1XTA

Crystal Structure of Natrin, a snake venom CRISP from Taiwan cobra (Naja atra)

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)	Natrin 1	polymer	221	24954.1	2	UniProt (Q7T1K6) Pfam (PF00188) Pfam (PF08562)	Naja atra (Chinese cobra)	Cysteine-rich venom protein 1, NA-CRVP1, CRISP
2	C, D (A, B)	water	water		18.0	267	Chemie (HOH)

Sequence modifications

A, B: 1 - 221 (UniProt: Q7T1K6)

PDB	External Database	Details
Ser 107	Asn 125	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49908.1
All*	Total formula weight	49908.1

*Water molecules are not included.