8X2N

Cryo-EM structure of human DRA (SLC26A3) at pH 6.5

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)	Chloride anion exchanger	polymer	775	85877.8	2	UniProt (P40879) Pfam (PF00916) Pfam (PF01740)	Homo sapiens (human)	DRA

Sequence modifications

A, B: 1 - 764 (UniProt: P40879)

PDB	External Database	Details
Met -10	-	initiating methionine
Asp -9	-	expression tag
Tyr -8	-	expression tag
Lys -7	-	expression tag
Asp -6	-	expression tag
Asp -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Lys -2	-	expression tag
Gly -1	-	expression tag
Thr 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	171755.7
All*	Total formula weight	171755.7

*Water molecules are not included.