9ut7

The Primase module of the helicase-primase complex from HHV1 bound with ssDNA and pritelivir

Method: ELECTRON MICROSCOPY Dmax: 136.4 Å Quality: GOOD

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

Ubiquitin-like protein SMT3,DNA primase

Human alphaherpesvirus 1

UniProt P10236

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 1–1058 Mutation:R64T/R71E Ubiquitin-like protein SMT3,DNA helicase/primase complex-associated protein × 1 (Q12306,P10192) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.08 Å

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.

17 other PDB entries and 17 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PRIM_HHV11
Isoform
PDB entities 1
Chains and sequence ranges Author chain B; PDBConstruct 138–1195; UniProt 1–1058

Ubiquitin-like protein SMT3,DNA primase

Human alphaherpesvirus 1

UniProt Q12306

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 3–98 Chain C; UniProt 3–98 Mutation:R64T/R71E No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.08 Å

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 116 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SMT3_YEAST
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain B; PDBConstruct 42–137; UniProt 3–98 Author chain C; PDBConstruct 42–137; UniProt 3–98

Ubiquitin-like protein SMT3,DNA helicase/primase complex-associated protein

Human alphaherpesvirus 1

UniProt P10192

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 1–750 Mutation:R64T/R71E Ubiquitin-like protein SMT3,DNA primase × 1 (Q12306,P10236) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.08 Å

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.

14 other PDB entries and 14 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name HEPA_HHV11
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 138–887; UniProt 1–750

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 9ut7

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9ut7
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9ut7
Deposition date deposition_date2025-05-02
Structure title titleThe Primase module of the helicase-primase complex from HHV1 bound with ssDNA and pritelivir
Keywords keywordsHelicase, Primase, Inhibitor Complex, Herpesvirus, REPLICATION; REPLICATION
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier40.31
Radius of gyration Rg (electron density) rg_electron40.06
Forward intensity I(0) i0214926000.00
Molecular weight molecular_weight121860.0 kDa
Excluded volume excluded_volume153690 ų
Envelope volume envelope_volume205180 ų
Hydration-shell volume shell_volume44584 ų
Envelope diameter envelope_diameter137.2
Shell Rg shell_rg43.45
Envelope Rg envelope_rg39.45
Shape Rg shape_rg40.02
Total Rg total_rg40.38
Total atoms total_atoms8607
Residues n_residues1138
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 dmax136.4
Rg (real space) rg_real40.48
Rg uncertainty (real space) rg_real_error1.33
I(0) (real space) i0_real2.1490e+08
I(0) uncertainty (real space) i0_real_error3.7150e+06
Rg (reciprocal space) rg_reciprocal40.31
I(0) (reciprocal space) i0_reciprocal214900000.0000
Solution quality estimate total_estimate0.8541
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary35.0
Skewness Skewness skewness0.402
Kurtosis Kurtosis kurtosis-0.552
Angular range angular_range— – 0.1950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha35120000.0000
Real-space data points n_real_points40
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.842; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.790; Smooth: 0.783

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)