SMTL ID : 1o4s.1

Crystal structure of Aspartate aminotransferase (TM1255) from Thermotoga maritima at 1.90 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

9 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: K.319, K.332 8 PLIP interactions: 8 interactions with chain A Water bridges: A:K.319, A:K.319, A:K.319, A:K.332, A:K.332, A:K.332 Salt bridges: A:K.319, A:K.332 SO4.2: 6 residues within 4Å: Chain A: F.155, M.156, S.157, K.332, K.360, F.363 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:M.156, A:S.157 Water bridges: A:S.157, A:S.157, A:K.332, A:K.332, A:K.332 Salt bridges: A:K.332, A:K.360 SO4.3: 4 residues within 4Å: Chain A: T.301, R.305, S.371, I.372 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:I.372 Water bridges: A:E.304, A:E.373 Salt bridges: A:R.305 SO4.4: 7 residues within 4Å: Chain A: T.47, G.49, W.135, V.136, N.185, Y.328, R.365 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.47, A:W.135, A:N.185 Water bridges: A:G.49 Salt bridges: A:R.365 SO4.5: 4 residues within 4Å: Chain A: P.162, S.163, L.164, E.165 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.164, A:E.165 Water bridges: A:S.163, A:E.165 SO4.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) SO4.7: 1 residues within 4Å: Chain A: R.334 2 PLIP interactions: 2 interactions with chain A Water bridges: A:K.319 Salt bridges: A:R.334 SO4.9: 7 residues within 4Å: Chain B: T.47, G.49, W.135, V.136, N.185, Y.328, R.365 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.47, B:W.135, B:N.185 Salt bridges: B:R.365 SO4.10: 6 residues within 4Å: Chain B: F.155, M.156, S.157, K.332, K.360, F.363 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:M.156, B:S.157 Salt bridges: B:K.360

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.8: 14 residues within 4Å: Chain A: G.109, A.110, K.111, W.135, Y.138, N.181, N.185, D.213, V.215, Y.216, S.245, K.246, R.254 Chain B: Y.74 14 PLIP interactions: 1 interactions with chain B, 13 interactions with chain A Water bridges: B:Y.74 Hydrophobic interactions: A:W.135, A:N.185, A:V.215, A:K.246 Hydrogen bonds: A:A.110, A:K.111, A:N.185, A:Y.216, A:S.245, A:S.245 Salt bridges: A:K.246, A:R.254 pi-Stacking: A:W.135 PLP.11: 14 residues within 4Å: Chain A: Y.74 Chain B: G.109, A.110, K.111, W.135, Y.138, N.181, N.185, D.213, V.215, Y.216, S.245, K.246, R.254 17 PLIP interactions: 16 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.135, B:N.185, B:V.215, B:Y.216, B:K.246 Hydrogen bonds: B:A.110, B:K.111, B:N.185, B:Y.216, B:S.245, B:S.245, A:Y.74 Water bridges: B:R.254, B:R.254 Salt bridges: B:K.246, B:R.254 pi-Stacking: B:W.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schwarzenbacher, R. et al., Crystal structure of an aspartate aminotransferase (TM1255) from Thermotoga maritima at 1.90 A resolution. Proteins (2004)

Release Date

2003-07-08

Peptides

Aspartate aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aspartate aminotransferase