+Open data
-Basic information
Entry | Database: PDB / ID: 3uhd | ||||||
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Title | HBI (N100A) CO bound | ||||||
Components | Globin-1 | ||||||
Keywords | OXYGEN STORAGE / OXYGEN TRANSPORT / allostery / oxygen binding | ||||||
Function / homology | Function and homology information oxygen carrier activity / oxygen binding / response to hypoxia / heme binding / identical protein binding / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | Scapharca inaequivalvis (ark clam) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | ||||||
Authors | Ren, Z. / Srajer, V. / Knapp, J.E. / Royer Jr., W.E. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2012 Title: Cooperative macromolecular device revealed by meta-analysis of static and time-resolved structures. Authors: Ren, Z. / Srajer, V. / Knapp, J.E. / Royer, W.E. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3uhd.cif.gz | 75.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3uhd.ent.gz | 56 KB | Display | PDB format |
PDBx/mmJSON format | 3uhd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/uh/3uhd ftp://data.pdbj.org/pub/pdb/validation_reports/uh/3uhd | HTTPS FTP |
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-Related structure data
Related structure data | 3qobC 3ugyC 3ugzC 3uh3C 3uh5C 3uh6C 3uh7C 3uhbC 3uhcC 3uheC 3uhgC 3uhhC 3uhiC 3uhkC 3uhnC 3uhqC 3uhrC 3uhsC 3uhtC 3uhuC 3uhvC 3uhwC 3uhxC 3uhyC 3uhzC 3ui0C 3sdhS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 15924.278 Da / Num. of mol.: 2 / Mutation: N100A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Scapharca inaequivalvis (ark clam) / Plasmid: PCS-26 / Production host: Escherichia coli (E. coli) / Strain (production host): W3110LACIQ L8 / References: UniProt: P02213 #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 2 |
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-Sample preparation
Crystal | Density Matthews: 2.28 Å3/Da / Density % sol: 46.06 % |
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Crystal grow | Temperature: 298 K / Method: small tubes / pH: 7.5 / Details: phosphate, pH 7.5, SMALL TUBES, temperature 298K |
-Data collection
Diffraction | Mean temperature: 298 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.5418 / Wavelength: 1.5418 Å |
Detector | Type: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: Feb 10, 2000 |
Radiation | Monochromator: YALE MIRRORS / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→40 Å / Num. all: 38294 / Num. obs: 37567 / % possible obs: 98.1 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 2.7 % / Biso Wilson estimate: 23.8 Å2 / Rmerge(I) obs: 0.089 / Net I/σ(I): 12 |
Reflection shell | Resolution: 1.6→1.66 Å / Rmerge(I) obs: 0.315 / Mean I/σ(I) obs: 4.9 / % possible all: 91.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3SDH Resolution: 1.6→23.31 Å / Rfactor Rfree error: 0.003 / Data cutoff high absF: 1134744.18 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber / Details: BULK SOLVENT MODEL USED
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 54.1954 Å2 / ksol: 0.4 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 20.3 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.6→23.31 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.6→1.7 Å / Rfactor Rfree error: 0.011 / Total num. of bins used: 6
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Xplor file |
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