2EX3

Bacteriophage phi29 DNA polymerase bound to terminal protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, C, E, G, I...)	DNA polymerase	polymer	575	66720.9	6	UniProt (P03680) Pfam (PF03175)	Bacillus phage phi29	Early protein GP2
2	B, D, F, H, J... (B, D, F, H, J...)	DNA terminal protein	polymer	230	25816.4	6	UniProt (P03681) Pfam (PF05435)	Bacillus phage phi29	Protein Gp3
3	AA, BA, M, N, O... (K, A, C, E, G...)	LEAD (II) ION	non-polymer		207.2	16	Chemie (PB)

Sequence modifications

A, C, E, G, I, K: 1 - 575 (UniProt: P03680)

PDB	External Database	Details
Ala 12	Asp 12	engineered mutation
Ala 66	Asp 66	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	555223.7
Non-Polymers*	Number of molecules	16
	Total formula weight	3315.2
All*	Total formula weight	558538.9

*Water molecules are not included.