1IDN

MAC-1 I DOMAIN METAL FREE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (1, 2)	CD11B	polymer	190	21689.8	2	UniProt (P11215) Pfam (PF00092)	Homo sapiens (human)	CELL SURFACE GLYCOPROTEIN MAC-1 ALPHA SUBUNIT
2	C, D (1, 2)	water	water		18.0	178	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	43379.7
All*	Total formula weight	43379.7

*Water molecules are not included.