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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：P06492 New Search
3PDB entries
3Biological assembly
3chain/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
16VP CONSERVED CORE OF THE HERPES SIMPLEX VIRUS TRANSCRIPTIONAL REGULATORY PROTEIN VP16 Deposited 1999-02-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 47–412（366 aa） Fragment：CONSERVED CORE
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4；pH 4.0
Resolution 2.10 Å R-free 0.260
2PHE Model for VP16 binding to PC4 Deposited 2007-04-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 465–490（26 aa） Fragment：part of activation domain
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.6；298 K；Ionic strength (raw mmCIF value) 100-450 mM；Pressure 1
NMR measurement conditions pH 5.6；305 K；Ionic strength (raw mmCIF value) 100-450 mM；Pressure 1
NMR sample composition 0.2 mM VP16ad U-15N or U15N,13C, 0-0.5 mM PC4 or PC4ctd, 50 or 400 mM KCl, 50 mM phosphate buffer pH 5.6, 2 M D6-Glycine, H2O | H2O
NMR sample composition 0.2 mM PC4 or PC4ctd U-15N, 0-0.5 mM VP16ad, 50 or 400 mM KCl, 50 mM phosphate buffer pH 5.6, 2 M D6-Glycine, H2O | H2O
Resolution not provided
2PHG Model for VP16 binding to TFIIB Deposited 2007-04-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 465–490（26 aa） Fragment：part of activation domain
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.6；298 K；Ionic strength (raw mmCIF value) 100 mM；Pressure 1
NMR sample composition 0.2 mM VP16ad U-15N, 0-0.2 mM TFIIBc, 50 mM KCl, 50 mM phosphate buffer pH 5.6, 95% H2O, 5% D2O | 95% H2O/5% D2O
Resolution not provided

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.