6VT5

Naegleria gruberi RNA ligase R4a K121A mutant apo

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA Ligase	polymer	340	38517.6	1	UniProt (D2W2Z5) Pfam (PF21189) Pfam (PF09414) In PDB	Naegleria gruberi (Amoeba)
2		water	water		18.0	367	Chemie (HOH)

Sequence modifications

A: 1 - 339 (UniProt: D2W2Z5)

PDB	External Database	Details
Ser 0	-	expression tag
Ala 4	Arg 4	engineered mutation
Ala 121	Lys 121	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	38517.6
All*	Total formula weight	38517.6

*Water molecules are not included.