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- PDB-4ccx: ALTERING SUBSTRATE SPECIFICITY AT THE HEME EDGE OF CYTOCHROME C P... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4ccx | ||||||
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Title | ALTERING SUBSTRATE SPECIFICITY AT THE HEME EDGE OF CYTOCHROME C PEROXIDASE | ||||||
![]() | CYTOCHROME C PEROXIDASE | ||||||
![]() | OXIDOREDUCTASE (H2O2(A)) | ||||||
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 | ![]() | ||||||
![]() | Wilcox, S.K. / Jensen, G.M. / Fitzgerald, M.M. / Mcree, D.E. / Goodin, D.B. | ||||||
![]() | ![]() Title: Altering substrate specificity at the heme edge of cytochrome c peroxidase. Authors: Wilcox, S.K. / Jensen, G.M. / Fitzgerald, M.M. / McRee, D.E. / Goodin, D.B. #1: ![]() 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 | ![]() | 74.9 KB | Display | ![]() |
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PDB format | ![]() | 55.5 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: 33647.531 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: 2.64 Å3/Da / Density % sol: 53.33 % | |||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 6 / Method: vapor diffusion, sitting drop | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 1.9 Å / Num. obs: 22774 / % possible obs: 80 % / Rmerge(I) obs: 0.047 |
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Reflection shell | *PLUS Mean I/σ(I) obs: 1.2 |
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Processing
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Refinement | Resolution: 1.9→5 Å / σ(F): 2 /
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Refinement step | Cycle: LAST / Resolution: 1.9→5 Å
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Refine LS restraints |
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Refinement | *PLUS Rfactor obs: 0.2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |