BMRB Entry 25555

Name: Structure of PvHCt, an antimicrobial peptide from shrimp litopenaeus vannamei
Published: 2015-05-26

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PDB ID: 2n1c
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR25555
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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:

Structure of PvHCt, an antimicrobial peptide from shrimp litopenaeus vannamei

Deposition date:

2015-03-27

Original release date:

2015-05-26

Authors:

Petit, Vanessa; Rolland, Jean-Luc; Blond, Alain; Djediat, Chakib; Peduzzi, Jean; Goulard, Christophe; Bachere, Evelyne; Dupont, Joelle; Destoumieux-Garzon, Delphine; Rebuffat, Sylvie

Citation:

Citation: Petit, Vanessa; Rolland, Jean-Luc; Blond, Alain; Djediat, Chakib; Peduzzi, Jean; Goulard, Christophe; Bachere, Evelyne; Dupont, Joelle; Destoumieux-Garzon, Delphine; Rebuffat, Sylvie. "THE HEMOCYANIN-DERIVED PVHCT IS AN ALPHA-HELICAL ANTIFUNGAL PEPTIDE THAT SPECIFICALLY PERMEABILIZES FUNGAL MEMBRANES" J. Biol. Chem. ., .-..

Assembly members:

Assembly members:
entity, polymer, 23 residues, 2758.086 Da.

Natural source:

Natural source: Common Name: white shrimp Taxonomy ID: 6689 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Litopenaeus vannamei

Experimental source:

Experimental source: Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity: FEDLPNFGHIQVKVFNHGEH IHH

Data sets:

assigned_chemical_shifts
- assigned_chem_shift_list_1

Data type	Count
1H chemical shifts	160

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	entity	1

Entities:

Entity 1, entity 23 residues - 2758.086 Da.

1

PHE

GLU

ASP

LEU

PRO

ASN

PHE

GLY

HIS

ILE

2

GLN

VAL

LYS

VAL

PHE

ASN

HIS

GLY

GLU

HIS

3

ILE

HIS

Samples:

sample_1: entity 3.5 mM; DPC, [U-99% 2H], 350 mM; H2O 90%; D2O, [U-2H], 10%

sample_conditions_1: pH: 3.5; pressure: 1 atm; temperature: 313 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D 1H-1H COSY	sample_1	isotropic	sample_conditions_1
2D 1H-1H TOCSY	sample_1	isotropic	sample_conditions_1
2D 1H-1H NOESY	sample_1	isotropic	sample_conditions_1

Software:

xwinnmr v3.1, Bruker Biospin - chemical shift assignment, processing

TOPSPIN v3.2, Bruker Biospin - chemical shift assignment, processing

AURELIA v3.8, BRUKER - peak picking

X-PLOR v3.851, Brunger - refinement

NMR spectrometers:

Bruker Avance 400 MHz

BMRB	25631
PDB	2N1C 2N30
GB	ABR14693 AHY86471 AHY86472 AHY86474 AHY86475