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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：O88846 New Search
4PDB entries
4Biological assembly
8chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
3NG2 Crystal structure of the RNF4 ring domain dimer Deposited 2010-06-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 124–194（71 aa） Fragment：RING domain
Chain B 124–194（71 aa） Fragment：RING domain
Not recorded ZN ZINC ION × 4 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；291 K；0.2M lithium sulfate, 0.1M bis-Tris, 22% PEG 3350, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 1.80 Å R-free 0.242
4AP4 Rnf4 - ubch5a - ubiquitin heterotrimeric complex Deposited 2012-03-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 131–194（64 aa） Fragment：RESIDUES 131-195,131-195
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.2；pH 7.2
Resolution 2.21 Å R-free 0.242
5AIT A complex of of RNF4-RING domain, UbeV2, Ubc13-Ub (isopeptide crosslink) Deposited 2015-02-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain A 131–194（64 aa） Fragment：RING DOMAIN, UNP RESIDUES 131-194,131-194
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.40 Å R-free 0.286
5AIU A complex of RNF4-RING domain, Ubc13-Ub (isopeptide crosslink) Deposited 2015-02-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 131–194（64 aa） Fragment：RING DOMAIN, UNP RESIDUES 131-194,131-194
Mutation：YES ZN ZINC ION × 4 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions 1,2-ETHANEDIOL
Resolution 2.21 Å R-free 0.255

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.