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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：Q68GS1 New Search
3PDB entries
3Biological assembly
21chain/assembly records
Main Difference Dimensions in This Set
Different assembly state 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
6ZXJ Fully-loaded anthrax lethal toxin in its heptameric pre-pore state, in which the third lethal factor is masked out (PA7LF3-masked) Deposited 2020-07-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain A 1–736（736 aa）
Chain B 1–736（736 aa）
Chain C 1–736（736 aa）
Chain D 1–736（736 aa）
Chain E 1–736（736 aa）
Chain F 1–736（736 aa）
Chain G 1–736（736 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE；4 uL sample was applied to grid (with 2 nm additional carbon layer) and incubated for 45 s prior blotting.
Resolution 3.50 Å
6ZXK Fully-loaded anthrax lethal toxin in its heptameric pre-pore state and PA7LF(2+1B) arrangement Deposited 2020-07-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 1–736（736 aa）
Chain B 1–736（736 aa）
Chain C 1–736（736 aa）
Chain D 1–736（736 aa）
Chain E 1–736（736 aa）
Chain F 1–736（736 aa）
Chain G 1–736（736 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE；4 uL sample was applied to grid (with 2 nm additional carbon layer) and incubated for 45 s prior blotting.
Resolution 3.80 Å
6ZXL Fully-loaded anthrax lethal toxin in its heptameric pre-pore state and PA7LF(2+1A) arrangement Deposited 2020-07-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 1–736（736 aa）
Chain B 1–736（736 aa）
Chain C 1–736（736 aa）
Chain D 1–736（736 aa）
Chain E 1–736（736 aa）
Chain F 1–736（736 aa）
Chain G 1–736（736 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE；4 uL sample was applied to grid (with 2 nm additional carbon layer) and incubated for 45 s prior blotting.
Resolution 4.20 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.