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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：Q9CWU5 New Search
6PDB entries
6Biological assembly
10chain/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
12DL Native structure of the cytoplasmic lattice (CPL) asymmetric unit from mouse MII eggs Deposited 2026-03-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric（33） Consistent with protein count
Chain LA 1–440（440 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 ZN ZINC ION × 11 CA CALCIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
24MC Structure of oocyte cytoplasmic lattices Deposited 2026-03-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain O 1–346（346 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 5 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
3V69 Filia-N crystal structure Deposited 2011-12-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–124（124 aa） Fragment：UNP RESIDUES 1-124
Chain B 1–124（124 aa） Fragment：UNP RESIDUES 1-124
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；293 K；0.1M MES, 2.0M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, temperature 293K
Resolution 2.20 Å R-free 0.273
9SFP Native cytoplasmic lattices from mouse oocytes Deposited 2025-08-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 54 PDB declaration: 54-meric（54） Consistent with protein count
Chain C 1–440（440 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 4.20 Å
9W2M Cryo-EM structure of the Cytoplasmic lattice(CPL) from mouse oocyte Deposited 2025-07-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 56 PDB declaration: 56-meric（56） Consistent with protein count
Chain D 1–128（128 aa）
Chain d 1–128（128 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
9XRL Structure of mouse cytoplasmic lattice (CPL) repeating unit Deposited 2025-11-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 73 PDB declaration: 73-meric（73） Consistent with protein count
Chain 4 1–440（440 aa）
Chain 6 1–440（440 aa）
Chain AA 1–440（440 aa）
Not recorded ZN ZINC ION × 13 GTP GUANOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.74 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.