+Open data
-Basic information
Entry | Database: PDB / ID: 2bk8 | ||||||
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Title | M1 domain from titin | ||||||
Components | TITIN HEART ISOFORM N2-B | ||||||
Keywords | IG DOMAIN / TITIN / M-BAND / STRUCTURAL PROTEIN / MUSCLE / ANTIBODY | ||||||
Function / homology | Function and homology information sarcomerogenesis / structural molecule activity conferring elasticity / telethonin binding / skeletal muscle myosin thick filament assembly / cardiac myofibril assembly / muscle alpha-actinin binding / detection of muscle stretch / cardiac muscle tissue morphogenesis / regulation of catalytic activity / cardiac muscle hypertrophy ...sarcomerogenesis / structural molecule activity conferring elasticity / telethonin binding / skeletal muscle myosin thick filament assembly / cardiac myofibril assembly / muscle alpha-actinin binding / detection of muscle stretch / cardiac muscle tissue morphogenesis / regulation of catalytic activity / cardiac muscle hypertrophy / mitotic chromosome condensation / Striated Muscle Contraction / M band / actinin binding / I band / cardiac muscle cell development / regulation of protein kinase activity / sarcomere organization / structural constituent of muscle / skeletal muscle thin filament assembly / striated muscle thin filament / striated muscle contraction / protein kinase A signaling / cardiac muscle contraction / muscle contraction / condensed nuclear chromosome / positive regulation of protein secretion / Z disc / response to calcium ion / : / actin filament binding / Platelet degranulation / protein tyrosine kinase activity / protease binding / calmodulin binding / non-specific serine/threonine protein kinase / phosphorylation / protein serine kinase activity / protein serine/threonine kinase activity / calcium ion binding / positive regulation of gene expression / protein kinase binding / enzyme binding / extracellular exosome / extracellular region / ATP binding / identical protein binding / cytosol Similarity search - Function | ||||||
Biological species | HOMO SAPIENS (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.69 Å | ||||||
Authors | Mueller, S. / Kursula, I. / Wilmanns, M. | ||||||
Citation | Journal: To be Published Title: Structure of M1 Domain from Titin Authors: Mueller, S. / Kursula, I. / Wilmanns, M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2bk8.cif.gz | 34.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2bk8.ent.gz | 24 KB | Display | PDB format |
PDBx/mmJSON format | 2bk8.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bk/2bk8 ftp://data.pdbj.org/pub/pdb/validation_reports/bk/2bk8 | HTTPS FTP |
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-Related structure data
Related structure data | |
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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: 11043.252 Da / Num. of mol.: 1 / Fragment: RESIDUES 25073-25166 (IG-LIKE DOMAIN) Source method: isolated from a genetically manipulated source Source: (gene. exp.) HOMO SAPIENS (human) / Tissue: MUSCLESkeletal muscle / Plasmid: PETM11 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) References: UniProt: Q8WZ42, Transferases; Transferring phosphorus-containing groups; Phosphotransferases with an alcohol group as acceptor |
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#2: 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: 2.21 Å3/Da / Density % sol: 44 % |
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Crystal grow | pH: 7 / Details: 2.2 M AMMONIUM SULFATE 0.1 M BIS TRIS PH 7.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: X11 / Wavelength: 0.8128 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Nov 16, 2004 / Details: MIRRORS |
Radiation | Monochromator: TRIANGULAR MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8128 Å / Relative weight: 1 |
Reflection | Resolution: 1.69→17.74 Å / Num. obs: 24619 / % possible obs: 99.6 % / Observed criterion σ(I): -3 / Redundancy: 3.8 % / Rmerge(I) obs: 0.04 / Net I/σ(I): 18.1 |
Reflection shell | Resolution: 1.69→1.8 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.41 / Mean I/σ(I) obs: 3.89 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: HOMOLOGY MODEL Resolution: 1.69→17.74 Å / Cor.coef. Fo:Fc: 0.962 / Cor.coef. Fo:Fc free: 0.939 / SU ML: 0.085 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.108 / ESU R Free: 0.111 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 37.37 Å2
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Refinement step | Cycle: LAST / Resolution: 1.69→17.74 Å
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Refine LS restraints |
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