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- PDB-1cca: THE ASP-HIS-FE TRIAD OF CYTOCHROME C PEROXIDASE CONTROLS THE REDU... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1cca | ||||||
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Title | THE ASP-HIS-FE TRIAD OF CYTOCHROME C PEROXIDASE CONTROLS THE REDUCTION POTENTIAL, ELECTRONIC STRUCTURE, AND COUPLING OF THE TRYPTOPHAN FREE-RADICAL TO THE HEME | ||||||
![]() | CYTOCHROME C PEROXIDASE | ||||||
![]() | OXIDOREDUCTASE | ||||||
Function / homology | ![]() cytochrome-c peroxidase / cytochrome-c peroxidase activity / response to reactive oxygen species / hydrogen peroxide catabolic process / peroxidase activity / mitochondrial intermembrane space / cellular response to oxidative stress / mitochondrial matrix / heme binding / mitochondrion / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Goodin, D.B. / Mcree, D.E. | ||||||
![]() | ![]() Title: The Asp-His-Fe triad of cytochrome c peroxidase controls the reduction potential, electronic structure, and coupling of the tryptophan free radical to the heme. Authors: Goodin, D.B. / McRee, D.E. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 83.2 KB | Display | ![]() |
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PDB format | ![]() | 62.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 33886.730 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P00431, cytochrome-c peroxidase |
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#2: Chemical | ChemComp-HEM / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.62 Å3/Da / Density % sol: 52.99 % | |||||||||||||||||||||||||
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Crystal grow | *PLUS Temperature: 4 ℃ / Method: vapor diffusion, sitting drop / pH: 6 / Details: Wang, J. M., (1990) Biochemistry, 29, 7160. | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 1.7 Å / Num. obs: 23924 / % possible obs: 85 % / Rmerge(I) obs: 0.0475 |
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Processing
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Refinement | Rfactor Rwork: 0.19 / Rfactor obs: 0.19 / Highest resolution: 1.8 Å | ||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 1.8 Å
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Refinement | *PLUS Highest resolution: 1.8 Å / Rfactor obs: 0.19 | ||||||||||||
Solvent computation | *PLUS | ||||||||||||
Displacement parameters | *PLUS |