1JZA

Crystal Structure of Variant 2 Scorpion Toxin from Centruroides sculpturatus Ewing

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	NEUROTOXIN 2	polymer	66	7182.1	2	UniProt (P01493) Pfam (PF00537)	Centruroides sculpturatus (bark scorpion)
2	C, D (A, B)	water	water		18.0	27	Chemie (HOH)

Sequence modifications

A, B: 1 - 66 (UniProt: P01493)

PDB	External Database	Details
Cys 25	Asn 25	SEE REMARK 999
Asp 26	Lys 26	SEE REMARK 999
Lys 27	Cys 27	SEE REMARK 999
Ser 64	Cys 64	SEE REMARK 999
Cys 65	Ser 65	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	14364.2
All*	Total formula weight	14364.2

*Water molecules are not included.