SMTL ID : 3bw3.1

Crystal structures and site-directed mutagenesis study of nitroalkane oxidase from Streptomyces ansochromogenes

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 21 residues within 4Å: Chain A: A.16, P.17, M.18, A.19, N.68, F.70, H.129, Q.172, E.175, A.176, G.177, G.178, G.215, G.216, Q.235, L.236, G.237, T.238, L.241, W.320, G.322 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:M.18, A:L.241, A:W.320 Hydrogen bonds: A:P.17, A:A.19, A:N.68, A:N.68, A:Q.172, A:G.177, A:D.179, A:G.216, A:Q.235, A:G.237, A:T.238, A:T.238 Water bridges: A:H.129, A:G.215, A:I.217 FMN.5: 21 residues within 4Å: Chain B: A.16, P.17, M.18, A.19, N.68, F.70, H.129, Q.172, E.175, A.176, G.177, G.178, G.215, G.216, Q.235, L.236, G.237, T.238, L.241, W.320, G.322 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:M.18, B:L.241, B:W.320 Hydrogen bonds: B:P.17, B:A.19, B:N.68, B:N.68, B:Q.172, B:G.177, B:G.216, B:Q.235, B:G.237, B:T.238 Water bridges: B:H.129, B:T.151, B:T.151, B:G.215, B:I.217, B:T.238

2 x NIE: nitroethane(Non-covalent)

NIE.2: 6 residues within 4Å: Chain A: A.19, G.20, Y.44, H.298, R.305, W.320 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.44 Hydrogen bonds: A:H.298 NIE.6: 6 residues within 4Å: Chain B: A.19, G.20, Y.44, H.298, R.305, W.320 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:Y.44 Hydrogen bonds: B:H.298

4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 9 residues within 4Å: Chain A: A.192, I.194, Q.202 Chain B: A.262, R.263, T.264, R.276, Q.323, H.325 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:R.263, B:Q.323, A:A.192 Hydrogen bonds: B:T.264, B:T.264, B:Q.323, B:Q.323, B:H.325 Water bridges: B:R.276 MPD.4: 2 residues within 4Å: Chain A: W.95, R.281 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.91 Water bridges: A:Y.96 MPD.7: 9 residues within 4Å: Chain A: A.262, R.263, T.264, R.276, Q.323, H.325 Chain B: A.192, I.194, Q.202 8 PLIP interactions: 1 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:A.192, A:R.263, A:Q.323 Hydrogen bonds: A:T.264, A:T.264, A:Q.323, A:H.325 Water bridges: A:R.276 MPD.8: 2 residues within 4Å: Chain B: W.95, R.281 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.91 Water bridges: B:R.281

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y.H. et al., Crystal structure and site-directed mutagenesis of a nitroalkane oxidase from Streptomyces ansochromogenes. Biochem.Biophys.Res.Commun. (2011)

Release Date

2009-01-13

Peptides

2-nitropropane dioxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

2-nitropropane dioxygenase