BMRB Entry 19102

Name: NMR and Mass Spectrometric Studies of M-2 Branch Mini-M Conotoxins from Indian Cone Snails
Published: 2014-04-14

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PDB ID: 2m61
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full, SPARTA
BMRB Entry DOI: doi:10.13018/BMR19102
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Bioinformatics (2015) 31 (8): 1322-1324 doi:10.1093/bioinformatics/btu829

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Title: NMR and Mass Spectrometric Studies of M-2 Branch Mini-M Conotoxins from Indian Cone Snails

Deposition date: 2013-03-18 Original release date: 2014-04-14

Authors: Sarma, Siddhartha; R. P., Rajesh; Ganesan, Senthil Kumar; S, Sudarshlal; V, Sabaressh; Gowd K., Hanume; Gupta, Kallol; K. S., Krishnan; Padmanabhan, Balaram

Citation: Sarma, Siddhartha. "NMR and Mass Spectrometric Studies of M-2 Branch Mini-M Conotoxins from Indian Cone Snails" Not known ., .-..

Assembly members:
entity, polymer, 15 residues, 1454.814 Da.

Natural source: Common Name: Gastropods Taxonomy ID: 101286 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Conus araneosus

Experimental source: Production method: purified from the natural source Host organism: Conus araneosus

Entity Sequences (FASTA):
entity: CCRLACGLGCHXCCX

Data sets:

assigned_chemical_shifts
- ar1446_assigned_chem_shift_list_1

Data type	Count
13C chemical shifts	36
1H chemical shifts	77

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	M-2 Branch Mini-M Conotoxins	1

Entities:

Entity 1, M-2 Branch Mini-M Conotoxins 15 residues - 1454.814 Da.

1

CYS

ARG

LEU

ALA

CYS

GLY

LEU

GLY

CYS

2

HIS

HYP

CYS

NH2

Samples:

ar1446: ar1446 0.2 mM; methanol 100%

ar1446_sample_conditions: ionic strength: na Not defined; pH: na Not defined; pressure: 1 atm; temperature: 303 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D DQF-COSY	ar1446	isotropic	ar1446_sample_conditions
2D 1H-1H TOCSY	ar1446	isotropic	ar1446_sample_conditions
2D 1H-1H NOESY	ar1446	isotropic	ar1446_sample_conditions
2D 1H-13C HSQC	ar1446	isotropic	ar1446_sample_conditions

Software:

No software information available

NMR spectrometers:

Bruker Avance 700 MHz
Bruker Avance 500 MHz