2BS0

MS2 (N87AE89K mutant) - Variant Qbeta RNA hairpin complex

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 (A, B, C)	COAT PROTEIN	polymer	129	13695.5	3	UniProt (P03612) Pfam (PF01819)	BACTERIOPHAGE MS2
2	D, E (R, S)	5'-R(*AP*UP*GP*CP*AP*UP*GP*UP*CP*UP *AP*AP*GP*AP*CP*UP*GP*CP*AP*U)-3'	polymer	20	6368.8	2		BACTERIOPHAGE MS2
3	F, G, H (A, B, C)	water	water		18.0	188	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 129 (UniProt: P03612)

PDB	External Database	Details
Ala 87	Asn 87	engineered mutation
Lys 89	Glu 89	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	53824.2
All*	Total formula weight	53824.2

*Water molecules are not included.