SMTL ID : 4xbe.1

Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 gp41: crystals cryoprotected with sphingomyelin (02:0 SM (d18:1/2:0)).

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x UNL: UNKNOWN LIGAND

UNL.1: 15 residues within 4Å: Chain A: G.9, T.10, Q.39, R.40, P.41, G.42, V.86, Y.88, Q.101, G.102, K.104 Chain B: Q.39, G.42, R.43, Y.95 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Y.95, A:G.42, A:Q.43 Water bridges: B:Q.39, B:Q.39, A:Q.39 UNL.2: 2 residues within 4Å: Chain B: Y.80, E.82 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Irimia, A. et al., Crystallographic Identification of Lipid as an Integral Component of the Epitope of HIV Broadly Neutralizing Antibody 4E10. Immunity (2016)

Release Date

2016-02-03

Peptides

4E10 FAB LIGHT CHAIN: A
4E10 Fab heavy chain: B
PEPTIDE FRAGMENT OF HIV GLYCOPROTEIN (GP41) including the region 671-683 of the MPER: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

C
P

4E10 FAB LIGHT CHAIN

4E10 Fab heavy chain

PEPTIDE FRAGMENT OF HIV GLYCOPROTEIN (GP41) including the region 671-683 of the MPER

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