← Back to search

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：H9M645 New Search
9PDB entries
9Biological assembly
34chain/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
9W1X DENV2 non-structural protein 1 (NS1) Loose Tetramer Conformation 2 Deposited 2025-07-26 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9W1Y DENV2 non-structural protein 1 (NS1) with C-terminal mVenus Conformation 2 Deposited 2025-07-26 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.10 Å
9W1Z DENV2 non-structural protein 1 (NS1) Stable Tetramer Conformation 2 Deposited 2025-07-26 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.14 Å
9W20 DENV2 non-structural protein 1 (NS1) Stable Tetramer Conformation 1 Deposited 2025-07-26 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.63 Å
9W21 DENV2 non-structural protein 1 (NS1) Loose Tetramer Conformation 1 Deposited 2025-07-26 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.70 Å
9W22 DENV2 non-structural protein 1 (NS1) Dimer Deposited 2025-07-26 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 776–1127（352 aa）
Chain a 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.12 Å
9W23 DENV2 non-structural protein 1 (NS1) Stable Tetramer complexed with Heparin Deposited 2025-07-26 Assembly 1 Other combination Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.12 Å
9W24 DENV2 non-structural protein 1 (NS1) with C-terminal mVenus fusion Deposited 2025-07-26 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9W25 DENV2 non-structural protein 1 (NS1) with C-terminal mVenus Conformation 1 Deposited 2025-07-26 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 776–1127（352 aa）
Chain B 776–1127（352 aa）
Chain a 776–1127（352 aa）
Chain b 776–1127（352 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.30 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.