SMTL ID : 6s6z.1

Structure of beta-Galactosidase from Thermotoga maritima

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 2.10 Å

Oligo State

homo-octamer

Ligands

8 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.510, A:G.512, A:G.574, A:E.583, A:E.585, H2O.6 MG.2: 5 residues within 4Å: Chain B: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:A.510, B:G.512, B:G.574, B:E.583, B:E.585, H2O.12 MG.3: 5 residues within 4Å: Chain C: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:A.510, C:G.512, C:G.574, C:E.583, C:E.585, H2O.19 MG.4: 5 residues within 4Å: Chain D: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:A.510, D:G.512, D:G.574, D:E.583, D:E.585, H2O.26 MG.5: 5 residues within 4Å: Chain E: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:A.510, E:G.512, E:G.574, E:E.583, E:E.585, H2O.32 MG.6: 5 residues within 4Å: Chain F: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain F, 1 Ligand-Water interactions Metal complexes: F:A.510, F:G.512, F:G.574, F:E.583, F:E.585, H2O.39 MG.7: 5 residues within 4Å: Chain G: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain G, 1 Ligand-Water interactions Metal complexes: G:A.510, G:G.512, G:G.574, G:E.583, G:E.585, H2O.46 MG.8: 5 residues within 4Å: Chain H: A.510, G.512, G.574, E.583, E.585 6 PLIP interactions: 5 interactions with chain H, 1 Ligand-Water interactions Metal complexes: H:A.510, H:G.512, H:G.574, H:E.583, H:E.585, H2O.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miguez Amil, S. et al., The cryo-EM Structure ofThermotoga maritimabeta-Galactosidase: Quaternary Structure Guides Protein Engineering. Acs Chem.Biol. (2020)

Release Date

2020-03-18

Peptides

Beta-galactosidase: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
B

D
H

E
F

F
G

G
E

H
C

Beta-galactosidase