SMTL ID : 8eok.1

Structure of the C3bB proconvertase in complex with lufaxin and factor Xa

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-mer

Ligands

1 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: 5 residues within 4Å: Chain D: S.38, N.40, H.43, V.45, Q.80 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain B: N.915 Chain C: S.277, T.352 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:T.352

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.3: 3 residues within 4Å: Chain C: W.376, N.377, R.378 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:R.378 NAG.4: 7 residues within 4Å: Chain D: N.232, E.234, C.235, N.239, T.241, C.242, E.243 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:N.232, D:E.243, D:E.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andersen, J.F. et al., A bispecific inhibitor of complement and coagulation blocks activation in complementopathy models via a novel mechanism. Blood (2023)

Release Date

2023-08-30

Peptides

Complement C3 beta chain: A
Complement C3b alpha' chain: B
Complement factor B: C
Lufaxin: D
Factor X light chain: E
Activated factor Xa heavy chain: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

C
D

D
A

E
L

F
C

Complement C3 beta chain

Complement C3b alpha' chain

Complement factor B

Lufaxin

Factor X light chain

Activated factor Xa heavy chain

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