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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：P38827 New Search
2PDB entries
2Biological assembly
2chain/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
2J8A X-ray structure of the N-terminus RRM domain of Set1 Deposited 2006-10-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 247–375（129 aa） Fragment：N-TERMINUS RRM DOMAIN, RESIDUES 247-375
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.6；2.15M AMMONIUM SULFATE,50MM NACITRATE PH4.6,4% POLYPROPYLENE-GLYCOL 400,3% GLYCEROL, pH 4.60
Resolution 3.00 Å R-free 0.277
6VEN Yeast COMPASS in complex with a ubiquitinated nucleosome Deposited 2020-01-02 Assembly 1 Protein–DNA Heteromer；Protein × 16 PDB declaration: octadecameric（18） Consistent with all polymers
Chain N 762–1080（319 aa） Fragment：UNP residues 762-1080
Not recorded ZN ZINC ION × 1 SAM S-ADENOSYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；blot force 5 3.5 sec blot time
Resolution 3.37 Å

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.