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 (A, C)	INTEGRIN ALPHA-IIB	polymer	457	49516.0	2	UniProt (P08514) Pfam (PF01839)	HOMO SAPIENS (HUMAN)	GPALPHA IIB, GPIIB, PLATELET MEMBRANE GLYCOPROTEIN IIB
2	B, D (B, D)	INTEGRIN BETA-3	polymer	472	52087.9	2	UniProt (P05106) Pfam (PF17205) Pfam (PF00362) Pfam (PF18372)	HOMO SAPIENS (HUMAN)	PLATELET MEMBRANE GLYCOPROTEIN IIIA, GPIIIA
3	E, G (E, H)	10E5 FAB HEAVY CHAIN	polymer	221	23766.5	2		MUS MUSCULUS (HOUSE MOUSE)
4	F, J (F, L)	10E5 FAB LIGHT CHAIN	polymer	214	23332.7	2		MUS MUSCULUS (HOUSE MOUSE)
5	H, I (I, J)	RGD PEPTIDE	polymer	6	588.6	2		HOMO SAPIENS
6	K, M (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	L, N (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	HA, O, P (L, A)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
9	AA, BA, CA, Q, R... (C, A)	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
10	DA, EA, FA, U, V... (D, B)	MANGANESE (II) ION	non-polymer		54.9	6	Chemie (MN)
11	GA, X (D, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
12	Y (C)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
13	IA, JA, KA, LA, MA... (A, B, C, D, E...)	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.