3PDT

Crystal Structure of the C-terminal Truncated Alpha-Kinase Domain of Myosin Heavy chain Kinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Myosin heavy chain kinase A	polymer	275	31128.7	1	UniProt (P42527) Pfam (PF02816)	Dictyostelium discoideum (Slime mold)	MHCK-A
2	B, C (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
4	E (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	F (A)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
6	G (A)	water	water		18.0	299	Chemie (HOH)

Sequence modifications

A: 552 - 809 (UniProt: P42527)

PDB	External Database	Details
Met 535	-	expression tag
Gly 536	-	expression tag
Gly 537	-	expression tag
His 538	-	expression tag
His 539	-	expression tag
His 540	-	expression tag
His 541	-	expression tag
His 542	-	expression tag
His 543	-	expression tag
Gly 544	-	expression tag
Glu 545	-	SEE REMARK 999
Asn 546	-	SEE REMARK 999
Leu 547	-	SEE REMARK 999
Tyr 548	-	SEE REMARK 999
Phe 549	-	SEE REMARK 999
Gln 550	-	SEE REMARK 999
Gly 551	-	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	31128.7
Non-Polymers*	Number of molecules	5
	Total formula weight	636.2
All*	Total formula weight	31764.9

*Water molecules are not included.