SMTL ID : 3o31.1

E81Q mutant of MtNAS in complex with a reaction intermediate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x 3O3: N-[(3S)-3-AMINO-3-CARBOXYPROPYL]-L-GLUTAMIC ACID(Non-covalent)

3O3.1: 13 residues within 4Å: Chain A: Y.72, F.102, R.105, Y.106, L.109, A.194, A.195, L.196, R.220, V.253, N.254, N.255 Ligands: BR.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.102, A:F.102, A:Y.106, A:A.195 Hydrogen bonds: A:Y.106, A:Y.106, A:A.195, A:L.196, A:N.254, A:N.254, A:N.255, A:N.255 Salt bridges: A:R.220 3O3.6: 13 residues within 4Å: Chain B: Y.72, F.102, R.105, Y.106, L.109, F.127, A.194, A.195, R.220, V.253, N.254, N.255 Ligands: BR.7 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:F.102, B:F.102, B:Y.106 Hydrogen bonds: B:Y.72, B:Y.106, B:A.195, B:N.254, B:N.254, B:N.255, B:N.255 Water bridges: B:Q.80, B:Q.80, B:Q.80, B:Y.106, B:L.196, B:L.196, B:Y.222, B:Y.222 Salt bridges: B:R.220

6 x BR: BROMIDE ION(Non-covalent)

BR.2: 4 residues within 4Å: Chain A: Y.106, L.135, T.136 Ligands: 3O3.1 Ligand excluded by PLIP BR.3: 1 residues within 4Å: Chain A: R.15 Ligand excluded by PLIP BR.4: 2 residues within 4Å: Chain A: Y.3, I.4 Ligand excluded by PLIP BR.5: 3 residues within 4Å: Chain A: Y.21, H.22, F.23 Ligand excluded by PLIP BR.7: 6 residues within 4Å: Chain B: Y.106, F.127, L.133, L.135, T.136 Ligands: 3O3.6 Ligand excluded by PLIP BR.8: 4 residues within 4Å: Chain B: S.92, P.93, W.94, E.95 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dreyfus, C. et al., The crystallographic structure of thermoNicotianamine synthase with a synthetic reaction intermediate highlights the sequential processing mechanism. Chem.Commun.(Camb.) (2011)

Release Date

2011-06-08

Peptides

ThermoNicotianamine Synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ThermoNicotianamine Synthase