› 3i6s

X-ray diffraction
2.5Å resolution

Crystal Structure of the plant subtilisin-like protease SBT3

Released:
DOI: 10.2210/pdb3i6s/pdb
PDB entry 3i6s coloured by chain, front view.
PDB entry 3i6s coloured by chain, side view.
PDB entry 3i6s coloured by chain, top view.
Source organism: Solanum lycopersicum
Primary publication:
Structural basis for Ca2+-independence and activation by homodimerization of tomato subtilase 3.
Ottmann C, Rose R, Huttenlocher F, Cedzich A, Hauske P, Kaiser M, Huber R, Schaller A
Proc Natl Acad Sci U S A 106 17223-8 (2009)
PMID: 19805099

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131372 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (4 distinct):
Subtilisin-like protease SBT3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 649 amino acids
Theoretical weight: 69.65 KDa
Source organism: Solanum lycopersicum
UniProt:
  • Canonical: O82777 (Residues: 113-761; Coverage: 88%)
Gene names: Solyc01g087850, sbt3
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG, FUC
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG, FUC
Carbohydrate polymer
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA, RIGAKU
Spacegroup: P43212
Unit cell:
a: 143.89Å b: 143.89Å c: 195.14Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.25 0.249 0.283

Quick links

Citations

6 review citations

Small signaling peptides in Arabidopsis development: how cells communicate over a short distance.
Murphy et al. (2012)
5 more

8 mentions without citation

Subtilisin-like proteases in plant defence: the past, the present and beyond.
Figueiredo et al. (2018)
7 more