8ZF1

Crystal structure of a Chemo Triplet Photoenzyme (CTPe)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Transcriptional regulator, PadR-like family	polymer	132	15010.9	1	UniProt (A2RI36) Pfam (PF03551)	Lactococcus lactis subsp. cremoris (strain MG1363)
2	B (A)	N-(9-oxidanylidenethioxanthen-2-yl)ethanamide	non-polymer		269.3	1	Chemie (U1O)

Sequence modifications

A: 2 - 116 (UniProt: A2RI36)

PDB	External Database	Details
Met 0	-	initiating methionine
Gly 1	-	expression tag
Leu 8	Met 8	engineered mutation
Asp 55	Lys 55	engineered mutation
Gln 59	Lys 59	engineered mutation
His 88	Asn 88	engineered mutation
Cys 93	Phe 93	engineered mutation
Leu 96	Trp 96	engineered mutation
Ser 117	-	expression tag
Arg 118	-	expression tag
Gly 119	-	expression tag
Gly 120	-	expression tag
Ser 121	-	expression tag
Gly 122	-	expression tag
Gly 123	-	expression tag
Trp 124	-	expression tag
Ser 125	-	expression tag
His 126	-	expression tag
Pro 127	-	expression tag
Gln 128	-	expression tag
Phe 129	-	expression tag
Glu 130	-	expression tag
Lys 131	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15010.9
Non-Polymers*	Number of molecules	1
	Total formula weight	269.3
All*	Total formula weight	15280.2

*Water molecules are not included.