BMRB Entry 6289

Name: NMR Structure of the Free Zinc Binding C-terminal Domain of SecA
Published: 2004-09-01

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PDB ID: 1tm6
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR6289
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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:

NMR Structure of the Free Zinc Binding C-terminal Domain of SecA

Deposition date:

2004-08-13

Original release date:

2004-09-01

Authors:

Matousek, William; Alexandrescu, Andrei

Citation:

Citation: Matousek, William; Alexandrescu, Andrei. "NMR structure of the C-terminal domain of SecA in the free state." Biochim. Biophys. Acta 1702, 163-171 (2004).
PubMed: 15488768

Assembly members:

Assembly members:
SecA_Ct, polymer, 22 residues, Formula weight is not available
ZN, non-polymer, 65.409 Da.

Natural source:

Natural source: Common Name: E. coli Taxonomy ID: 562 Superkingdom: Bacteria Kingdom: not available Genus/species: Escherichia coli

Experimental source:

Experimental source: Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
SecA_Ct: GRNDPCPCGSGKKYKQCHGR LQ

Data sets:

assigned_chemical_shifts
- assigned_chemical_shifts

Data type	Count
13C chemical shifts	55
15N chemical shifts	18
1H chemical shifts	113

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	SecA_Ct	1
2	Zinc ion	2

Entities:

Entity 1, SecA_Ct 22 residues - Formula weight is not available

1

GLY

ARG

ASN

ASP

PRO

CYS

PRO

CYS

GLY

SER

2

GLY

LYS

TYR

LYS

GLN

CYS

HIS

GLY

ARG

3

LEU

GLN

Entity 2, Zinc ion - Zn - 65.409 Da.

1

ZN

Samples:

sample_1: SecA_Ct 2.5 mM; zinc chloride 2.7 mM; potassium phosphate 10 mM; H2O 90%; D2O 10%

sample_condition_1: ionic strength: 0.01 M; pH: 7.4; pressure: 1 atm; temperature: 298 K

sample_condition_2: ionic strength: 0.01 M; pH: 6.03; pressure: 1 atm; temperature: 298 K

sample_condition_3: ionic strength: 0.01 M; pH: 6.80; pressure: 1 atm; temperature: 298 K

sample_condition_4: ionic strength: 0.01 M; pH: 6.43; pressure: 1 atm; temperature: 298 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D 1H NOESY	sample_1	not available	not available
2D 1H TOCSY	sample_1	not available	not available
natural abundance 1H15N HSQC	sample_1	not available	not available
1D hydrogen exchange	sample_1	not available	not available
natural abundance 1H13C HSQC	sample_1	not available	not available
1H 2D ECOSY	sample_1	not available	not available
1H 2D phase sensitive COSY	sample_1	not available	not available

Software:

VNMR -

FELIX v2000 -

NMR spectrometers:

Varian Inova 500 MHz

SP	A4G8S7 A4TQ74 A1JJK2 A2SJF9 A1A7E3
REF	NP_454748 NP_308129 NP_414640 AP_000761 NP_285794
GB	AAM87165 AAG54402 AAL19100 AAA24619 AAC73209
PIR	AE0519
EMBL	CAH19937 CAL10790 CAD01293 CAG76705 CAA38875
DBJ	BAI23462 BAG75624 BAH61745 BAB33525 BAB96666