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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：P01594 New Search
6PDB entries
8Biological assembly
13chain/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
1B0W Structural comparison of amyloidogenic light chain dimer in two crystal forms with nonamyloidogenic counterparts Deposited 1998-11-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–108（108 aa） Fragment：VARIABLE DOMAIN OF LIGHT CHAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；CRYSTALS OF BRE (20MG/ML IN 0.1M TRIS BUFFER, PH 7) WERE GROWN AT RT IN HANGING-DROPS USING 2.5M AMMONIUM SULFATE IN 0.1M CITRATE BUFFER (PH 5.5)., pH 6.5, VAPOR DIFFUSION, HANGING DROP
Resolution 1.80 Å R-free 0.299
1B0W Structural comparison of amyloidogenic light chain dimer in two crystal forms with nonamyloidogenic counterparts Deposited 1998-11-13 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–108（108 aa） Fragment：VARIABLE DOMAIN OF LIGHT CHAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；CRYSTALS OF BRE (20MG/ML IN 0.1M TRIS BUFFER, PH 7) WERE GROWN AT RT IN HANGING-DROPS USING 2.5M AMMONIUM SULFATE IN 0.1M CITRATE BUFFER (PH 5.5)., pH 6.5, VAPOR DIFFUSION, HANGING DROP
Resolution 1.80 Å R-free 0.299
1B0W Structural comparison of amyloidogenic light chain dimer in two crystal forms with nonamyloidogenic counterparts Deposited 1998-11-13 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–108（108 aa） Fragment：VARIABLE DOMAIN OF LIGHT CHAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；CRYSTALS OF BRE (20MG/ML IN 0.1M TRIS BUFFER, PH 7) WERE GROWN AT RT IN HANGING-DROPS USING 2.5M AMMONIUM SULFATE IN 0.1M CITRATE BUFFER (PH 5.5)., pH 6.5, VAPOR DIFFUSION, HANGING DROP
Resolution 1.80 Å R-free 0.299
1JV5 Anti-blood group A Fv Deposited 2001-08-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 15–121（107 aa） Fragment：anti-blood group A Fv
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；300 K；PEG 4000, HEPES, Calcium Chloride, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Resolution 2.20 Å R-free 0.223
2Q20 Structure of the germline Vk1 O18/O8 light chain variable domain homodimer Deposited 2007-05-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–107（107 aa）
Chain B 1–107（107 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；Protein: 890 micromolar in 10 mM TRIS pH 7.4. Mother Liquor: 15-30% (w/v) PEG 4K, 0.2 Li2SO4, 0.1 M TRIS pH 7.9-8.9, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.30 Å R-free 0.148
7CZQ S protein of SARS-CoV-2 in complex bound with P2B-1A10 Deposited 2020-09-09 Assembly 1 Insufficient information Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain K 23–117（95 aa）
Chain N 23–117（95 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 28 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
7CZU S protein of SARS-CoV-2 in complex bound with P5A-1B6_2B Deposited 2020-09-09 Assembly 1 Insufficient information Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain K 23–117（95 aa）
Chain N 23–117（95 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 28 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7CZV S protein of SARS-CoV-2 in complex bound with P5A-1B6_3B Deposited 2020-09-09 Assembly 1 Insufficient information Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain K 23–117（95 aa）
Chain M 23–117（95 aa）
Chain N 23–117（95 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 31 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 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.