2PNS

1.9 Angstrom resolution crystal structure of a plant cysteine protease Ervatamin-C refinement with cDNA derived amino acid sequence

Summary for 2PNS

Entry DOI	10.2210/pdb2pns/pdb
Related	1O0E
Descriptor	Ervatamin-C, a papain-like plant cysteine protease, PHOSPHATE ION, THIOSULFATE, ... (4 entities in total)
Functional Keywords	papain-like fold, thermostable, plant cysteine protease, ervatamin, hydrolase
Biological source	Tabernaemontana divaricata
Cellular location	Secreted: P83654
Total number of polymer chains	2
Total formula weight	46307.89
Authors	Ghosh, R.,Guha Thakurta, P.,Biswas, S.,Chakrabarti, C.,Dattagupta, J.K. (deposition date: 2007-04-25, release date: 2007-06-19, Last modification date: 2023-08-30)
Primary citation	Ghosh, R.,Dattagupta, J.K.,Biswas, S. A thermostable cysteine protease precursor from a tropical plant contains an unusual C-terminal propeptide: cDNA cloning, sequence comparison and molecular modeling studies. Biochem.Biophys.Res.Commun., 362:965-970, 2007 Cited by PubMed: 17767923 DOI: 10.1016/j.bbrc.2007.08.098 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.9 Å)

Structure validation