Crystal structure of a GH128 (subgroup II) endo-beta-1,3-glucanase from sorangium cellulosum (SCGH128_II)

Structure

x-ray diffraction · 2 distinct chains · 36% helix, 19% strand (DSSP).

Ligands and binding sites

• CA · Calcium ion · metal · 3 copies · chains A, B
• CL · Chloride ion · ion · 2 copies · chains A, B
• TRS · 2-amino-2-hydroxymethyl-propane-1,3-diol · additive · 2 copies · chains A, B
• EPE · 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

1 interface between chains.

• A–B · 239 Ų buried · 7 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 7 disulfide (disulfide).

Compared structures

• 6UAX · Crystal structure of a GH128 (subgroup II) endo-beta-1,3-glucanase from Sorangium… · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt A9GMG4
• Elsewhere: RCSB PDB 6UAX · PDBe 6UAX · UniProt A9GMG4