SMTL ID : 6jx2.1 (1 other biounit)

Crystal structure of Ketol-acid reductoisomerase from Corynebacterium glutamicum

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

9 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: D.192, E.196 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.192, A:E.196 MG.2: 5 residues within 4Å: Chain A: E.228, E.232 Chain B: D.192, E.196, L.200 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:D.192, B:E.196, A:E.228, A:E.232 MG.3: 5 residues within 4Å: Chain A: A.73, A.75, N.98, N.100, D.103 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:A.75, A:N.98, A:D.103 MG.4: 3 residues within 4Å: Chain A: Y.250, V.252, D.254 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.254 MG.8: 4 residues within 4Å: Chain A: D.192, E.196 Chain B: E.228, E.232 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.228, B:E.232, A:D.192 MG.9: 2 residues within 4Å: Chain B: D.192, E.196 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.192, B:E.196 MG.10: 1 residues within 4Å: Chain B: D.116 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.116 MG.11: 1 residues within 4Å: Chain B: D.254 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.254 MG.12: 5 residues within 4Å: Chain B: A.72, A.73, A.75, N.100, D.103 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:A.75, B:D.103, B:D.103

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.5: 14 residues within 4Å: Chain A: G.25, Y.26, G.27, S.28, R.49, S.52, K.53, S.54, T.68, L.81, A.82, P.83, I.90 Chain B: S.253 11 PLIP interactions: 10 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.26, A:Y.26, A:S.28, A:R.49, A:S.52, A:S.54, A:S.54 Water bridges: A:S.52, A:D.84, B:D.254 Salt bridges: A:K.53

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 1 residues within 4Å: Chain A: S.14 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.12 EDO.7: 3 residues within 4Å: Chain A: D.116, D.155, Q.156 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.116, A:D.155, A:Q.156 EDO.13: 1 residues within 4Å: Chain B: D.123 No protein-ligand interaction detected (PLIP) EDO.14: 2 residues within 4Å: Chain B: E.4, L.5 No protein-ligand interaction detected (PLIP) EDO.15: 5 residues within 4Å: Chain B: H.114, D.155, T.184, F.185, E.186 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.186

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, D. et al., Crystal Structure and Biochemical Characterization of Ketol-Acid Reductoisomerase fromCorynebacterium glutamicum. J.Agric.Food Chem. (2019)

Release Date

2019-08-07

Peptides

Ketol-acid reductoisomerase (NADP(+)): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ketol-acid reductoisomerase (NADP(+))

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