SMTL ID : 2zyj.1

Crystal structure of LysN, alpha-aminoadipate aminotransferase (complexed with N-(5'-phosphopyridoxyl)-L-glutamate), from Thermus thermophilus HB27

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

homo-dimer

Ligands

2 x PGU: N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-glutamic acid(Non-covalent)

PGU.1: 20 residues within 4Å: Chain A: I.22, R.23, G.39, G.40, G.99, S.100, Q.101, Y.125, I.169, N.174, D.202, A.204, Y.205, S.235, S.237, K.238, R.245, R.368 Chain B: Y.70, L.268 19 PLIP interactions: 17 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:I.22, A:I.169, A:Y.205, B:Y.70 Hydrogen bonds: A:G.40, A:S.100, A:S.100, A:S.100, A:Q.101, A:N.174, A:S.235, A:S.237, A:K.238, B:Y.70 Salt bridges: A:R.23, A:K.238, A:R.245, A:R.368 pi-Stacking: A:Y.125 PGU.2: 21 residues within 4Å: Chain A: Y.70, L.268 Chain B: I.22, R.23, L.26, G.39, G.40, G.99, S.100, Q.101, Y.125, I.169, N.174, D.202, A.204, Y.205, S.235, S.237, K.238, R.245, R.368 23 PLIP interactions: 20 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:I.22, B:I.169, B:N.174, B:Y.205, A:Y.70 Hydrogen bonds: B:G.40, B:S.100, B:S.100, B:S.100, B:Q.101, B:N.174, B:Y.205, B:S.235, B:S.237, B:K.238, B:K.238, A:Y.70, A:Y.70 Salt bridges: B:R.23, B:K.238, B:R.245, B:R.368 pi-Stacking: B:Y.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ouchi, T. et al., Dual roles of a conserved pair, Arg23 and Ser20, in recognition of multiple substrates in alpha-aminoadipate aminotransferase from Thermus thermophilus. Biochem.Biophys.Res.Commun. (2009)

Release Date

2009-09-01

Peptides

Alpha-aminodipate aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alpha-aminodipate aminotransferase

Related Entries With Identical Sequence