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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：P03255 New Search
3PDB entries
4Biological assembly
6chain/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
2KJE NMR structure of CBP TAZ2 and adenoviral E1A complex Deposited 2009-05-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 53–91（39 aa） Fragment：UNP residues 53-91
Not recorded ZN ZINC ION × 3 SOLUTION NMR
NMR measurement conditions pH 6.8；298 K；Ionic strength (raw mmCIF value) 0；Pressure ambient
NMR sample composition 1-1.5 mM [U-100% 13C; U-100% 15N] TRIS-1, 1-1.5 mM [U-100% 15N] TRIS-2, 100% D2O | 100% D2O
Resolution not provided
2R7G Structure of the retinoblastoma protein pocket domain in complex with adenovirus E1A CR1 domain Deposited 2007-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain B 40–49（10 aa） Fragment：CR1 domain
Chain D 40–49（10 aa） Fragment：CR1 domain
Chain E 40–49（10 aa） Fragment：CR1 domain
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6；293 K；15mM magnesium acetate tetrahydrate, 50mM sodium cacodylate trihydrate, pH 6.0 and 1.7M ammonium sulfate, VAPOR DIFFUSION, temperature 293K
Resolution 1.67 Å R-free 0.218
6H6D Crystal structures of the murine class I major histocompatibility complex H-2Db in complex with adenovirus-derived peptide Ad10 Deposited 2018-07-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 234–243（10 aa）
Not recorded SO4 SULFATE ION × 3 GOL GLYCEROL × 5 CL CHLORIDE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；277 K；1.8M ammonium sulphate, 0.1M Tris
Resolution 2.40 Å R-free 0.233
6H6D Crystal structures of the murine class I major histocompatibility complex H-2Db in complex with adenovirus-derived peptide Ad10 Deposited 2018-07-27 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 234–243（10 aa）
Not recorded SO4 SULFATE ION × 1 GOL GLYCEROL × 3 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；277 K；1.8M ammonium sulphate, 0.1M Tris
Resolution 2.40 Å R-free 0.233

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.