3A3K

Reversibly bound chloride in the atrial natriuretic peptide receptor hormone-binding domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Atrial natriuretic peptide receptor A	polymer	435	48434.8	2	UniProt (P18910) Pfam (PF01094) In PDB	Rattus norvegicus (Rat)	Atrial natriuretic peptide A-type receptor, ANPRA, ANP-A, NPR-A, Guanylate cyclase, GC-A
2	C, D, E	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	3	In PDB GlyTouCan (G42666HT)
3	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
4	A, B	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
5	A, B	BROMIDE ION	non-polymer		79.9	2	Chemie (BR)
6		water	water		18.0	262	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	96869.7
Branched	Number of molecules	3
	Total formula weight	1273.2
Non-Polymers*	Number of molecules	15
	Total formula weight	1909.2
All*	Total formula weight	100052.1

*Water molecules are not included.