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Open data
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Basic information
Entry | Database: PDB / ID: 1icc | ||||||
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Title | RAT OUTER MITOCHONDRIAL MEMBRANE CYTOCHROME B5 | ||||||
![]() | CYTOCHROME B5 OUTER MITOCHONDRIAL MEMBRANE ISOFORM | ||||||
![]() | ELECTRON TRANSPORT / CYTOCHROME / HEME | ||||||
Function / homology | ![]() Sphingolipid de novo biosynthesis / Phase I - Functionalization of compounds / nitric-oxide synthase complex / nitrite reductase (NO-forming) activity / ubiquinol-cytochrome-c reductase activity / enzyme activator activity / nitric oxide biosynthetic process / mitochondrial outer membrane / intracellular membrane-bounded organelle / heme binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Terzyan, S. / Zhang, X. | ||||||
![]() | ![]() Title: Probing the differences between rat liver outer mitochondrial membrane cytochrome b5 and microsomal cytochromes b5. Authors: Altuve, A. / Silchenko, S. / Lee, K.H. / Kuczera, K. / Terzyan, S. / Zhang, X. / Benson, D.R. / Rivera, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 92.8 KB | Display | ![]() |
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PDB format | ![]() | 71.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.7 MB | Display | ![]() |
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Full document | ![]() | 1.7 MB | Display | |
Data in XML | ![]() | 20.9 KB | Display | |
Data in CIF | ![]() | 27.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1awpS S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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5 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 10006.988 Da / Num. of mol.: 4 / Fragment: WATER SOLUBLE DOMAIN / Mutation: A18S, I32L, L47R Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Chemical | ChemComp-HEM / #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.2 Å3/Da / Density % sol: 43 % | ||||||||||||||||||||
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Crystal grow | Temperature: 278 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG 8000 Magnesium Acetate PIPES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 278K | ||||||||||||||||||||
Crystal grow | *PLUS Temperature: 5 ℃ | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Feb 10, 2001 / Details: Osmic Blue Optics |
Radiation | Monochromator: Osmic Mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→50 Å / Num. all: 24230 / Num. obs: 23878 / % possible obs: 98.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.1 % / Biso Wilson estimate: 29.8 Å2 / Rmerge(I) obs: 0.08 / Net I/σ(I): 12.7 |
Reflection shell | Resolution: 2→2.07 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.53 / Mean I/σ(I) obs: 2.5 / Num. unique all: 2324 / % possible all: 98.9 |
Reflection shell | *PLUS % possible obs: 98.9 % / Num. unique obs: 2324 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1AWP Resolution: 2→50 Å / Isotropic thermal model: Anisotropic overall B-Factor / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh and Huber / Details: Used maximum likelihood target using amplitudes
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Solvent computation | Bsol: 53.34 Å2 / ksol: 0.364 e/Å3 | |||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.02 Å / Total num. of bins used: 29
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Xplor file |
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Software | *PLUS Name: CNS / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2 Å / Lowest resolution: 50 Å / σ(F): 0 / % reflection Rfree: 6.7 % / Rfactor Rfree: 0.24 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: c_scangle_it / Dev ideal: 3.2 | |||||||||||||||||||||||||
LS refinement shell | *PLUS Highest resolution: 2 Å / Rfactor Rfree: 0.326 / % reflection Rfree: 7 % / Rfactor Rwork: 0.278 |