4WC0

tRNA-processing enzyme with ATP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Poly A polymerase	polymer	396	46550.7	2	UniProt (O66728) Pfam (PF01743)	Aquifex aeolicus	A-adding enzyme
2	C, E (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Sequence modifications

A, B: 2 - 383 (UniProt: O66728)

PDB	External Database	Details
Met 1	-	expression tag
Lys 384	-	expression tag
Leu 385	-	expression tag
Ala 386	-	expression tag
Ala 387	-	expression tag
Ala 388	-	expression tag
Leu 389	-	expression tag
Glu 390	-	expression tag
His 391	-	expression tag
His 392	-	expression tag
His 393	-	expression tag
His 394	-	expression tag
His 395	-	expression tag
His 396	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93101.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1063.0
All*	Total formula weight	94164.4

*Water molecules are not included.