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- PDB-1vfw: Crystal Structure of the Kif1A Motor Domain Complexed With Mg-AMPPNP -

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Basic information

Entry
Database: PDB / ID: 1vfw
TitleCrystal Structure of the Kif1A Motor Domain Complexed With Mg-AMPPNP
ComponentsPROTEIN (Fusion protein consisting of Kinesin-like protein KIF1A, Kinesin heavy chain isoform 5C and A HIS TAG
KeywordsTRANSPORT PROTEIN / kinesin / microtubule / motor
Function / homology
Function and homology information


anterograde dendritic transport of messenger ribonucleoprotein complex / distal axon / protein transport along microtubule / dendritic transport of messenger ribonucleoprotein complex / extrinsic component of neuronal dense core vesicle membrane / interkinetic nuclear migration / dense core granule cytoskeletal transport / anterograde neuronal dense core vesicle transport / Kinesins / anterograde dendritic transport of neurotransmitter receptor complex ...anterograde dendritic transport of messenger ribonucleoprotein complex / distal axon / protein transport along microtubule / dendritic transport of messenger ribonucleoprotein complex / extrinsic component of neuronal dense core vesicle membrane / interkinetic nuclear migration / dense core granule cytoskeletal transport / anterograde neuronal dense core vesicle transport / Kinesins / anterograde dendritic transport of neurotransmitter receptor complex / retrograde neuronal dense core vesicle transport / anterograde axonal protein transport / neuronal dense core vesicle / regulation of dendritic spine development / COPI-dependent Golgi-to-ER retrograde traffic / apolipoprotein receptor binding / cytoskeleton-dependent intracellular transport / regulation of dendritic spine morphogenesis / anterograde axonal transport / synaptic vesicle transport / motor neuron axon guidance / plus-end-directed microtubule motor activity / ciliary rootlet / kinesin complex / microtubule motor activity / ATP metabolic process / microtubule-based movement / mRNA transport / axon cytoplasm / axonal growth cone / dendrite cytoplasm / vesicle-mediated transport / presynapse / axon guidance / postsynapse / synaptic vesicle / microtubule binding / microtubule / axon / neuron projection / neuronal cell body / dendrite / ATP hydrolysis activity / perinuclear region of cytoplasm / protein-containing complex / ATP binding / identical protein binding / cytosol / cytoplasm
Similarity search - Function
Kinesin protein 1B / Kinesin-like KIF1-type / Kinesin-like / Kinesin protein / Kinesin-associated / Kinesin-associated / Kinesin motor domain / Kinesin / Kinesin-like protein / Forkhead-associated (FHA) domain profile. ...Kinesin protein 1B / Kinesin-like KIF1-type / Kinesin-like / Kinesin protein / Kinesin-associated / Kinesin-associated / Kinesin motor domain / Kinesin / Kinesin-like protein / Forkhead-associated (FHA) domain profile. / Forkhead associated domain / FHA domain / Forkhead-associated (FHA) domain / Kinesin motor domain signature. / Kinesin motor domain, conserved site / Kinesin motor, catalytic domain. ATPase. / Kinesin motor domain / Kinesin motor domain profile. / Kinesin motor domain / SMAD/FHA domain superfamily / Kinesin motor domain superfamily / PH domain / PH domain profile. / Pleckstrin homology domain. / Pleckstrin homology domain / PH-like domain superfamily / P-loop containing nucleoside triphosphate hydrolase / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER / Kinesin heavy chain isoform 5C / Kinesin-like protein KIF1A
Similarity search - Component
Biological speciesMus musculus (house mouse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å
AuthorsNitta, R. / Kikkawa, M. / Okada, Y. / Hirokawa, N.
CitationJournal: Science / Year: 2004
Title: KIF1A Alternately Uses Two Loops to Bind Microtubules
Authors: Nitta, R. / Kikkawa, M. / Okada, Y. / Hirokawa, N.
History
DepositionApr 19, 2004Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 10, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Aug 23, 2017Group: Source and taxonomy / Category: entity_src_gen

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: PROTEIN (Fusion protein consisting of Kinesin-like protein KIF1A, Kinesin heavy chain isoform 5C and A HIS TAG
hetero molecules


Theoretical massNumber of molelcules
Total (without water)41,6593
Polymers41,1281
Non-polymers5312
Water3,639202
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)42.640, 55.480, 156.710
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein PROTEIN (Fusion protein consisting of Kinesin-like protein KIF1A, Kinesin heavy chain isoform 5C and A HIS TAG / Axonal transporter of synaptic vesicles


Mass: 41128.215 Da / Num. of mol.: 1
Fragment: Motor Domain OF Kinesin-like protein KIF1A and RESIDUES 329-334 OF Kinesin heavy chain isoform 5C
Source method: isolated from a genetically manipulated source
Details: FUSION PROTEIN COMPRISES RESIDUES 1-355 OF Kinesin-like protein KIF1A, AND RESIDUES 329-334 OF Kinesin heavy chain isoform 5C, AND C-TERMINAL TAIL WITH SEQUENCE HHHHH
Source: (gene. exp.) Mus musculus (house mouse) / Plasmid: pET21b / Production host: Escherichia coli (E. coli) / References: UniProt: P33173, UniProt: P28738
#2: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-ANP / PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER


Mass: 506.196 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H17N6O12P3 / Comment: AMP-PNP, energy-carrying molecule analogue*YM
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 202 / 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: 2.32 Å3/Da / Density % sol: 46.99 %
Crystal growTemperature: 297 K / Method: vapor diffusion, hanging drop / pH: 8.5
Details: PEG4000, SODIUM ACETATE, Tris-HCl, Xylitol, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 297.0K

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Data collection

DiffractionMean temperature: 93 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-6A / Wavelength: 0.97 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Oct 26, 2001
RadiationMonochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97 Å / Relative weight: 1
ReflectionResolution: 2.2→38 Å / Num. all: 19438 / Num. obs: 19341 / % possible obs: 99.5 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Biso Wilson estimate: 12.6 Å2
Reflection shellResolution: 2.2→2.32 Å / % possible all: 98.3

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Processing

Software
NameVersionClassification
CNS1refinement
MOSFLMdata reduction
CCP4(SCALA)data scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.3→20 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 46536.4 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.244 1665 9.8 %RANDOM
Rwork0.216 ---
all0.236 17219 --
obs0.216 17047 99 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 51.2319 Å2 / ksol: 0.361159 e/Å3
Displacement parametersBiso mean: 12.3 Å2
Baniso -1Baniso -2Baniso -3
1--0.3 Å20 Å20 Å2
2--6.81 Å20 Å2
3----6.51 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.32 Å0.28 Å
Luzzati d res low-20 Å
Luzzati sigma a0.27 Å0.21 Å
Refinement stepCycle: LAST / Resolution: 2.3→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2585 0 32 202 2819
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.009
X-RAY DIFFRACTIONc_angle_deg1.8
X-RAY DIFFRACTIONc_dihedral_angle_d25.5
X-RAY DIFFRACTIONc_improper_angle_d2.13
X-RAY DIFFRACTIONc_mcbond_it2.71.5
X-RAY DIFFRACTIONc_mcangle_it3.542
X-RAY DIFFRACTIONc_scbond_it4.292
X-RAY DIFFRACTIONc_scangle_it5.022.5
LS refinement shellResolution: 2.3→2.44 Å / Rfactor Rfree error: 0.019 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.305 266 9.8 %
Rwork0.261 2453 -
obs--96.8 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2ANP.PARAMANP.TOP
X-RAY DIFFRACTION3ION.PARAMION.TOP
X-RAY DIFFRACTION4WATER_REP.PARAMWATER_REP.TOP

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