SMTL ID : 8t9y.1

Structure of VHH-Fab complex with engineered Elbow FNQIKG and Crystal Kappa regions

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.52 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 5 residues within 4Å: Chain B: Q.39, P.41, G.42, K.43 Chain C: Q.42 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:G.42, B:K.43, C:Q.42 PEG.2: 6 residues within 4Å: Chain B: D.168, K.170 Chain C: T.177, S.178, G.179, V.180 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:G.179, C:V.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bruce, H.A. et al., Engineered antigen-binding fragments for enhanced crystallization of antibody:antigen complexes. Protein Sci. (2024)

Release Date

2023-11-29

Peptides

VHH domain: A
Fab light chain: B
Fab heavy chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
L

C
H

VHH domain

Fab light chain

Fab heavy chain

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