SMTL ID : 1v2f.1

Crystal Structure of T.th HB8 Glutamine Aminotransferase complex with 3-phenylpropionate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: G.86, A.87, T.88, L.91, F.112, N.159, N.163, D.191, V.193, Y.194, S.219, K.222, R.230 Chain B: Y.57 Ligands: HCI.3 15 PLIP interactions: 14 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.112, A:N.163, A:K.222 Hydrogen bonds: A:A.87, A:T.88, A:N.163, A:S.219, B:Y.57 Water bridges: A:G.221, A:T.227, A:R.230, A:R.230 Salt bridges: A:K.222, A:R.230 pi-Stacking: A:F.112 PLP.2: 14 residues within 4Å: Chain A: Y.57 Chain B: G.86, A.87, T.88, F.112, N.159, N.163, D.191, V.193, Y.194, S.219, K.222, R.230 Ligands: HCI.4 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.112, B:N.163, B:V.193, B:K.222 Hydrogen bonds: B:A.87, B:T.88, B:T.88, B:N.163, B:S.219 Water bridges: B:G.221, B:R.230, B:R.230 Salt bridges: B:K.222, B:R.230 pi-Stacking: B:F.112

2 x HCI: HYDROCINNAMIC ACID(Non-covalent)

HCI.3: 12 residues within 4Å: Chain A: F.15, Q.32, G.33, F.112, D.113, N.163, K.222, F.309, R.347 Chain B: Y.57, F.253 Ligands: PLP.1 11 PLIP interactions: 8 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:F.15, A:F.15, A:F.112, A:D.113, B:Y.57, B:F.253, B:F.253 Hydrogen bonds: A:G.33, A:N.163 Salt bridges: A:R.347 pi-Stacking: A:F.112 HCI.4: 11 residues within 4Å: Chain A: Y.57, F.253 Chain B: F.15, Q.32, G.33, F.112, D.113, N.163, F.309, R.347 Ligands: PLP.2 10 PLIP interactions: 7 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.15, B:F.15, B:F.112, B:F.112, A:Y.57, A:F.253, A:F.253 Hydrogen bonds: B:G.33, B:N.163 Salt bridges: B:R.347

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Goto, M. et al., Crystal structures of glutamine:phenylpyruvate aminotransferase from Thermus thermophilus HB8: induced fit and substrate recognition. J.BIOL.CHEM. (2004)

Release Date

2004-07-06

Peptides

Glutamine Aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutamine Aminotransferase

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