6DRH

ADP-ribosyltransferase toxin/immunity pair

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G (A, C, E, G)	ADP-ribosyl-(Dinitrogen reductase) hydrolase	polymer	366	40977.1	4	UniProt (A8GG79) Pfam (PF03747)	Serratia proteamaculans (strain 568)
2	B, D, F, H (B, D, F, H)	PAAR repeat-containing protein	polymer	188	20862.8	4	UniProt (A8GG78) Pfam (PF01129)	Serratia proteamaculans (strain 568)
3	I, K, L (A, C, G)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
4	J (C)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	1705	Chemie (HOH)

Sequence modifications

B, D, F, H: 21 - 189 (UniProt: A8GG78)

PDB	External Database	Details
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ser 11	-	expression tag
Gln 12	-	expression tag
Asp 13	-	expression tag
Pro 14	-	expression tag
Glu 15	-	expression tag
Asn 16	-	expression tag
Leu 17	-	expression tag
Tyr 18	-	expression tag
Phe 19	-	expression tag
Gln 20	-	expression tag
Glu 190	-	expression tag
Ile 191	-	expression tag
Pro 192	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	247359.5
Non-Polymers*	Number of molecules	4
	Total formula weight	309.2
All*	Total formula weight	247668.7

*Water molecules are not included.