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

Structure of PARP1 catalytic domain bound to inhibitor BMN 673

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.262, L.343, L.344, Y.345 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.344, A:Y.345, A:Y.345, A:E.347 Salt bridges: A:K.262 SO4.2: 3 residues within 4Å: Chain A: K.197, D.324, K.359 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.324 Salt bridges: A:K.197, A:K.359 SO4.3: 3 residues within 4Å: Chain A: R.217, M.288, K.308 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.217, A:K.308 SO4.4: 4 residues within 4Å: Chain A: K.302, G.303, H.305 Ligands: SO4.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.303 Salt bridges: A:H.305 SO4.6: 4 residues within 4Å: Chain A: K.304, H.305, Q.355 Ligands: SO4.4 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Q.355, A:Q.355

1 x 2YQ: (8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-2,7,8,9-tetrahydro-3H-pyrido[4,3,2-de]phthalazin-3-one(Non-covalent)

2YQ.5: 12 residues within 4Å: Chain A: W.220, H.221, G.222, G.247, Y.248, Y.255, F.256, A.257, K.262, S.263, Y.266, E.347 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.248, A:Y.248, A:Y.266 Hydrogen bonds: A:G.222, A:G.222 pi-Stacking: A:Y.266

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Aoyagi-Scharber, M. et al., Structural basis for the inhibition of poly(ADP-ribose) polymerases 1 and 2 by BMN 673, a potent inhibitor derived from dihydropyridophthalazinone. Acta Crystallogr.,Sect.F (2014)

Release Date

2014-09-24

Peptides

Poly [ADP-ribose] polymerase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Poly [ADP-ribose] polymerase 1

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