3ZE1

Integrin alphaIIB beta3 headpiece and RGD peptide complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	INTEGRIN ALPHA-IIB	polymer	457	49516.0	2	UniProt (P08514) Pfam (PF01839) In PDB	HOMO SAPIENS (HUMAN)	GPALPHA IIB, GPIIB, PLATELET MEMBRANE GLYCOPROTEIN IIB
2	B, D	INTEGRIN BETA-3	polymer	472	52087.9	2	UniProt (P05106) Pfam (PF17205) Pfam (PF00362) Pfam (PF18372) In PDB	HOMO SAPIENS (HUMAN)	PLATELET MEMBRANE GLYCOPROTEIN IIIA, GPIIIA
3	E, H	10E5 FAB HEAVY CHAIN	polymer	221	23766.5	2		MUS MUSCULUS (HOUSE MOUSE)
4	F, L	10E5 FAB LIGHT CHAIN	polymer	214	23332.7	2		MUS MUSCULUS (HOUSE MOUSE)
5	I, J	RGD PEPTIDE	polymer	6	588.6	2		HOMO SAPIENS
6	G, M	alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		748.7	2	In PDB GlyTouCan (G81315DD)
7	K, N	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
8	L, A	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
9	C, A	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
10	D, B	MANGANESE (II) ION	non-polymer		54.9	6	Chemie (MN)
11	D, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
12	C	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
13		water	water		18.0	303	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	298583.2
Branched	Number of molecules	4
	Total formula weight	2346.2
Non-Polymers*	Number of molecules	20
	Total formula weight	1416.3
All*	Total formula weight	302345.7

*Water molecules are not included.