2H98

Crystal structure of the effector binding domain of a CatM variant, CatM(V158M)

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)	HTH-type transcriptional regulator catM	polymer	313	35430.3	2	UniProt (P07774) Pfam (PF00126) Pfam (PF03466)	Acinetobacter sp.	Cat operon transcriptional regulator, CATM
2	C, D (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	E, F (A, B)	water	water		18.0	719	Chemie (HOH)

Sequence modifications

A, B: 1 - 303 (UniProt: P07774)

PDB	External Database	Details
Met 158	Val 158	engineered mutation
Ser 304	-	expression tag
Ile 305	-	expression tag
Leu 306	-	expression tag
Glu 307	-	expression tag
His 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	70860.5
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	70931.5

*Water molecules are not included.