BMRB Entry 19484

Name: NMR structure of a two-transmembrane segment TM VI-VII of NHE1
Published: 2014-06-30

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PDB ID: 2mdf
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full, SPARTA
BMRB Entry DOI: doi:10.13018/BMR19484
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Bioinformatics (2015) 31 (8): 1322-1324 doi:10.1093/bioinformatics/btu829

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Title:

NMR structure of a two-transmembrane segment TM VI-VII of NHE1

Deposition date:

2013-09-10

Original release date:

2014-06-30

Authors:

Lee, Brian; Sykes, Brian; Alves, Claudia; Fliegel, Larry

Citation:

Citation: Alves, Claudia; Lee, Brian; Sykes, Brian; Fliegel, Larry. "Structural and Functional Analysis of the Transmembrane Segment Pair VI and VII of the NHE1 Isoform of the Na(+)/H(+) Exchanger" Biochemistry 53, 3658-3670 (2014).
PubMed: 24840010

Assembly members:

Assembly members:
entity, polymer, 57 residues, 6257.431 Da.

Natural source:

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

Experimental source:

Experimental source: Production method: recombinant technology Host organism: Escherichia coli Vector: pMBPVI-VII

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity: GSKKKDNLLFGSIISAVDPV AVLAVFEEIHINELLHILVF GESLLNDAVTVVLYKKK

Data sets:

assigned_chemical_shifts
- assigned_chem_shift_list_1

Data type	Count
1H chemical shifts	393

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	tm67	1

Entities:

Entity 1, tm67 57 residues - 6257.431 Da.

1

GLY

SER

LYS

ASP

ASN

LEU

PHE

2

GLY

SER

ILE

SER

ALA

VAL

ASP

PRO

VAL

3

ALA

VAL

LEU

ALA

VAL

PHE

GLU

ILE

HIS

4

ILE

ASN

GLU

LEU

HIS

ILE

LEU

VAL

PHE

5

GLY

GLU

SER

LEU

ASN

ASP

ALA

VAL

THR

6

VAL

LEU

TYR

LYS

Samples:

sample_1: entity, [U-15N], 1 – 2 mM; D2O, [U-2H], 5%; DSS, [1,1,2,2,3,3-2H6], 0.25 mM; H2O 95%; dodecylphosphocholine, [U-2H], 75 – 150 mM

sample_2: entity, [U-15N], 1 – 2 mM; D2O, [U-2H], 100%; DSS, [1,1,2,2,3,3-2H6], 0.25 mM; dodecylphosphocholine, [U-2H], 75 – 150 mM

sample_conditions_1: ionic strength: 0 M; pH: 5; pressure: 1 atm; temperature: 273 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D 1H-15N HSQC	sample_1	isotropic	sample_conditions_1
3D 1H-15N NOESY	sample_1	isotropic	sample_conditions_1
3D 1H-15N TOCSY	sample_1	isotropic	sample_conditions_1
2D DQF-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
2D 1H-1H NOESY	sample_2	isotropic	sample_conditions_1

Software:

VNMRJ, Varian - collection

NMRPipe, Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax - processing

NMRView, Johnson, One Moon Scientific - chemical shift assignment, peak picking

X-PLOR NIH, Schwieters, Kuszewski, Tjandra and Clore - structure solution

NMR spectrometers:

Varian INOVA 800 MHz

PDB	2MDF
DBJ	BAE02258 BAE29332 BAE32882 BAE38221 BAE75800
EMBL	CAA42558 CAA43721 CAA69925 CAB45232 CAF94405
GB	AAA31092 AAA91483 AAA92976 AAA98479 AAB20633
REF	NP_001007104 NP_001038108 NP_001081553 NP_001095191 NP_001273957
SP	P19634 P23791 P26431 P48762 Q28036
TPG	DAA32066
AlphaFold	P19634 P23791 P26431 P48762 Q28036