SMTL ID : 1w72.1 (1 other biounit)

Crystal structure of HLA-A1:MAGE-A1 in complex with Fab-Hyb3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x GLU- ALA- ASP- PRO- THR- GLY- HIS- SER- TYR: MELANOMA-ASSOCIATED ANTIGEN 1(Non-covalent)

GLU-ALA-ASP-PRO-THR-GLY-HIS-SER-TYR.1: 32 residues within 4Å: Chain A: M.5, Y.7, Y.59, Q.62, E.63, N.66, M.67, T.73, N.77, T.80, L.81, Y.84, I.95, I.97, Y.99, R.114, D.116, T.143, K.146, W.147, A.152, Q.155, R.156, Y.159, R.163, R.170, Y.171 Chain C: W.53, N.54, G.56, S.57, Y.105 35 PLIP interactions: 5 interactions with chain C, 29 interactions with chain A, 1 interactions with chain D Hydrogen bonds: C:N.54, C:S.57, C:Y.105, A:Y.7, A:E.63, A:N.77, A:N.77, A:Y.99, A:Y.99, A:R.114, A:Q.155, A:R.156, A:R.156, A:Y.171, A:Y.171, D:S.92 Water bridges: C:H.103, C:Y.105, A:T.73, A:T.73, A:T.80, A:R.114, A:Q.155 Hydrophobic interactions: A:Y.59, A:N.77, A:L.81, A:I.95, A:Y.99, A:T.143, A:W.147, A:Y.159 Salt bridges: A:K.146, A:R.156, A:R.163, A:R.170

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: T.178, R.181, T.182, D.183, Y.209 No protein-ligand interaction detected (PLIP) GOL.3: 2 residues within 4Å: Chain A: R.181, T.182 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.181, A:T.182, A:T.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hulsmeyer, M. et al., A Major Histocompatibility Complex.Peptide- Restricted Antibody and T Cell Receptor Molecules Recognize Their Target by Distinct Binding Modes: Crystal Structure of Human Leukocyte Antigen (Hla)-A1.Mage-A1 in Complex with Fab-Hyb3. J.Biol.Chem. (2005)

Release Date

2004-11-09

Peptides

HLA CLASS I HISTOCOMPATIBILITY ANTIGEN: A
BETA-2-MICROGLOBULIN: B
HYB3 HEAVY CHAIN: C
HYB3 LIGHT CHAIN: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
H

D
L

HLA CLASS I HISTOCOMPATIBILITY ANTIGEN

BETA-2-MICROGLOBULIN

HYB3 HEAVY CHAIN

HYB3 LIGHT CHAIN

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