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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：P03698 New Search
6PDB entries
10Biological assembly
12chain/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
6M9K Crystal structure of lambda exonuclease in complex with the Red beta C-terminal domain Deposited 2018-08-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 194–260（67 aa）
Chain E 194–260（67 aa）
Chain F 194–260（67 aa）
Not recorded SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8；298 K；PEG3350, LISO4, BIS-TRIS
Resolution 2.30 Å R-free 0.254
7UJL Bacteriophage Lambda Red-Beta N-terminal domain helical assembly in complex with dsDNA Deposited 2022-03-31 Assembly 1 Protein–DNA Homooligomer；Protein × 60 PDB declaration: 180-meric（180） Consistent with all polymers
Chain A 1–177（177 aa） Fragment：N-terminal domain (UNP residues 1-177)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6
cryo-EM vitrification conditions Cryogen ETHANE；Sample loading volume ranged between 2 and 3 microlitres. Samples were blotted for 5 seconds prior to vitrification.
Resolution 3.30 Å
7UJL Bacteriophage Lambda Red-Beta N-terminal domain helical assembly in complex with dsDNA Deposited 2022-03-31 Assembly 2 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 1–177（177 aa） Fragment：N-terminal domain (UNP residues 1-177)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6
cryo-EM vitrification conditions Cryogen ETHANE；Sample loading volume ranged between 2 and 3 microlitres. Samples were blotted for 5 seconds prior to vitrification.
Resolution 3.30 Å
8TFU Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 1 Deposited 2023-07-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 182–261（80 aa）
Mutation：GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；293 K；0.48 M sodium phosphate monobasic monohydrate, 1.2 M potassium phosphate dibasic
Resolution 1.48 Å R-free 0.220
8TFU Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 1 Deposited 2023-07-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 182–261（80 aa）
Mutation：GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；293 K；0.48 M sodium phosphate monobasic monohydrate, 1.2 M potassium phosphate dibasic
Resolution 1.48 Å R-free 0.220
8TG7 Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 2 Deposited 2023-07-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 182–261（80 aa）
Mutation：N-terminal GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.6；298 K；2.0 M ammonium sulfate, 0.1 M Tris pH 8.6
Resolution 1.77 Å R-free 0.234
8TG7 Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 2 Deposited 2023-07-12 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 182–261（80 aa）
Mutation：N-terminal GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.6；298 K；2.0 M ammonium sulfate, 0.1 M Tris pH 8.6
Resolution 1.77 Å R-free 0.234
8TG8 Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 3 Deposited 2023-07-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 182–261（80 aa）
Mutation：N-terminal GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.6；298 K；1.2 M sodium citrate tribasic dihydrate, 0.1 M Tris pH 8.6
Resolution 1.58 Å R-free 0.232
8TGC Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 4 Deposited 2023-07-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 182–261（80 aa）
Mutation：N-TERMINAL GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；2.4 M ammonium phosphate dibasic, 0.1M Tris pH 8.5
Resolution 1.48 Å R-free 0.259
8TGC Structure of Red beta C-terminal domain in complex with SSB C-terminal peptide, Form 4 Deposited 2023-07-12 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 182–261（80 aa）
Mutation：N-TERMINAL GSHM No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；2.4 M ammonium phosphate dibasic, 0.1M Tris pH 8.5
Resolution 1.48 Å R-free 0.259

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.