4PSG

Crystal Structure of C.elegans Thymidylate Synthase in complex with an inhibitor N(4)OHdCMP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Thymidylate synthase	polymer	315	35855.9	2	UniProt (Q9Y052) Pfam (PF00303) In PDB	Caenorhabditis elegans (roundworm)
2	A, B	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	non-polymer		323.2	2	Chemie (NOH)
3		water	water		18.0	62	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71711.8
Non-Polymers*	Number of molecules	2
	Total formula weight	646.4
All*	Total formula weight	72358.2

*Water molecules are not included.