5ZBR

Crystal Structure of Kinesin-3 KIF13B motor domain in AMPPNP 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 (B, A, C)	Kinesin family member 13B	polymer	375	41575.9	3	UniProt (A0A0G2K8Z9) Pfam (PF00225)	Rattus norvegicus (Rat)
2	D, I, L (B, A, C)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	3	Chemie (ANP)
3	E, F, J, M, N (B, A, C)	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
4	G, H, K (B, A)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
5	O, P, Q (B, A, C)	water	water		18.0	550	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Met 3	-	expression tag
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	124727.8
Non-Polymers*	Number of molecules	11
	Total formula weight	1925.0
All*	Total formula weight	126652.8

*Water molecules are not included.