1YOE

Crystal structure of a the E. coli pyrimidine nucleoside hydrolase YbeK with bound ribose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Hypothetical protein ybeK	polymer	322	35128.1	1	UniProt (P41409) Pfam (PF01156)	Escherichia coli
2	B (A)	alpha-D-ribofuranose	non-polymer		150.1	1	Chemie (RIB)
3	C (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4	D (A)	water	water		18.0	215	Chemie (HOH)

Sequence modifications

A: 2 - 311 (UniProt: P41409)

PDB	External Database	Details
Met -10	-	expression tag
Arg -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35128.1
Non-Polymers*	Number of molecules	2
	Total formula weight	190.2
All*	Total formula weight	35318.3

*Water molecules are not included.