4WT4

The C-terminal domain of Rubisco Accumulation Factor 1 from Arabidopsis thaliana, crystal form I

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	Rubisco Accumulation Factor 1, isoform 2	polymer	169	18839.6	4	UniProt (Q9SR19) Pfam (PF18087) In PDB	Arabidopsis thaliana (Mouse-ear cress)
2	A, B, D	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	75358.3
Non-Polymers*	Number of molecules	3
	Total formula weight	284.9
All*	Total formula weight	75643.2

*Water molecules are not included.