Current Protein Identity：P54820
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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 |
|---|---|---|---|---|---|---|---|
| 1C7M SOLUTION STRUCTURE OF THE FUNCTIONAL DOMAIN OF PARACOCCUS DENITRIFICANS CYTOCHROME C552 IN THE REDUCED STATE Deposited 2000-03-03 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
78–176（99 aa）
Fragment：SOLUBLE FUNCTIONAL DOMAIN
|
Not recorded | HEC HEME C × 1 | SOLUTION NMR |
NMR measurement conditions
pH 5.5；298 K
NMR sample composition
20 MM PHOSPHATE, 90% H2O/ 10% D2O
|
Resolution not provided |
| 1I6D SOLUTION STRUCTURE OF THE FUNCTIONAL DOMAIN OF PARACOCCUS DENITRIFICANS CYTOCHROME C552 IN THE REDUCED STATE Deposited 2001-03-02 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
78–176（99 aa）
Fragment：SOLUBLE FUNCTIONAL DOMAIN
|
Not recorded | HEC HEME C × 1 | SOLUTION NMR |
NMR measurement conditions
pH 5.5；298 K
NMR sample composition
20 MM PHOSPHATE, 90% H2O/ 10% D2O
|
Resolution not provided |
| 1I6E SOLUTION STRUCTURE OF THE FUNCTIONAL DOMAIN OF PARACOCCUS DENITRIFICANS CYTOCHROME C552 IN THE OXIDIZED STATE Deposited 2001-03-02 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
78–176（99 aa）
Fragment：SOLUBLE FUNCTIONAL DOMAIN
|
Not recorded | HEC HEME C × 1 | SOLUTION NMR |
NMR measurement conditions
pH 5.5；298 K
NMR sample composition
20 MM PHOSPHATE, 90% H2O/ 10% D2O
|
Resolution not provided |
| 1QL3 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the reduced state Deposited 1999-08-20 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.40 Å R-free 0.242 |
| 1QL3 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the reduced state Deposited 1999-08-20 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.40 Å R-free 0.242 |
| 1QL3 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the reduced state Deposited 1999-08-20 | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain C
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.40 Å R-free 0.242 |
| 1QL3 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the reduced state Deposited 1999-08-20 | Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain D
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.40 Å R-free 0.242 |
| 1QL4 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the oxidised state Deposited 1999-08-20 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.50 Å R-free 0.268 |
| 1QL4 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the oxidised state Deposited 1999-08-20 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.50 Å R-free 0.268 |
| 1QL4 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the oxidised state Deposited 1999-08-20 | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain C
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.50 Å R-free 0.268 |
| 1QL4 Structure of the soluble domain of cytochrome c552 from Paracoccus denitrificans in the oxidised state Deposited 1999-08-20 | Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain D
78–176（99 aa）
Fragment：SOLUBLE DOMAIN
|
Not recorded | HEC HEME C × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；pH 4.50
|
Resolution 1.50 Å R-free 0.268 |
| 3M97 Structure of the soluble domain of cytochrome c552 with its flexible linker segment from Paracoccus denitrificans Deposited 2010-03-20 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain X
38–176（139 aa）
Fragment：soluble domain with flexible linker segment (UNP residues 38-176)
|
Not recorded | HEC HEME C × 1 ZN ZINC ION × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；20 % PEG 550 MME, 0.1 M Zinc sulfate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.33 Å R-free 0.229 |