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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：A0A5F9CNN4 New Search
10PDB entries
10Biological assembly
10chain/assembly records
Main Difference Dimensions in This Set
Different assembly state Different ligand/ion 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
7SYG Structure of the HCV IRES binding to the 40S ribosomal subunit, closed conformation. Structure 1(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.30 Å
7SYH Structure of the HCV IRES binding to the 40S ribosomal subunit, closed conformation. Structure 2(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.60 Å
7SYI Structure of the HCV IRES binding to the 40S ribosomal subunit, closed conformation. Structure 3(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.50 Å
7SYJ Structure of the HCV IRES binding to the 40S ribosomal subunit, closed conformation. Structure 4(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.80 Å
7SYK Structure of the HCV IRES binding to the 40S ribosomal subunit, closed conformation. Structure 5(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.20 Å
7SYL Structure of the HCV IRES bound to the 40S ribosomal subunit, closed conformation. Structure 6(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.50 Å
7SYM Structure of the HCV IRES bound to the 40S ribosomal subunit, head opening. Structure 7(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 36-meric（36） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.80 Å
7SYU Structure of the delta dII IRES w/o eIF2 48S initiation complex, closed conformation. Structure 13(delta dII) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 34 PDB declaration: 37-meric（37） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 4.60 Å
7SYV Structure of the wt IRES eIF5B-containing pre-48S initiation complex, open conformation. Structure 14(wt) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 36 PDB declaration: 39-meric（39） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 NA SODIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 3.90 Å
7SYW Structure of the wt IRES eIF5B-containing 48S initiation complex, closed conformation. Structure 15(wt) Deposited 2021-11-25 Assembly 1 Protein–RNA Heteromer；Protein × 36 PDB declaration: 39-meric（39） Consistent with all polymers
Chain Z 1–131（131 aa）
Not recorded ZN ZINC ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 NA SODIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；4 second blot time, force 3
Resolution 3.70 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.