3BK7

Structure of the complete ABCE1/RNAase-L Inhibitor protein from Pyrococcus abysii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ABC transporter ATP-binding protein	polymer	607	68884.0	1	UniProt (Q9UZA4) Pfam (PF04068) Pfam (PF00037) Pfam (PF00005) In PDB	Pyrococcus abyssi	ABCE1/RNAase-L Inhibitor
2	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	A	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
4	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
5		water	water		18.0	114	Chemie (HOH)

Sequence modifications

A: 1 - 593 (UniProt: Q9UZA4)

PDB	External Database	Details
Met -13	-	expression tag
Ala -12	-	expression tag
Ser -11	-	expression tag
Trp -10	-	expression tag
Ser -9	-	expression tag
His -8	-	expression tag
Pro -7	-	expression tag
Gln -6	-	expression tag
Phe -5	-	expression tag
Glu -4	-	expression tag
Lys -3	-	expression tag
Gly -2	-	expression tag
Ala -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	68884.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1606.3
All*	Total formula weight	70490.3

*Water molecules are not included.