7WAE

Trichodesmium erythraeum cyanophycin synthetase 1 (TeCphA1) with ATPgammaS, 4x(beta-Asp-Arg), and aspartate

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, D	Cyanophycin synthase	polymer	910	99079.9	4	UniProt (Q113V7) Pfam (PF18921) Pfam (PF08443) Pfam (PF08245) Pfam (PF02875) In PDB	Trichodesmium erythraeum IMS101	Cyanophycin synthetase
2	J, K, L, M	4x(beta-Asp-Arg)	polymer	4	478.4	4		Synthetic construct
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	11	Chemie (MG)
4	D, A, B, C	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER	non-polymer		523.2	8	Chemie (AGS)
5	D	ASPARTIC ACID	non-polymer		133.1	1	Chemie (ASP)
6	J, K, L, M	ARGININE	non-polymer		175.2	8	Chemie (ARG)

Sequence modifications

A, B, C, D: 1 - 902 (UniProt: Q113V7)

PDB	External Database	Details
Leu 903	-	expression tag
Glu 904	-	expression tag
His 905	-	expression tag
His 906	-	expression tag
His 907	-	expression tag
His 908	-	expression tag
His 909	-	expression tag
His 910	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	398233.1
Non-Polymers*	Number of molecules	28
	Total formula weight	5988.1
All*	Total formula weight	404221.2

*Water molecules are not included.