8cty

12-mer DNA structure of ExBIM bound to RNase-H

Method: X-RAY DIFFRACTION Dmax: 153.2 Å Quality: GOOD

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

Ribonuclease H

Halalkalibacterium halodurans

UniProt Q9KEI9

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 59–196 Chain F; UniProt 59–196 Mutation:D132N ;DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(OWR)P*GP*CP*G)-3') ; × 2 EDO 1,2-ETHANEDIOL × 2 GOL GLYCEROL × 1 NA SODIUM ION × 1 ACT ACETATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;291 K;0.1 M HEPES sodium pH = 7.5, 10% v/v 2-propanol and 20% w/v PEG 4000 Resolution 2.30 Å R-free 0.261
2 Protein–DNA Homooligomer Protein × 3 DNA 2 PDB declaration: pentameric(5) Consistent with all polymer counts Chain B; UniProt 59–196 Chain C; UniProt 59–196 Chain G; UniProt 59–196 Mutation:D132N ;DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(OWR)P*GP*CP*G)-3') ; × 2 EDO 1,2-ETHANEDIOL × 5 CL CHLORIDE ION × 1 GOL GLYCEROL × 3 PEG DI(HYDROXYETHYL)ETHER × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;291 K;0.1 M HEPES sodium pH = 7.5, 10% v/v 2-propanol and 20% w/v PEG 4000 Resolution 2.30 Å R-free 0.261
3 Protein–DNA Homooligomer Protein × 3 DNA 2 PDB declaration: pentameric(5) Consistent with all polymer counts Chain D; UniProt 59–196 Chain E; UniProt 59–196 Chain H; UniProt 59–196 Mutation:D132N ;DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(OWR)P*GP*CP*G)-3') ; × 2 EDO 1,2-ETHANEDIOL × 2 GOL GLYCEROL × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;291 K;0.1 M HEPES sodium pH = 7.5, 10% v/v 2-propanol and 20% w/v PEG 4000 Resolution 2.30 Å R-free 0.261

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.

95 other PDB entries and 106 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RNH1_BACHD
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–142; UniProt 59–196 Author chain B; PDBConstruct 5–142; UniProt 59–196 Author chain C; PDBConstruct 5–142; UniProt 59–196 Author chain D; PDBConstruct 5–142; UniProt 59–196 Author chain E; PDBConstruct 5–142; UniProt 59–196 Author chain F; PDBConstruct 5–142; UniProt 59–196 Author chain G; PDBConstruct 5–142; UniProt 59–196 Author chain H; PDBConstruct 5–142; UniProt 59–196

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 8cty

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8cty
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8cty
Deposition date deposition_date2022-05-16
Structure title title12-mer DNA structure of ExBIM bound to RNase-H
Keywords keywords;alkylation, base stacking, DNA damage, H-bonding, O6-methyl-2'-deoxyguanosine, ExBIM, DNA ;; DNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier44.08
Radius of gyration Rg (electron density) rg_electron43.90
Forward intensity I(0) i0347775000.00
Molecular weight molecular_weight142600.0 kDa
Excluded volume excluded_volume174310 ų
Envelope volume envelope_volume263170 ų
Hydration-shell volume shell_volume52536 ų
Envelope diameter envelope_diameter163.0
Shell Rg shell_rg45.96
Envelope Rg envelope_rg42.99
Shape Rg shape_rg43.89
Total Rg total_rg44.06
Total atoms total_atoms9998
Residues n_residues1109
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 dmax153.2
Rg (real space) rg_real44.18
Rg uncertainty (real space) rg_real_error1.93
I(0) (real space) i0_real3.4780e+08
I(0) uncertainty (real space) i0_real_error7.4290e+06
Rg (reciprocal space) rg_reciprocal44.08
I(0) (reciprocal space) i0_reciprocal347700000.0000
Solution quality estimate total_estimate0.8762
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary51.1
Skewness Skewness skewness0.362
Kurtosis Kurtosis kurtosis-0.295
Angular range angular_range— – 0.1800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha15400000.0000
Real-space data points n_real_points37
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.851; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.970; Smooth: 0.863

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (9)

8. Citations (1)

9. Files and Curves (10)