3ASM

Crystal structure of Q54A mutant protein of Bst-RNase HIII

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ribonuclease HIII	polymer	310	33815.9	1	UniProt (Q6L6Q4) Pfam (PF11858) Pfam (PF01351) In PDB	Geobacillus stearothermophilus	RNase HIII
2		water	water		18.0	58	Chemie (HOH)

Sequence modifications

A: 1 - 310 (UniProt: Q6L6Q4)

PDB	External Database	Details
Ala 54	Gln 54	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33815.9
All*	Total formula weight	33815.9

*Water molecules are not included.