2FUF

Crystal structure of the SV40 large T antigen origin-binding domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Large T antigen	polymer	134	15508.4	1	UniProt (P03070) Pfam (PF02217) In PDB	Simian virus 40
2	A	CITRATE ANION	non-polymer		189.1	1	Chemie (FLC)
3		water	water		18.0	170	Chemie (HOH)

Sequence modifications

A: 131 - 259 (UniProt: P03070)

PDB	External Database	Details
Gly 129	-	cloning artifact
Ser 130	-	cloning artifact
Mse 176	Met 176	modified residue
Mse 232	Met 232	modified residue
Ser 261	-	cloning artifact
Ser 262	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15508.4
Non-Polymers*	Number of molecules	1
	Total formula weight	189.1
All*	Total formula weight	15697.5

*Water molecules are not included.