SMTL ID : 8fym.2 (3 other biounits)

Crystal structure of Fab235 in complex with MPER peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 4 residues within 4Å: Chain A: Y.38, Y.98 Chain B: Y.107 Chain C: L.4 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.38, A:Y.38, A:Y.98, B:Y.107 GOL.3: 6 residues within 4Å: Chain A: G.47 Chain B: V.93, F.95, A.115, G.116, T.118 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:G.47, B:T.118, B:T.118 Water bridges: B:T.118

1 x 1HC: prop-2-enamide(Non-covalent)

1HC.2: 5 residues within 4Å: Chain A: T.170, E.171, D.173 Chain B: H.174, T.175 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:T.170 Hydrogen bonds: A:D.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tan, K. et al., Inadequate structural constraint on Fab approach rather than paratope elicitation limits HIV-1 MPER vaccine utility. Nat Commun (2023)

Release Date

2023-10-11

Peptides

Fab235, L chain: A
Fab235, H chain: B
ALA-SER-LEU-TRP-ASN-TRP-PHE-ASN-ILE-THR-ASN-TRP-LEU-TRP-TYR-ILE-LYS-LYS-LYS: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Fab235, L chain

Fab235, H chain

ALA-SER-LEU-TRP-ASN-TRP-PHE-ASN-ILE-THR-ASN-TRP-LEU-TRP-TYR-ILE-LYS-LYS-LYS

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