1WSJ

Crystal structure of E.coli RNase HI active site mutant (K87A/H124A)

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, D, E... (A, B, C, D, E...)	Ribonuclease HI	polymer	155	17497.8	8	UniProt (P0A7Y4) Pfam (PF00075)	Escherichia coli	RNase HI, Ribonuclease H, RNase H
2	I, J, K, L, M... (A, B, C, D, E...)	water	water		18.0	314	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 1 - 155 (UniProt: P0A7Y4)

PDB	External Database	Details
Ala 87	Lys 87	engineered mutation
Ala 124	His 124	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	139982.6
All*	Total formula weight	139982.6

*Water molecules are not included.