3B6U

Crystal structure of the motor domain of human kinesin family member 3B in complex with ADP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Kinesin-like protein KIF3B	polymer	372	41773.9	2	UniProt (O15066) Pfam (PF00225)	Homo sapiens (human)	Microtubule plus end-directed kinesin motor 3B, HH0048
2	C, G (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, H (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
4	E, F, I, J, K (A, B)	UNKNOWN ATOM OR ION	non-polymer			5	Chemie (UNX)
5	L, M (A, B)	water	water		18.0	361	Chemie (HOH)

Sequence modifications

A, B: 6 - 359 (UniProt: O15066)

PDB	External Database	Details
Met -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
Ser -5	-	expression tag
Ser -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Glu -1	-	expression tag
Asn 0	-	expression tag
Leu 1	-	expression tag
Tyr 2	-	expression tag
Phe 3	-	expression tag
Gln 4	-	expression tag
Gly 5	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83547.9
Non-Polymers*	Number of molecules	9
	Total formula weight	903.0
All*	Total formula weight	84450.9

*Water molecules are not included.