2VLO

K97A mutant of E9 DNase domain in complex with Im9

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	COLICIN-E9 IMMUNITY PROTEIN	polymer	93	10525.5	1	UniProt (P13479) Pfam (PF01320) In PDB	ESCHERICHIA COLI	IMME9, MICROCIN-E9 IMMUNITY PROTEIN
2	B	COLICIN E9	polymer	134	15061.9	1	UniProt (P09883) Pfam (PF21431) In PDB	ESCHERICHIA COLI
3	A, B	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4		water	water		18.0	218	Chemie (HOH)

Sequence modifications

A: 1 - 86 (UniProt: P13479)
A: 87 - 93 (PDB: 2VLO)
B: 1 - 1 (PDB: 2VLO)
B: 2 - 134 (UniProt: P09883)

PDB	External Database	Details
Ala 97	Lys 545	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	25587.4
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	26163.8

*Water molecules are not included.