+Open data
-Basic information
Entry | Database: PDB / ID: 6qq7 | ||||||
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Title | Bovine insulin at ambient pressure | ||||||
Components | (Insulin) x 2 | ||||||
Keywords | HORMONE / glucose metabolism | ||||||
Function / homology | Function and homology information estradiol secretion / negative regulation of lactation / positive regulation of blood circulation / glucose import in response to insulin stimulus / positive regulation of cell maturation / positive regulation of lactation / response to L-arginine / positive regulation of mammary gland epithelial cell proliferation / negative regulation of appetite / response to butyrate ...estradiol secretion / negative regulation of lactation / positive regulation of blood circulation / glucose import in response to insulin stimulus / positive regulation of cell maturation / positive regulation of lactation / response to L-arginine / positive regulation of mammary gland epithelial cell proliferation / negative regulation of appetite / response to butyrate / feeding behavior / response to growth hormone / response to food / positive regulation of Rho protein signal transduction / positive regulation of peptide hormone secretion / protein secretion / negative regulation of lipid catabolic process / response to glucose / response to nutrient levels / positive regulation of protein secretion / insulin receptor binding / positive regulation of insulin secretion / hormone activity / glucose metabolic process / glucose homeostasis / response to heat / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of gene expression / negative regulation of apoptotic process / extracellular space / identical protein binding Similarity search - Function | ||||||
Biological species | Bos taurus (cattle) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.65 Å | ||||||
Authors | Kurpiewska, K. / Milaczewska, A. / Lewinski, K. | ||||||
Citation | Journal: J.Mol.Struct. / Year: 2020 Title: Insulin conformational changes under high pressure in structural studies and molecular dynamics simulations Authors: Kurpiewska, K. / Milaczewska, A. / Lewinski, K. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6qq7.cif.gz | 24.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6qq7.ent.gz | 15.2 KB | Display | PDB format |
PDBx/mmJSON format | 6qq7.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qq/6qq7 ftp://data.pdbj.org/pub/pdb/validation_reports/qq/6qq7 | HTTPS FTP |
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-Related structure data
Related structure data | 6qqgC 6qrhC 6qrkC 2bn3S C: citing same article (ref.) S: Starting model for refinement |
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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 on special symmetry positions |
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-Components
#1: Protein/peptide | Mass: 2339.645 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / References: UniProt: P01317 |
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#2: Protein/peptide | Mass: 3403.927 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / References: UniProt: P01317 |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.55 Å3/Da / Density % sol: 65.31 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 10 / Details: 0.01 M Na2HPO4, 0.1 M Na2EDTA |
-Data collection
Diffraction | Mean temperature: 293 K / Serial crystal experiment: N |
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Diffraction source | Source: SEALED TUBE / Type: OXFORD DIFFRACTION SUPERNOVA / Wavelength: 1.5418 Å |
Detector | Type: AGILENT ATLAS CCD / Detector: CCD / Date: Nov 9, 2010 |
Radiation | Monochromator: mirror / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.65→15.45 Å / Num. obs: 9941 / % possible obs: 99.97 % / Redundancy: 18.1 % / Biso Wilson estimate: 20.9 Å2 / CC1/2: 1 / Net I/σ(I): 17.3 |
Reflection shell | Resolution: 1.65→1.68 Å / Redundancy: 13.2 % / Rmerge(I) obs: 0.32 / Mean I/σ(I) obs: 1.39 / Num. unique obs: 489 / CC1/2: 0.616 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2BN3 Resolution: 1.65→15.447 Å / SU ML: 0.17 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 20.19
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.65→15.447 Å
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Refine LS restraints |
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LS refinement shell |
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