BMRB Entry 6596

Name: NMR solution structure of a leaf-specific-expressed cyclotide vhl-1
Published: 2005-08-22

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PDB ID: 1za8
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR6596
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Bioinformatics (2015) 31 (8): 1322-1324 doi:10.1093/bioinformatics/btu829

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Title:

NMR solution structure of a leaf-specific-expressed cyclotide vhl-1

Deposition date:

2005-04-14

Original release date:

2005-08-22

Authors:

Chen, B.; Colgrave, M.; Daly, N.; Rosengren, K.; Gustafson, K.; Craik, D.

Citation:

Citation: Chen, B.; Colgrave, M.; Daly, N.; Rosengren, K.; Gustafson, K.; Craik, D.. "Isolation and characterisation of novel cyclotides from Viola hederaceae: solution structure and anti-HIV activity of vhl-1, a leaf-specific-expressed cyclotide" J. Biol. Chem. 280, 22395-22405 (2005).
PubMed: 15824119

Assembly members:

Assembly members:
vhl-1, polymer, 31 residues, Formula weight is not available

Natural source:

Natural source: Common Name: Australian violet Taxonomy ID: 180952 Superkingdom: Eukaryota Kingdom: Viridiplantae Genus/species: Viola hederacea

Experimental source:

Experimental source: Production method: .

Entity Sequences (FASTA):

Entity Sequences (FASTA):
vhl-1: CGESCAMISFCFTEVIGCSC KNKVCYLNSIS

Data sets:

assigned_chemical_shifts
- chemical_shift_set_1

Data type	Count
1H chemical shifts	200

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	vhl-1	1

Entities:

Entity 1, vhl-1 31 residues - Formula weight is not available

1

CYS

GLY

GLU

SER

CYS

ALA

MET

ILE

SER

PHE

2

CYS

PHE

THR

GLU

VAL

ILE

GLY

CYS

SER

CYS

3

LYS

ASN

LYS

VAL

CYS

TYR

LEU

ASN

SER

ILE

4

SER

Samples:

sample_1: vhl-1 1.4 mM; H2O 70%; CD3CN 25%; D2O 5%

sample_cond_1: ionic strength: 0 M; pH: 3.3; pressure: 1 atm; temperature: 298 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D NOESY	sample_1	not available	sample_cond_1
2D TOCSY	sample_1	not available	sample_cond_1
DQF-COSY	sample_1	not available	sample_cond_1
E-COSY	sample_1	not available	sample_cond_1

Software:

xwinnmr v3.5 - collection

SPARKY v3.110 - data analysis

DYANA v1.5 - iterative matrix relaxation

CNS v1.1 - refinement

NMR spectrometers:

Bruker AVANCE 600 MHz

PDB	1ZA8
SWISS-PROT	P84522