SMTL ID : 6ysq.2 (1 other biounit)

The hC4Nb8 complement inhibitory nanobody in complex with C4b

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 2 residues within 4Å: Chain A: K.195, N.207 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.2: 2 residues within 4Å: Chain B: D.104, N.106 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zarantonello, A. et al., An Ultrahigh-Affinity Complement C4b-Specific Nanobody Inhibits In Vivo Assembly of the Classical Pathway Proconvertase. J Immunol. (2020)

Release Date

2020-06-24

Peptides

Complement C4 beta chain: A
Complement C4-A alpha chain: B
Complement C4 gamma chain: C
hC4Nb8 nanobody: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
F

D
H

Complement C4 beta chain

Complement C4-A alpha chain

Complement C4 gamma chain

hC4Nb8 nanobody

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