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Yorodumi- PDB-3o1y: Electron transfer complexes: Experimental mapping of the redox-de... -
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Entry | Database: PDB / ID: 3o1y | ||||||
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Title | Electron transfer complexes: Experimental mapping of the redox-dependent cytochrome c electrostatic surface | ||||||
Components | Cytochrome c | ||||||
Keywords | ELECTRON TRANSPORT / Cytochrome c / globular protein / electron transport chain / electron carrier / mitochondrial respiration | ||||||
Function / homology | Function and homology information cytochrome c-heme linkage / cytochrome complex / positive regulation of cysteine-type endopeptidase activity / mitochondrial electron transport, cytochrome c to oxygen / mitochondrial electron transport, ubiquinol to cytochrome c / : / : / mitochondrial intermembrane space / electron transfer activity / positive regulation of apoptotic process ...cytochrome c-heme linkage / cytochrome complex / positive regulation of cysteine-type endopeptidase activity / mitochondrial electron transport, cytochrome c to oxygen / mitochondrial electron transport, ubiquinol to cytochrome c / : / : / mitochondrial intermembrane space / electron transfer activity / positive regulation of apoptotic process / lipid binding / heme binding / apoptotic process / identical protein binding / metal ion binding / cytosol Similarity search - Function | ||||||
Biological species | Equus caballus (horse) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.75 Å | ||||||
Authors | De March, M. / De Zorzi, R. / Demitri, N. / Gabbiani, C. / Guerri, A. / Casini, A. / Messori, L. / Geremia, S. | ||||||
Citation | Journal: J. Inorg. Biochem. / Year: 2014 Title: Nitrate as a probe of cytochrome c surface: crystallographic identification of crucial "hot spots" for protein-protein recognition. Authors: De March, M. / Demitri, N. / De Zorzi, R. / Casini, A. / Gabbiani, C. / Guerri, A. / Messori, L. / Geremia, S. #1: Journal: Biochemistry / Year: 2007 Title: Three-dimensional structure of the respiratory chain supercomplex I1III2IV1 from bovine heart mitochondria. Authors: Eva Schäfer / Norbert A Dencher / Janet Vonck / David N Parcej / Abstract: The respiratory chain complexes can arrange into multienzyme assemblies, so-called supercomplexes. We present the first 3D map of a respiratory chain supercomplex. It was determined by random conical ...The respiratory chain complexes can arrange into multienzyme assemblies, so-called supercomplexes. We present the first 3D map of a respiratory chain supercomplex. It was determined by random conical tilt electron microscopy analysis of a bovine supercomplex consisting of complex I, dimeric complex III, and complex IV (I1III2IV1). Within this 3D map the positions and orientations of all the individual complexes in the supercomplex were determined unambiguously. Furthermore, the ubiquinone and cytochrome c binding sites of each complex in the supercomplex could be located. The mobile electron carrier binding site of each complex was found to be in proximity to the binding site of the succeeding complex in the respiratory chain. This provides structural evidence for direct substrate channeling in the supercomplex assembly with short diffusion distances for the mobile electron carriers. #2: Journal: J.Biol.Chem. / Year: 2007 Title: A structural model of the cytochrome C reductase/oxidase supercomplex from yeast mitochondria. Authors: Heinemeyer, J. / Braun, H.P. / Boekema, E.J. / Kouril, R. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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PDBx/mmCIF format | 3o1y.cif.gz | 97.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3o1y.ent.gz | 74.9 KB | Display | PDB format |
PDBx/mmJSON format | 3o1y.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 3o1y_validation.pdf.gz | 1.5 MB | Display | wwPDB validaton report |
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Full document | 3o1y_full_validation.pdf.gz | 1.5 MB | Display | |
Data in XML | 3o1y_validation.xml.gz | 22.4 KB | Display | |
Data in CIF | 3o1y_validation.cif.gz | 32 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/o1/3o1y ftp://data.pdbj.org/pub/pdb/validation_reports/o1/3o1y | HTTPS FTP |
-Related structure data
Related structure data | 3o20C 1hrcS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
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-Assembly
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Noncrystallographic symmetry (NCS) | NCS domain:
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