SMTL ID : 8tq6.2 (1 other biounit)

Crystal structure of Fab.B1.23.2 in complex with MHC-I (HLA-B*44:05)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x GLU- GLU- PHE- GLY- ARG- ALA- PHE- SER- PHE: MHC class II antigen peptide(Non-covalent)

GLU-GLU-PHE-GLY-ARG-ALA-PHE-SER-PHE.1: 30 residues within 4Å: Chain A: M.5, Y.7, Y.9, T.24, K.45, Y.59, R.62, E.63, I.66, S.67, N.70, N.77, Y.84, Y.99, D.114, Y.116, Y.123, T.143, K.146, W.147, V.152, Q.155, D.156, Y.159, L.163, S.167, R.170, Y.171 Chain D: Y.31, R.52 30 PLIP interactions: 26 interactions with chain A, 4 interactions with chain D Hydrophobic interactions: A:Y.7, A:Y.7, A:Y.59, A:Y.116, A:Y.123, A:W.147, A:V.152, A:Q.155, A:Y.159, A:Y.159, A:L.163 Hydrogen bonds: A:E.63, A:N.70, A:N.77, A:N.77, A:Y.99, A:T.143, A:Q.155, A:Q.155, A:Y.159, A:S.167, A:Y.171, D:Y.31, D:Y.31, D:R.52, D:R.52 Salt bridges: A:K.45, A:R.62, A:K.146, A:R.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiang, J. et al., Crystal structure of Fab.B1.23.2 in complex with MHC-I (HLA-B*44:05). To Be Published

Release Date

2025-02-05

Peptides

HLA class I histocompatibility antigen B alpha chain (HLA-B*44:05): A
Beta-2-microglobulin: B
Fab B1.23.2 Heavy Chain: C
Fab B1.23.2 Light Chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
F

D
G

HLA class I histocompatibility antigen B alpha chain (HLA-B*44:05)

Beta-2-microglobulin

Fab B1.23.2 Heavy Chain

Fab B1.23.2 Light Chain

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