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- PDB-1kcp: 3D STRUCTURE OF K-CONOTOXIN PVIIA, A NOVEL POTASSIUM CHANNEL-BLOC... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1kcp | ||||||
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Title | 3D STRUCTURE OF K-CONOTOXIN PVIIA, A NOVEL POTASSIUM CHANNEL-BLOCKING TOXIN FROM CONE SNAILS, NMR, 22 STRUCTURES | ||||||
![]() | KAPPA-CONOTOXIN PVIIA | ||||||
![]() | NEUROTOXIN / POTASSIUM CHANNEL INHIBITOR | ||||||
Function / homology | Conotoxin / Conotoxin / ion channel inhibitor activity / potassium channel regulator activity / toxin activity / extracellular region / Kappa-conotoxin PVIIA![]() | ||||||
Biological species | ![]() | ||||||
Method | SOLUTION NMR / simulated annealing | ||||||
![]() | Savarin, P. / Guenneugues, M. / Gilquin, B. / Lamthanh, H. / Gasparini, S. / Zinn-Justin, S. / Menez, A. | ||||||
![]() | ![]() Title: Three-dimensional structure of kappa-conotoxin PVIIA, a novel potassium channel-blocking toxin from cone snails. Authors: Savarin, P. / Guenneugues, M. / Gilquin, B. / Lamthanh, H. / Gasparini, S. / Zinn-Justin, S. / Menez, A. #1: ![]() Title: Strategy for Rapid Immobilization of Prey by a Fish-Hunting Marine Snail Authors: Terlau, H. / Shon, K.J. / Grilley, M. / Stocker, M. / Stuhmb, W. / Olivera, B.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 190.1 KB | Display | ![]() |
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PDB format | ![]() | 165.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 349.6 KB | Display | ![]() |
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Full document | ![]() | 467 KB | Display | |
Data in XML | ![]() | 12.2 KB | Display | |
Data in CIF | ![]() | 19.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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: 3280.875 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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NMR details | Text: NOE DATA CAME FROM SPECTRA COLLECTED AT 15 DEGREES, PH 5.0. A TOTAL OF 434 NOE RESTRAINTS WERE COMBINED WITH 20 DIHEDRAL ANGLE CONSTRAINTS FOR THE FINAL STRUCTURE REFINEMENT. |
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Sample preparation
Sample conditions | pH: 5.0 / Temperature: 288 K |
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Crystal grow | *PLUS Method: other / Details: NMR |
-NMR measurement
NMR spectrometer | Type: Bruker AMX500 / Manufacturer: Bruker / Model: AMX500 / Field strength: 500 MHz |
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Processing
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NMR software |
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Refinement | Method: simulated annealing / Software ordinal: 1 | ||||||||||||
NMR ensemble | Conformers submitted total number: 22 |