SMTL ID : 6jcv.1

Cryo-EM structure of Sulfolobus solfataricus ketol-acid reductoisomerase (Sso-KARI) with Mg2+ at pH7.5

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-12-mer

Ligands

24 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.191, E.195 Chain B: S.257 No protein-ligand interaction detected (PLIP) MG.2: 4 residues within 4Å: Chain A: R.130, D.191 Chain B: E.227, E.233 No protein-ligand interaction detected (PLIP) MG.3: 3 residues within 4Å: Chain A: S.257 Chain B: D.191, E.195 No protein-ligand interaction detected (PLIP) MG.4: 4 residues within 4Å: Chain A: E.227, E.233 Chain B: R.130, D.191 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain C: D.191, E.195 Chain D: S.257 No protein-ligand interaction detected (PLIP) MG.6: 4 residues within 4Å: Chain C: R.130, D.191 Chain D: E.227, E.233 No protein-ligand interaction detected (PLIP) MG.7: 3 residues within 4Å: Chain C: S.257 Chain D: D.191, E.195 No protein-ligand interaction detected (PLIP) MG.8: 4 residues within 4Å: Chain C: E.227, E.233 Chain D: R.130, D.191 No protein-ligand interaction detected (PLIP) MG.9: 3 residues within 4Å: Chain E: D.191, E.195 Chain F: S.257 No protein-ligand interaction detected (PLIP) MG.10: 4 residues within 4Å: Chain E: R.130, D.191 Chain F: E.227, E.233 No protein-ligand interaction detected (PLIP) MG.11: 3 residues within 4Å: Chain E: S.257 Chain F: D.191, E.195 No protein-ligand interaction detected (PLIP) MG.12: 4 residues within 4Å: Chain E: E.227, E.233 Chain F: R.130, D.191 No protein-ligand interaction detected (PLIP) MG.13: 3 residues within 4Å: Chain G: D.191, E.195 Chain H: S.257 No protein-ligand interaction detected (PLIP) MG.14: 4 residues within 4Å: Chain G: R.130, D.191 Chain H: E.227, E.233 No protein-ligand interaction detected (PLIP) MG.15: 3 residues within 4Å: Chain G: S.257 Chain H: D.191, E.195 No protein-ligand interaction detected (PLIP) MG.16: 4 residues within 4Å: Chain G: E.227, E.233 Chain H: R.130, D.191 1 PLIP interactions: 1 interactions with chain G Metal complexes: G:E.233 MG.17: 3 residues within 4Å: Chain I: D.191, E.195 Chain J: S.257 No protein-ligand interaction detected (PLIP) MG.18: 3 residues within 4Å: Chain I: S.257 Chain J: D.191, E.195 No protein-ligand interaction detected (PLIP) MG.19: 4 residues within 4Å: Chain I: E.227, E.233 Chain J: R.130, D.191 No protein-ligand interaction detected (PLIP) MG.20: 4 residues within 4Å: Chain I: R.130, D.191 Chain J: E.227, E.233 No protein-ligand interaction detected (PLIP) MG.21: 3 residues within 4Å: Chain K: D.191, E.195 Chain L: S.257 No protein-ligand interaction detected (PLIP) MG.22: 4 residues within 4Å: Chain K: R.130, D.191 Chain L: E.227, E.233 No protein-ligand interaction detected (PLIP) MG.23: 3 residues within 4Å: Chain K: S.257 Chain L: D.191, E.195 No protein-ligand interaction detected (PLIP) MG.24: 4 residues within 4Å: Chain K: E.227, E.233 Chain L: R.130, D.191 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, C.Y. et al., Use of Cryo-EM To Uncover Structural Bases of pH Effect and Cofactor Bispecificity of Ketol-Acid Reductoisomerase. J. Am. Chem. Soc. (2019)

Release Date

2019-04-17

Peptides

Putative ketol-acid reductoisomerase 2: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

Putative ketol-acid reductoisomerase 2

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