7OXK

ttSlyD with W4K pseudo-wild-type S2 peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Peptidyl-prolyl cis-trans isomerase	polymer	157	17313.2	1	UniProt (Q5SLE7) Pfam (PF00254) In PDB	Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
2	B, C	30S ribosomal protein S2	polymer	15	1718.0	2	UniProt (P0A7V0) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS2
3		water	water		18.0	3	Chemie (HOH)

Sequence modifications

A: 1 - 149 (UniProt: Q5SLE7)

PDB	External Database	Details
Pro 150	-	expression tag
Gly 151	-	expression tag
His 152	-	expression tag
His 153	-	expression tag
His 154	-	expression tag
His 155	-	expression tag
His 156	-	expression tag
His 157	-	expression tag

B, C: 1 - 15 (UniProt: P0A7V0)

PDB	External Database	Details
Lys 4	Trp 23	engineered mutation
Ala 6	Pro 25	engineered mutation
Leu 9	Lys 28	engineered mutation
Ala 12	Ile 31	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	20749.3
All*	Total formula weight	20749.3

*Water molecules are not included.