6F1H

C1rC1s 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, C)	Complement C1r subcomponent	polymer	291	33121.0	2	UniProt (P00736) Pfam (PF00431) Pfam (PF14670)	Homo sapiens (Human)	Complement component 1 subcomponent r
2	C, D (D, B)	Complement C1s subcomponent	polymer	276	31115.5	2	UniProt (P09871) Pfam (PF00431) Pfam (PF14670)	Homo sapiens (Human)	C1 esterase,Complement component 1 subcomponent s
3	E (E)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-galactopyranose-(1-4)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1276.2	1	In PDB GlyTouCan (G54963QY)
4	F (F)	beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1276.2	1	In PDB GlyTouCan (G69411IG)
5	G, H, I (G, H, I)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	3	In PDB GlyTouCan (G15407YE)
6	AA, BA, J, K, L... (B, A, C, D)	CALCIUM ION	non-polymer		40.1	12	Chemie (CA)
7	CA, M, S, U, X... (B, A, C, D)	SODIUM ION	non-polymer		23.0	6	Chemie (NA)
8	N (A)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
9	O (C)	LYSINE	non-polymer		147.2	1	Chemie (LYS)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	128473.0
Branched	Number of molecules	5
	Total formula weight	4311.9
Non-Polymers*	Number of molecules	20
	Total formula weight	987.3
All*	Total formula weight	133772.2

*Water molecules are not included.