4NTS

Apo structure of the catalytic subunit of cAMP-dependent protein kinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	cAMP-dependent protein kinase catalytic subunit alpha	polymer	350	40631.3	2	UniProt (P05132) Pfam (PF00069) In PDB	Mus musculus (mouse)	PKA C-alpha
2	A	MYRISTIC ACID	non-polymer		228.4	1	Chemie (MYR)

Sequence modifications

A, B: 1 - 350 (UniProt: P05132)

PDB	External Database	Details
Cys 7	Lys 8	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81262.6
Non-Polymers*	Number of molecules	1
	Total formula weight	228.4
All*	Total formula weight	81490.9

*Water molecules are not included.