8S2W

SSX structure of Arabidopsis thaliana Pdx1.3 grown in seeded batch conditions

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	Pyridoxal 5'-phosphate synthase subunit PDX1.3	polymer	291	31182.1	4	UniProt (Q8L940) Pfam (PF01680) In PDB	Arabidopsis thaliana (thale cress)	AtPDX1.3,AtPDX1;1,PLP synthase subunit PDX1.3
2	A, B, C, D	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
3		water	water		18.0	181	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	124728.2
Non-Polymers*	Number of molecules	4
	Total formula weight	379.9
All*	Total formula weight	125108.1

*Water molecules are not included.