3C94

ExoI/SSB-Ct complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Exodeoxyribonuclease I	polymer	482	55510.6	1	UniProt (P04995) Pfam (PF00929) Pfam (PF08411) Pfam (PF26016)	Escherichia coli	Exonuclease I, DNA deoxyribophosphodiesterase, dRPase
2	B, C (B, C)	Single-stranded DNA-binding C-terminal tail peptide	polymer	10	1300.4	2	UniProt (P0AGE0)
3	D, E (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	F (A)	water	water		18.0	42	Chemie (HOH)

Sequence modifications

A: 1 - 475 (UniProt: P04995)

PDB	External Database	Details
Asp 472	Glu 472	variant
Glu 476	-	expression tag
His 477	-	expression tag
His 478	-	expression tag
His 479	-	expression tag
His 480	-	expression tag
His 481	-	expression tag
His 482	-	expression tag

B, C: 169 - 177 (UniProt: P0AGE0)

PDB	External Database	Details
Trp 168	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	58111.3
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	58160.0

*Water molecules are not included.