2LT9

The solution structure of Ca2+ binding domain 2B of the third isoform of the Na+/Ca2+ exchanger

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Protein Slc8a3	polymer	157	17900.0	1	UniProt (Q7TS90) Pfam (PF03160) UniProt (by SIFTS) (S4R2P9) In PDB	Mus musculus (mouse)	Slc8a3 protein, Slc8a3 protein

Sequence modifications

A: 528 - 675 (UniProt: Q7TS90)

PDB	External Database	Details
Met 519	-	expression tag
Ala 520	-	expression tag
Ser 521	-	expression tag
His 522	-	expression tag
His 523	-	expression tag
His 524	-	expression tag
His 525	-	expression tag
His 526	-	expression tag
His 527	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	17900.0
All*	Total formula weight	17900.0

*Water molecules are not included.