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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P06663 New Search
9PDB entries
21Biological assembly
121chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
3ZX8 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 1 Protein homooligomer Homooligomer；Protein × 180 PDB declaration: 180-MERIC（180） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE；pH 7.4；10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE
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 11.50 Å
3ZX8 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE；pH 7.4；10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE
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 11.50 Å
3ZX8 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 3 Protein homooligomer Homooligomer；Protein × 15 PDB declaration: pentadecameric（15） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE；pH 7.4；10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE
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 11.50 Å
3ZX8 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 4 Protein homooligomer Homooligomer；Protein × 18 PDB declaration: octadecameric（18） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE；pH 7.4；10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE
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 11.50 Å
3ZX8 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 5 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE；pH 7.4；10 MM SODIUM PHOSPHATE PH 7.4, 10 MM MAGNESIUM SULPHATE
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 11.50 Å
3ZX9 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 1 Protein homooligomer Homooligomer；Protein × 180 PDB declaration: 180-MERIC（180） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule 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
3ZX9 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule 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
3ZX9 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 3 Protein homooligomer Homooligomer；Protein × 15 PDB declaration: pentadecameric（15） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule 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
3ZX9 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 4 Protein homooligomer Homooligomer；Protein × 18 PDB declaration: octadecameric（18） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule 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
3ZX9 Cryo-EM reconstruction of native and expanded Turnip Crinkle virus Deposited 2011-08-08 Assembly 5 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–221（221 aa）
Chain A 225–246（22 aa）
Chain A 248–351（104 aa）
Chain B 1–221（221 aa）
Chain B 225–246（22 aa）
Chain B 248–351（104 aa）
Chain C 1–221（221 aa）
Chain C 225–246（22 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule 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
3ZXA Structure and Assembly of Turnip Crinkle Virus I. X-ray Crystallographic Structure Analysis at 3.2 A Resolution Deposited 2011-08-08 Assembly 1 Protein homooligomer Homooligomer；Protein × 60 PDB declaration: 60-MERIC（60） Consistent with protein count
Chain C 1–220（220 aa）
Chain C 224–246（23 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；THE METHYL MERCURY ADDUCT WAS OBTAINED BY BRINGING STOCK SOLUTION OF VIRUS (3.5% TCV (W/V) IN 0.01% SODIUM AZIDE,) TO 6 EQUIVALENT METHYL MERCURY/PROTEIN SUBUNIT BY ADDITION OF 15 MILLIMOLAR-METHYL MERCURY NITRATE AND INCUBATING FOR 1 H. CRYSTALLIZATION WAS THEN INITIATED BY ADDITION OF AN APPROXIMATELY EQUAL VOLUME OF SATURATED SODIUM CITRATE (PH 7.0) AND ALLOWED TO PROCEED UNDISTURBED FOR 2 TO 4 MONTHS. THE OPTIMUM CONCENTRATION OF SODIUM CITRATE REQUIRED TO PRODUCE LARGE CRYSTALS VARIED FROM EXPERIMENT TO EXPERIMENT BUT WAS GENERALLY IN THE RANGE 42 TO 46% SATURATED.
Resolution 3.20 Å
3ZXA Structure and Assembly of Turnip Crinkle Virus I. X-ray Crystallographic Structure Analysis at 3.2 A Resolution Deposited 2011-08-08 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–220（220 aa）
Chain C 224–246（23 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；THE METHYL MERCURY ADDUCT WAS OBTAINED BY BRINGING STOCK SOLUTION OF VIRUS (3.5% TCV (W/V) IN 0.01% SODIUM AZIDE,) TO 6 EQUIVALENT METHYL MERCURY/PROTEIN SUBUNIT BY ADDITION OF 15 MILLIMOLAR-METHYL MERCURY NITRATE AND INCUBATING FOR 1 H. CRYSTALLIZATION WAS THEN INITIATED BY ADDITION OF AN APPROXIMATELY EQUAL VOLUME OF SATURATED SODIUM CITRATE (PH 7.0) AND ALLOWED TO PROCEED UNDISTURBED FOR 2 TO 4 MONTHS. THE OPTIMUM CONCENTRATION OF SODIUM CITRATE REQUIRED TO PRODUCE LARGE CRYSTALS VARIED FROM EXPERIMENT TO EXPERIMENT BUT WAS GENERALLY IN THE RANGE 42 TO 46% SATURATED.
Resolution 3.20 Å
3ZXA Structure and Assembly of Turnip Crinkle Virus I. X-ray Crystallographic Structure Analysis at 3.2 A Resolution Deposited 2011-08-08 Assembly 3 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain C 1–220（220 aa）
Chain C 224–246（23 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；THE METHYL MERCURY ADDUCT WAS OBTAINED BY BRINGING STOCK SOLUTION OF VIRUS (3.5% TCV (W/V) IN 0.01% SODIUM AZIDE,) TO 6 EQUIVALENT METHYL MERCURY/PROTEIN SUBUNIT BY ADDITION OF 15 MILLIMOLAR-METHYL MERCURY NITRATE AND INCUBATING FOR 1 H. CRYSTALLIZATION WAS THEN INITIATED BY ADDITION OF AN APPROXIMATELY EQUAL VOLUME OF SATURATED SODIUM CITRATE (PH 7.0) AND ALLOWED TO PROCEED UNDISTURBED FOR 2 TO 4 MONTHS. THE OPTIMUM CONCENTRATION OF SODIUM CITRATE REQUIRED TO PRODUCE LARGE CRYSTALS VARIED FROM EXPERIMENT TO EXPERIMENT BUT WAS GENERALLY IN THE RANGE 42 TO 46% SATURATED.
Resolution 3.20 Å
3ZXA Structure and Assembly of Turnip Crinkle Virus I. X-ray Crystallographic Structure Analysis at 3.2 A Resolution Deposited 2011-08-08 Assembly 4 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain C 1–220（220 aa）
Chain C 224–246（23 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；THE METHYL MERCURY ADDUCT WAS OBTAINED BY BRINGING STOCK SOLUTION OF VIRUS (3.5% TCV (W/V) IN 0.01% SODIUM AZIDE,) TO 6 EQUIVALENT METHYL MERCURY/PROTEIN SUBUNIT BY ADDITION OF 15 MILLIMOLAR-METHYL MERCURY NITRATE AND INCUBATING FOR 1 H. CRYSTALLIZATION WAS THEN INITIATED BY ADDITION OF AN APPROXIMATELY EQUAL VOLUME OF SATURATED SODIUM CITRATE (PH 7.0) AND ALLOWED TO PROCEED UNDISTURBED FOR 2 TO 4 MONTHS. THE OPTIMUM CONCENTRATION OF SODIUM CITRATE REQUIRED TO PRODUCE LARGE CRYSTALS VARIED FROM EXPERIMENT TO EXPERIMENT BUT WAS GENERALLY IN THE RANGE 42 TO 46% SATURATED.
Resolution 3.20 Å
3ZXA Structure and Assembly of Turnip Crinkle Virus I. X-ray Crystallographic Structure Analysis at 3.2 A Resolution Deposited 2011-08-08 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–220（220 aa）
Chain C 224–246（23 aa）
Chain C 248–351（104 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；THE METHYL MERCURY ADDUCT WAS OBTAINED BY BRINGING STOCK SOLUTION OF VIRUS (3.5% TCV (W/V) IN 0.01% SODIUM AZIDE,) TO 6 EQUIVALENT METHYL MERCURY/PROTEIN SUBUNIT BY ADDITION OF 15 MILLIMOLAR-METHYL MERCURY NITRATE AND INCUBATING FOR 1 H. CRYSTALLIZATION WAS THEN INITIATED BY ADDITION OF AN APPROXIMATELY EQUAL VOLUME OF SATURATED SODIUM CITRATE (PH 7.0) AND ALLOWED TO PROCEED UNDISTURBED FOR 2 TO 4 MONTHS. THE OPTIMUM CONCENTRATION OF SODIUM CITRATE REQUIRED TO PRODUCE LARGE CRYSTALS VARIED FROM EXPERIMENT TO EXPERIMENT BUT WAS GENERALLY IN THE RANGE 42 TO 46% SATURATED.
Resolution 3.20 Å
9GDW RNA binding domain of Turnip crinkle virus p38, p38R Deposited 2024-08-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–45（45 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；283 K；Ionic strength (raw mmCIF value) 50；Pressure 1
NMR sample composition 1.0 mM [U-100% 13C; U-100% 15N] protein, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
9QVF Turnip Crinkle Virus: virus-like particles (TCV-P38+1) Deposited 2025-04-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 180 PDB declaration: 180-meric（180） Consistent with protein count
Chain A 1–351（351 aa）
Chain B 1–351（351 aa）
Chain C 1–351（351 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；1 mM MgSO4 1mM NaPO4 and pH7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.13 Å
9QVG Turnip Crinkle Virus: virions (TCV-M) Deposited 2025-04-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 180 PDB declaration: 180-meric（180） Consistent with protein count
Chain A 1–351（351 aa）
Chain B 1–351（351 aa）
Chain C 1–351（351 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；1 mM MgSO4 1mM NaPO4 and pH7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.43 Å
9QVH Turnip Crinkle Virus: virus-like particles (TCV-P38) Deposited 2025-04-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 180 PDB declaration: 180-meric（180） Consistent with protein count
Chain A 1–351（351 aa）
Chain B 1–351（351 aa）
Chain C 1–351（351 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；1 mM MgSO4 1mM NaPO4 and pH7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
9Y2Z Icosahedral symmetric structure of an expansion intermediate of Turnip Crinkle Virus (Asymmetric Trimer Unit) Deposited 2025-09-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 180 PDB declaration: 180-meric（180） Consistent with protein count
Chain A 1–351（351 aa） Fragment：R domain
Chain B 1–351（351 aa） Fragment：R domain
Chain C 1–351（351 aa） Fragment：R domain
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 5.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.87 Å
9Y31 Symmetry relaxed asymmetric structure of an expansion intermediate of Turnip crinkle virus Deposited 2025-09-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 1–351（351 aa） Fragment：R domain
Chain E 1–351（351 aa） Fragment：R domain
Chain H 1–351（351 aa） Fragment：R domain
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 5.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.62 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.