1V9P

Crystal Structure Of Nad+-Dependent DNA Ligase

Replaces:  1DGT

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)	DNA ligase	polymer	584	67321.1	2	UniProt (Q9ZHI0) Pfam (PF22745) Pfam (PF01653) Pfam (PF03120) Pfam (PF03119) Pfam (PF14520) Pfam (PF12826)	Thermus filiformis	Polydeoxyribonucleotide synthase [NAD+], Tfi DNA ligase
2	C, E (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D, F (A, B)	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	2	Chemie (AMP)
4	G, H (A, B)	water	water		18.0	238	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	134642.2
Non-Polymers*	Number of molecules	4
	Total formula weight	825.3
All*	Total formula weight	135467.5

*Water molecules are not included.