Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain: Hide other chain(s)

Ligands
Code Name Link
CL Chloride ion
0MB 1-(3-phenyl-1,2,4-thiadiazol-5-yl)-1,4-diazepane
EDO 1,2-ethanediol
GOL Glycerol
SO4 Sulfate ion
TAM Tris(hydroxyethyl)aminomethane
Code : 4AH9
Header : TRANSFERASE
Title : Parallel screening of a low molecular weight compound library: do differences in methodology affect hit identification
Release Data : 2012-12-19
Compound :
mol_id molecule chains synonym
1 INTEGRASE A,B IN
ec: 2.7.7.1
fragment: CATALYTIC CORE DOMAIN, RESIDUES 1197-1359
mutation: YES
Source :
mol_id organism_scientific organism_common expression_system
1 HUMAN IMMUNODEFICIENCY VIRUS  (taxid:12721) HIV ESCHERICHIA COLI  (taxid:562)
strain: TYPE 1
expression_system_vector_type: PLASMID
expression_system_vector: PET
Authors : Wielens, J., Heady, S.J., Rhodes, D.I., Mulder, R.J., Dolezal, O., Deadman, J.J., Newman, J., Chalmers, D.K., Parker, M.W., Peat, T.S., Scanlon, M.J.
Keywords : TRANSFERASE, FRAGMENT SCREENING
Exp. method : X-RAY DIFFRACTION ( 1.70 Å )
Citation :

Parallel Screening of Low Molecular Weight Fragment Libraries: Do Differences in Methodology Affect Hit Identification?

Wielens, J.,Headey, S.J.,Rhodes, D.I.  et al.
(2013)  J.Biomol.Screen  18 : 147

PubMed: 23139382
DOI: 10.1177/1087057112465979

Chain : A, B
UniProt : P12497 (POL_HV1N5)
Reaction : Specific for a P1 residue that is hydrophobic, and P1' variable, but often Pro.
Endohydrolysis of RNA in RNA/DNA hybrids. Three different cleavage modes: 1. sequence-specific internal cleavage of RNA. Human immunodeficiency virus type 1 and Moloney murine leukemia virus enzymes prefer to cleave the RNA strand one nucleotide away from the RNA-DNA junction. 2. RNA 5'-end directed cleavage 13-19 nucleotides from the RNA end. 3. DNA 3'-end directed cleavage 15-20 nucleotides away from the primer terminus.
3'-end directed exonucleolytic cleavage of viral RNA-DNA hybrid.
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1).