1Q5C

S-S-lambda-shaped TRANS and CIS interactions of cadherins model based on fitting C-cadherin (1L3W) to 3D map of desmosomes obtained by electron tomography

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	EP-cadherin	polymer	880	97753.4	4		Mus musculus (house mouse)	C-cadherin
2	E, F, FA, G, GA... (A, B, C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	52	Chemie (NAG)
3	H, IA, JB, KC, O... (A, B, C, D)	2-acetamido-2-deoxy-alpha-D-glucopyranose	non-polymer		221.2	8	Chemie (NDG)
4	AA, AB, AC, AD, BA... (A, B, C, D)	CALCIUM ION	non-polymer		40.1	48	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	391013.4
Non-Polymers*	Number of molecules	108
	Total formula weight	15196.2
All*	Total formula weight	406209.6

*Water molecules are not included.