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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：A0A4X1UMF3 New Search
3PDB entries
3Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
Different assembly state

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
7TIJ Cardiac F-actin decorated with regulatory M-domain of cardiac myosin binding protein C Deposited 2022-01-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 57–431（375 aa）
Chain B 57–431（375 aa）
Chain C 57–431（375 aa）
Chain D 57–431（375 aa）
Chain E 57–431（375 aa）
Chain F 57–431（375 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.00 Å
7TIT Cardiac thin filament decorated with regulatory M-domain of cardiac myosin binding protein C Deposited 2022-01-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain A 57–431（375 aa）
Chain B 57–431（375 aa）
Chain C 57–431（375 aa）
Chain D 57–431（375 aa）
Chain E 57–431（375 aa）
Chain F 57–431（375 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.00 Å
7TJ7 Cardiac thin filament decorated with C1 Ig-domain and regulatory M-domain of cardiac myosin binding protein C (cMyBP-C) Deposited 2022-01-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric（22） Consistent with protein count
Chain A 57–431（375 aa）
Chain B 57–431（375 aa）
Chain C 57–431（375 aa）
Chain D 57–431（375 aa）
Chain E 57–431（375 aa）
Chain F 57–431（375 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.00 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.