1VSI

ASV INTEGRASE CORE DOMAIN WITH CA(II) COFACTOR

Summary for 1VSI

Entry DOI	10.2210/pdb1vsi/pdb
Descriptor	INTEGRASE, CALCIUM ION, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, ... (4 entities in total)
Functional Keywords	endonuclease, hydrolase, endoribonuclease, rna-directed dna polymerase
Biological source	Rous sarcoma virus (strain Schmidt-Ruppin)
Cellular location	Matrix protein p19: Virion (Potential). Capsid protein p27: Virion (Potential). Nucleocapsid protein p12: Virion (Potential): P03354
Total number of polymer chains	1
Total formula weight	17045.67
Authors	Bujacz, G.,Alexandratos, J.,Wlodawer, A. (deposition date: 1997-03-04, release date: 1997-05-15, Last modification date: 2011-07-13)
Primary citation	Bujacz, G.,Alexandratos, J.,Wlodawer, A.,Merkel, G.,Andrake, M.,Katz, R.A.,Skalka, A.M. Binding of different divalent cations to the active site of avian sarcoma virus integrase and their effects on enzymatic activity. J.Biol.Chem., 272:18161-18168, 1997 Cited by PubMed: 9218451 DOI: 10.1074/jbc.272.29.18161 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation