5MBU

CeuE (H227A, Y288F variant) a periplasmic protein from Campylobacter jejuni

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Enterochelin uptake periplasmic binding protein	polymer	291	31998.9	2	UniProt (Q0P8Q4) Pfam (PF01497) In PDB	Campylobacter jejuni
2	B	Enterochelin uptake periplasmic binding protein	polymer	291	31998.9	1	UniProt (Q0P8Q4) Pfam (PF01497) In PDB	Campylobacter jejuni
3		water	water		18.0	109	Chemie (HOH)

Sequence modifications

A, C: 24 - 310 (UniProt: Q0P8Q4)

PDB	External Database	Details
Gly 20	-	expression tag
Pro 21	-	expression tag
Ala 22	-	expression tag
Met 23	-	expression tag
Ala 227	His 247	engineered mutation
Phe 288	Tyr 308	engineered mutation

B: 24 - 310 (UniProt: Q0P8Q4)

PDB	External Database	Details
Gly 20	-	expression tag
Pro 21	-	expression tag
Ala 22	-	expression tag
Met 23	-	expression tag
Ile 41	Leu 61	conflict
Ala 227	His 247	engineered mutation
Phe 288	Tyr 308	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	95996.8
All*	Total formula weight	95996.8

*Water molecules are not included.