2ZFK

Crystal Structure of the Kif1A Motor Domain during Mg release: Mg-releasing Transition-2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Kinesin-like protein KIF1A, Kinesin heavy chain isoform 5C	polymer	366	41128.2	1	UniProt (P33173) UniProt (P28738) Pfam (PF00225) In PDB	Mus musculus (Mouse)	Axonal transporter of synaptic vesi cles, Kinesin heavy chain neuron-specifiC 2
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
4	A	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	2	Chemie (TRS)
5		water	water		18.0	27	Chemie (HOH)

Sequence modifications

A: 1 - 355 (UniProt: P33173)

PDB	External Database	Details
His 362	-	expression tag
His 363	-	expression tag
His 364	-	expression tag
His 365	-	expression tag
His 366	-	expression tag

A: 356 - 361 (UniProt: P28738)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	41128.2
Non-Polymers*	Number of molecules	4
	Total formula weight	695.8
All*	Total formula weight	41824.0

*Water molecules are not included.