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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：P03122 New Search
6PDB entries
9Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
1DBD E2 DNA-BINDING DOMAIN FROM PAPILLOMAVIRUS BPV-1 Deposited 1999-05-21 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 311–410（100 aa） Fragment：DNA-BINDING DOMAIN
Chain B 311–410（100 aa） Fragment：DNA-BINDING DOMAIN
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.75；308.3 K；Ionic strength (raw mmCIF value) 0.1；Pressure 1
Resolution not provided
1JJH E2 DNA-binding Domain from Bovine Papillomavirus Type 1 Deposited 2001-07-05 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 326–410（85 aa） Fragment：DNA-binding domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；ammonium sulfate, imidazole, magnesium chloride, glycerol, DTT, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.50 Å R-free 0.266
1JJH E2 DNA-binding Domain from Bovine Papillomavirus Type 1 Deposited 2001-07-05 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 326–410（85 aa） Fragment：DNA-binding domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；ammonium sulfate, imidazole, magnesium chloride, glycerol, DTT, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.50 Å R-free 0.266
1JJH E2 DNA-binding Domain from Bovine Papillomavirus Type 1 Deposited 2001-07-05 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 326–410（85 aa） Fragment：DNA-binding domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；ammonium sulfate, imidazole, magnesium chloride, glycerol, DTT, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.50 Å R-free 0.266
2BOP CRYSTAL STRUCTURE AT 1.7 ANGSTROMS OF THE BOVINE PAPILLOMAVIRUS-1 E2 DNA-BINDING DOMAIN BOUND TO ITS DNA TARGET Deposited 1994-01-13 Assembly 1 Protein–DNA Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 326–410（85 aa）
Not recorded YB YTTERBIUM (III) ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；pH 7.50, VAPOR DIFFUSION, HANGING DROP
Resolution 1.70 Å
2JEU Transcription activator structure reveals redox control of a replication initiation reaction Deposited 2007-01-23 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-TERMINAL TRANS-ACTIVATION DOMAIN (TAD), RESIDUES 1-209
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；PROTEIN WAS CRYSTALLISED FROM 0.1 M TRIS-HCL PH 8.5, 0.3 M NACL AND 18-22% TERTIARY BUTANOL, USING THE HANGING DROP METHOD OF VAPOUR DIFFUSION.
Resolution 2.80 Å R-free 0.281
2JEX Transcription activator structure reveals redox control of a replication initiation reaction Deposited 2007-01-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-TERMINAL TRANS-ACTIVATION DOMAIN (TAD), RESIDUES 1-209
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；PROTEIN WAS CRYSTALLISED FROM 0.1 M TRIS-HCL PH 8.5, 0.3 M NACL, 2MM DTT AND 18-22% TERTIARY BUTANOL, USING THE HANGING DROP METHOD OF VAPOUR DIFFUSION.
Resolution 2.35 Å R-free 0.241
6BUS Extended E2 DNA-binding domain of the Bovine Papillomavirus-1 Deposited 2017-12-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain 1 310–410（101 aa） Fragment：UNP Residues 310-410
Chain 2 310–410（101 aa） Fragment：UNP Residues 310-410
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；291 K；sodium citrate, PEG 4000 and ammonium acetate
Resolution 1.90 Å R-free 0.261
6BUS Extended E2 DNA-binding domain of the Bovine Papillomavirus-1 Deposited 2017-12-11 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain 3 310–410（101 aa） Fragment：UNP Residues 310-410
Chain 4 310–410（101 aa） Fragment：UNP Residues 310-410
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；291 K；sodium citrate, PEG 4000 and ammonium acetate
Resolution 1.90 Å R-free 0.261

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.