5H9B

Drosophila CaMKII-wt in complex with a fragment of the Eag potassium channel and Mg2+/AMPPN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Calcium/calmodulin-dependent protein kinase II, isoform C	polymer	285	32181.7	1	UniProt (A4V133) Pfam (PF00069) UniProt (by SIFTS) (Q00168) In PDB	Drosophila melanogaster (Fruit fly)	Calcium/calmodulin-dependent protein kinase type II alpha chain,Calcium/calmodulin-dependent protein kinase II,isoform H,FI03620p
2	B	Potassium voltage-gated channel protein eag	polymer	54	5408.9	1	UniProt (Q02280) In PDB	Drosophila melanogaster (Fruit fly)	Ether-a-go-go protein
3	A	AMP PHOSPHORAMIDATE	non-polymer		426.2	1	Chemie (AN2)
4	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6		water	water		18.0	22	Chemie (HOH)

Sequence modifications

A: 1 - 283 (UniProt: A4V133)

PDB	External Database	Details
Gly -1	-	expression tag
Ala 0	-	expression tag

B: 770 - 820 (UniProt: Q02280)

PDB	External Database	Details
Gly 767	-	expression tag
Val 768	-	expression tag
Leu 769	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	37590.6
Non-Polymers*	Number of molecules	3
	Total formula weight	542.6
All*	Total formula weight	38133.2

*Water molecules are not included.