BMRB Entry 16112

Name: Solution structure of a K+-channel voltage-sensor paddle motif
Published: 2009-05-29

Chem Shift validation: AVS_full, SPARTA
BMRB Entry DOI: doi:10.13018/BMR16112

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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:

Solution structure of a K+-channel voltage-sensor paddle motif

Deposition date:

2009-01-09

Original release date:

2009-05-29

Authors:

Unnerstale, Sofia; Lind, Jesper; Papadopoulos, Evangelos; Maler, Lena

Citation:

Citation: Unnerstale, Sofia; Lind, Jesper; Papadopoulos, Evangelos; Maler, Lena. "Solution Structure of the HsapBK K(+) Channel Voltage-Sensor Paddle Sequence" Biochemistry 48, 5813-5821 (2009).
PubMed: 19456106

Assembly members:

Assembly members:
HsapBK(233-260), polymer, 28 residues, Formula weight is not available

Natural source:

Natural source: Common Name: Human Taxonomy ID: 9606 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Homo sapiens

Experimental source:

Experimental source: Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
HsapBK(233-260): PVFVSVYLNRSWLGLRFLRA LRLIQFSE

Data sets:

assigned_chemical_shifts
- assigned_chem_shift_list_1

Data type	Count
1H chemical shifts	205

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	HsapBK(233-260)	1

Entities:

Entity 1, HsapBK(233-260) 28 residues - Formula weight is not available

1

PRO

VAL

PHE

VAL

SER

VAL

TYR

LEU

ASN

ARG

2

SER

TRP

LEU

GLY

LEU

ARG

PHE

LEU

ARG

ALA

3

LEU

ARG

LEU

ILE

GLN

PHE

SER

GLU

Samples:

sample_1: HsapBK(233-260) 1 mM; DPC, [U-99% 2H], 100 mM; potassium phosphate 50 mM

sample_conditions_1: ionic strength: 50 mM; pH: 5.5; pressure: 1 atm; temperature: 298 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

Software:

SPARKY, Goddard - chemical shift assignment

NMR spectrometers:

Varian INOVA 800 MHz

PDB	2K44
DBJ	BAA23747 BAC20639 BAD06365 BAD06397 BAD92725
EMBL	CAF98633 CAG04818 CBN81508 CDQ56778 CDQ63989
GB	AAA39746 AAA50215 AAA50216 AAA84000 AAA85104
PRF	2121221A 2209275A
REF	NP_001003300 NP_001014797 NP_001027982 NP_001075539 NP_001079159
SP	O18866 O18867 Q08460 Q12791 Q28204
TPG	DAA14221
AlphaFold	Q12791 O18866 Q28204 O18867 Q08460