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- PDB-3fcv: Crystal structure of the Mimivirus NDK +Kpn-N62L-R107G triple mut... -

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Basic information

Entry
Database: PDB / ID: 3fcv
TitleCrystal structure of the Mimivirus NDK +Kpn-N62L-R107G triple mutant complexed with dUDP
ComponentsNucleoside diphosphate kinase
KeywordsTRANSFERASE / phosphotransferase nucleotide binding / ATP-binding / Kinase / Magnesium / Metal-binding / Nucleotide metabolism / Nucleotide-binding / Phosphoprotein
Function / homology
Function and homology information


nucleoside-diphosphate kinase / UTP biosynthetic process / CTP biosynthetic process / nucleoside diphosphate kinase activity / GTP biosynthetic process / ATP binding / metal ion binding
Similarity search - Function
Nucleoside diphosphate kinase-like domain / Nucleoside diphosphate kinase, active site / Nucleoside diphosphate kinase (NDPK) active site signature. / Nucleoside diphosphate kinase / Nucleoside diphosphate kinase (NDPK)-like domain profile. / Nucleoside diphosphate kinase-like domain / Nucleoside diphosphate kinase / NDK / Nucleoside diphosphate kinase-like domain superfamily / Alpha-Beta Plaits ...Nucleoside diphosphate kinase-like domain / Nucleoside diphosphate kinase, active site / Nucleoside diphosphate kinase (NDPK) active site signature. / Nucleoside diphosphate kinase / Nucleoside diphosphate kinase (NDPK)-like domain profile. / Nucleoside diphosphate kinase-like domain / Nucleoside diphosphate kinase / NDK / Nucleoside diphosphate kinase-like domain superfamily / Alpha-Beta Plaits / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
DEOXYURIDINE-5'-DIPHOSPHATE / Nucleoside diphosphate kinase
Similarity search - Component
Biological speciesAcanthamoeba polyphaga mimivirus
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.4 Å
AuthorsJeudy, S. / Lartigue, A. / Claverie, J.M. / Abergel, C.
CitationJournal: J.Virol. / Year: 2009
Title: Dissecting the unique nucleotide specificity of mimivirus nucleoside diphosphate kinase.
Authors: Jeudy, S. / Lartigue, A. / Claverie, J.M. / Abergel, C.
History
DepositionNov 23, 2008Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 11, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 1, 2017Group: Refinement description / Category: software / Item: _software.name
Revision 1.3Jul 24, 2019Group: Data collection / Refinement description / Category: software / Item: _software.classification / _software.name
Revision 1.4Oct 20, 2021Group: Database references / Derived calculations / Category: database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.5Sep 6, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Nucleoside diphosphate kinase
B: Nucleoside diphosphate kinase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,8806
Polymers33,0552
Non-polymers8254
Water1,946108
1
A: Nucleoside diphosphate kinase
B: Nucleoside diphosphate kinase
hetero molecules

A: Nucleoside diphosphate kinase
B: Nucleoside diphosphate kinase
hetero molecules

A: Nucleoside diphosphate kinase
B: Nucleoside diphosphate kinase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)101,64118
Polymers99,1666
Non-polymers2,47512
Water1086
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_655-y+1,x-y,z1
crystal symmetry operation3_665-x+y+1,-x+1,z1
Unit cell
Length a, b, c (Å)70.407, 70.407, 104.846
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number173
Space group name H-MP63

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Components

#1: Protein Nucleoside diphosphate kinase / NDP kinase / NDK


Mass: 16527.703 Da / Num. of mol.: 2 / Mutation: +Kpn, N62L, R107G
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Acanthamoeba polyphaga mimivirus / Gene: MIMI_R418, NDK / Plasmid: pDIGS02 / Production host: Escherichia coli (E. coli) / Strain (production host): rosetta(DE3)pLysS / References: UniProt: Q5UQL3, nucleoside-diphosphate kinase
#2: Chemical ChemComp-DUD / DEOXYURIDINE-5'-DIPHOSPHATE


Mass: 388.162 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H14N2O11P2
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 108 / Source method: isolated from a natural source / Formula: H2O
Sequence detailsRESIDUES 92-94 ILT WERE REPLACED BY RESIDUES 92-98 TNPLASA.

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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: 2.27 Å3/Da / Density % sol: 45.8 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.6
Details: 0.8-1.1M sodium citrate, 0.1M Tris, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 105 K
Diffraction sourceSource: SEALED TUBE / Type: OXFORD DIFFRACTION ENHANCE ULTRA / Wavelength: 1.54 Å
DetectorType: OXFORD ONYX CCD / Detector: CCD / Date: Oct 7, 2007
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.4→30.5 Å / Num. obs: 9483 / % possible obs: 81.8 % / Redundancy: 3.3 % / Biso Wilson estimate: 23.4 Å2 / Rsym value: 0.157 / Net I/σ(I): 4.4
Reflection shellResolution: 2.4→2.53 Å / Redundancy: 2.3 % / Mean I/σ(I) obs: 1.9 / Num. unique all: 1027 / Rsym value: 0.37 / % possible all: 81.8

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Processing

Software
NameVersionClassification
PHENIXrefinement
AMoREphasing
REFMAC5.2refinement
MOSFLMdata reduction
SCALAdata scaling
CrysalisProdata collection
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2b8p

2b8p


Resolution: 2.4→29.225 Å / Occupancy max: 1 / Occupancy min: 1 / SU ML: 0.34 / Cross valid method: THROUGHOUT / σ(F): 1.39 / Phase error: 23.07 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.247 445 4.69 %RANDOM
Rwork0.189 9038 --
obs0.192 9483 81.98 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 25.651 Å2 / ksol: 0.372 e/Å3
Displacement parametersBiso max: 41.88 Å2 / Biso mean: 17.905 Å2 / Biso min: 10.74 Å2
Baniso -1Baniso -2Baniso -3
1--0.289 Å2-0 Å20 Å2
2---0.289 Å20 Å2
3---0.578 Å2
Refinement stepCycle: LAST / Resolution: 2.4→29.225 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2121 0 50 108 2279
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0022213
X-RAY DIFFRACTIONf_angle_d0.7272998
X-RAY DIFFRACTIONf_chiral_restr0.044329
X-RAY DIFFRACTIONf_plane_restr0.003382
X-RAY DIFFRACTIONf_dihedral_angle_d19.962830
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 3

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
2.4-2.7470.3291490.2513007315682
2.747-3.460.2431420.2022804294677
3.46-29.2270.2061540.1533227338187

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