5LT3

nucleotide-free kinesin-1 motor domain T87A mutant, 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-1 heavy chain	polymer	325	36246.7	6	UniProt (P33176) Pfam (PF00225) In PDB	Homo sapiens (Human)	Conventional kinesin heavy chain,Ubiquitous kinesin heavy chain,UKHC
2	A, B, C, D, E...	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
3		water	water		18.0	200	Chemie (HOH)

Sequence modifications

A, B, C, D, E, K: 1 - 325 (UniProt: P33176)

PDB	External Database	Details
Ser 7	Cys 7	engineered mutation
Ala 65	Cys 65	engineered mutation
Ala 87	Thr 87	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	217480.3
Non-Polymers*	Number of molecules	8
	Total formula weight	768.5
All*	Total formula weight	218248.8

*Water molecules are not included.