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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：A0A172JTY4 New Search
1PDB entries
5Biological assembly
10chain/assembly records
Main Difference Dimensions in This Set
No difference found in parsed fields

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
12ZE CryoEM structure of Papaya Meleira Virus (PMeV) particles purified directly from Carica papaya latex Deposited 2026-04-23 Assembly 1 Protein homooligomer Homooligomer；Protein × 120 PDB declaration: 120-meric（120） Consistent with protein count
Chain A 274–1139（866 aa）
Chain B 274–1139（866 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 9
cryo-EM vitrification conditions Cryogen ETHANE；Grids were plunge-frozen using an EM GP2 (Leica Microsystems). The blotting arm height and position were adjusted, and a contact sensor was used to ensure reproducible blotting conditions.
Resolution 2.60 Å
12ZE CryoEM structure of Papaya Meleira Virus (PMeV) particles purified directly from Carica papaya latex Deposited 2026-04-23 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 274–1139（866 aa）
Chain B 274–1139（866 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 9
cryo-EM vitrification conditions Cryogen ETHANE；Grids were plunge-frozen using an EM GP2 (Leica Microsystems). The blotting arm height and position were adjusted, and a contact sensor was used to ensure reproducible blotting conditions.
Resolution 2.60 Å
12ZE CryoEM structure of Papaya Meleira Virus (PMeV) particles purified directly from Carica papaya latex Deposited 2026-04-23 Assembly 3 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 274–1139（866 aa）
Chain B 274–1139（866 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 9
cryo-EM vitrification conditions Cryogen ETHANE；Grids were plunge-frozen using an EM GP2 (Leica Microsystems). The blotting arm height and position were adjusted, and a contact sensor was used to ensure reproducible blotting conditions.
Resolution 2.60 Å
12ZE CryoEM structure of Papaya Meleira Virus (PMeV) particles purified directly from Carica papaya latex Deposited 2026-04-23 Assembly 4 Protein homooligomer Homooligomer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 274–1139（866 aa）
Chain B 274–1139（866 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 9
cryo-EM vitrification conditions Cryogen ETHANE；Grids were plunge-frozen using an EM GP2 (Leica Microsystems). The blotting arm height and position were adjusted, and a contact sensor was used to ensure reproducible blotting conditions.
Resolution 2.60 Å
12ZE CryoEM structure of Papaya Meleira Virus (PMeV) particles purified directly from Carica papaya latex Deposited 2026-04-23 Assembly 5 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 274–1139（866 aa）
Chain B 274–1139（866 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 9
cryo-EM vitrification conditions Cryogen ETHANE；Grids were plunge-frozen using an EM GP2 (Leica Microsystems). The blotting arm height and position were adjusted, and a contact sensor was used to ensure reproducible blotting conditions.
Resolution 2.60 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.