5XG9

Crystal Structure of PEG-bound SH3 domain of Myosin IB from Entamoeba histolytica

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, D, E...	Unconventional myosin IB	polymer	66	7689.6	8	UniProt (C4LUC7) Pfam (PF00018) In PDB	Entamoeba histolytica	Unconventional myosin ib
2	B	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
3	B, A	2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL	non-polymer		1221.5	2	Chemie (PEU)
4	A, C, D, G	1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE	non-polymer		266.3	6	Chemie (PG6)
5	C, G	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
6		water	water		18.0	585	Chemie (HOH)

Sequence modifications

B, A, C, D, E, F, G, H: 2 - 56 (UniProt: C4LUC7)

PDB	External Database	Details
Ala -1	-	expression tag
Ser 0	-	expression tag
Met 1	-	expression tag
Leu 57	-	expression tag
Glu 58	-	expression tag
His 59	-	expression tag
His 60	-	expression tag
His 61	-	expression tag
His 62	-	expression tag
His 63	-	expression tag
His 64	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	61516.5
Non-Polymers*	Number of molecules	11
	Total formula weight	4471.3
All*	Total formula weight	65987.8

*Water molecules are not included.