4MUO

The TrpD2 enzyme from E.coli: YbiB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Uncharacterized protein YbiB	polymer	328	36165.7	2	UniProt (P30177) Pfam (PF02885)	Escherichia coli
2	C, D (A, B)	water	water		18.0	393	Chemie (HOH)

Sequence modifications

A, B: 1 - 320 (UniProt: P30177)

PDB	External Database	Details
Arg 321	-	expression tag
Ser 322	-	expression tag
His 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag
His 327	-	expression tag
His 328	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72331.3
All*	Total formula weight	72331.3

*Water molecules are not included.