7N3J

E. coli peptidyl-prolyl cis-trans isomerase, mutant Phe27CF3-Tyr/Phe98CF3-Tyr

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Peptidyl-prolyl cis-trans isomerase B	polymer	170	19171.3	2	UniProt (P23869) Pfam (PF00160) In PDB	Escherichia coli (strain K12)	PPIase B,Rotamase B
2		water	water		18.0	20	Chemie (HOH)

Sequence modifications

A, B: 1 - 164 (UniProt: P23869)

PDB	External Database	Details
05o 27	Phe 27	engineered mutation
05o 98	Phe 98	engineered mutation
His 165	-	expression tag
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38342.7
All*	Total formula weight	38342.7

*Water molecules are not included.