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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：Q74085 New Search
3PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
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
6BSG Structure of HIV-1 RT complexed with RNA/DNA hybrid in an RNA hydrolysis-off mode Deposited 2017-12-03 Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 168–724（557 aa）
Not recorded EFZ (-)-6-CHLORO-4-CYCLOPROPYLETHYNYL-4-TRIFLUOROMETHYL-1,4-DIHYDRO-2H-3,1-BENZOXAZIN-2-ONE × 1 CA CALCIUM ION × 2 GOL GLYCEROL × 4 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；Sodium citrate pH 5.2, CaCl2, PEG400
Resolution 2.44 Å R-free 0.224
6BSI Structure of HIV-1 RT complexed with an RNA/DNA hybrid containing the polypurine-tract sequence Deposited 2017-12-03 Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 168–724（557 aa）
Not recorded EFZ (-)-6-CHLORO-4-CYCLOPROPYLETHYNYL-4-TRIFLUOROMETHYL-1,4-DIHYDRO-2H-3,1-BENZOXAZIN-2-ONE × 1 CA CALCIUM ION × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；Sodium citrate pH 5.2, CaCl2, PEG400
Resolution 3.25 Å R-free 0.241
6BSJ Structure of HIV-1 RT complexed with an RNA/DNA hybrid sequence non-preferred for RNA hydrolysis Deposited 2017-12-03 Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 168–724（557 aa）
Not recorded EFZ (-)-6-CHLORO-4-CYCLOPROPYLETHYNYL-4-TRIFLUOROMETHYL-1,4-DIHYDRO-2H-3,1-BENZOXAZIN-2-ONE × 1 CA CALCIUM ION × 1 GOL GLYCEROL × 4 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；Sodium citrate pH 5.2, CaCl2, PEG400
Resolution 2.89 Å R-free 0.251

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.