SMTL ID : 4oqb.1 (1 other biounit)

Structure of Human PARP-1 bound to a DNA double strand break in complex with (2Z)-2-{4-[2-(morpholin-4-yl)ethoxy]benzylidene}-3-oxo-2,3-dihydro-1-benzofuran-7-carboxamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.36 Å

Oligo State

hetero-1-1-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.21, C.24, H.53, C.56 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.21, A:C.24, A:H.53, A:C.56 ZN.2: 5 residues within 4Å: Chain A: C.188, C.191, C.204, C.214, V.216 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.188, A:C.191, A:C.204, A:C.214

1 x 2UT: (2Z)-2-{4-[2-(morpholin-4-yl)ethoxy]benzylidene}-3-oxo-2,3-dihydro-1-benzofuran-7-carboxamide(Non-covalent)

2UT.3: 10 residues within 4Å: Chain B: D.249, H.345, G.346, R.361, Y.372, Y.379, A.381, S.387, Y.390, E.471 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:Y.372, B:Y.379, B:A.381, B:Y.390 Hydrogen bonds: B:G.346, B:G.346 Salt bridges: B:D.249 pi-Stacking: B:Y.390

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patel, M.R. et al., Discovery and Structure-Activity Relationship of Novel 2,3-Dihydrobenzofuran-7-carboxamide and 2,3-Dihydrobenzofuran-3(2H)-one-7-carboxamide Derivatives as Poly(ADP-ribose)polymerase-1 Inhibitors. J.Med.Chem. (2014)

Release Date

2014-07-02

Peptides

Poly [ADP-ribose] polymerase 1: A
Poly [ADP-ribose] polymerase 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Poly [ADP-ribose] polymerase 1

Poly [ADP-ribose] polymerase 1

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