3WFP

tRNA processing enzyme (apo form 2)

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...	Poly A polymerase	polymer	497	55828.7	8	UniProt (O67911) Pfam (PF01743) Pfam (PF12627) Pfam (PF01966) In PDB	Aquifex aeolicus (strain VF5)
2	A, B, C, D, E...	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)

Sequence modifications

A, B, C, D, E, F, G, H: 17 - 450 (UniProt: O67911)

PDB	External Database	Details
Met 16	-	expression tag

A, B, C, D, E, F, G, H: 451 - 512 (PDB: 3WFP)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	446629.3
Non-Polymers*	Number of molecules	8
	Total formula weight	768.5
All*	Total formula weight	447397.8

*Water molecules are not included.