4JEN

Structure of Clostridium botulinum CMP N-glycosidase, BcmB

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 (A, B, C)	CMP N-GLYCOSIDASE	polymer	176	20418.3	3	UniProt (A7FS24)	Clostridium botulinum A
2	D, E, F (A, B, C)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
3	G, H, I (A, B, C)	water	water		18.0	10	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 153 (UniProt: A7FS24)

PDB	External Database	Details
Met -22	-	initiating methionine
Gly -21	-	expression tag
Ser -20	-	expression tag
Asp -19	-	expression tag
Lys -18	-	expression tag
Ile -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	61254.9
Non-Polymers*	Number of molecules	3
	Total formula weight	284.9
All*	Total formula weight	61539.8

*Water molecules are not included.