SMTL ID : 2xwj.2 (3 other biounits)

Crystal Structure of Complement C3b in Complex with Factor B

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 4.00 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

NAG.1: 3 residues within 4Å: Chain A: N.178 Chain B: N.191, M.599 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.191 NAG.2: 4 residues within 4Å: Chain C: N.353, R.354, R.394, Y.397 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:R.354 Hydrogen bonds: C:R.394

1 x NI: NICKEL (II) ION(Non-covalent)

NI.3: 4 residues within 4Å: Chain B: N.915 Chain C: S.253, S.255, T.328 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:S.253, C:S.255, C:T.328, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Forneris, F. et al., Structures of C3B in Complex with Factors B and D Give Insight Into Complement Convertase Formation. Science (2010)

Release Date

2011-01-12

Peptides

COMPLEMENT C3 BETA CHAIN: A
COMPLEMENT C3 ALPHA CHAIN: B
COMPLEMENT FACTOR B: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
J

COMPLEMENT C3 BETA CHAIN

COMPLEMENT C3 ALPHA CHAIN

COMPLEMENT FACTOR B

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