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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：P00649 New Search
6PDB entries
13Biological assembly
13chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
1BUJ STRUCTURE OF BINASE IN SOLUTION Deposited 1998-09-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–162（109 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.7；303 K；Ionic strength (raw mmCIF value) 0.04；Pressure 1
Resolution not provided
1GOU Ribonuclease Binase (G Specific Endonuclease) Unliganded Form Deposited 2001-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–162（109 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 9；pH 9.00
Resolution 1.65 Å R-free 0.176
1GOU Ribonuclease Binase (G Specific Endonuclease) Unliganded Form Deposited 2001-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–162（109 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 9；pH 9.00
Resolution 1.65 Å R-free 0.176
1GOV RIBONUCLEASE BI(G SPECIFIC ENDONUCLEASE) COMPLEXED WITH SULFATE IONS Deposited 2001-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–162（109 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.00
Resolution 2.00 Å
1GOV RIBONUCLEASE BI(G SPECIFIC ENDONUCLEASE) COMPLEXED WITH SULFATE IONS Deposited 2001-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–162（109 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.00
Resolution 2.00 Å
1GOY HYDROLASE(ENDORIBONUCLEASE)RIBONUCLEASE BI(G SPECIFIC ENDONUCLEASE) (E.C.3.1.27.-) COMPLEXED WITH GUANOSINE-3'-PHOSPHATE (3'-GMP) Deposited 2001-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–162（109 aa）
Not recorded 3GP GUANOSINE-3'-MONOPHOSPHATE × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.00
Resolution 2.00 Å
1GOY HYDROLASE(ENDORIBONUCLEASE)RIBONUCLEASE BI(G SPECIFIC ENDONUCLEASE) (E.C.3.1.27.-) COMPLEXED WITH GUANOSINE-3'-PHOSPHATE (3'-GMP) Deposited 2001-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–162（109 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.00
Resolution 2.00 Å
2RBI STRUCTURE OF BINASE MUTANT HIS 101 ASN Deposited 1996-11-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–162（109 aa）
Mutation：H101N No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；291 K；VAPOR DIFFUSION METHOD, WITH 12MG/ML BINASE HIS101ASN, 40MM GLYCINE PH 7.5, 8.75% POLYETHYL- ENE GLYCOL MR 10,000 AND 2.5% SATURATED SODIUM CITRATE IN THE HANGING DROP, AND 17.5% PEG 10,000, 60MM GLYCINE PH 7.5 AND 5% SODIUM CITRATE IN WELL. LEFT FOR 2 DAYS AT 18 DEGREES CENTIGRADE., vapor diffusion, temperature 291K
Resolution 2.20 Å
2RBI STRUCTURE OF BINASE MUTANT HIS 101 ASN Deposited 1996-11-12 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–162（109 aa）
Mutation：H101N No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；291 K；VAPOR DIFFUSION METHOD, WITH 12MG/ML BINASE HIS101ASN, 40MM GLYCINE PH 7.5, 8.75% POLYETHYL- ENE GLYCOL MR 10,000 AND 2.5% SATURATED SODIUM CITRATE IN THE HANGING DROP, AND 17.5% PEG 10,000, 60MM GLYCINE PH 7.5 AND 5% SODIUM CITRATE IN WELL. LEFT FOR 2 DAYS AT 18 DEGREES CENTIGRADE., vapor diffusion, temperature 291K
Resolution 2.20 Å
4HAA Structure of Ribonuclease Binase Glu43Ala/Phe81Ala Mutant Deposited 2012-09-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–162（109 aa） Fragment：UNP residues 54-162
Mutation：E43A/F81A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；298 K；10 mg/mL protein, reservoir: 0.1 M citric acid, pH 3.5, 3 M sodium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.90 Å R-free 0.205
4HAA Structure of Ribonuclease Binase Glu43Ala/Phe81Ala Mutant Deposited 2012-09-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–162（109 aa） Fragment：UNP residues 54-162
Mutation：E43A/F81A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；298 K；10 mg/mL protein, reservoir: 0.1 M citric acid, pH 3.5, 3 M sodium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.90 Å R-free 0.205
4HAA Structure of Ribonuclease Binase Glu43Ala/Phe81Ala Mutant Deposited 2012-09-26 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 54–162（109 aa） Fragment：UNP residues 54-162
Mutation：E43A/F81A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；298 K；10 mg/mL protein, reservoir: 0.1 M citric acid, pH 3.5, 3 M sodium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.90 Å R-free 0.205
4HAA Structure of Ribonuclease Binase Glu43Ala/Phe81Ala Mutant Deposited 2012-09-26 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 54–162（109 aa） Fragment：UNP residues 54-162
Mutation：E43A/F81A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；298 K；10 mg/mL protein, reservoir: 0.1 M citric acid, pH 3.5, 3 M sodium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.90 Å R-free 0.205

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.