9OR6

Crystal structure of PprA S-F-S tetramer from Deinococcus radiodurans

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)	DNA repair protein PprA	polymer	276	29731.2	2	UniProt (O32504)	Deinococcus radiodurans	Pleiotropic protein promoting DNA repair
2	C, D, E (A, B)	SPERMIDINE	non-polymer		145.2	3	Chemie (SPD)
3	F, G (A, B)	water	water		18.0	47	Chemie (HOH)

Sequence modifications

A, B: 9 - 284 (UniProt: O32504)

PDB	External Database	Details
Lys 180	Asp 196	engineered mutation
Lys 184	Asp 200	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59462.5
Non-Polymers*	Number of molecules	3
	Total formula weight	435.7
All*	Total formula weight	59898.2

*Water molecules are not included.