7EV4

Crystal structure of the Lon-like protease MtaLonC with S582A mutation in complex with F-b20-Q

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Endopeptidase La	polymer	732	80542.4	1	UniProt (C9DRU9) Pfam (PF13654) Pfam (PF20436) Pfam (PF05362) In PDB	Meiothermus taiwanensis
2	S	F-b20-Q peptide {ortho-aminobenzoic acid (Abz)- QLRSLNGEWRFAWFPAPEAV[Tyr(3-NO2)]A}	polymer	4	467.5	1		Escherichia coli
3	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4		water	water		18.0	372	Chemie (HOH)

Sequence modifications

A: 1 - 719 (UniProt: C9DRU9)

PDB	External Database	Details
Ala 582	Ser 582	engineered mutation
Lys 720	-	expression tag
Leu 721	-	expression tag
Ala 722	-	expression tag
Ala 723	-	expression tag
Ala 724	-	expression tag
Leu 725	-	expression tag
Glu 726	-	expression tag
His 727	-	expression tag
His 728	-	expression tag
His 729	-	expression tag
His 730	-	expression tag
His 731	-	expression tag
His 732	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81009.8
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	81104.8

*Water molecules are not included.