1IDO

I-DOMAIN FROM INTEGRIN CR3, MG2+ BOUND

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	INTEGRIN	polymer	189	21662.7	1	UniProt (P11215) Pfam (PF00092) In PDB	Homo sapiens (human)	A-DOMAIN
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3		water	water		18.0	140	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21662.7
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	21687.0

*Water molecules are not included.