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

Complement C3b in complex with factor H domains 1-4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- BMA- BMA- BMA: beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-6)-[beta-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-BMA-BMA-BMA.1: 6 residues within 4Å: Chain A: T.19, N.63, L.478, L.479, K.480, A.481 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: P.505, D.532, V.533, D.535 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:P.505, A:D.532, A:V.533, A:D.535

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: P.136, V.137, G.138, Q.161, N.162 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.136, A:N.162 GOL.4: 4 residues within 4Å: Chain A: S.618, A.633, Q.634, R.635 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.618, A:A.633 Water bridges: A:S.618 GOL.5: 8 residues within 4Å: Chain A: L.455, R.456, M.457, E.462, R.486, G.489, Q.490, D.491 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:M.457, A:M.457, A:R.486, A:Q.490, A:D.491

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, J. et al., Structure of complement fragment C3b-factor H and implications for host protection by complement regulators. Nat. Immunol. (2009)

Release Date

2009-06-09

Peptides

COMPLEMENT C3 BETA CHAIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

COMPLEMENT C3 BETA CHAIN

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