BMRB Entry 17194

Name: Oxki4a, spider derived antimicrobial peptide
Published: 2012-08-01

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PDB ID: 2l3i
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR17194
MolProbity Validation Chart

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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:

Oxki4a, spider derived antimicrobial peptide

Deposition date:

2010-09-14

Original release date:

2012-08-01

Authors:

Vassilevski, Alexander; Dubovskii, Peter; Samsonova, Olga; Egorova, Natalya; Kozlov, Sergey; Feofanov, Alexei; Arseniev, Alexander; Grishin, Eugene

Citation:

Citation: Dubovskii, Peter; Vassilevski, Alexander; Samsonova, Olga; Egorova, Natalya; Kozlov, Sergey; Feofanov, Alexei; Arseniev, Alexander; Grishin, Eugene. "Novel lynx spider toxin shares common molecular architecture with defense peptides from frog skin" FEBS J. 278, 4382-4393 (2011).
PubMed: 21933345

Assembly members:

Assembly members:
entity, polymer, 30 residues, 3624.556 Da.

Natural source:

Natural source: Common Name: lynx spider Taxonomy ID: 666126 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Oxyopes takobius

Experimental source:

Experimental source: Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity: GIRCPKSWKCKAFKQRVLKR LLAMLRQHAF

Data sets:

assigned_chemical_shifts
- assigned_chem_shift_list_1

Data type	Count
1H chemical shifts	233

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	Oxki4a	1

Entities:

Entity 1, Oxki4a 30 residues - 3624.556 Da.

1	GLY	ILE	ARG	CYS	PRO	LYS	SER	TRP	LYS	CYS
2	LYS	ALA	PHE	LYS	GLN	ARG	VAL	LEU	LYS	ARG
3	LEU	LEU	ALA	MET	LEU	ARG	GLN	HIS	ALA	PHE

Samples:

sample_1: Oxki4a 1 ± 0.1 mM; dodecylphosphocholine-d38 60 ± 1 mM; D2O 5%; H2O 95%

sample-2: Oxki4a 1 mM; dodecylphosphocholine-d38 60 mM; D2O 100%

sample_conditions_1: ionic strength: 0 M; pH: 4.0; pressure: 1 atm; temperature: 273 K

Experiments:

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

Software:

XEASY, Bartels C., Xia T., Billeter M., Guntert P., Wuthrich K. - chemical shift assignment

xwinnmr, Bruker Biospin - collection

CYANA v2.0, Guntert, Mumenthaler and Wuthrich - structure solution

NMR spectrometers:

Bruker Avance 500 MHz

PDB	2L3I
EMBL	CBQ82558
SP	F8J4S0
AlphaFold	F8J4S0

1	GLY	ILE	ARG	CYS	PRO	LYS	SER	TRP	LYS	CYS
2	LYS	ALA	PHE	LYS	GLN	ARG	VAL	LEU	LYS	ARG
3	LEU	LEU	ALA	MET	LEU	ARG	GLN	HIS	ALA	PHE

1	GLY	ILE	ARG	CYS	PRO	LYS	SER	TRP	LYS	CYS
2	LYS	ALA	PHE	LYS	GLN	ARG	VAL	LEU	LYS	ARG
3	LEU	LEU	ALA	MET	LEU	ARG	GLN	HIS	ALA	PHE