3A3O: Crystal structure of complex between SA-subtilisin and Tk-propeptide with deletion of the five C-terminal residues

PDB ID: 3A3ODownload
MMDB ID: 76020
PDB Deposition Date: 2009/6/15
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 1.9  Å
Source Organism:
Similar Structures:
Biological Unit for 3A3O: dimeric; determined by author and by software (PISA)
Molecular Components in 3A3O
Label Count Molecule
Proteins (2 molecules)
1
Tk-subtilisin
(Gene symbol: TK_RS08355)
Molecule annotation
1
Tk-subtilisin
(Gene symbol: TK_RS08355)
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
7
CALCIUM IONCALCIUM ION
2
1
ZINC IONZINC ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303