3GA6

Mth0212 in complex with two DNA helices

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)	Exodeoxyribonuclease	polymer	265	31429.7	2	UniProt (O26314) Pfam (PF03372)	Methanothermobacter thermautotrophicus	Mth0212
2	C, E (F, H)	5'-D(*GP*CP*TP*GP*CP*GP*CP*AP*GP*GP*GP*C)-3'	polymer	12	3704.4	2
3	D, F (G, D)	5'-D(*GP*CP*CP*CP*TP*GP*UP*GP*CP*AP*GP*C)-3'	polymer	12	3625.3	2
4	G, H, I, J, K... (A, B)	GLYCEROL	non-polymer		92.1	19	Chemie (GOL)
5	R (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
6	AA, BA (B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
7	CA, DA, EA, FA, GA... (A, B, F, G, H...)	water	water		18.0	354	Chemie (HOH)

Sequence modifications

A, B: 1001 - 1257 (UniProt: O26314)

PDB	External Database	Details
Ala 1002	Thr 2	engineered mutation
Asn 1151	Asp 151	engineered mutation
Leu 1258	-	expression tag
Glu 1259	-	expression tag
His 1260	-	expression tag
His 1261	-	expression tag
His 1262	-	expression tag
His 1263	-	expression tag
His 1264	-	expression tag
His 1265	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	77518.8
Non-Polymers*	Number of molecules	22
	Total formula weight	1962.7
All*	Total formula weight	79481.5

*Water molecules are not included.