SMTL ID : 3p82.1

H184N mutant of pentaerythritol tetranitrate reductase containing bound acetate ion

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 20 residues within 4Å: Chain A: A.24, P.25, L.26, T.27, A.59, Q.101, H.182, N.185, R.234, L.276, A.301, G.302, A.303, F.323, G.324, R.325, I.328, F.351, Y.352 Ligands: ACT.2 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:L.26, A:L.276, A:R.325, A:I.328, A:F.351 Hydrogen bonds: A:P.25, A:T.27, A:T.27, A:A.59, A:Q.101, A:Q.101, A:N.185, A:R.234, A:R.234, A:G.302, A:A.303, A:G.324, A:R.325 Water bridges: A:Y.304, A:Y.304, A:R.325, A:D.326 Salt bridges: A:R.325

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: T.27, W.103, H.182, N.185, Y.187, Q.242 Ligands: FMN.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.103, A:Y.187 Hydrogen bonds: A:N.185, A:Y.187, A:Q.242 Salt bridges: A:H.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Toogood, H.S. et al., A Site-Saturated Mutagenesis Study of Pentaerythritol Tetranitrate Reductase Reveals that Residues 181 and 184 Influence Ligand Binding, Stereochemistry and Reactivity. Chembiochem (2011)

Release Date

2011-03-02

Peptides

Pentaerythritol tetranitrate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Pentaerythritol tetranitrate reductase