5ZBS

Crystal Structure of Kinesin-3 KIF13B motor Y73C mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A, C	Kinesin family member 13B	polymer	375	41515.9	3	UniProt (A0A0G2K8Z9) Pfam (PF00225) In PDB	Rattus norvegicus (Rat)
2	B, A, C	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
3	B, A, C	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	3	Chemie (ANP)
4		water	water		18.0	359	Chemie (HOH)

Sequence modifications

B, A, C: 4 - 371 (UniProt: A0A0G2K8Z9)

PDB	External Database	Details
Met 3	-	expression tag
Cys 73	Tyr 73	engineered mutation
His 372	-	expression tag
His 373	-	expression tag
His 374	-	expression tag
His 375	-	expression tag
His 376	-	expression tag
His 377	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	124547.7
Non-Polymers*	Number of molecules	8
	Total formula weight	1640.1
All*	Total formula weight	126187.8

*Water molecules are not included.