8gcr

HPV16 E6-E6AP-p53 complex

Method: ELECTRON MICROSCOPY Dmax: 107.3 Å Quality: EXCELLENT

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

Maltose/maltodextrin-binding periplasmic protein,Protein E6

Human papillomavirus type 16

UniProt P03126

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 1–158 Mutation:C87S,C104S,C118S,C147S Cellular tumor antigen p53 × 1 (P04637) Ubiquitin-protein ligase E3A × 1 (Q05086) ZN ZINC ION × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.38 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.

21 other PDB entries and 29 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VE6_HPV16
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 384–541; UniProt 1–158

Maltose/maltodextrin-binding periplasmic protein,Protein E6

Human papillomavirus type 16

UniProt P0AEY0

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 27–396 Mutation:C87S,C104S,C118S,C147S Cellular tumor antigen p53 × 1 (P04637) Ubiquitin-protein ligase E3A × 1 (Q05086) ZN ZINC ION × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.38 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.

109 other PDB entries and 148 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MALE_ECO57
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–371; UniProt 27–396

Cellular tumor antigen p53

Homo sapiens

UniProt P04637

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain B; UniProt 94–312 Not recorded Maltose/maltodextrin-binding periplasmic protein,Protein E6 × 1 (P0AEY0,P03126) Ubiquitin-protein ligase E3A × 1 (Q05086) ZN ZINC ION × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.38 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.

291 other PDB entries and 462 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name P53_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 2–220; UniProt 94–312

Ubiquitin-protein ligase E3A

Homo sapiens

UniProt Q05086

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain R; UniProt 1–875 Not recorded Maltose/maltodextrin-binding periplasmic protein,Protein E6 × 1 (P0AEY0,P03126) Cellular tumor antigen p53 × 1 (P04637) ZN ZINC ION × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.38 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.

21 other PDB entries and 25 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UBE3A_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain R; PDBConstruct 1–875; UniProt 1–875

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 8gcr

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8gcr
Deposition date deposition_date2023-03-02
最后修订 last_revision2024-03-06
Structure title titleHPV16 E6-E6AP-p53 complex
Keywords keywordsComplex, HPV, ubiquitin ligase, tumor suppressor, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier34.35
Radius of gyration Rg (electron density) rg_electron33.46
Forward intensity I(0) i0164788000.00
Molecular weight molecular_weight102790.0 kDa
Excluded volume excluded_volume128610 ų
Envelope volume envelope_volume167680 ų
Hydration-shell volume shell_volume42107 ų
Envelope diameter envelope_diameter108.0
Shell Rg shell_rg40.05
Envelope Rg envelope_rg33.05
Shape Rg shape_rg33.43
Total Rg total_rg34.04
Total atoms total_atoms7206
Residues n_residues877
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 dmax107.3
Rg (real space) rg_real34.24
Rg uncertainty (real space) rg_real_error0.76
I(0) (real space) i0_real1.6480e+08
I(0) uncertainty (real space) i0_real_error2.4180e+06
Rg (reciprocal space) rg_reciprocal34.32
I(0) (reciprocal space) i0_reciprocal164800000.0000
Solution quality estimate total_estimate0.9083
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary46.7
Skewness Skewness skewness0.116
Kurtosis Kurtosis kurtosis-0.712
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha45910000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.943

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)