BMRB Entry 7402

Name: Spatial Structure and Membrane Permeabilization for Latarcin-1, a Spider Antimicrobial Peptide
Published: 2008-07-08

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PDB ID: 2pco
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR7402
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Nicholas Rego and David Koes
3Dmol.js: molecular visualization with WebGL
Bioinformatics (2015) 31 (8): 1322-1324 doi:10.1093/bioinformatics/btu829

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Title:

Spatial Structure and Membrane Permeabilization for Latarcin-1, a Spider Antimicrobial Peptide

Deposition date:

2007-08-30

Original release date:

2008-07-08

Authors:

Dubovskii, P.; Volynsky, P.; Polyansky, A.; Chupin, V.; Efremov, R.; Arseniev, A.

Citation:

Citation: Dubovskii, P.; Volynsky, P.; Polyansky, A.; Karpunin, D.; Chupin, V.; Efremov, R.; Arseniev, A.. "Three-dimensional structure/hydrophobicity of latarcins specifies their mode of membrane activity" Biochemistry 47, 3525-3533 (2008).
PubMed: 18293934

Assembly members:

Assembly members:
Latarcin-1, polymer, 26 residues, Formula weight is not available

Natural source:

Natural source: Common Name: not available Taxonomy ID: 379576 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Lachesana tarabaevi

Experimental source:

Experimental source: Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
Latarcin-1: SMWSGMWRRKLKKLRNALKK KLKGEK

Data sets:

assigned_chemical_shifts
- assigned_chem_shift_list_1

Data type	Count
1H chemical shifts	162

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	Latarcin-1	1

Entities:

Entity 1, Latarcin-1 26 residues - Formula weight is not available

1

SER

MET

TRP

SER

GLY

MET

TRP

ARG

LYS

2

LEU

LYS

LEU

ARG

ASN

ALA

LEU

LYS

3

LYS

LEU

LYS

GLY

GLU

LYS

Samples:

sample_1: Ltc1 2 mM; perdeuterated SDS 120 mM; H2O 90%; D2O 10%

sample_2: Ltc1 2 mM; perdeuterated SDS 120 mM; D2O 100%

sample_conditions_1: pH: 7.1; pressure: 1 atm; temperature: 318 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D TOCSY	not available	isotropic	sample_conditions_1
2D NOESY	not available	isotropic	sample_conditions_1
2D NOESY	not available	isotropic	sample_conditions_1
DQF-COSY	not available	isotropic	sample_conditions_1

Software:

CYANA v1.0.6., Guentert P. - refinement

xwinnmr v3.1.a, BRUKER - collection

XEASY v40.005, Xia & Bartels - data analysis

FANMEM v4.1, Nolde, Arseniev, Vergoten, Efremov - refinement

NMR spectrometers:

Bruker DRX 500 MHz

BMRB	15463
PDB	2PCO
EMBL	CAJ81660
SP	Q1ELT9
AlphaFold	Q1ELT9