5A0M

THE CRYSTAL STRUCTURE OF I-SCEI IN COMPLEX WITH ITS TARGET DNA IN THE PRESENCE OF MN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	INTRON-ENCODED ENDONUCLEASE I-SCEI	polymer	235	27717.2	1	UniProt (P03882) Pfam (PF03161)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	21S RRNA INTRON MATURASE, HOMING ENDONUCLEASE OMEGA
2	B (B)	INTRON-ENCODED ENDONUCLEASE I-SCEI	polymer	235	27689.1	1	UniProt (P03882) Pfam (PF03161)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	21S RRNA INTRON MATURASE, HOMING ENDONUCLEASE OMEGA
3	C, E (C, E)	5'-D(*CP*AP*CP*GP*CP*TP*AP*GP*GP*GP*AP*TP*AP*AP)-3'	polymer	14	4313.8	2		SYNTHETIC CONSTRUCT
4	D, F (D, H)	5'-D(*GP*GP*TP*AP*TP*TP*AP*CP*CP*CP*TP*GP*TP*TP *AP*TP)-3'	polymer	16	4879.2	2		SYNTHETIC CONSTRUCT
5	G, J (I, L)	5'-D(*CP*CP*CP*TP*AP*GP*CP*GP*TP)-3'	polymer	9	2691.8	2		SYNTHETIC CONSTRUCT
6	H, I (J, K)	5'-D(*CP*AP*GP*GP*GP*TP*AP*AP*TP*AP*CP)-3'	polymer	11	3382.2	2		SYNTHETIC CONSTRUCT
7	K, L, M, N, O... (A, B, D, H)	MANGANESE (II) ION	non-polymer		54.9	8	Chemie (MN)
8	S, T, U, V, W... (A, B, C, D, E...)	water	water		18.0	22	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	85940.4
Non-Polymers*	Number of molecules	8
	Total formula weight	439.5
All*	Total formula weight	86379.9

*Water molecules are not included.