4I6U

Crystal Structure of a Y37F mutant of the Restriction-Modification Controller Protein C.Esp1396I

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, E...	Regulatory protein	polymer	82	9505.2	6	UniProt (Q8GGH0) Pfam (PF01381) In PDB	Enterobacter sp.
2	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	A, C, D	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
4	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
5	A, F	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
6		water	water		18.0	147	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 79 (UniProt: Q8GGH0)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Phe 37	Tyr 37	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	57031.0
Non-Polymers*	Number of molecules	8
	Total formula weight	596.5
All*	Total formula weight	57627.6

*Water molecules are not included.