SMTL ID : 2pv7.1

Crystal structure of chorismate mutase / prephenate dehydrogenase (tyrA) (1574749) from Haemophilus influenzae RD at 2.00 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x TYR: TYROSINE(Non-covalent)

TYR.1: 16 residues within 4Å: Chain A: S.100, H.121, P.122, M.123, F.124, G.125, Q.177, H.181, R.218, Q.222, L.226, Y.227, I.230 Chain B: I.208, Y.209 Ligands: NAD.2 11 PLIP interactions: 8 interactions with chain A, 2 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: A:L.226, A:I.230, B:Y.209 Hydrogen bonds: A:H.121, A:Q.177, A:Q.222, A:Y.227, B:Y.209 Water bridges: A:R.218, Y.1 Salt bridges: A:R.218 TYR.3: 16 residues within 4Å: Chain A: I.208, Y.209 Chain B: S.100, H.121, P.122, M.123, F.124, G.125, Q.177, H.181, R.218, Q.222, L.226, Y.227, I.230 Ligands: NAD.4 11 PLIP interactions: 8 interactions with chain B, 1 Ligand-Ligand interactions, 2 interactions with chain A Hydrophobic interactions: B:L.226, B:I.230, A:Y.209 Hydrogen bonds: B:H.121, B:Q.177, B:Q.222, A:Y.209 Water bridges: B:R.218, B:R.218, Y.3 Salt bridges: B:R.218

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.2: 24 residues within 4Å: Chain A: V.27, G.28, Y.30, G.31, K.32, L.33, L.51, D.52, R.53, W.56, S.72, V.73, P.74, I.75, L.77, L.98, T.99, S.100, P.122, F.124, G.125, D.223, L.226 Ligands: TYR.1 21 PLIP interactions: 19 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:L.33, Y.1, Y.1 Hydrogen bonds: A:G.28, A:Y.30, A:K.32, A:L.33, A:W.56, A:V.73, A:T.78, A:S.100 Water bridges: A:K.32, A:G.34, A:V.73, A:R.84, A:R.84, A:A.126, A:A.126, A:D.223 Salt bridges: A:K.32, A:K.32 NAD.4: 25 residues within 4Å: Chain B: V.27, G.28, Y.30, G.31, K.32, L.33, L.51, D.52, R.53, W.56, S.72, V.73, P.74, I.75, L.77, R.84, L.98, T.99, S.100, P.122, F.124, G.125, D.223, L.226 Ligands: TYR.3 21 PLIP interactions: 20 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:L.33, Y.3 Hydrogen bonds: B:Y.30, B:K.32, B:L.33, B:W.56, B:V.73, B:R.84, B:S.100, B:D.223 Water bridges: B:G.31, B:K.32, B:K.32, B:G.34, B:V.73, B:R.84, B:A.126, B:A.126, B:D.223 Salt bridges: B:K.32, B:K.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chiu, H.J. et al., The structure of Haemophilus influenzae prephenate dehydrogenase suggests unique features of bifunctional TyrA enzymes. Acta Crystallogr.,Sect.F (2010)

Release Date

2007-05-22

Peptides

T-protein [Includes: Chorismate mutase (EC 5.4.99.5) (CM) and Prephenate dehydrogenase (EC 1.3.1.12) (PDH)]: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

T-protein [Includes: Chorismate mutase (EC 5.4.99.5) (CM) and Prephenate dehydrogenase (EC 1.3.1.12) (PDH)]