4BYA

Calmodulin, C-terminal domain, M144H mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CALMODULIN, C-TERMINAL DOMAIN, M144H MUTANT	polymer	75	8623.4	1	UniProt (F2Z4K8) Pfam (PF13499) UniProt (by SIFTS) (P62149) In PDB	GALLUS GALLUS (BANTAM CHICKENS)
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Sequence modifications

A: 3 - 71 (UniProt: F2Z4K8)

PDB	External Database	Details
Ser 1	-	expression tag
Leu 2	-	expression tag
His 71	Met 144	engineered mutation
Met 72	-	expression tag
Thr 73	-	expression tag
Ala 74	-	expression tag
Lys 75	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	8623.4
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	8703.5

*Water molecules are not included.