3FWS

Crystal Structure of the CBS domains from the Bacillus subtilis CcpN repressor complexed with AppNp, phosphate and magnesium ions

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)	YqzB protein	polymer	159	18016.1	2	UniProt (O34994) Pfam (PF00571)	Bacillus subtilis	Central glycolytic gene regulator
2	C, G (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D, H (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	E, F, I (A, B)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
5	J, K (A, B)	water	water		18.0	86	Chemie (HOH)

Sequence modifications

A, B: 63 - 212 (UniProt: O34994)

PDB	External Database	Details
Met 62	-	expression tag
Leu 213	-	expression tag
Gln 214	-	expression tag
His 215	-	expression tag
His 216	-	expression tag
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36032.2
Non-Polymers*	Number of molecules	7
	Total formula weight	1275.2
All*	Total formula weight	37307.4

*Water molecules are not included.