2J45

Water structure of T. Aquaticus Ffh NG Domain At 1.1A Resolution

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)	SIGNAL RECOGNITION PARTICLE PROTEIN	polymer	297	32571.6	2	UniProt (O07347) Pfam (PF02881) Pfam (PF00448)	THERMUS AQUATICUS	FIFTY-FOUR HOMOLOG
2	C (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	D, H (A, B)	(4R)-2-METHYLPENTANE-2,4-DIOL	non-polymer		118.2	2	Chemie (MRD)
4	E, F, I (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	3	Chemie (MES)
5	G, K (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
6	J (B)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
7	L, M (A, B)	water	water		18.0	900	Chemie (HOH)

Sequence modifications

A, B: 1 - 1 (PDB: 2J45)
A, B: 2 - 297 (UniProt: O07347)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65143.3
Non-Polymers*	Number of molecules	9
	Total formula weight	987.3
All*	Total formula weight	66130.5

*Water molecules are not included.