3RR5

DNA ligase from the archaeon Thermococcus sp. 1519

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA ligase	polymer	570	64891.8	1	UniProt (C0LJI8) Pfam (PF04675) Pfam (PF01068) Pfam (PF04679)	Thermococcus sp. 1519	Polydeoxyribonucleotide synthase [ATP]
2	B (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	C (A)	water	water		18.0	4	Chemie (HOH)

Sequence modifications

A: 13 - 570 (UniProt: C0LJI8)

PDB	External Database	Details
Met 1	-	expression tag
Arg 2	-	expression tag
Gly 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Gly 11	-	expression tag
Ser 12	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	64891.8
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	64916.1

*Water molecules are not included.