SMTL ID : 3uxh.1

Design, Synthesis and Biological Evaluation of Potetent Quinoline and Pyrroloquinoline Ammosamide Analogues as Inhibitors of Quinone Reductase 2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.53 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: H.173, H.177, C.222 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.173, A:H.177, A:C.222, A:C.222 ZN.4: 3 residues within 4Å: Chain B: H.173, H.177, C.222 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.173, B:H.177, B:C.222, B:C.222

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.2: 27 residues within 4Å: Chain A: H.11, K.15, S.16, F.17, N.18, S.20, P.102, L.103, Y.104, W.105, F.106, T.147, T.148, G.149, G.150, Y.155, P.192, E.193, E.197, R.200, K.201, V.204 Chain B: N.66, Y.67, G.68, D.117 Ligands: UXH.3 23 PLIP interactions: 20 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.104, A:Y.104, A:Y.104, B:Y.67 Hydrogen bonds: A:F.17, A:N.18, A:N.18, A:S.20, A:S.20, A:L.103, A:W.105, A:F.106, A:T.147, A:T.147, A:G.149, A:G.150, A:Y.155, A:E.193, A:R.200 Water bridges: A:K.15, B:N.66, B:N.66 Salt bridges: A:H.11 FAD.6: 27 residues within 4Å: Chain A: N.66, Y.67, G.68, D.117 Chain B: H.11, K.15, S.16, F.17, N.18, S.20, P.102, L.103, Y.104, W.105, F.106, T.147, T.148, G.149, G.150, Y.155, P.192, E.193, E.197, R.200, K.201, V.204 Ligands: UXH.5 23 PLIP interactions: 21 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:Y.104, B:Y.104, B:Y.104, B:Y.104, A:Y.67 Hydrogen bonds: B:F.17, B:N.18, B:N.18, B:S.20, B:S.20, B:L.103, B:W.105, B:F.106, B:T.147, B:T.147, B:G.149, B:G.150, B:Y.155, B:Y.155, B:E.197 Water bridges: B:K.15, A:N.66 Salt bridges: B:H.11

2 x UXH: 6,8-diamino-7-chloro-1-methyl-2-oxo-1,2-dihydropyrrolo[4,3,2-de]quinoline-4-carboxamide(Non-covalent)

UXH.3: 11 residues within 4Å: Chain A: W.105, F.106, G.149, G.150, M.154, Y.155, N.161 Chain B: F.126, I.128, F.178 Ligands: FAD.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.161, A:N.161 UXH.5: 12 residues within 4Å: Chain A: Q.122, F.126, I.128, F.178 Chain B: W.105, F.106, G.149, G.150, M.154, Y.155, N.161 Ligands: FAD.6 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Y.155, B:N.161, B:N.161 Hydrophobic interactions: A:I.128 Water bridges: A:Q.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reddy, P.V. et al., Design, synthesis, and biological evaluation of potent quinoline and pyrroloquinoline ammosamide analogues as inhibitors of quinone reductase 2. J.Med.Chem. (2012)

Release Date

2012-01-18

Peptides

Ribosyldihydronicotinamide dehydrogenase [quinone]: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ribosyldihydronicotinamide dehydrogenase [quinone]

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