8TYS

Adaptive mechanism of collagen IV scaffold assembly in Drosophila: crystal structure of tissue-extracted NC1 hexamer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, D, F	Collagen alpha-1(IV) chain	polymer	230	25383.4	4	UniProt (P08120) Pfam (PF01413) In PDB	Drosophila melanogaster (fruit fly)	Collagen IV, chain Cg25c
2	B, E	Collagen IV, chain Viking	polymer	230	25742.2	2	UniProt (Q9VMV5) Pfam (PF01413) In PDB	Drosophila melanogaster (fruit fly)
3	A, C, D, F	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
4	C, F	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	153018.2
Non-Polymers*	Number of molecules	6
	Total formula weight	222.0
All*	Total formula weight	153240.1

*Water molecules are not included.