1S6I

Ca2+-regulatory region (CLD) from soybean calcium-dependent protein kinase-alpha (CDPK) in the presence of Ca2+ and the junction domain (JD)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Calcium-dependent protein kinase SK5	polymer	188	21260.6	1	UniProt (P28583) Pfam (PF00036) In PDB	Glycine max (soybean)	CDPK; calcium-dependent protein kinase-alpha
2	A	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)

Sequence modifications

A: 1 - 182 (UniProt: P28583)

PDB	External Database	Details
Arg 143	-	insertion
Lys 144	-	insertion
His 183	-	expression tag
His 184	-	expression tag
His 185	-	expression tag
His 186	-	expression tag
His 187	-	expression tag
His 188	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21260.6
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	21421.0

*Water molecules are not included.