1FSI

CRYSTAL STRUCTURE OF CYCLIC NUCLEOTIDE PHOSPHODIESTERASE OF APPR>P FROM ARABIDOPSIS THALIANA

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	CYCLIC PHOSPHODIESTERASE	polymer	189	21510.3	3	UniProt (O04147) Pfam (PF07823) In PDB	Arabidopsis thaliana (thale cress)
2	A, B, C	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
3		water	water		18.0	229	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 181 (UniProt: O04147)

PDB	External Database	Details
Gly 182	-	EXPRESSION TAG
Ser 183	-	EXPRESSION TAG
His 184	-	EXPRESSION TAG
His 185	-	EXPRESSION TAG
His 186	-	EXPRESSION TAG
His 187	-	EXPRESSION TAG
His 188	-	EXPRESSION TAG
His 189	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	64530.8
Non-Polymers*	Number of molecules	9
	Total formula weight	864.6
All*	Total formula weight	65395.4

*Water molecules are not included.