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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：Q6VMP1 New Search
1PDB entries
1Biological assembly
1chain/assembly records
Main Difference Dimensions in This Set
No difference found in parsed fields

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
3JC2 The structure of the mammalian Sec61 channel opened by a signal sequence Deposited 2015-11-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain w 2–20（19 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 50 mM HEPES, 200 mM potassium acetate, 15 mM magnesium acetate, 1 mM DTT, 0.25% Digitonin；pH 7.5；50 mM HEPES, 200 mM potassium acetate, 15 mM magnesium acetate, 1 mM DTT, 0.25% Digitonin
cryo-EM vitrification conditions 3 uL sample was added to the grid, incubated for 30 seconds at 4 C, blotted for 9 seconds；Cryogen ETHANE；3 uL sample was added to the grid, incubated for 30 seconds at 4 C, blotted for 9 seconds, and then plunged into liquid ethane (FEI VITROBOT).
Resolution 3.60 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.