7RTM

Cryo-EM Structure of the Sodium-driven Chloride/Bicarbonate Exchanger NDCBE (SLC4A8)

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)	Electroneutral sodium bicarbonate exchanger 1	polymer	571	64304.1	2	Pfam (PF00955) UniProt (by SIFTS) (Q6RVG2)	Oryctolagus cuniculus
2	C, D (C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		627.6	2	In PDB GlyTouCan (G47362BJ)
3	E, H (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
4	F, I (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5	G, J (A, B)	CARBONATE ION	non-polymer		60.0	2	Chemie (CO3)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	128608.2
Branched	Number of molecules	2
	Total formula weight	1255.2
Non-Polymers*	Number of molecules	6
	Total formula weight	608.4
All*	Total formula weight	130471.8

*Water molecules are not included.