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- PDB-2dq5: solution structure of the Mid1 B Box2 Chc(D/C)C2H2 Zinc-Binding D... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2dq5 | ||||||
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Title | solution structure of the Mid1 B Box2 Chc(D/C)C2H2 Zinc-Binding Domain: insights into an evolutionary conserved ring fold | ||||||
![]() | Midline-1 | ||||||
![]() | LIGASE / E3 Ligase / RING like / Zinc coordination | ||||||
Function / homology | ![]() protein localization to microtubule / positive regulation of stress-activated MAPK cascade / pattern specification process / negative regulation of microtubule depolymerization / microtubule associated complex / centriolar satellite / regulation of microtubule cytoskeleton organization / phosphoprotein binding / RING-type E3 ubiquitin transferase / microtubule cytoskeleton organization ...protein localization to microtubule / positive regulation of stress-activated MAPK cascade / pattern specification process / negative regulation of microtubule depolymerization / microtubule associated complex / centriolar satellite / regulation of microtubule cytoskeleton organization / phosphoprotein binding / RING-type E3 ubiquitin transferase / microtubule cytoskeleton organization / spindle / Interferon gamma signaling / transferase activity / microtubule binding / microtubule / ubiquitin protein ligase binding / Golgi apparatus / enzyme binding / protein homodimerization activity / zinc ion binding / identical protein binding / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | SOLUTION NMR / torsion angle dynamics, low target function | ||||||
![]() | Massiah, M.A. / Matts, J.A.B. / Short, K.M. / Simmons, B.N. / Singireddy, S. / Zou, J. / Cox, T.C. | ||||||
![]() | ![]() Title: Solution Structure of the MID1 B-box2 CHC(D/C)C(2)H(2) Zinc-binding Domain: Insights into an Evolutionarily Conserved RING Fold Authors: Massiah, M.A. / Matts, J.A.B. / Short, K.M. / Simmons, B.N. / Singireddy, S. / Yi, Z. / Cox, T.C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 270 KB | Display | ![]() |
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PDB format | ![]() | 227.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 348.3 KB | Display | ![]() |
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Full document | ![]() | 444.5 KB | Display | |
Data in XML | ![]() | 12.6 KB | Display | |
Data in CIF | ![]() | 20.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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NMR ensembles |
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Components
#1: Protein/peptide | Mass: 5390.228 Da / Num. of mol.: 1 / Fragment: Bbox2 domain Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: O15344, Ligases; Forming carbon-nitrogen bonds; Acid-amino-acid ligases (peptide synthases) |
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#2: Chemical |
-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR | ||||||||||||||||||||||||||||
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NMR experiment |
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Sample preparation
Details | Contents: 0.75-1.0mM 15N & 15N/13C labeled BBOX2; 50mM Tris-HCL, 100mM NaCl, 1mM ZnCl2, 10mM beta-mercaptoethanol; 2% sodium azide; 90% H2O, 10% D2O Solvent system: 90% H2O/10% D2O |
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Sample conditions | Ionic strength: 50mM Tris-HCl; 100mM NaCl; 5mM ZnCl2, 10mM beta-mercaptoethanol pH: 7.5 / Pressure: ambient / Temperature: 294 K |
-NMR measurement
NMR spectrometer | Type: Varian INOVA / Manufacturer: Varian / Model: INOVA / Field strength: 600 MHz |
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Processing
NMR software |
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Refinement | Method: torsion angle dynamics, low target function / Software ordinal: 1 Details: A total of 200 random structures were calculated with CYANA2.1 using a fast torsion angle dynamics algorithm and the best structures were selected based on their low target function (less 1) ...Details: A total of 200 random structures were calculated with CYANA2.1 using a fast torsion angle dynamics algorithm and the best structures were selected based on their low target function (less 1), no NOE violation less than 0.2 Ang, vdw < 0.25, dihedral <3o. | ||||||||||||||||||||
NMR representative | Selection criteria: minimized average structure, lowest energy, fewest violations, closest to the average | ||||||||||||||||||||
NMR ensemble | Conformer selection criteria: structures with the lowest energy Conformers calculated total number: 200 / Conformers submitted total number: 16 |