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- PDB-1mvj: N-TYPE CALCIUM CHANNEL BLOCKER, OMEGA-CONOTOXIN MVIIA NMR, 15 STR... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1mvj | ||||||
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Title | N-TYPE CALCIUM CHANNEL BLOCKER, OMEGA-CONOTOXIN MVIIA NMR, 15 STRUCTURES | ||||||
![]() | SVIB | ||||||
![]() | NEUROTOXIN / CONUS STRIATUS PEPTIDE SPECIFIC TO P/Q-TYPE VOLTAGE SENSITIVE CALCIUM CHANNEL | ||||||
Function / homology | Conotoxin, omega-type, conserved site / Omega-conotoxin family signature. / Conotoxin / Conotoxin / ion channel inhibitor activity / : / toxin activity / extracellular region / Omega-conotoxin SVIB![]() | ||||||
Biological species | ![]() | ||||||
Method | SOLUTION NMR / MD, SIMULATED ANNEALING | ||||||
![]() | Nielsen, K.J. / Thomas, L. / Lewis, R.J. / Alewood, P.F. / Craik, D.J. | ||||||
![]() | ![]() Title: A consensus structure for omega-conotoxins with different selectivities for voltage-sensitive calcium channel subtypes: comparison of MVIIA, SVIB and SNX-202. Authors: Nielsen, K.J. / Thomas, L. / Lewis, R.J. / Alewood, P.F. / Craik, D.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 96.9 KB | Display | ![]() |
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PDB format | ![]() | 78.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 348.9 KB | Display | ![]() |
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Full document | ![]() | 426.1 KB | Display | |
Data in XML | ![]() | 8.1 KB | Display | |
Data in CIF | ![]() | 13 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1mviC C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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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: 2750.234 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
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-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR | ||||||||||||||||||||
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NMR experiment |
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Sample preparation
Sample conditions | pH: 3. / Temperature: 293 K |
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Crystal grow | *PLUS Method: other / Details: NMR |
-NMR measurement
NMR spectrometer | Type: Bruker ARX / Manufacturer: Bruker / Model: ARX / Field strength: 500 MHz |
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Processing
Software |
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NMR software |
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Refinement | Method: MD, SIMULATED ANNEALING / Software ordinal: 1 Details: CHARM22 A TOTAL OF 50 INITIAL STRUCTURES WERE CALCULATED USING A SIMULATED ANNEALING PROGRAM AS SUPPLIED WITH X-PLOR 3.1. THE FINAL 20 STRUCTURES WITH THE LOWEST OVERALL ENERGIES AND FEWEST ...Details: CHARM22 A TOTAL OF 50 INITIAL STRUCTURES WERE CALCULATED USING A SIMULATED ANNEALING PROGRAM AS SUPPLIED WITH X-PLOR 3.1. THE FINAL 20 STRUCTURES WITH THE LOWEST OVERALL ENERGIES AND FEWEST VIOLATIONS OF NOE AND DIHEDRAL RESTRAINTS WERE ENERGY MINIMIZED IN X-PLOR USING THE CHARMM FORCEFIELD [BROOKS ET AL. (1983) J. COMPUT. CHEM., VOL. 4 187-217.] | ||||||||||||
NMR ensemble | Conformer selection criteria: LOW E AND FEW VIOLATIONS OF EXPERIMENTAL RESTRAINTS Conformers calculated total number: 50 / Conformers submitted total number: 15 |