SMTL ID : 6qsw.2 (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

Method

X-RAY DIFFRACTION 1.64 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: E.98, P.191, R.223 Ligands: JGT.5 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.223 Salt bridges: A:R.223 SO4.2: 5 residues within 4Å: Chain A: R.73, L.75, E.76, K.110, N.111 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.74, A:E.76, A:N.111, A:N.111 Salt bridges: A:R.73 SO4.3: 2 residues within 4Å: Chain A: G.181, R.185 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.181 Water bridges: A:R.185, A:R.185 Salt bridges: A:R.185 SO4.4: 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.5: 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 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:R.223, A:W.246 Hydrogen bonds: A:R.223, A:R.223, A:G.247 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
BBB

Complement factor B

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