5NAY

Crystal structures of homooligomers of collagen type IV. alpha1NC1

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, E... (A, B, C, D, E...)	Collagen alpha-1(IV) chain	polymer	229	25356.9	6	UniProt (P02462) Pfam (PF01413)	Homo sapiens (Human)
2	G, H, I, J, L... (A, B, C, D, E...)	CHLORIDE ION	non-polymer		35.5	12	Chemie (CL)
3	K, O, R, T, U... (A, B, C, D, E...)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
4	AA, BA, CA, DA, EA... (A, B, C, D, E...)	water	water		18.0	789	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	152141.2
Non-Polymers*	Number of molecules	20
	Total formula weight	1193.9
All*	Total formula weight	153335.2

*Water molecules are not included.