SMTL ID : 4zh1.3 (2 other biounits)

Complement factor H in complex with the GM1 glycan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.24 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GAL- SIA: N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose(Non-covalent)

GAL-SIA.1: 12 residues within 4Å: Chain B: I.67, L.79, R.80, W.81, K.86, Y.88, S.89, E.93, S.94, V.95, E.96, R.113 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:R.113, B:R.80, B:W.81, B:W.81, B:S.94, B:E.96 Hydrophobic interactions: B:I.67, B:V.95 Water bridges: B:S.94, B:S.94 Salt bridges: B:R.113

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: S.89, W.91, E.134, P.137, V.138, Q.141, L.147 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.89, A:V.138, A:Q.141 GOL.3: 2 residues within 4Å: Chain B: E.73, K.100 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.73, B:K.100, B:Y.103, B:Y.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blaum, B.S. et al., Complement Factor H and Simian Virus 40 bind the GM1 ganglioside in distinct conformations. Glycobiology (2016)

Release Date

2016-01-13

Peptides

Complement C3: A
Complement factor H: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Complement C3

Complement factor H

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