1IWD

Proposed Amino Acid Sequence and the 1.63 Angstrom X-ray Crystal Structure of a Plant Cysteine Protease Ervatamin B: Insight into the Structural Basis of its Stability and Substrate Specificity.

Summary for 1IWD

Entry DOI	10.2210/pdb1iwd/pdb
Descriptor	ERVATAMIN B, THIOSULFATE (3 entities in total)
Functional Keywords	cysteine protease, alpha-beta protein, catalytic dyad, l-domain, r-domain., hydrolase
Biological source	Tabernaemontana divaricata
Total number of polymer chains	1
Total formula weight	23312.93
Authors	Chakrabarti, C.,Biswas, S.,Dattagupta, J.K. (deposition date: 2002-05-02, release date: 2003-05-06, Last modification date: 2023-10-25)
Primary citation	Biswas, S.,Chakrabarti, C.,Kundu, S.,Jagannadham, M.V.,Dattagupta, J.K. Proposed amino acid sequence and the 1.63 A X-ray crystal structure of a plant cysteine protease, ervatamin B: Some insights into the structural basis of its stability and substrate specificity Proteins, 51:489-497, 2003 Cited by PubMed: 12784208 DOI: 10.1002/prot.10319 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.63 Å)

Structure validation