BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 6289

Title: NMR Structure of the Free Zinc Binding C-terminal Domain of SecA   PubMed: 15488768

Deposition date: 2004-08-13 Original release date: 2004-09-01

Authors: Matousek, William; Alexandrescu, Andrei

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).

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

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

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
SecA_Ct: GRNDPCPCGSGKKYKQCHGR LQ

Data sets:
Data typeCount
13C chemical shifts55
15N chemical shifts18
1H chemical shifts113

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1SecA_Ct1
2Zinc ion2

Entities:

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

1   GLYARGASNASPPROCYSPROCYSGLYSER
2   GLYLYSLYSTYRLYSGLNCYSHISGLYARG
3   LEUGLN

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:

NameSampleSample stateSample conditions
2D 1H NOESYsample_1not availablenot available
2D 1H TOCSYsample_1not availablenot available
natural abundance 1H15N HSQCsample_1not availablenot available
1D hydrogen exchangesample_1not availablenot available
natural abundance 1H13C HSQCsample_1not availablenot available
1H 2D ECOSYsample_1not availablenot available
1H 2D phase sensitive COSYsample_1not availablenot available

Software:

VNMR -

FELIX v2000 -

NMR spectrometers:

  • Varian Inova 500 MHz

Related Database Links:

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

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated shifts
SPARKY: Backbone or all simulated shifts