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Magnesium in PDB 1n5y: Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P)

Enzymatic activity of Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P)

All present enzymatic activity of Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P):
2.7.7.49;

Protein crystallography data

The structure of Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P), PDB code: 1n5y was solved by S.G.Sarafianos, A.D.Clark Jr., K.Das, S.Tuske, J.J.Birktoft, P.Ilankumaran, A.R.Ramesha, J.M.Sayer, D.M.Jerina, P.L.Boyer, S.H.Hughes, E.Arnold, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 3.10
Space group P 32 1 2
Cell size a, b, c (Å), α, β, γ (°) 166.700, 166.700, 221.120, 90.00, 90.00, 120.00
R / Rfree (%) 25.5 / 28.5

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P) (pdb code 1n5y). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P), PDB code: 1n5y:

Magnesium binding site 1 out of 1 in 1n5y

Go back to Magnesium Binding Sites List in 1n5y
Magnesium binding site 1 out of 1 in the Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Hiv-1 Reverse Transcriptase Crosslinked to Post- Translocation Aztmp-Terminated Dna (Complex P) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1001

b:62.4
occ:1.00
 OD2 A:ASP498 2.3 64.0 1.0
OE1 A:GLU478 2.6 48.5 1.0
OD1 A:ASP443 2.7 89.5 1.0
OE2 A:GLU478 3.1 56.0 1.0
CD A:GLU478 3.2 57.3 1.0
CG A:ASP498 3.4 67.2 1.0
CG A:ASP443 3.7 84.2 1.0
OD2 A:ASP443 3.8 87.5 1.0
OD1 A:ASP498 3.9 63.9 1.0
CB A:ALA538 4.0 91.2 1.0
O A:GLY444 4.2 72.5 1.0
NE2 A:HIS539 4.3 0.0 1.0
OP1 T:DC723 4.6 93.7 1.0
CB A:ASP498 4.6 66.9 1.0
OD1 A:ASP549 4.7 0.1 1.0
CG A:GLU478 4.8 59.3 1.0
CD2 A:HIS539 4.9 0.0 1.0

Reference:

S.G.Sarafianos, A.D.Clark Jr., K.Das, S.Tuske, J.J.Birktoft, P.Ilankumaran, A.R.Ramesha, J.M.Sayer, D.M.Jerina, P.L.Boyer, S.H.Hughes, E.Arnold. Structure of Hiv-1 Reverse Transcriptase with Pre-Translocation and Post-Translocation Aztmp-Terminated Dna Embo J. V. 21 6614 2002.
ISSN: ISSN 0261-4189
PubMed: 12456667
DOI: 10.1093/EMBOJ/CDF637
Page generated: Sun Aug 10 01:19:01 2025

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