SMTL ID : 4nhc.1

Crystal structure of the HIV-1 neutralizing antibody 4E10 Fab fragment in complex with a hydrocarbon-stapled peptide containing the 4e10 epitope on gp41.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.91 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x TFA: trifluoroacetic acid(Non-covalent)

TFA.1: 6 residues within 4Å: Chain A: V.116, F.117, K.208 Chain B: K.143, T.145, S.146 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Halogen bonds: B:K.143 Hydrogen bonds: A:V.116 Salt bridges: A:K.208 TFA.3: 6 residues within 4Å: Chain B: Q.39, A.40, P.41, G.42, R.43, V.93 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.42, B:R.43

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 3 residues within 4Å: Chain B: S.28, F.29, S.30 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.28, B:F.29, B:S.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bird, G.H. et al., Stapled HIV-1 peptides recapitulate antigenic structures and engage broadly neutralizing antibodies. Nat.Struct.Mol.Biol. (2014)

Release Date

2014-12-03

Peptides

FAB LIGHT CHAIN: A
FAB HEAVY CHAIN: B
MODIFIED FRAGMENT OF HIV GLYCOPROTEIN (GP41): C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

C
P

FAB LIGHT CHAIN

FAB HEAVY CHAIN

MODIFIED FRAGMENT OF HIV GLYCOPROTEIN (GP41)

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