3CFO

Triple Mutant APO structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA polymerase	polymer	909	105407.9	1	UniProt (Q38087) Pfam (PF03104) Pfam (PF00136) In PDB	Bacteriophage RB69	Gp43
2	A	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	A	GUANOSINE	non-polymer		283.2	1	Chemie (GMP)
4		water	water		18.0	257	Chemie (HOH)

Sequence modifications

A: 1 - 903 (UniProt: Q38087)

PDB	External Database	Details
Ala 561	Leu 561	engineered mutation
Gly 565	Ser 565	engineered mutation
Ala 567	Tyr 567	engineered mutation
His 904	-	expression tag
His 905	-	expression tag
His 906	-	expression tag
His 907	-	expression tag
His 908	-	expression tag
His 909	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	105407.9
Non-Polymers*	Number of molecules	5
	Total formula weight	667.5
All*	Total formula weight	106075.3

*Water molecules are not included.