5NAX

Crystal structures of homooligomers of the non-collagenous domains of collagen type IV. alpha121NC1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, D, F (A, B, D, F)	Collagen alpha-1(IV) chain	polymer	229	25356.9	4	UniProt (P02462) Pfam (PF01413)	Homo sapiens (Human)
2	C, E (C, E)	Collagen alpha-2(IV) chain	polymer	228	25114.6	2	UniProt (P08572) Pfam (PF01413)	Homo sapiens (Human)
3	G, H, I, J, K... (A, B, C, D, E...)	CHLORIDE ION	non-polymer		35.5	11	Chemie (CL)
4	R, S, T, U, V... (A, B, C, D, E...)	water	water		18.0	141	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	151656.6
Non-Polymers*	Number of molecules	11
	Total formula weight	390.0
All*	Total formula weight	152046.6

*Water molecules are not included.