SMTL ID : 7bxq.1

2-amino-3-ketobutyrate CoA ligase from Cupriavidus necator L-Threonine binding form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

homo-dimer

Ligands

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

2BK.1: 20 residues within 4Å: Chain A: N.56, S.116, A.117, F.118, N.121, H.142, S.144, D.187, S.191, M.192, D.216, C.218, H.219, T.247, R.374 Chain B: V.85, L.278, F.279, S.280, N.281 20 PLIP interactions: 15 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:H.142, B:V.85 Hydrogen bonds: A:N.56, A:A.117, A:F.118, A:N.121, A:S.144, A:S.191, A:H.219, A:T.247, B:S.280, B:S.280, B:N.281 Water bridges: A:G.249, A:G.249, A:R.374, B:N.281 Salt bridges: A:H.219, A:R.374 pi-Stacking: A:H.142 2BK.2: 20 residues within 4Å: Chain A: L.278, F.279, S.280, N.281 Chain B: N.56, S.116, A.117, F.118, N.121, H.142, S.144, D.187, S.191, M.192, D.216, C.218, H.219, T.247, G.257, R.374 22 PLIP interactions: 20 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:H.142, A:F.279 Hydrogen bonds: B:N.56, B:S.116, B:A.117, B:F.118, B:N.121, B:S.144, B:S.191, B:S.191, B:S.191, B:H.219, B:G.257, A:N.281 Water bridges: B:T.247, B:T.247, B:G.249, B:G.249, B:R.374 Salt bridges: B:H.219, B:R.374 pi-Stacking: B:H.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Motoyama, T. et al., Chemoenzymatic synthesis of 3-ethyl-2,5-dimethylpyrazine by L-threonine 3-dehydrogenase and 2-amino-3-ketobutyrate CoA ligase/L-threonine aldolase. Commun Chem (2021)

Release Date

2021-04-21

Peptides

2-amino-3-ketobutyrate coenzyme A ligase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

2-amino-3-ketobutyrate coenzyme A ligase

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