SMTL ID : 8ep7.3 (2 other biounits)

Crystal Structure of the Ketol-acid Reductoisomerase from Bacillus anthracis in complex with NADP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

NAP.1: 20 residues within 4Å: Chain A: G.23, Y.24, G.25, S.26, Q.27, V.46, R.47, S.51, L.78, L.79, P.80, D.81, Q.83, Q.84, V.87, S.105, H.106, P.128, S.130, P.131 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:Q.27 Hydrogen bonds: A:Y.24, A:Y.24, A:S.26, A:S.26, A:S.26, A:Q.27, A:Q.27, A:R.47, A:S.51, A:S.51, A:S.51, A:L.79, A:D.81, A:Q.84 Water bridges: A:G.25, A:S.26, A:G.28, A:F.52, A:D.81, A:H.106 Salt bridges: A:R.47 pi-Cation interactions: A:R.47 NAP.3: 20 residues within 4Å: Chain B: G.23, Y.24, G.25, S.26, Q.27, V.46, R.47, S.51, L.78, L.79, P.80, D.81, Q.83, Q.84, V.87, S.105, H.106, P.128, S.130, P.131 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:Q.27 Hydrogen bonds: B:Y.24, B:Y.24, B:S.26, B:S.26, B:S.26, B:Q.27, B:Q.27, B:R.47, B:S.51, B:S.51, B:S.51, B:L.79, B:D.81, B:Q.84 Water bridges: B:G.25, B:S.26, B:G.28, B:F.52, B:D.81, B:H.106 Salt bridges: B:R.47 pi-Cation interactions: B:R.47

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

SO4.2: 2 residues within 4Å: Chain A: R.218 Chain B: M.1 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.218 SO4.4: 2 residues within 4Å: Chain A: M.1 Chain B: R.218 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, Y. et al., Crystal Structure of the Ketol-acid Reductoisomerase from Bacillus anthracis in the complex with NADP. To Be Published

Release Date

2022-10-19

Peptides

Ketol-acid reductoisomerase (NADP(+)) 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

Ketol-acid reductoisomerase (NADP(+)) 2

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