BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB

BMRB Entry 6191

Title: Structure of the C-Terminal Domain of the SecA ATPase   PubMed: 15260479

Authors: Dempsey, B.; Wrona, M.; Moulin, J.; Gloor, G.; Jalilehvand, F.; Lajoie, G.; Shaw, G.; Shilton, B.

Citation: Dempsey, B.; Wrona, M.; Moulin, J.; Gloor, G.; Jalilehvand, F.; Lajoie, G.; Shaw, G.; Shilton, B.. "Solution NMR structure and X-ray absorption analysis of the C-terminal zinc-binding domain of the SecA ATPase"  Biochemistry 43, 9361-9371 (2004).

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

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

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
SecA: KVGRNDPCPCGSGKKYKQCH GR

Data sets:
Data typeCount
13C chemical shifts25
1H chemical shifts115

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1SecA1
2ZINC (II) ION2

Entities:

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

1   LYSVALGLYARGASNASPPROCYSPROCYS
2   GLYSERGLYLYSLYSTYRLYSGLNCYSHIS
3   GLYARG

Entity 2, ZINC (II) ION - Zn - 65.409 Da.

1   ZN

Samples:

sample_1: SecA 1.7 mM; deuterated Pipes buffer 20 mM; NaCl 50 mM; TCEP 0.5 mM; ZnCl2 3.4 mM; H2O 90%; D2O 10%

sample_2: SecA 3.5 mM; deuterated Pipes buffer 20 mM; NaCl 50 mM; NaN3 5 mM; TCEP 0.5 mM; ZnCl2 7 mM; H2O 90%; D2O 10%

sample_3: SecA 1.7 mM; deuterated Pipes buffer 20 mM; NaCl 50 mM; NaN3 5 mM; TCEP 0.5 mM; ZnCl2 3.4 mM; D2O 100%

sample_4: SecA 3.5 mM; deuterated Pipes buffer 20 mM; NaCl 50 mM; NaN3 5 mM; TCEP 0.5 mM; ZnCl2 7 mM; D2O 100%

sample_cond_1: ionic strength: 58.4 mM; pH: 7.0; pressure: 1 atm; temperature: 298 K

sample_cond_2: ionic strength: 62 mM; pH: 7.0; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
DQF-COSYnot availablenot availablenot available
2D NOESYnot availablenot availablenot available

Software:

CNS v1.1 - refinement, structure solution

NMRPipe v2.1 - processing

VNMR v6.1c - processing

PIPP v4.3.3 - data analysis

STAPP v4.3.3 - data analysis

NMR spectrometers:

  • Varian INOVA 600 MHz

Related Database Links:

SWISS-PROT A4TQ74 A6T2E8 A1JJK2 A4G8S7 A1A7E3
REF NP_414640 NP_308129 NP_404205 AP_000761 NP_285794
GenBank AAM87165 AAN41760 AAC73209 AAG54402 AAA24619
EMBL CAL62914 CAL10790 CAL19243 CAA38875 CAH19937
DBJ BAB33525 BAB96666