1SRB

CONFORMATIONAL STUDIES ON SRTB, A NON-SELECTIVE ENDOTHELIN RECEPTOR AGONIST, AND ON IRL 1620, AN ETB RECEPTOR SPECIFIC AGONIST

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Sarafotoxins precursor	polymer	21	2571.0	1	UniProt (P13208) Pfam (PF00322) In PDB	Atractaspis microlepidota andersoni

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	2571.0
All*	Total formula weight	2571.0

*Water molecules are not included.