+Open data
-Basic information
Entry | Database: PDB / ID: 2y22 | ||||||
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Title | Human AlphaB-crystallin Domain (residues 67-157) | ||||||
Components | ALPHA-CRYSTALLIN B | ||||||
Keywords | CHAPERONE / SMALL HEAT SHOCK PROTEIN / STRESS PROTEIN / EYE LENS PROTEIN / CATARACT | ||||||
Function / homology | Function and homology information microtubule polymerization or depolymerization / negative regulation of intracellular transport / apoptotic process involved in morphogenesis / cardiac myofibril / regulation of programmed cell death / tubulin complex assembly / structural constituent of eye lens / negative regulation of amyloid fibril formation / M band / lens development in camera-type eye ...microtubule polymerization or depolymerization / negative regulation of intracellular transport / apoptotic process involved in morphogenesis / cardiac myofibril / regulation of programmed cell death / tubulin complex assembly / structural constituent of eye lens / negative regulation of amyloid fibril formation / M band / lens development in camera-type eye / muscle organ development / actin filament bundle / HSF1-dependent transactivation / negative regulation of reactive oxygen species metabolic process / negative regulation of protein-containing complex assembly / stress-activated MAPK cascade / muscle contraction / synaptic membrane / response to hydrogen peroxide / cellular response to gamma radiation / negative regulation of cell growth / Z disc / unfolded protein binding / protein folding / response to estradiol / amyloid-beta binding / response to heat / perikaryon / protein refolding / microtubule binding / dendritic spine / lysosome / response to hypoxia / protein stabilization / axon / negative regulation of gene expression / negative regulation of DNA-templated transcription / protein-containing complex binding / negative regulation of apoptotic process / structural molecule activity / cell surface / protein homodimerization activity / protein-containing complex / mitochondrion / extracellular exosome / nucleoplasm / identical protein binding / metal ion binding / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | HOMO SAPIENS (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.7 Å | ||||||
Authors | Naylor, C.E. / Bagneris, C. / Clark, A.R. / Keep, N.H. / Slingsby, C. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 2011 Title: Crystal Structure of R120G Disease Mutant of Human Alphab-Crystallin Domain Dimer Shows Closure of a Groove Authors: Clark, A.R. / Naylor, C.E. / Bagneris, C. / Keep, N.H. / Slingsby, C. #1: Journal: J.Mol.Biol. / Year: 2009 Title: Crystal Structures of Alpha-Crystallin Domain Dimers of Alphab-Crystallin and Hsp20. Authors: Bagneris, C. / Bateman, O.A. / Naylor, C.E. / Cronin, N. / Boelens, W.C. / Keep, N.H. / Slingsby, C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2y22.cif.gz | 100.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2y22.ent.gz | 76.1 KB | Display | PDB format |
PDBx/mmJSON format | 2y22.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/y2/2y22 ftp://data.pdbj.org/pub/pdb/validation_reports/y2/2y22 | HTTPS FTP |
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-Related structure data
Related structure data | 2y1ySC 2y1zC 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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6 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper:
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-Components
#1: Protein | Mass: 10887.827 Da / Num. of mol.: 6 / Fragment: ALPHA-CRYSTALLIN DOMAIN (ACD), RESIDUES 67-157 / Mutation: YES Source method: isolated from a genetically manipulated source Details: SELENOMETHIONE CONTAINING PROTEIN / Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P02511 Compound details | ENGINEERED RESIDUE IN CHAIN A, LEU 137 TO MET ENGINEERED RESIDUE IN CHAIN B, LEU 137 TO MET ...ENGINEERED | Sequence details | L 137 MUTATED TO METHIONINE | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 56 % / Description: NONE |
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Crystal grow | Method: vapor diffusion, sitting drop / pH: 9 Details: SITTING DROPS WITH 20 MG/ML PROTEIN IN 25 MM TRIS, PH 8.5, 200 MM NACL EQUILIBRATED AGAINST 110 MM BICINE, PH 9.0, 55% MPD |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.978 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Jun 25, 2008 / Details: MIRRORS |
Radiation | Monochromator: CRYSTAL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.978 Å / Relative weight: 1 |
Reflection | Resolution: 3.7→67.4 Å / Num. obs: 7861 / % possible obs: 100 % / Observed criterion σ(I): 0 / Redundancy: 12.8 % / Biso Wilson estimate: 56.13 Å2 / Rmerge(I) obs: 0.24 / Net I/σ(I): 8.7 |
Reflection shell | Resolution: 3.7→3.9 Å / Redundancy: 13.3 % / Rmerge(I) obs: 0.66 / Mean I/σ(I) obs: 4 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2Y1Y Resolution: 3.7→59.89 Å / Cor.coef. Fo:Fc: 0.8542 / Cor.coef. Fo:Fc free: 0.7946 / Cross valid method: THROUGHOUT / σ(F): 0 Details: IDEAL-DIST CONTACT TERM CONTACT SETUP. ALL ATOMS HAVE CCP4 ATOM TYPE FROM LIBRARY
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Displacement parameters | Biso mean: 88.84 Å2
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Refine analyze | Luzzati coordinate error obs: 0.739 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.7→59.89 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.7→4.14 Å / Total num. of bins used: 5
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