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- PDB-2lgh: Solution NMR structure of the AHSA1-like protein AHA_2358 from Ae... -

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Basic information

Entry
Database: PDB / ID: 2lgh
TitleSolution NMR structure of the AHSA1-like protein AHA_2358 from Aeromonas hydrophila refined with NH RDCs, Northeast Structural Genomics Consortium Target AhR99.
ComponentsUncharacterized protein
KeywordsSTRUCTURAL GENOMICS / UNKNOWN FUNCTION / AHSA1 / start domain / COG3832 / PF08327 / Hsp90 / heat shock / PSI-Biology / Northeast Structural Genomics Consortium / NESG
Function / homologyActivator of Hsp90 ATPase homologue 1-like / Activator of Hsp90 ATPase homolog 1-like protein / START domain / Alpha-D-Glucose-1,6-Bisphosphate; Chain A, domain 4 / START-like domain superfamily / 2-Layer Sandwich / Alpha Beta / Activator of Hsp90 ATPase homologue 1/2-like C-terminal domain-containing protein
Function and homology information
Biological speciesAeromonas hydrophila subsp. hydrophila (bacteria)
MethodSOLUTION NMR / simulated annealing
Model detailslowest energy, model 1
AuthorsRamelot, T.A. / Yang, Y. / Lee, H. / Wang, D. / Ciccosanti, C. / Janjua, H. / Nair, R. / Acton, T.B. / Xiao, R. / Everett, J.K. ...Ramelot, T.A. / Yang, Y. / Lee, H. / Wang, D. / Ciccosanti, C. / Janjua, H. / Nair, R. / Acton, T.B. / Xiao, R. / Everett, J.K. / Prestegard, J.H. / Montelione, G.T. / Kennedy, M.A. / Northeast Structural Genomics Consortium (NESG)
CitationJournal: To be Published
Title: Solution NMR structure of the AHSA1-like protein AHA_2358 from Aeromonas hydrophila refined with NH RDCs. Northeast Structural Genomics Consortium Target AhR99.
Authors: Ramelot, T.A. / Yang, Y. / Cort, J.R. / Wang, D. / Ciccosanti, C. / Janjua, H. / Rajesh, N. / Acton, T.B. / Xiao, R. / Everett, J.K. / Montelione, G.T. / Kennedy, M.A.
History
DepositionJul 26, 2011Deposition site: BMRB / Processing site: RCSB
Revision 1.0Aug 24, 2011Provider: repository / Type: Initial release
Revision 1.1Jun 14, 2023Group: Data collection / Database references / Other
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_nmr_software / pdbx_nmr_spectrometer / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_nmr_data / _pdbx_nmr_software.name / _pdbx_nmr_spectrometer.model / _struct_ref_seq_dif.details
Revision 1.2May 15, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2 / Item: _database_2.pdbx_DOI

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Uncharacterized protein


Theoretical massNumber of molelcules
Total (without water)16,2361
Polymers16,2361
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 150structures with the lowest energy
RepresentativeModel #1lowest energy

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Components

#1: Protein Uncharacterized protein


Mass: 16235.732 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Aeromonas hydrophila subsp. hydrophila (bacteria)
Strain: ATCC 7966 / NCIB 9240 / Gene: AHA_2358 / Production host: Escherichia coli (E. coli) / References: UniProt: A0KKT0

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1112D 1H-15N HSQC
1212D 1H-13C HSQC aliphatic
1312D 1H-13C HSQC aromatic
1432D 1H-15N HSQC
1532D 1H-13C HSQC
1622D 1H-13C HSQC-CT
1713D 1H-15N NOESY
1813D 1H-13C NOESY aliph
1913D HNCO
11013D HN(CA)CB
11113D CBCA(CO)NH
11213D 1H-13C NOESY arom
11313D HN(CO)CA
11413D HBHA(CO)NH
11513D C(CCO)NH
11633D (H)CCH-COSY
11713D (H)CCH-TOCSY
11833D CCH-TOCSY
11934D CC-NOESY
12012D 1H-13C HSQC aromatic
12122D 1H-15N hetNOE
12222D 1H-15N HSQC His

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Sample preparation

Details
Solution-IDContentsSolvent system
10.8 mM [U-100% 13C; U-100% 15N] protein, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 0.02 % sodium azide, 10 mM DTT, 90% H2O/10% D2O90% H2O/10% D2O
21.0 mM U-100% 15N and 5% 13C biosynthetically directed protein, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 0.02 % sodium azide, 90% H2O/10% D2O90% H2O/10% D2O
30.8 mM [U-100% 13C; U-100% 15N] protein, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 0.02 % sodium azide, 10 mM DTT, 100% D2O100% D2O
Sample
Conc. (mg/ml)ComponentIsotopic labelingSolution-ID
0.8 mMprotein-1[U-100% 13C; U-100% 15N]1
20 mMMES-21
100 mMsodium chloride-31
5 mMcalcium chloride-41
0.02 %sodium azide-51
10 mMDTT-61
1.0 mMprotein-7U-100% 15N and 5% 13C biosynthetically directed2
20 mMMES-82
100 mMsodium chloride-92
5 mMcalcium chloride-102
10 mMDTT-112
0.02 %sodium azide-122
0.8 mMprotein-13[U-100% 13C; U-100% 15N]3
20 mMMES-143
100 mMsodium chloride-153
5 mMcalcium chloride-163
0.02 %sodium azide-173
10 mMDTT-183
Sample conditionsIonic strength: 0.2 / pH: 6.5 / Pressure: ambient / Temperature: 298 K

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NMR measurement

NMR spectrometer
TypeManufacturerModelField strength (MHz)Spectrometer-ID
Varian INOVAVarianINOVA6001
Bruker Avance IIIBrukerAVANCE III8502

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Processing

NMR software
NameVersionDeveloperClassification
NMRPipe2008Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Baxprocessing
VNMR6.1CVariancollection
TopSpin2.1.4Bruker Biospincollection
AutoStructure2.2.1Huang, Tejero, Powers and Montelionedata analysis
X-PLOR NIH2.25Schwieters, Kuszewski, Tjandra and Clorestructure solution
CNS1.3Brunger, Adams, Clore, Gros, Nilges and Readrefinement
Sparky3.113Goddarddata analysis
PSVS1.4Bhattacharya and Montelionerefinement
AutoAssign2.3Zimmerman, Moseley, Kulikowski and Montelionechemical shift assignment
PdbStat5.4(PdbStat)-Roberto Tejero and Gaetano T. Montelionestructure solution
PINE Server1Bahrami, Markley, Assadi, and Eghbalniachemical shift autoassignment
CYANA2.1Guntert, Mumenthaler and Wuthrichstructure solution
RefinementMethod: simulated annealing / Software ordinal: 1 / Details: CNS water refinement + RDCs
NMR representativeSelection criteria: lowest energy
NMR ensembleConformer selection criteria: structures with the lowest energy
Conformers calculated total number: 150 / Conformers submitted total number: 20

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