SMTL ID : 3fn0.1

Crystal structure of HIV-1 neutralizing human Fab Z13e1 in complex with a 12-residue peptide containing the Z13e1 epitope on gp41

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x TRP- ASN- TRP- PHE- ASP- ILE- THR- ASN- LYS: Envelope polyprotein gp160(Non-covalent)

TRP-ASN-TRP-PHE-ASP-ILE-THR-ASN-LYS.1: 13 residues within 4Å: Chain A: L.90 Chain B: I.31, N.32, Y.34, H.51, I.53, Y.54, G.55, K.59, G.102, V.103, Y.109, Y.111 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:Y.34, B:Y.109, B:Y.109, B:Y.111 Hydrogen bonds: B:N.32, B:N.32, B:Y.34, B:Y.34, B:G.55, B:K.59, B:K.59 Water bridges: B:Y.54, B:Y.54, B:T.57, B:T.58 Salt bridges: B:H.51, B:K.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pejchal, R. et al., A conformational switch in human immunodeficiency virus gp41 revealed by the structures of overlapping epitopes recognized by neutralizing antibodies. J.Virol. (2009)

Release Date

2009-06-23

Peptides

Fab Z13e1: A
Fab Z13e1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

Fab Z13e1

Fab Z13e1

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