1V15

CRYSTAL STRUCTURE OF THE COLICIN E9, MUTANT HIS103ALA, IN COMPLEX WITH ZN+2 AND DSDNA (RESOLUTION 2.4A)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	COLICIN E9	polymer	134	15053.0	4	UniProt (P09883) Pfam (PF21431) In PDB	ESCHERICHIA COLI
2	E, F, G, H, I...	5'-D(*GP*CP*GP*AP*TP*CP*GP*CP)-3'	polymer	8	2427.6	8
3	A, B, C, D, E...	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
4		water	water		18.0	132	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 1 (PDB: 1V15)
A, B, C, D: 2 - 134 (UniProt: P09883)

PDB	External Database	Details
Ala 103	His 551	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	79632.6
Non-Polymers*	Number of molecules	8
	Total formula weight	523.3
All*	Total formula weight	80155.9

*Water molecules are not included.