:R.98, A:Y.100, A:Y.100, A:K.147, A:K.147, A:W.168, A:Y.172, C:E.100, C:E.100 Water bridges: A:K.67, A:T.81, A:R.98, A:Q.156, C:E.100, E:W.32 Salt bridges: A:K.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Khan, S. et al., A highly selective TCR-mimic antibody reveals unexpected mechanisms of HBV peptide-MHC recognition and previously unknown target biology. Mabs (2025)

Release Date

2025-10-01

Peptides

MHC class I antigen: A
VHH antibody: B
HU-38 Heavy Chain: C
Beta-2-microglobulin: D
HU-38 Light Chain: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
K

C
H

D
B

E
L

MHC class I antigen

VHH antibody

HU-38 Heavy Chain

Beta-2-microglobulin

HU-38 Light Chain

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