5LT2

nucleotide-free kinesin-1 motor domain, P1 crystal form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Kinesin-like protein	polymer	325	36276.7	6	UniProt (Q6P164) Pfam (PF00225) UniProt (by SIFTS) (P33176) In PDB	Homo sapiens (Human)	nucleotide-free kinesin-1 motor domain
2	A, B, C, D, E...	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
3		water	water		18.0	319	Chemie (HOH)

Sequence modifications

A, B, C, D, E, K: 1 - 325 (UniProt: Q6P164)

PDB	External Database	Details
Ser 7	Cys 7	engineered mutation
Ala 65	Cys 65	engineered mutation
Ala 168	Cys 168	engineered mutation
Ser 174	Cys 174	engineered mutation
Ala 294	Cys 294	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	217660.5
Non-Polymers*	Number of molecules	11
	Total formula weight	1056.7
All*	Total formula weight	218717.2

*Water molecules are not included.