3NKD

Structure of CRISP-associated protein Cas1 from Escherichia coli str. K-12

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CRISPR-associated protein Cas1	polymer	305	33235.4	2	UniProt (C9R0C6) Pfam (PF01867) UniProt (by SIFTS) (Q46896) In PDB	Escherichia coli
2		water	water		18.0	266	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66470.8
All*	Total formula weight	66470.8

*Water molecules are not included.