1GYY

The Crystal Structure of YdcE, a 4-Oxalocrotonate Tautomerase Homologue from Escherichia coli, Confirms the Structural Basis for Oligomer Diversity

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HYPOTHETICAL PROTEIN YDCE	polymer	76	8550.7	2	UniProt (P31992) Pfam (PF01361) In PDB	ESCHERICHIA COLI	YDCE, B1461
2	A, B	2-FLUORO-3-(4-HYDROXYPHENYL)-2E-PROPENEOATE	non-polymer		181.1	2	Chemie (FHC)
3		water	water		18.0	283	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17101.5
Non-Polymers*	Number of molecules	2
	Total formula weight	362.3
All*	Total formula weight	17463.7

*Water molecules are not included.