Current Protein Identity：P19567
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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 |
|---|---|---|---|---|---|---|---|
| 1BQK OXIDIZED PSEUDOAZURIN Deposited 1998-08-17 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Not recorded | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6；pH 6.0
|
Resolution 1.35 Å R-free 0.190 |
| 1BQR REDUCED PSEUDOAZURIN Deposited 1998-08-17 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Not recorded | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6；pH 6.0
|
Resolution 1.60 Å R-free 0.211 |
| 1ZIA OXIDIZED PSEUDOAZURIN Deposited 1996-04-09 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Not recorded | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 1.54 Å |
| 1ZIB REDUCED PSEUDOAZURIN Deposited 1996-04-09 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Not recorded | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å |
| 2JKW Pseudoazurin M16F Deposited 2008-09-01 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：YES | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；5 MM TRIS PH 7.5, 35 % PEG 4000
|
Resolution 1.60 Å R-free 0.180 |
| 2JKW Pseudoazurin M16F Deposited 2008-09-01 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：YES | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；5 MM TRIS PH 7.5, 35 % PEG 4000
|
Resolution 1.60 Å R-free 0.180 |
| 2UX6 Pseudoazurin with engineered amicyanin ligand loop, oxidized form, pH 7.5 Deposited 2007-03-27 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–109（81 aa）
Chain A
114–152（39 aa）
|
Not recorded | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；HANGING DROP VAPOR DIFFUSION METHOD, MIXING 1MICRO-L OF PROTEIN (20 MG/ML IN 50 MM TRIS/HCL, PH 7.5 PLUS 30 MM NACL) WITH 1 MICRO-L RESERVOIR SOLUTION (10 MM TRIS/HCL, PH 7.5 PLUS 2 M AMMONIUM SULFATE PLUS 2 M NACL).
|
Resolution 1.30 Å R-free 0.226 |
| 2UX7 Pseudoazurin with engineered amicyanin ligand loop, reduced form, pH 7.5 Deposited 2007-03-27 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–109（81 aa）
Chain A
114–152（39 aa）
|
Not recorded | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；HANGING DROP VAPOR DIFFUSION METHOD, 1 MICRO-L OF PROTEIN (20MG/ML IN 50 MM TRIS/HCL PLUS 30 MM NACL) WERE MIXED WITH 1 MICRO-L RESORVOIR SOLUTION (10 MM TRIS/HCL PLUS 2 M AMMONIUM SULFATE AND 2 M NACL). THE CRYSTALS WERE REDUCED BY ADDING 50 MM MERCAPTOETHANOL TO THE RESERVOIR SOLUTION AND BECAME COLORLESS AFTER 3 HOURS., pH 7.5
|
Resolution 1.30 Å R-free 0.201 |
| 2UXF Pseudoazurin with engineered amicyanin ligand loop, oxidized form, pH 5.5 Deposited 2007-03-28 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–109（81 aa）
Chain A
114–152（39 aa）
|
Not recorded | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；HANGING DROP VAPOR DIFFUSION METHOD, 1 MICRO-L PROTEIN (20 MG/ML IN 100 MM MES, PH 5.5 PLUS 30 MM NACL) MIXED WITH 1 MICRO-L OF RESERVOIR SOLUTION (100 MM MES, PH 5.5 PLUS 2 M AMMONIUM SULFATE AND 2 M NACL)
|
Resolution 2.00 Å R-free 0.204 |
| 2UXG Pseudoazurin with engineered amicyanin ligand loop, reduced form, pH 5.5 Deposited 2007-03-28 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–109（81 aa）
Chain A
114–152（39 aa）
|
Not recorded | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；HANGING DROP VAPOR DIFFUSION METHOD, 1 MICRO-LITER OF PROTEIN (20 MG/ML IN 100 MM MES, PH 5.5 PLUS 30 MM NACL) WAS MIXED WITH 1 MICO-L OF RESERVOIR SOLUTION (100 MM MES, PH 5.5 PLUS 2 M AMMONIUM SULFATE AND 2 M NACL). THE CRYSTALS WERE REDUCED BY ADDING 50 MM MERCAPTOETHANOL TO THE RESERVOIR SOLUTION AND BECAME COLORLESS AFTER 3 HOURS.
|
Resolution 1.99 Å R-free 0.230 |
| 4YL4 1.1 Angstrom resolution X-ray Crystallographic Structure of Psudoazurin Deposited 2015-03-05 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Not recorded | CU COPPER (II) ION × 1 GOL GLYCEROL × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；30% PEG 4000, 0.1 M Tris, 0.1M magnesium chloride, 5% Glycerol
|
Resolution 1.10 Å R-free 0.186 |
| 5XMO X-ray crystal structure of Pseudoazurin Met16Phe/Thr36Lys variant Deposited 2017-05-16 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：M16F, T36K | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；Buffer for crystallization: 0.1 M sodium acetate pH 4.5
Precipitant: 30 % PEG1500
Soaking (Cryoprotectant): 0.1 M Tris-HCl pH 7.5, 40 % PEG1500
|
Resolution 1.19 Å R-free 0.161 |
| 5Y23 X-ray crystal structure of Pseudoazurin Met16Phe variant Deposited 2017-07-23 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：M16F | CU COPPER (II) ION × 1 GOL GLYCEROL × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；Drop: 100 mM Tris-HCl buffer, 15.5 % PEG4000, 31 mg/mL Protein
Reservoir: 100 mM Tris-HCl buffer, 31 % PEG4000
|
Resolution 1.40 Å R-free 0.182 |
| 5Y23 X-ray crystal structure of Pseudoazurin Met16Phe variant Deposited 2017-07-23 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：M16F | CU COPPER (II) ION × 1 GOL GLYCEROL × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；Drop: 100 mM Tris-HCl buffer, 15.5 % PEG4000, 31 mg/mL Protein
Reservoir: 100 mM Tris-HCl buffer, 31 % PEG4000
|
Resolution 1.40 Å R-free 0.182 |
| 5YSG X-ray Crystal Structure of Pseudoazurin Met16Gly Variant, Reduced Form. Deposited 2017-11-14 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：M16G | CU COPPER (II) ION × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；30 % PEG1000, 0.1 M Tris-HCl
|
Resolution 2.00 Å R-free 0.203 |
| 5YSG X-ray Crystal Structure of Pseudoazurin Met16Gly Variant, Reduced Form. Deposited 2017-11-14 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：M16G | CU COPPER (II) ION × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；30 % PEG1000, 0.1 M Tris-HCl
|
Resolution 2.00 Å R-free 0.203 |
| 5YSG X-ray Crystal Structure of Pseudoazurin Met16Gly Variant, Reduced Form. Deposited 2017-11-14 | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain C
29–152（124 aa）
|
Mutation：M16G | CU COPPER (II) ION × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；30 % PEG1000, 0.1 M Tris-HCl
|
Resolution 2.00 Å R-free 0.203 |
| 5YSG X-ray Crystal Structure of Pseudoazurin Met16Gly Variant, Reduced Form. Deposited 2017-11-14 | Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain D
29–152（124 aa）
|
Mutation：M16G | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；30 % PEG1000, 0.1 M Tris-HCl
|
Resolution 2.00 Å R-free 0.203 |
| 5YW3 X-ray Crystal Structure of Pseudoazurin Thr36Lys Variant Deposited 2017-11-28 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：T36K | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100mM Tris-HCl, 38% PEG4000, 40mg/mL protein
|
Resolution 1.19 Å R-free 0.173 |
| 5YW3 X-ray Crystal Structure of Pseudoazurin Thr36Lys Variant Deposited 2017-11-28 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：T36K | CU COPPER (II) ION × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100mM Tris-HCl, 38% PEG4000, 40mg/mL protein
|
Resolution 1.19 Å R-free 0.173 |
| 5YW3 X-ray Crystal Structure of Pseudoazurin Thr36Lys Variant Deposited 2017-11-28 | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain C
29–152（124 aa）
|
Mutation：T36K | CU COPPER (II) ION × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100mM Tris-HCl, 38% PEG4000, 40mg/mL protein
|
Resolution 1.19 Å R-free 0.173 |
| 5YW3 X-ray Crystal Structure of Pseudoazurin Thr36Lys Variant Deposited 2017-11-28 | Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain D
29–152（124 aa）
|
Mutation：T36K | CU COPPER (II) ION × 1 CL CHLORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100mM Tris-HCl, 38% PEG4000, 40mg/mL protein
|
Resolution 1.19 Å R-free 0.173 |
| 5Z0X X-ray Crystal Structure of Pseudoazurin Met16Tyr Variant Deposited 2017-12-22 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：M16Y | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M Tris-HCl, 34% PEG4000, 45mg/mL Protein
|
Resolution 1.46 Å R-free 0.191 |
| 5Z0X X-ray Crystal Structure of Pseudoazurin Met16Tyr Variant Deposited 2017-12-22 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：M16Y | CU COPPER (II) ION × 1 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M Tris-HCl, 34% PEG4000, 45mg/mL Protein
|
Resolution 1.46 Å R-free 0.191 |
| 5ZTD X-ray Crystal Structure of Pseudoazurin Met16Val Variant Deposited 2018-05-02 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
Fragment：UNP residues 29-152
|
Mutation：M16V | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；Reservoir: 0.1M Tris-HCl (pH 8.5), 27% PEG1000
Drop: 42mg/mL Met16Val Pseudoazurin, 0.1M Tris-HCl (pH 8.5), 13.5% PEG1000
|
Resolution 1.05 Å R-free 0.151 |
| 5ZTD X-ray Crystal Structure of Pseudoazurin Met16Val Variant Deposited 2018-05-02 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
Fragment：UNP residues 29-152
|
Mutation：M16V | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；Reservoir: 0.1M Tris-HCl (pH 8.5), 27% PEG1000
Drop: 42mg/mL Met16Val Pseudoazurin, 0.1M Tris-HCl (pH 8.5), 13.5% PEG1000
|
Resolution 1.05 Å R-free 0.151 |
| 6AKN X-ray Crystal Structure of Pseudoazurin Met16Leu Variant Deposited 2018-09-03 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
Fragment：UNP residues 29-152
|
Mutation：M16L | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M Tris-HCl (pH 7.5), 32 % PEG4000
|
Resolution 1.19 Å R-free 0.130 |
| 6AKN X-ray Crystal Structure of Pseudoazurin Met16Leu Variant Deposited 2018-09-03 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
Fragment：UNP residues 29-152
|
Mutation：M16L | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M Tris-HCl (pH 7.5), 32 % PEG4000
|
Resolution 1.19 Å R-free 0.130 |
| 6IFP X-ray Crystal Structure of Pseudoazurin Met16Ile Variant Deposited 2018-09-20 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
Fragment：UNP residues 29-152
|
Mutation：M16I | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1 M Tris-HCl, 35 % PEG4000
|
Resolution 1.00 Å R-free 0.144 |
| 6IFP X-ray Crystal Structure of Pseudoazurin Met16Ile Variant Deposited 2018-09-20 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain C
29–152（124 aa）
Fragment：UNP residues 29-152
|
Mutation：M16I | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1 M Tris-HCl, 35 % PEG4000
|
Resolution 1.00 Å R-free 0.144 |
| 8HM9 X-ray Crystal Structure of Pseudoazurin Met16His Variant at pH 4.0 Deposited 2022-12-02 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：M16H | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 4；298 K；31% PEG1500, 0.1 M potassium phosphate (pH 4.0)
|
Resolution 1.36 Å R-free 0.160 |
| 8HM9 X-ray Crystal Structure of Pseudoazurin Met16His Variant at pH 4.0 Deposited 2022-12-02 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：M16H | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 4；298 K；31% PEG1500, 0.1 M potassium phosphate (pH 4.0)
|
Resolution 1.36 Å R-free 0.160 |
| 8WQZ X-ray Crystal Structure of Pseudoazurin Met16Gly variant Deposited 2023-10-12 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Not recorded | CU COPPER (II) ION × 1 PEG DI(HYDROXYETHYL)ETHER × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1 M HEPES, 42 %(w/v) PEG200
|
Resolution 1.20 Å R-free 0.153 |
| 9M62 X-ray Crystal Structure of Pseudoazurin Met16Arg variant, oxidized form at pH 7.0 Deposited 2025-03-06 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
29–152（124 aa）
|
Mutation：M16R | CU COPPER (II) ION × 1 PO4 PHOSPHATE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；PEG1500, 100 mM potassium phosphate
|
Resolution 1.22 Å R-free 0.211 |
| 9M62 X-ray Crystal Structure of Pseudoazurin Met16Arg variant, oxidized form at pH 7.0 Deposited 2025-03-06 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
29–152（124 aa）
|
Mutation：M16R | CU COPPER (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；PEG1500, 100 mM potassium phosphate
|
Resolution 1.22 Å R-free 0.211 |