5A0W

THE CRYSTAL STRUCTURE OF I-DMOI E117A IN COMPLEX WITH ITS TARGET DNA AND IN THE PRESENCE OF 2MM MN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D, G (A, D, G)	HOMING ENDONUCLEASE I-DMOI	polymer	199	23207.0	3	UniProt (P21505)	DESULFUROCOCCUS MOBILIS	I-DMOI
2	B, E, H (B, E, H)	25MER	polymer	25	7707.9	3		SYNTHETIC CONSTRUCT
3	C, F, I (C, F, I)	25MER	polymer	25	7654.9	3		SYNTHETIC CONSTRUCT
4	J, M, Q, S, W... (A, D, F, G, H)	CHLORIDE ION	non-polymer		35.5	7	Chemie (CL)
5	AA, K, O, P, T (I, A, C, F)	ACETATE ION	non-polymer		59.0	5	Chemie (ACT)
6	L, N, R, U, V... (A, B, D, F, G...)	MANGANESE (II) ION	non-polymer		54.9	6	Chemie (MN)
7	BA, CA, DA, EA, FA... (A, B, C, D, E...)	water	water		18.0	379	Chemie (HOH)

Sequence modifications

A, D, G: 2 - 188 (UniProt: P21505)

PDB	External Database	Details
Ala 1	-	expression tag
Ala 189	-	expression tag
Ala 190	-	expression tag
Ala 191	-	expression tag
Leu 192	-	expression tag
Glu 193	-	expression tag
His 194	-	expression tag
His 195	-	expression tag
His 196	-	expression tag
His 197	-	expression tag
His 198	-	expression tag
His 199	-	expression tag
Ala 117	Glu 117	conflict

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	115709.6
Non-Polymers*	Number of molecules	18
	Total formula weight	873.0
All*	Total formula weight	116582.7

*Water molecules are not included.