3AGV

Crystal structure of a human IgG-aptamer complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Ig gamma-1 chain C region	polymer	211	23918.0	2	UniProt (P01857) Pfam (PF07654)	Homo sapiens (human)	IgG
2	C, D (S, U)	5'-R(*GP*GP*AP*GP*GP*(UFT)P*GP*(CFZ)P*(UFT)P*(CFZ)P*(CFZ)P*GP*AP*AP*A*GP*GP*AP*AP*(CFZ)P*(UFT)P*(CFZ)P*(CFZ)P*A)-3'	polymer	24	7788.6	2
3	E (C)	alpha-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose	branched		707.6	1	In PDB GlyTouCan (G43563SH)
4	F (D)	beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-alpha-D-glucopyranose	branched		1422.3	1	In PDB GlyTouCan (G11679NT)
5	G, H (S, U)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
6	I, J, K, L (A, B, S, U)	water	water		18.0	253	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63413.3
Branched	Number of molecules	2
	Total formula weight	2129.9
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	65623.4

*Water molecules are not included.