4KJR

Crystal structure of selenium substituted Ca2+/H+ antiporter proteinYfkE

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)	cation exchanger YfkE	polymer	351	38111.8	2	UniProt (O34840) Pfam (PF01699)	Bacillus subtilis subsp. subtilis
2	C, D (A, B)	water	water		18.0	12	Chemie (HOH)

Sequence modifications

A, B: 1 - 351 (UniProt: O34840)

PDB	External Database	Details
Mse 77	Leu 77	engineered mutation
Ala 116	Lys 116	engineered mutation

Sequence viewer

Contents of the asymmetric unit

*Water molecules are not included.