7DRO

Structure of ATP-grasp ligase PsnB complexed with minimal precursor

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...	ATP-grasp domain-containing protein	polymer	334	37023.8	6	UniProt (A6G4D7) Pfam (PF08443) In PDB	Plesiocystis pacifica SIR-1	ATP-grasp ligase, PsnB
2	G, H, I, J	PsnA214-38, Precursor peptide	polymer	25	2567.9	4	UniProt (A6GH40) In PDB	Plesiocystis pacifica SIR-1

Sequence modifications

A, B, C, D, E, F: 1 - 314 (UniProt: A6G4D7)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	232414.4
All*	Total formula weight	232414.4

*Water molecules are not included.