The crystal structure of family 3 pectate lyase from caldicellulosiruptor bescii

Structure

x-ray diffraction · 2 distinct chains · 2% helix, 60% strand (DSSP).

Ligands and binding sites

• NA · Sodium ion · metal · 4 copies · chains A, B
• CA · Calcium ion · metal · 2 copies · chains A, B
• PO4 · Phosphate ion · ion · 2 copies · chains B
• CL · Chloride ion · ion · chains B
• MRD · (4R)-2-methylpentane-2,4-diol · additive · 4 copies · chains A, B
• MPD · (4S)-2-methyl-2,4-pentanediol · additive · 4 copies · chains A, B
• GOL · Glycerol · additive · 4 copies · chains A, B
• EDO · 1,2-ethanediol · additive · 2 copies · chains B
• ACT · Acetate ion · additive · 2 copies · chains B

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

Interfaces

1 interface between chains.

• A–B · 519 Ų buried · 19 hydrogen bonds · protein-protein

Compared structures

• 3T9G · The crystal structure of family 3 pectate lyase from Caldicellulosiruptor bescii · 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 B9MKT4
• Elsewhere: RCSB PDB 3T9G · PDBe 3T9G · UniProt B9MKT4