1UW5

Structure of PITP-alpha complexed to phosphatidylinositol

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	PHOSPHATIDYLINOSITOL TRANSFER PROTEIN ALPHA ISOFORM	polymer	270	32229.5	4	UniProt (Q00169) Pfam (PF02121) In PDB	HOMO SAPIENS (HUMAN)	PTDINS TRANSFER PROTEIN ALPHA, PTDINSTP, PI-TP-ALPHA
2	A, B, C, D	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOINOSITOL	non-polymer		836.1	4	Chemie (PIE)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	128918.0
Non-Polymers*	Number of molecules	4
	Total formula weight	3344.2
All*	Total formula weight	132262.3

*Water molecules are not included.