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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：Q98146 New Search
2PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state 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
8W1A Cryo-EM Structure of KSHV ORF74 Apo Dimer at 2.8A Deposited 2024-02-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–340（340 aa）
Mutation：L169W, L258V No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；25 mM HEPES pH 7.5, 150 mM NaCl, 0.005% (w/v) LMNG, 0.0005% (w/v) CHS, 10% Glycerol (v/v)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.89 Å
8W1A Cryo-EM Structure of KSHV ORF74 Apo Dimer at 2.8A Deposited 2024-02-15 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–340（340 aa）
Mutation：L169W, L258V No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；25 mM HEPES pH 7.5, 150 mM NaCl, 0.005% (w/v) LMNG, 0.0005% (w/v) CHS, 10% Glycerol (v/v)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.89 Å
9EJC Cryo-EM Structure of CXCL1-KSHV ORF74-Gi-scFv16 Complex Deposited 2024-11-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain E 1–340（340 aa）
Mutation：G30C, L169W, L258V No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；10 mM HEPES pH 7.5, 150 mM NaCl, 0.001% (w/v) LMNG, 0.0001% (w/v) CHS, 0.001% (w/v) GDN
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.98 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.