8BFT

The E. coli TrpD2 protein YbiB in complex with a C-terminal peptide from ObgE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Protein YbiB	polymer	343	37553.2	1	UniProt (P30177) Pfam (PF02885)	Escherichia coli	TrpD2,Anthranilate phosphoribosyltransferase 2
2	B (B)	GTPase ObgE/CgtA	polymer	20	2498.3	1	UniProt (P42641)	Escherichia coli	GTP-binding protein Obg
3	C, D (A)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
4	E, F (A, B)	water	water		18.0	385	Chemie (HOH)

Sequence modifications

A: 1 - 320 (UniProt: P30177)

PDB	External Database	Details
Met -22	-	initiating methionine
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Val -8	-	expression tag
Pro -7	-	expression tag
Arg -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40051.5
Non-Polymers*	Number of molecules	2
	Total formula weight	212.2
All*	Total formula weight	40263.8

*Water molecules are not included.