6O6J

Crystal structure of the LjCASTOR gating ring in the Ca2+ and Na+ condition

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ion channel CASTOR	polymer	554	61956.9	1	UniProt (Q5H8A6) Pfam (PF06241) In PDB	Lotus japonicus
2	A	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	A	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5		water	water		18.0	534	Chemie (HOH)

Sequence modifications

A: 312 - 853 (UniProt: Q5H8A6)

PDB	External Database	Details
Met 310	-	expression tag
Ala 311	-	expression tag
Gly 854	-	expression tag
Ser 855	-	expression tag
Arg 856	-	expression tag
Ser 857	-	expression tag
His 858	-	expression tag
His 859	-	expression tag
His 860	-	expression tag
His 861	-	expression tag
His 862	-	expression tag
His 863	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	61956.9
Non-Polymers*	Number of molecules	6
	Total formula weight	190.5
All*	Total formula weight	62147.4

*Water molecules are not included.