4I0B

structure of the mutant Catabolite gene activator protein H160L

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Catabolite gene activator	polymer	222	25053.0	2	UniProt (P0ACJ8) Pfam (PF00027) Pfam (PF13545) In PDB	Escherichia coli	cAMP receptor protein, cAMP regulatory protein
2	A, B	ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE	non-polymer		329.2	3	Chemie (CMP)
3		water	water		18.0	331	Chemie (HOH)

Sequence modifications

A, B: 1 - 210 (UniProt: P0ACJ8)

PDB	External Database	Details
Met -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Leu 160	His 160	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50106.0
Non-Polymers*	Number of molecules	3
	Total formula weight	987.6
All*	Total formula weight	51093.6

*Water molecules are not included.