4O6P

Structural and functional studies the characterization of C58G/C70G mutant in Cys4 Zinc-finger motif in the recombination mediator protein RecR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, C)	Recombination protein RecR	polymer	212	23543.1	2	UniProt (Q8RDI4) Pfam (PF21176) Pfam (PF02132) Pfam (PF13662) Pfam (PF21175)	Thermoanaerobacter tengcongensis	RECR RECOMBINATIONAL DNA REPAIR PROTEIN
2	C, D (B, C)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (B, C)	water	water		18.0	71	Chemie (HOH)

Sequence modifications

B, C: -2 - 196 (UniProt: Q8RDI4)

PDB	External Database	Details
Gly -15	-	expression tag
Ser -14	-	expression tag
Ser -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Ser -6	-	expression tag
Gln -5	-	expression tag
Asp -4	-	expression tag
Pro -3	-	expression tag
Gly 58	Cys 61	engineered mutation
Gly 70	Cys 73	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47086.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	47217.0

*Water molecules are not included.