4NYP

The 2.0 Angstrom Crystal Structure of Pyrococcus Horikoshii Cuta1 Complexed With NA+

Replaces:  4LU8Replaces:  1V9B

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Divalent-cation tolerance protein CutA	polymer	102	12399.2	6	UniProt (O58720) Pfam (PF03091)	Pyrococcus horikoshii
2	G, H, N (A, D)	SODIUM ION	non-polymer		23.0	3	Chemie (NA)
3	I, J, K, L, M... (A, B, C, E)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4	P, Q, R, S, T... (A, B, C, D, E...)	water	water		18.0	612	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	74395.1
Non-Polymers*	Number of molecules	9
	Total formula weight	645.3
All*	Total formula weight	75040.5

*Water molecules are not included.