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- PDB-1wm8: Solution Structure of BmP03 from the Venom of Scorpion Buthus mar... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1wm8 | ||||||
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Title | Solution Structure of BmP03 from the Venom of Scorpion Buthus martensii Karsch, 10 structures | ||||||
![]() | Neurotoxin BmP03 | ||||||
![]() | TOXIN / ALPHA/BETA scaffold | ||||||
Function / homology | Short scorpion toxin, potassium channel inhibitor alpha-KTx 8/9 / BmTXKS1/BmP02 toxin family / Knottin, scorpion toxin-like superfamily / ion channel inhibitor activity / : / toxin activity / extracellular region / Potassium channel toxin alpha-KTx 9.2![]() | ||||||
Biological species | ![]() | ||||||
Method | SOLUTION NMR / distance geometry | ||||||
![]() | Wu, H. / He, F. / Li, Y. / Wu, G. / Cao, C. / Chen, X. | ||||||
![]() | Journal: Acta Chim.Sinica / Year: 2000 Title: Three-Dimensional Structure of BmP03 from Venom of Scorpion Buthus martensii Karsch Authors: He, F. / Li, Y. / Wu, G. / Cao, C. / Wu, H. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 70.1 KB | Display | ![]() |
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PDB format | ![]() | 54.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 350.6 KB | Display | ![]() |
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Full document | ![]() | 415.4 KB | Display | |
Data in XML | ![]() | 11.7 KB | Display | |
Data in CIF | ![]() | 16.5 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: 2944.347 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR | ||||||||||||
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NMR experiment |
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NMR details | Text: This structure was determined using standard 2D homonuclear techniques. |
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Sample preparation
Details |
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Sample conditions | pH: 3.0 / Pressure: ambient / Temperature: 303 K |
-NMR measurement
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M |
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Radiation wavelength | Relative weight: 1 |
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: distance geometry / Software ordinal: 1 Details: the structure are based on a total of 268 constraints, 241 are NOE-derived distance constraints,6 dihedral angle constraints,21 distance constraints from six hydrogen bonds and three disulfide bonds. | ||||||||||||||||||||||||
NMR representative | Selection criteria: lowest energy | ||||||||||||||||||||||||
NMR ensemble | Conformer selection criteria: structures with the lowest energy Conformers calculated total number: 100 / Conformers submitted total number: 10 |