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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：P53608 New Search
5PDB entries
12Biological assembly
43chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion 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
1CEV ARGINASE FROM BACILLUS CALDOVELOX, NATIVE STRUCTURE AT PH 5.6 Deposited 1999-03-12 Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1–299（299 aa）
Chain B 1–299（299 aa）
Chain C 1–299（299 aa）
Chain D 1–299（299 aa）
Chain E 1–299（299 aa）
Chain F 1–299（299 aa）
Not recorded MN MANGANESE (II) ION × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；3-6% N-BUTANOL,IN 0.1 M SODIUM CITRATE BUFFER, PH 5.6 PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS, PH 7.5, VAPOR DIFFUSION, HANGING DROP
Resolution 2.40 Å R-free 0.265
1CEV ARGINASE FROM BACILLUS CALDOVELOX, NATIVE STRUCTURE AT PH 5.6 Deposited 1999-03-12 Assembly 2 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1–299（299 aa）
Chain B 1–299（299 aa）
Chain C 1–299（299 aa）
Chain D 1–299（299 aa）
Chain E 1–299（299 aa）
Chain F 1–299（299 aa）
Not recorded MN MANGANESE (II) ION × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；3-6% N-BUTANOL,IN 0.1 M SODIUM CITRATE BUFFER, PH 5.6 PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS, PH 7.5, VAPOR DIFFUSION, HANGING DROP
Resolution 2.40 Å R-free 0.265
2CEV ARGINASE FROM BACILLUS CALDEVELOX, NATIVE STRUCTURE AT PH 8.5 Deposited 1999-03-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 2–299（298 aa）
Chain B 2–299（298 aa）
Chain C 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 12 GAI GUANIDINE × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；HANGING DROP VAPOUR DIFFUSION, MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION. PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS,PH 7.5. RESERVOIR SOLUTION 27-30% MONOMETHYLPEG 5000, 10 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, IN 0.1 M BISTRISPROPANE/HCL, PH 8.5., VAPOR DIFFUSION, HANGING DROP
Resolution 2.15 Å R-free 0.238
2CEV ARGINASE FROM BACILLUS CALDEVELOX, NATIVE STRUCTURE AT PH 8.5 Deposited 1999-03-10 Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 2–299（298 aa）
Chain E 2–299（298 aa）
Chain F 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 6 GAI GUANIDINE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；HANGING DROP VAPOUR DIFFUSION, MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION. PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS,PH 7.5. RESERVOIR SOLUTION 27-30% MONOMETHYLPEG 5000, 10 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, IN 0.1 M BISTRISPROPANE/HCL, PH 8.5., VAPOR DIFFUSION, HANGING DROP
Resolution 2.15 Å R-free 0.238
2CEV ARGINASE FROM BACILLUS CALDEVELOX, NATIVE STRUCTURE AT PH 8.5 Deposited 1999-03-10 Assembly 3 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 2–299（298 aa）
Chain E 2–299（298 aa）
Chain F 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 12 GAI GUANIDINE × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；HANGING DROP VAPOUR DIFFUSION, MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION. PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS,PH 7.5. RESERVOIR SOLUTION 27-30% MONOMETHYLPEG 5000, 10 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, IN 0.1 M BISTRISPROPANE/HCL, PH 8.5., VAPOR DIFFUSION, HANGING DROP
Resolution 2.15 Å R-free 0.238
3CEV ARGINASE FROM BACILLUS CALDEVELOX, COMPLEXED WITH L-ARGININE Deposited 1999-03-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 2–299（298 aa）
Chain B 2–299（298 aa）
Chain C 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 6 ARG ARGININE × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS,PH 7.5 RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 10 MM EDTA, 10 MM GUANIDINE HYDROCHLORIDE, IN 0.05 M BISTRISPROPANE/HCL, PH 8. THE CRYSTALS WERE THEN SOAKED IN 42.5% MMPEG 2000, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM L-ARGININE, 10 MM EDTA, 0.05M BISTRISPROPANE/HCL, PH 8.5 FOR 8 HOURS, VAPOR DIFFUSION, HANGING DROP
Resolution 2.40 Å R-free 0.243
3CEV ARGINASE FROM BACILLUS CALDEVELOX, COMPLEXED WITH L-ARGININE Deposited 1999-03-15 Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 2–299（298 aa）
Chain E 2–299（298 aa）
Chain F 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 3 ARG ARGININE × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS,PH 7.5 RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 10 MM EDTA, 10 MM GUANIDINE HYDROCHLORIDE, IN 0.05 M BISTRISPROPANE/HCL, PH 8. THE CRYSTALS WERE THEN SOAKED IN 42.5% MMPEG 2000, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM L-ARGININE, 10 MM EDTA, 0.05M BISTRISPROPANE/HCL, PH 8.5 FOR 8 HOURS, VAPOR DIFFUSION, HANGING DROP
Resolution 2.40 Å R-free 0.243
3CEV ARGINASE FROM BACILLUS CALDEVELOX, COMPLEXED WITH L-ARGININE Deposited 1999-03-15 Assembly 3 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 2–299（298 aa）
Chain E 2–299（298 aa）
Chain F 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 6 ARG ARGININE × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS,PH 7.5 RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 10 MM EDTA, 10 MM GUANIDINE HYDROCHLORIDE, IN 0.05 M BISTRISPROPANE/HCL, PH 8. THE CRYSTALS WERE THEN SOAKED IN 42.5% MMPEG 2000, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM L-ARGININE, 10 MM EDTA, 0.05M BISTRISPROPANE/HCL, PH 8.5 FOR 8 HOURS, VAPOR DIFFUSION, HANGING DROP
Resolution 2.40 Å R-free 0.243
4CEV ARGINASE FROM BACILLUS CALDEVELOX, L-ORNITHINE COMPLEX Deposited 1999-03-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–299（299 aa）
Chain B 1–299（299 aa）
Chain C 1–299（299 aa）
Chain D 1–299（299 aa）
Not recorded MN MANGANESE (II) ION × 16 ORN L-ornithine × 12 GAI GUANIDINE × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 5 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM D/L-ORNITHINE,IN 0.05 M BISTRISPROPANE/HCL,PH 8.5 27 MG/ML PROTEIN, 10 MM MOPSm, PH 7.5 , VAPOR DIFFUSION, HANGING DROP
Resolution 2.70 Å R-free 0.274
4CEV ARGINASE FROM BACILLUS CALDEVELOX, L-ORNITHINE COMPLEX Deposited 1999-03-15 Assembly 2 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 1–299（299 aa）
Chain E 1–299（299 aa）
Chain F 1–299（299 aa）
Not recorded MN MANGANESE (II) ION × 12 GAI GUANIDINE × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 5 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM D/L-ORNITHINE,IN 0.05 M BISTRISPROPANE/HCL,PH 8.5 27 MG/ML PROTEIN, 10 MM MOPSm, PH 7.5 , VAPOR DIFFUSION, HANGING DROP
Resolution 2.70 Å R-free 0.274
5CEV ARGINASE FROM BACILLUS CALDEVELOX, L-LYSINE COMPLEX Deposited 1999-03-16 Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 2–299（298 aa）
Chain B 2–299（298 aa）
Chain C 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 12 LYS LYSINE × 6 GAI GUANIDINE × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS, PH 7.5 RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 5 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM L-LYSINE, IN 0.05 M BISTRISPROPANE/HCL, PH 8.5 , VAPOR DIFFUSION, HANGING DROP
Resolution 2.50 Å R-free 0.261
5CEV ARGINASE FROM BACILLUS CALDEVELOX, L-LYSINE COMPLEX Deposited 1999-03-16 Assembly 2 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 2–299（298 aa）
Chain E 2–299（298 aa）
Chain F 2–299（298 aa）
Not recorded MN MANGANESE (II) ION × 12 LYS LYSINE × 6 GAI GUANIDINE × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；MIXING 2 UL PROTEIN WITH 2 UL RESERVOIR SOLUTION PROTEIN SOLUTION 27 MG/ML PROTEIN, 10 MM MOPS, PH 7.5 RESERVOIR SOLUTION 28% MONOMETHYLPEG 2000, 5 MM MNCL2, 10 MM GUANIDINE HYDROCHLORIDE, 10 MM L-LYSINE, IN 0.05 M BISTRISPROPANE/HCL, PH 8.5 , VAPOR DIFFUSION, HANGING DROP
Resolution 2.50 Å R-free 0.261

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.