3EN0

The Structure of Cyanophycinase

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)	Cyanophycinase	polymer	291	31596.0	3	UniProt (P73832) Pfam (PF03575)	Synechocystis sp.
2	D, E, F (A, B, C)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
3	G, H, I (A, B, C)	water	water		18.0	787	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 271 (UniProt: P73832)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	94788.0
Non-Polymers*	Number of molecules	3
	Total formula weight	288.2
All*	Total formula weight	95076.2

*Water molecules are not included.