SMTL ID : 4xcf.1

Crystal structure of human 4E10 Fab in complex with its peptide epitope on HIV-1 gp41; crystals cryoprotected with phosphatidylcholine (03:0 PC)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.43 Å

Oligo State

hetero-1-1-1-mer

Ligands

4 x 43Y: [(2R)-3-[oxidanyl-[2-(trimethyl-$l^{4}-azanyl)ethoxy]phosphoryl]oxy-2-propanoyloxy-propyl] propanoate(Non-covalent)

43Y.1: 4 residues within 4Å: Chain A: G.9, T.10, Q.101, G.102 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.9 Water bridges: A:T.10, A:T.10 43Y.2: 5 residues within 4Å: Chain A: R.109, T.110, K.170, D.171, S.172 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.110, A:T.110 Salt bridges: A:R.109 43Y.3: 7 residues within 4Å: Chain B: T.130, K.131, G.132, P.216, S.217, N.218, T.219 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.132 Water bridges: B:T.130 43Y.4: 6 residues within 4Å: Chain B: S.7, T.19, S.21, T.71, Y.80, E.82 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:Y.80 Water bridges: B:S.21 Salt bridges: B:E.82

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
MODIFIED FRAGMENT OF HIV-1 GLYCOPROTEIN (GP41) INCLUDING THE MPER REGION 671-683: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

C
P

4E10 Fab light chain

4E10 Fab heavy chain

MODIFIED FRAGMENT OF HIV-1 GLYCOPROTEIN (GP41) INCLUDING THE MPER REGION 671-683

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