3zx9

Cryo-EM reconstruction of native and expanded Turnip Crinkle virus

Method: ELECTRON MICROSCOPY Dmax: 110.0 Å Quality: GOOD

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

CAPSID PROTEIN

OrganismNot specified

UniProt P06663

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 homooligomer Homooligomer Protein × 180 PDB declaration: 180-MERIC(180) Consistent with protein copy count Chain A; UniProt 1–221 Chain A; UniProt 225–246 Chain A; UniProt 248–351 Chain B; UniProt 1–221 Chain B; UniProt 225–246 Chain B; UniProt 248–351 Chain C; UniProt 1–221 Chain C; UniProt 225–246 Chain C; UniProt 248–351 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:100 MM TRIS PH 8.5, 5 MM EDTA;pH 8.5;100 MM TRIS PH 8.5, 5 MM EDTA cryo-EM vitrification conditions:Cryogen ETHANE;VITRIFICATION 1 -- CRYOGEN- ETHANE, TEMPERATURE- 77, INSTRUMENT- DOUBLE SIDED AUTOMATED BLOTTER AND PLUNGER, METHOD- BLOT 1.6 SECONDS BEFORE PLUNGING, Resolution 17.00 Å
2 Protein homooligomer Homooligomer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 1–221 Chain A; UniProt 225–246 Chain A; UniProt 248–351 Chain B; UniProt 1–221 Chain B; UniProt 225–246 Chain B; UniProt 248–351 Chain C; UniProt 1–221 Chain C; UniProt 225–246 Chain C; UniProt 248–351 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:100 MM TRIS PH 8.5, 5 MM EDTA;pH 8.5;100 MM TRIS PH 8.5, 5 MM EDTA cryo-EM vitrification conditions:Cryogen ETHANE;VITRIFICATION 1 -- CRYOGEN- ETHANE, TEMPERATURE- 77, INSTRUMENT- DOUBLE SIDED AUTOMATED BLOTTER AND PLUNGER, METHOD- BLOT 1.6 SECONDS BEFORE PLUNGING, Resolution 17.00 Å
3 Protein homooligomer Homooligomer Protein × 15 PDB declaration: pentadecameric(15) Consistent with protein copy count Chain A; UniProt 1–221 Chain A; UniProt 225–246 Chain A; UniProt 248–351 Chain B; UniProt 1–221 Chain B; UniProt 225–246 Chain B; UniProt 248–351 Chain C; UniProt 1–221 Chain C; UniProt 225–246 Chain C; UniProt 248–351 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:100 MM TRIS PH 8.5, 5 MM EDTA;pH 8.5;100 MM TRIS PH 8.5, 5 MM EDTA cryo-EM vitrification conditions:Cryogen ETHANE;VITRIFICATION 1 -- CRYOGEN- ETHANE, TEMPERATURE- 77, INSTRUMENT- DOUBLE SIDED AUTOMATED BLOTTER AND PLUNGER, METHOD- BLOT 1.6 SECONDS BEFORE PLUNGING, Resolution 17.00 Å
4 Protein homooligomer Homooligomer Protein × 18 PDB declaration: octadecameric(18) Consistent with protein copy count Chain A; UniProt 1–221 Chain A; UniProt 225–246 Chain A; UniProt 248–351 Chain B; UniProt 1–221 Chain B; UniProt 225–246 Chain B; UniProt 248–351 Chain C; UniProt 1–221 Chain C; UniProt 225–246 Chain C; UniProt 248–351 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:100 MM TRIS PH 8.5, 5 MM EDTA;pH 8.5;100 MM TRIS PH 8.5, 5 MM EDTA cryo-EM vitrification conditions:Cryogen ETHANE;VITRIFICATION 1 -- CRYOGEN- ETHANE, TEMPERATURE- 77, INSTRUMENT- DOUBLE SIDED AUTOMATED BLOTTER AND PLUNGER, METHOD- BLOT 1.6 SECONDS BEFORE PLUNGING, Resolution 17.00 Å
5 Protein homooligomer Homooligomer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 1–221 Chain A; UniProt 225–246 Chain A; UniProt 248–351 Chain B; UniProt 1–221 Chain B; UniProt 225–246 Chain B; UniProt 248–351 Chain C; UniProt 1–221 Chain C; UniProt 225–246 Chain C; UniProt 248–351 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:100 MM TRIS PH 8.5, 5 MM EDTA;pH 8.5;100 MM TRIS PH 8.5, 5 MM EDTA cryo-EM vitrification conditions:Cryogen ETHANE;VITRIFICATION 1 -- CRYOGEN- ETHANE, TEMPERATURE- 77, INSTRUMENT- DOUBLE SIDED AUTOMATED BLOTTER AND PLUNGER, METHOD- BLOT 1.6 SECONDS BEFORE PLUNGING, Resolution 17.00 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.

8 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CAPSD_TCV
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–221; UniProt 1–221 Author chain A; PDBConstruct 222–243; UniProt 225–246 Author chain A; PDBConstruct 244–347; UniProt 248–351 Author chain B; PDBConstruct 1–221; UniProt 1–221 Author chain B; PDBConstruct 222–243; UniProt 225–246 Author chain B; PDBConstruct 244–347; UniProt 248–351 Author chain C; PDBConstruct 1–221; UniProt 1–221 Author chain C; PDBConstruct 222–243; UniProt 225–246 Author chain C; PDBConstruct 244–347; UniProt 248–351

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 3zx9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3zx9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3zx9
Deposition date deposition_date2011-08-08
Structure title titleCryo-EM reconstruction of native and expanded Turnip Crinkle virus
Keywords keywordsVIRUS, GENOMIC RNA STRUCTURE, GENOME UNCOATING, SSRNA VIRUS, ICOSAHEDRAL; VIRUS
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier35.19
Radius of gyration Rg (electron density) rg_electron34.47
Forward intensity I(0) i0125177000.00
Molecular weight molecular_weight89069.0 kDa
Excluded volume excluded_volume111460 ų
Envelope volume envelope_volume160820 ų
Hydration-shell volume shell_volume39196 ų
Envelope diameter envelope_diameter116.2
Shell Rg shell_rg41.14
Envelope Rg envelope_rg33.14
Shape Rg shape_rg34.45
Total Rg total_rg35.10
Total atoms total_atoms6284
Residues n_residues829
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 dmax110.0
Rg (real space) rg_real35.00
Rg uncertainty (real space) rg_real_error0.80
I(0) (real space) i0_real1.2520e+08
I(0) uncertainty (real space) i0_real_error1.8990e+06
Rg (reciprocal space) rg_reciprocal35.12
I(0) (reciprocal space) i0_reciprocal125200000.0000
Solution quality estimate total_estimate0.8883
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary48.9
Skewness Skewness skewness0.045
Kurtosis Kurtosis kurtosis-0.448
Angular range angular_range— – 0.2250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7860000.0000
Real-space data points n_real_points46
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.861; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.965

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (2)

9. Files and Curves (10)