7oz2

Crystal structure of HIV-1 reverse transcriptase with a double stranded DNA showing a transient P-pocket

Method: X-RAY DIFFRACTION Dmax: 178.1 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Reverse transcriptase/ribonuclease H

Human immunodeficiency virus type 1 group M subtype B (isolate BH10)

UniProt P03366

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein–DNA Homooligomer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain A; UniProt 600–1153 Chain B; UniProt 600–1027 Not recorded DNA (28-MER) × 1 ;DNA (5'-D(*AP*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*GP*CP*GP*CP*CP*G)-3') ; × 1 CD CADMIUM ION × 16 SO4 SULFATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;11-12% v/v PEG Smear Broad, 10% w/v sucrose, 50 mM PIPES-NaOH pH 6.5, 0.1 M (NH4)2SO4, 5 mM MgCl2, 5 mM CdCl2 Resolution 2.85 Å R-free 0.257
2 Protein–DNA Homooligomer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain C; UniProt 600–1153 Chain D; UniProt 600–1027 Not recorded DNA (28-MER) × 1 ;DNA (5'-D(*AP*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*GP*CP*GP*CP*CP*G)-3') ; × 1 CD CADMIUM ION × 11 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;11-12% v/v PEG Smear Broad, 10% w/v sucrose, 50 mM PIPES-NaOH pH 6.5, 0.1 M (NH4)2SO4, 5 mM MgCl2, 5 mM CdCl2 Resolution 2.85 Å R-free 0.257

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

383 other PDB entries and 468 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POL_HV1B1
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 3–556; UniProt 600–1153 Author chain C; PDBConstruct 3–556; UniProt 600–1153 Author chain B; PDBConstruct 17–444; UniProt 600–1027 Author chain D; PDBConstruct 17–444; UniProt 600–1027

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 7oz2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7oz2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7oz2
Deposition date deposition_date2021-06-25
Structure title titleCrystal structure of HIV-1 reverse transcriptase with a double stranded DNA showing a transient P-pocket
Keywords keywordsReverse Transcriptase, RT-DNA complex, RT sliding, Transferase-DNA complex, P-1 complex, P51, P66, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier51.95
Radius of gyration Rg (electron density) rg_electron52.03
Forward intensity I(0) i01022830000.00
Molecular weight molecular_weight254780.0 kDa
Excluded volume excluded_volume312930 ų
Envelope volume envelope_volume446200 ų
Hydration-shell volume shell_volume72105 ų
Envelope diameter envelope_diameter176.9
Shell Rg shell_rg53.85
Envelope Rg envelope_rg51.45
Shape Rg shape_rg52.00
Total Rg total_rg52.19
Total atoms total_atoms17708
Residues n_residues2020
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax178.1
Rg (real space) rg_real52.14
Rg uncertainty (real space) rg_real_error1.88
I(0) (real space) i0_real1.0230e+09
I(0) uncertainty (real space) i0_real_error1.8970e+07
Rg (reciprocal space) rg_reciprocal51.77
I(0) (reciprocal space) i0_reciprocal1022000000.0000
Solution quality estimate total_estimate0.8550
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary47.5
Skewness Skewness skewness0.365
Kurtosis Kurtosis kurtosis-0.662
Angular range angular_range— – 0.1500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha103100000.0000
Real-space data points n_real_points31
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.792; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.955; Smooth: 0.780

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

8. Citations (1)

9. Files and Curves (10)