8K3J

Structure of human CNTN2 immunoglobulin domains 1-6 homo-dimer

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)	Contactin-2	polymer	982	107585.2	2	UniProt (Q02246) Pfam (PF13927) Pfam (PF07679) Pfam (PF00041)	Homo sapiens (human)	Axonal glycoprotein TAG-1,Axonin-1,Transient axonal glycoprotein 1,TAX-1
2	C, E (C, E)	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)
3	D, F (D, F)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
4	G, H, I, J (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	215170.4
Branched	Number of molecules	4
	Total formula weight	2346.2
Non-Polymers*	Number of molecules	4
	Total formula weight	884.8
All*	Total formula weight	218401.4

*Water molecules are not included.