SMTL ID : 8t58.1 (1 other biounit)

Structure of VHH-Fab complex with engineered FNQIKG elbow region

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.23 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 5 residues within 4Å: Chain A: Y.97 Chain C: Y.103, Q.104, Y.105, H.109 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: K.121 Chain C: Y.60, Y.108 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:Y.60, A:K.121, A:K.121 Water bridges: C:Y.108

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
B

C
C

VHH domain

Fab light chain

Fab heavy chain

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