2VUG

The structure of an archaeal homodimeric RNA ligase

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)	PAB1020	polymer	389	45428.4	2	UniProt (Q9UYG2) Pfam (PF09414) Pfam (PF18330)	PYROCOCCUS ABYSSI GE5 (PYROCOCCUS ABYSSI STR. ORSAY)
2	C, F (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D, E, G, H, I (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	5	Chemie (MPD)
4	J, K (B)	(4R)-2-METHYLPENTANE-2,4-DIOL	non-polymer		118.2	2	Chemie (MRD)
5	L, M (A, B)	water	water		18.0	10	Chemie (HOH)

Sequence modifications

A, B: -6 - 0 (PDB: 2VUG)
A, B: 1 - 382 (UniProt: Q9UYG2)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90856.9
Non-Polymers*	Number of molecules	9
	Total formula weight	1839.6
All*	Total formula weight	92696.5

*Water molecules are not included.