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- PDB-5btw: Structure of the N-terminal domain of lpg1496 from Legionella pne... -

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Basic information

Entry
Database: PDB / ID: 5btw
TitleStructure of the N-terminal domain of lpg1496 from Legionella pneumophila
ComponentsUncharacterized protein
KeywordsUNKNOWN FUNCTION / bacterial effector / alpha-beta fold / nucleotide-binding / Structural Genomics / Montreal-Kingston Bacterial Structural Genomics Initiative / BSGI
Function / homologySidE, PDE domain / SidE phosphodiesterase (PDE) domain / SidE PDE domain-containing protein
Function and homology information
Biological speciesLegionella pneumophila (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.2 Å
AuthorsWong, K. / Kozlov, G. / Gehring, K. / Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)
Funding support Canada, 1items
OrganizationGrant numberCountry
Canadian Institutes of Health Research (CIHR)GSP-48370 Canada
CitationJournal: J.Biol.Chem. / Year: 2015
Title: Structure of the Legionella Effector, lpg1496, Suggests a Role in Nucleotide Metabolism.
Authors: Wong, K. / Kozlov, G. / Zhang, Y. / Gehring, K.
History
DepositionJun 3, 2015Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 26, 2015Provider: repository / Type: Initial release
Revision 1.1Sep 2, 2015Group: Database references
Revision 1.2Oct 21, 2015Group: Database references
Revision 1.3Sep 6, 2017Group: Author supporting evidence / Database references / Derived calculations
Category: citation / pdbx_audit_support / pdbx_struct_oper_list
Item: _citation.journal_id_CSD / _pdbx_audit_support.funding_organization / _pdbx_struct_oper_list.symmetry_operation
Revision 1.4Jan 8, 2020Group: Author supporting evidence / Category: pdbx_audit_support / Item: _pdbx_audit_support.funding_organization
Revision 1.5Sep 27, 2023Group: Data collection / Database references ...Data collection / Database references / Experimental preparation / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / exptl_crystal / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _exptl_crystal.density_percent_sol

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Uncharacterized protein
B: Uncharacterized protein


Theoretical massNumber of molelcules
Total (without water)32,6822
Polymers32,6822
Non-polymers00
Water3,729207
1
A: Uncharacterized protein


Theoretical massNumber of molelcules
Total (without water)16,3411
Polymers16,3411
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Uncharacterized protein


Theoretical massNumber of molelcules
Total (without water)16,3411
Polymers16,3411
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)32.410, 56.920, 60.184
Angle α, β, γ (deg.)90.00, 91.18, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein Uncharacterized protein


Mass: 16340.897 Da / Num. of mol.: 2 / Fragment: N-terminal domain (UNP residues 1-138)
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Legionella pneumophila (bacteria) / Strain: Philadelphia 1 / ATCC 33152 / DSM 7513 / Gene: lpg1496 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 / References: UniProt: Q5ZVE4
#2: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 207 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity % sol: 27.57 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / Details: 0.2 M sodium formate, 20% (w/v) PEG3350

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: CHESS / Beamline: A1 / Wavelength: 0.977 Å
DetectorType: ADSC QUANTUM 210 / Detector: CCD / Date: Mar 12, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.977 Å / Relative weight: 1
ReflectionResolution: 1.2→50 Å / Num. all: 65120 / Num. obs: 60366 / % possible obs: 92.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 7.7 % / Rsym value: 0.056 / Net I/σ(I): 43.9
Reflection shellResolution: 1.2→1.22 Å / Redundancy: 6 % / Rmerge(I) obs: 0.567 / Mean I/σ(I) obs: 2.8 / % possible all: 84.3

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Processing

Software
NameVersionClassification
REFMAC5.8.0049refinement
HKL-20005.8.0049data reduction
HKL-2000data scaling
ARPmodel building
Cootmodel building
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 5BTY

5bty


Resolution: 1.2→50 Å / Cor.coef. Fo:Fc: 0.968 / Cor.coef. Fo:Fc free: 0.96 / SU B: 1.279 / SU ML: 0.026 / Cross valid method: THROUGHOUT / ESU R: 0.048 / ESU R Free: 0.044 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.17952 3018 4.8 %RANDOM
Rwork0.1575 ---
obs0.1586 60366 92.51 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 14.582 Å2
Baniso -1Baniso -2Baniso -3
1--0.33 Å20 Å20.03 Å2
2---0.19 Å20 Å2
3---0.52 Å2
Refinement stepCycle: LAST / Resolution: 1.2→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2064 0 0 207 2271
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0120.0192207
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.4621.9663005
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.7565292
X-RAY DIFFRACTIONr_dihedral_angle_2_deg33.78325.86287
X-RAY DIFFRACTIONr_dihedral_angle_3_deg12.1615410
X-RAY DIFFRACTIONr_dihedral_angle_4_deg
X-RAY DIFFRACTIONr_chiral_restr0.1050.2339
X-RAY DIFFRACTIONr_gen_planes_refined0.0090.0211636
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.1521.2191084
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.5311.8351359
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it2.3311.4731123
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined2.4611.2683496
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr1.08332207
X-RAY DIFFRACTIONr_sphericity_free12.844551
X-RAY DIFFRACTIONr_sphericity_bonded7.38252294
LS refinement shellResolution: 1.2→1.23 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.216 206 -
Rwork0.182 3967 -
obs--83.03 %

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