5NB1

Crystal structures of homooligomers of collagen type IV. alpha4NC1

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...	Collagen alpha-4(IV) chain	polymer	230	25443.9	6	UniProt (P53420) Pfam (PF01413) In PDB	Homo sapiens (Human)
2		water	water		18.0	67	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	152663.5
All*	Total formula weight	152663.5

*Water molecules are not included.