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- PDB-3ko5: D-Tyr-tRNA(Tyr) deacylase from Plasmodium falciparum in complex w... -

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Basic information

Entry
Database: PDB / ID: 3ko5
TitleD-Tyr-tRNA(Tyr) deacylase from Plasmodium falciparum in complex with ADP
ComponentsD-tyrosyl-tRNA(Tyr) deacylase
KeywordsHYDROLASE / DTD / ADP / Deacylase
Function / homology
Function and homology information


Gly-tRNA(Ala) hydrolase activity / D-tyrosyl-tRNA(Tyr) deacylase activity / D-aminoacyl-tRNA deacylase / tRNA metabolic process / tRNA binding / nucleotide binding / cytoplasm
Similarity search - Function
D-aminoacyl-tRNA deacylase DTD / D-Tyr-tRNA(Tyr) deacylase / D-tyrosyl-tRNA(Tyr) deacylase / D-aminoacyl-tRNA deacylase-like superfamily / D-tyrosyl-trna(Tyr) Deacylase; Chain: A; / 3-Layer(bba) Sandwich / Alpha Beta
Similarity search - Domain/homology
ADENOSINE-5'-DIPHOSPHATE / D-aminoacyl-tRNA deacylase
Similarity search - Component
Biological speciesPlasmodium falciparum (malaria parasite P. falciparum)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.09 Å
AuthorsManickam, Y. / Bhatt, T.K. / Sharma, A.
CitationJournal: J.Biol.Chem. / Year: 2010
Title: Ligand-bound Structures Provide Atomic Snapshots for the Catalytic Mechanism of D-Amino Acid Deacylase
Authors: Bhatt, T.K. / Yogavel, M. / Wydau, S. / Berwal, R. / Sharma, A.
History
DepositionNov 13, 2009Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Dec 1, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 1, 2017Group: Refinement description / Category: software
Item: _software.classification / _software.contact_author ..._software.classification / _software.contact_author / _software.contact_author_email / _software.date / _software.language / _software.location / _software.name / _software.type / _software.version
Revision 1.3Mar 20, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Apr 3, 2024Group: Refinement description / Category: pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: D-tyrosyl-tRNA(Tyr) deacylase
B: D-tyrosyl-tRNA(Tyr) deacylase
C: D-tyrosyl-tRNA(Tyr) deacylase
D: D-tyrosyl-tRNA(Tyr) deacylase
E: D-tyrosyl-tRNA(Tyr) deacylase
F: D-tyrosyl-tRNA(Tyr) deacylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)117,10710
Polymers115,3996
Non-polymers1,7094
Water7,800433
1
A: D-tyrosyl-tRNA(Tyr) deacylase
B: D-tyrosyl-tRNA(Tyr) deacylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,3214
Polymers38,4662
Non-polymers8542
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4570 Å2
ΔGint-8 kcal/mol
Surface area14250 Å2
MethodPISA
2
C: D-tyrosyl-tRNA(Tyr) deacylase
D: D-tyrosyl-tRNA(Tyr) deacylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,3214
Polymers38,4662
Non-polymers8542
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4700 Å2
ΔGint-9 kcal/mol
Surface area14130 Å2
MethodPISA
3
E: D-tyrosyl-tRNA(Tyr) deacylase
F: D-tyrosyl-tRNA(Tyr) deacylase


Theoretical massNumber of molelcules
Total (without water)38,4662
Polymers38,4662
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3710 Å2
ΔGint-9 kcal/mol
Surface area14040 Å2
MethodPISA
Unit cell
Length a, b, c (Å)51.914, 53.166, 91.435
Angle α, β, γ (deg.)106.190, 101.460, 91.090
Int Tables number1
Space group name H-MP1

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Components

#1: Protein
D-tyrosyl-tRNA(Tyr) deacylase


Mass: 19233.084 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Plasmodium falciparum (malaria parasite P. falciparum)
Strain: 3D7 / Gene: dtd / Plasmid: pET28a / Production host: Escherichia coli (E. coli) / Strain (production host): b834(DE3)
References: UniProt: Q8IIS0, Hydrolases; Acting on ester bonds
#2: Chemical
ChemComp-ADP / ADENOSINE-5'-DIPHOSPHATE / Adenosine diphosphate


Mass: 427.201 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C10H15N5O10P2 / Comment: ADP, energy-carrying molecule*YM
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 433 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.05 Å3/Da / Density % sol: 40.05 % / Mosaicity: 1.548 °
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop
Details: 25% PEG 3350, 0.1M MES, pH 6.2-6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
PH range: 6.2-6.5

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: BM14 / Wavelength: 0.97 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Dec 13, 2007
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97 Å / Relative weight: 1
ReflectionResolution: 2.09→25 Å / Num. obs: 52153 / % possible obs: 97.1 % / Redundancy: 2.1 % / Rmerge(I) obs: 0.06 / Χ2: 0.782 / Net I/σ(I): 7.5
Reflection shellResolution: 2.1→2.18 Å / Redundancy: 1.9 % / Rmerge(I) obs: 0.446 / Num. unique all: 5054 / Χ2: 0.849 / % possible all: 94

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Phasing

PhasingMethod: molecular replacement

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMAC5.2.0019refinement
PDB_EXTRACT3.005data extraction
HKL-2000data reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PfDTD-Iodide model (not deposited)

Resolution: 2.09→25 Å / Cor.coef. Fo:Fc: 0.945 / Cor.coef. Fo:Fc free: 0.897 / Occupancy max: 1 / Occupancy min: 0.3 / SU B: 6.931 / SU ML: 0.185 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.336 / ESU R Free: 0.247 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.271 2545 5.1 %RANDOM
Rwork0.204 ---
obs0.208 50160 92.93 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso max: 81.65 Å2 / Biso mean: 28.69 Å2 / Biso min: 10.73 Å2
Baniso -1Baniso -2Baniso -3
1-0.44 Å21 Å20.73 Å2
2--0.17 Å20.52 Å2
3---0.01 Å2
Refinement stepCycle: LAST / Resolution: 2.09→25 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7697 0 92 438 8227
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0070.0227987
X-RAY DIFFRACTIONr_angle_refined_deg1.0271.96810818
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.635953
X-RAY DIFFRACTIONr_dihedral_angle_2_deg43.71425.436401
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.427151532
X-RAY DIFFRACTIONr_dihedral_angle_4_deg14.1351534
X-RAY DIFFRACTIONr_chiral_restr0.0670.21199
X-RAY DIFFRACTIONr_gen_planes_refined0.0030.025902
X-RAY DIFFRACTIONr_nbd_refined0.1750.23624
X-RAY DIFFRACTIONr_nbtor_refined0.3030.25247
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1180.2538
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1620.260
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1330.210
X-RAY DIFFRACTIONr_mcbond_it0.4371.54754
X-RAY DIFFRACTIONr_mcangle_it0.78627545
X-RAY DIFFRACTIONr_scbond_it0.76233685
X-RAY DIFFRACTIONr_scangle_it1.2524.53250
LS refinement shellResolution: 2.094→2.148 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.32 151 -
Rwork0.278 3075 -
all-3226 -
obs--81.28 %

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