9YUP

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, C, D (A, B, C, D)	DNA repair protein PprA	polymer	307	33602.8	4	UniProt (O32504)	Deinococcus radiodurans	Pleiotropic protein promoting DNA repair
2	E, F, G (A, C)	CITRATE ANION	non-polymer		189.1	3	Chemie (FLC)
3	H, I, J, K (A, B, C, D)	water	water		18.0	171	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Mse -31	-	initiating methionine
Arg -30	-	expression tag
Ser -29	-	expression tag
Gly -28	-	expression tag
Ser -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
Arg -20	-	expression tag
Ser -19	-	expression tag
Asp -18	-	expression tag
Ile -17	-	expression tag
Thr -16	-	expression tag
Ser -15	-	expression tag
Leu -14	-	expression tag
Tyr -13	-	expression tag
Lys -12	-	expression tag
Lys -11	-	expression tag
Ala -10	-	expression tag
Gly -9	-	expression tag
Leu -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Lys 180	Asp 196	engineered mutation
Lys 184	Asp 200	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	134411.0
Non-Polymers*	Number of molecules	3
	Total formula weight	567.3
All*	Total formula weight	134978.3

*Water molecules are not included.