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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：Q86638 New Search
2PDB entries
3Biological assembly
13chain/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
1OYI Solution structure of the Z-DNA binding domain of the vaccinia virus gene E3L Deposited 2003-04-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–78（77 aa） Fragment：Z-DNA binding domain
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Pressure ambient
NMR sample composition 2.2 mM U-15N E3L | 20 mM Na-phosphate pH=6.5; 20 mM NaCl; 5% D2O
NMR sample composition 2 mM U-13C,15N E3L | 20 mM Na-phosphate pH=6.5; 20 mM NaCl; 100 % D2O
Resolution not provided
7C0I Crystal structure of chimeric mutant of E3L in complex with Z-DNA Deposited 2020-05-01 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 2–39（38 aa）
Chain A 56–62（7 aa）
Chain A 65–65（1 aa）
Chain A 67–78（12 aa）
Chain B 2–39（38 aa）
Chain B 56–62（7 aa）
Chain B 65–65（1 aa）
Chain B 67–78（12 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；295 K；Sodium citrate pH 4.0, Ammonium sulfate, ethylene glycol
Resolution 2.40 Å R-free 0.227
7C0I Crystal structure of chimeric mutant of E3L in complex with Z-DNA Deposited 2020-05-01 Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain C 2–39（38 aa）
Chain C 56–62（7 aa）
Chain C 65–65（1 aa）
Chain C 67–78（12 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；295 K；Sodium citrate pH 4.0, Ammonium sulfate, ethylene glycol
Resolution 2.40 Å R-free 0.227

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.