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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：F2QV79 New Search
4PDB entries
4Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion 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
8YF5 Cryo EM structure of Komagataella phaffii Rat1-Rai1-Rtt103 complex Deposited 2024-02-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–994（994 aa）
Chain C 1–994（994 aa）
Mutation：D233A, D235A Mutation：D233A, D235A No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；EMGP2
Resolution 3.78 Å
8YFE Cryo EM structure of Komagataella phaffii Rat1-Rai1 complex Deposited 2024-02-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–994（994 aa）
Chain C 1–994（994 aa）
Mutation：D233A, D235A Mutation：D233A, D235A No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；EMGP2
Resolution 3.47 Å
8YFQ Cryo EM structure of Komagataella phaffii RNAPII-Rat1-Rai1 pre-termination complex Deposited 2024-02-25 Assembly 1 Other combination Heteromer；Protein × 14 PDB declaration: heptadecameric（17） Consistent with all polymers
Chain R 1–994（994 aa）
Mutation：E203Q, E205Q, D233N, D235N, D330N ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；EMGP2
Resolution 3.30 Å
8YFR Cryo EM structure of Komagataella phaffii Rat1-Rai1 complex bound within the RNAPII cleft Deposited 2024-02-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain R 1–994（994 aa）
Mutation：E203Q, E205Q, D233N, D235N, D330N ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；EMGP2
Resolution 3.40 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.