7EUX

Crystal structure of the Lon-like protease MtaLonC with D581A mutation in complex with substrate polypeptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Endopeptidase La	polymer	732	80514.3	1	UniProt (C9DRU9) Pfam (PF13654) Pfam (PF20436) Pfam (PF05362)	Meiothermus taiwanensis
2	B (S)	ALA-PRO-GLU-ALA-VAL	polymer	5	485.5	1		Escherichia coli
3	C (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4	D, E (A, S)	water	water		18.0	257	Chemie (HOH)

Sequence modifications

A: 1 - 719 (UniProt: C9DRU9)

PDB	External Database	Details
Ala 581	Asp 581	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	80999.9
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	81094.8

*Water molecules are not included.