SMTL ID : 6qsw.1 (2 other biounits)

Complement factor B protease domain in complex with the reversible inhibitor N-(2-bromo-4-methylnaphthalen-1-yl)-4,5-dihydro-1H-imidazol-2-amine.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.64 Å

Oligo State

monomer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: E.98, P.191, R.223 Ligands: JGT.4 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.223 Salt bridges: A:R.223 SO4.2: 2 residues within 4Å: Chain A: K.156, E.171 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.171 Water bridges: A:H.233 Salt bridges: A:K.156 SO4.3: 2 residues within 4Å: Chain A: P.205, R.206 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.206

1 x JGT: ~{N}-(2-bromanyl-4-methyl-naphthalen-1-yl)-4,5-dihydro-1~{H}-imidazol-2-amine(Non-covalent)

JGT.4: 16 residues within 4Å: Chain A: H.53, E.98, Y.100, A.190, P.191, Y.193, T.221, R.223, S.226, S.245, W.246, G.247, V.248, V.249, D.250 Ligands: SO4.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:R.223, A:W.246 Hydrogen bonds: A:R.223, A:R.223, A:G.247 pi-Stacking: A:Y.100 pi-Cation interactions: A:R.223

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schubart, A. et al., Small-molecule factor B inhibitor for the treatment of complement-mediated diseases. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-03-27

Peptides

Complement factor B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

Complement factor B

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