SMTL ID : 5yeq.1

The structure of Sac-KARI protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain A: S.252, D.253, T.254 Chain B: P.82, D.83, M.84 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.253, A:T.254, A:T.254, B:D.83 SO4.2: 4 residues within 4Å: Chain A: R.49, G.51, N.52, S.53 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.51, A:N.52, A:S.53, A:S.53 Water bridges: A:R.49, A:R.49, A:R.49, A:R.49, A:W.54 Salt bridges: A:R.49 SO4.3: 3 residues within 4Å: Chain A: T.183, F.184, K.185 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.183, A:T.183, A:F.184, A:K.185 Water bridges: A:E.186 SO4.4: 4 residues within 4Å: Chain A: R.30, L.34, D.60, R.138 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.60 Salt bridges: A:R.30, A:R.138 SO4.7: 4 residues within 4Å: Chain B: R.49, G.51, N.52, S.53 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.52, B:S.53 Water bridges: B:R.49, B:R.49, B:G.51, B:W.54 Salt bridges: B:R.49 SO4.8: 6 residues within 4Å: Chain A: P.82, D.83, M.84 Chain B: S.252, D.253, T.254 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.252, B:D.253, B:T.254, B:T.254, A:D.83 Water bridges: B:D.253 SO4.9: 5 residues within 4Å: Chain B: V.10, S.11, L.12, D.13, K.170 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:V.10, B:L.12, B:D.13 Water bridges: B:K.170 Salt bridges: B:K.170

2 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 4 residues within 4Å: Chain A: E.227, E.231 Chain B: K.131, D.191 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Metal complexes: B:D.191, A:E.231, A:E.231 MG.10: 4 residues within 4Å: Chain A: K.131, D.191 Chain B: E.227, E.231 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.227, B:E.231

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

EDO.6: 6 residues within 4Å: Chain A: R.208, F.211, Q.212, S.312, T.313, E.314 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.208, A:R.208, A:Q.212, A:T.313, A:T.313 Water bridges: A:T.313 EDO.11: 6 residues within 4Å: Chain B: R.208, F.211, Q.212, S.312, T.313, E.314 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.208, B:R.208, B:Q.212, B:T.313 Water bridges: B:E.308

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, C.Y. et al., NADH/NADPH bi-cofactor-utilizing and thermoactive ketol-acid reductoisomerase from Sulfolobus acidocaldarius. Sci Rep (2018)

Release Date

2018-07-04

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ketol-acid reductoisomerase (NADP(+))