National Center for
Biotechnology Information

6YSQ: The hC4Nb8 complement inhibitory nanobody in complex with C4b

PDB ID:

MMDB ID:

201741

PDB Deposition Date:

2020/4/23

Updated in MMDB:

2024/10

Experimental Method:

x-ray diffraction

Resolution:

3.3 Å

Source Organism:

Homo sapiens▼

Taxonomy	Molecule
Homo sapiens	A, C, E, B, D, F
Escherichia coli	G, H

Similar Structures:

Biological Unit for 6YSQ: tetrameric; determined by author

Molecular Components in 6YSQ
Label	Count	Molecule
Proteins (4 molecules)
A	1	Complement C4 Beta Chain
C	1	Complement C4-a Alpha Chain
E	1	Complement C4 Gamma Chain
G	1	Hc4nb8 Nanobody
Chemicals and Non-standard biopolymers (2 molecules)
1	2	2-acetamido-2-deoxy-beta-D-glucopyranose

* Click molecule labels to explore molecular sequence information.

Citing MMDB