1P53

The Crystal Structure of ICAM-1 D3-D5 fragment

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Intercellular adhesion molecule-1	polymer	266	28829.5	2	UniProt (P05362) Pfam (PF21146) Pfam (PF13895) In PDB	Homo sapiens (human)	ICAM-1, Major group rhinovirus receptor, CD54 antigen
2	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	6	Chemie (NAG)
3		water	water		18.0	65	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57659.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1327.2
All*	Total formula weight	58986.2

*Water molecules are not included.