7MRM

Chicken CNTN3 APP complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	Fusion protein of Chicken CNTN3 FN1-FN2 domains and Amyloid-beta A4 protein,Amyloid-beta A4 protein	polymer	397	43415.4	2	UniProt (F1NL84) UniProt (Q9DGJ7) Pfam (PF02177) Pfam (PF12924)	Gallus gallus (Chicken)
2	C, D, E, F (B, A)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	G, H (B, A)	water	water		18.0	138	Chemie (HOH)

Sequence modifications

B, A: 496 - 699 (UniProt: F1NL84)

PDB	External Database	Details
Gly 494	-	expression tag
Pro 495	-	expression tag
Gly 1011	-	linker
Gly 1012	-	linker
Gly 1013	-	linker
Ser 1014	-	linker
Gly 1015	-	linker
Gly 1016	-	linker
Gly 1017	-	linker
Ser 1018	-	linker

B, A: 1019 - 1199 (UniProt: Q9DGJ7)

PDB	External Database	Details
Ala 1200	-	expression tag
Ala 1201	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86830.7
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	87215.0

*Water molecules are not included.