6vug

Diabody bound to a Reverse Transcriptase Aptamer Complex

Method: X-RAY DIFFRACTION Dmax: 112.6 Å Quality: GOOD

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

Reverse transcriptase/ribonuclease H

Human immunodeficiency virus type 1

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 Heteromer Protein × 4 DNA 1 PDB declaration: pentameric(5) Consistent with all polymer counts Chain A; UniProt 600–1154 Fragment:p66 subunit, residues 600-1154 REVERSE TRANSCRIPTASE P51 × 1 (A0A076Q3N8) Light chain variable fragment × 1 Heavy chain variable fragment × 1 DNA (38-MER) × 1 SO4 SULFATE ION × 11 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;1.4 M Ammonium Sulfate 0.1 M HEPES pH 7.8 0.1 M NaCl Resolution 3.00 Å R-free 0.255

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 469 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POL_HV1B1
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–555; UniProt 600–1154

REVERSE TRANSCRIPTASE P51

Human immunodeficiency virus 1

UniProt A0A076Q3N8

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 Heteromer Protein × 4 DNA 1 PDB declaration: pentameric(5) Consistent with all polymer counts Chain B; UniProt 168–595 Fragment:P51 subunit, residues 168-595 Reverse transcriptase/ribonuclease H × 1 (P03366) Light chain variable fragment × 1 Heavy chain variable fragment × 1 DNA (38-MER) × 1 SO4 SULFATE ION × 11 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;1.4 M Ammonium Sulfate 0.1 M HEPES pH 7.8 0.1 M NaCl Resolution 3.00 Å R-free 0.255

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.

5 other PDB entries and 6 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name A0A076Q3N8_9HIV1
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 17–444; UniProt 168–595

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 6vug

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6vug
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6vug
Deposition date deposition_date2020-02-15
Structure title titleDiabody bound to a Reverse Transcriptase Aptamer Complex
Keywords keywordsAptamer, protein binding, complex; PROTEIN BINDING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier35.23
Radius of gyration Rg (electron density) rg_electron34.68
Forward intensity I(0) i0315765000.00
Molecular weight molecular_weight138810.0 kDa
Excluded volume excluded_volume171300 ų
Envelope volume envelope_volume226500 ų
Hydration-shell volume shell_volume53582 ų
Envelope diameter envelope_diameter123.1
Shell Rg shell_rg41.79
Envelope Rg envelope_rg34.53
Shape Rg shape_rg34.69
Total Rg total_rg35.12
Total atoms total_atoms9779
Residues n_residues1217
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 dmax112.6
Rg (real space) rg_real35.12
Rg uncertainty (real space) rg_real_error0.72
I(0) (real space) i0_real3.1580e+08
I(0) uncertainty (real space) i0_real_error5.0030e+06
Rg (reciprocal space) rg_reciprocal35.19
I(0) (reciprocal space) i0_reciprocal315800000.0000
Solution quality estimate total_estimate0.8939
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary42.5
Skewness Skewness skewness0.228
Kurtosis Kurtosis kurtosis-0.417
Angular range angular_range— – 0.2250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha48790000.0000
Real-space data points n_real_points46
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.915; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.877

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd6vuga1
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.8 — DNA/RNA polymerases
Superfamily Superfamily superfamilye.8.1 — DNA/RNA polymerases
Family Family familye.8.1.2 — Reverse transcriptase
Domain ID domain_idd6vuga2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamilyc.55.3 — Ribonuclease H-like
Family Family familyc.55.3.0 — automated matches
Domain ID domain_idd6vugb_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.8 — DNA/RNA polymerases
Superfamily Superfamily superfamilye.8.1 — DNA/RNA polymerases
Family Family familye.8.1.2 — Reverse transcriptase
Domain ID domain_idd6vugc1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches
Domain ID domain_idd6vugc2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd6vugd_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)

8. Citations (1)

9. Files and Curves (10)