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- PDB-6fii: Tubulin-Spongistatin complex -

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Basic information

Entry
Database: PDB / ID: 6fii
TitleTubulin-Spongistatin complex
Components
  • Stathmin-4
  • Tubulin alpha-1B chain
  • Tubulin beta-2B chain
  • Tubulin tyrosine ligase
KeywordsCELL CYCLE / TUBULIN FOLD / CYTOSKELETON / MICROTUBULE
Function / homology
Function and homology information


tubulin-tyrosine ligase activity / positive regulation of axon guidance / microtubule depolymerization / microtubule-based process / regulation of microtubule polymerization or depolymerization / tubulin binding / spindle microtubule / protein modification process / structural constituent of cytoskeleton / microtubule cytoskeleton organization ...tubulin-tyrosine ligase activity / positive regulation of axon guidance / microtubule depolymerization / microtubule-based process / regulation of microtubule polymerization or depolymerization / tubulin binding / spindle microtubule / protein modification process / structural constituent of cytoskeleton / microtubule cytoskeleton organization / microtubule cytoskeleton / neuron projection development / mitotic cell cycle / nervous system development / growth cone / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / microtubule / neuron projection / protein heterodimerization activity / GTPase activity / nucleotide binding / GTP binding / Golgi apparatus / metal ion binding / cytosol / cytoplasm
Similarity search - Function
Rossmann fold - #11480 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #30 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 / Helix hairpin bin / Tubulin/FtsZ, C-terminal domain / Tubulin/FtsZ, GTPase domain / Tubulin-tyrosine ligase/Tubulin polyglutamylase / Tubulin-tyrosine ligase family / TTL domain profile. / Stathmin family ...Rossmann fold - #11480 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #30 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 / Helix hairpin bin / Tubulin/FtsZ, C-terminal domain / Tubulin/FtsZ, GTPase domain / Tubulin-tyrosine ligase/Tubulin polyglutamylase / Tubulin-tyrosine ligase family / TTL domain profile. / Stathmin family / Stathmin, conserved site / Stathmin superfamily / Stathmin family / Stathmin family signature 1. / Stathmin family signature 2. / Stathmin-like (SLD) domain profile. / ATP-grasp fold, A domain / ATP-grasp fold, B domain / D-amino Acid Aminotransferase; Chain A, domain 1 / 60s Ribosomal Protein L30; Chain: A; / Alpha tubulin / Tubulin-beta mRNA autoregulation signal. / Beta tubulin, autoregulation binding site / Beta tubulin / Tubulin / Tubulin, C-terminal / Tubulin C-terminal domain / Tubulin, conserved site / Tubulin subunits alpha, beta, and gamma signature. / Tubulin/FtsZ family, C-terminal domain / Tubulin/FtsZ-like, C-terminal domain / Dna Ligase; domain 1 / Tubulin/FtsZ, C-terminal / Tubulin/FtsZ, 2-layer sandwich domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ, GTPase domain / Tubulin/FtsZ, GTPase domain superfamily / Helix non-globular / Special / Helix Hairpins / Rossmann fold / 2-Layer Sandwich / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER / GUANOSINE-5'-DIPHOSPHATE / GUANOSINE-5'-TRIPHOSPHATE / Spongistatin-1 / Tubulin tyrosine ligase / Stathmin-4 / Tubulin alpha-1B chain / Tubulin beta-2B chain
Similarity search - Component
Biological speciesRattus norvegicus (Norway rat)
Gallus gallus (chicken)
Bos taurus (cattle)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.405 Å
AuthorsMenchon, G. / Prota, A.E. / Lucena Angell, D. / Bucher, P. / Mueller, R. / Paterson, I. / Diaz, J.F. / Altmann, K.-H. / Steinmetz, M.O.
Funding support Switzerland, 1items
OrganizationGrant numberCountry
Swiss National Science Foundation31003A_166608 Switzerland
CitationJournal: Nat Commun / Year: 2018
Title: A fluorescence anisotropy assay to discover and characterize ligands targeting the maytansine site of tubulin.
Authors: Menchon, G. / Prota, A.E. / Lucena-Agell, D. / Bucher, P. / Jansen, R. / Irschik, H. / Muller, R. / Paterson, I. / Diaz, J.F. / Altmann, K.H. / Steinmetz, M.O.
History
DepositionJan 18, 2018Deposition site: PDBE / Processing site: PDBE
Revision 1.0May 30, 2018Provider: repository / Type: Initial release
Revision 1.1Jun 13, 2018Group: Data collection / Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title
Revision 1.2Jan 17, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Tubulin alpha-1B chain
B: Tubulin beta-2B chain
C: Tubulin alpha-1B chain
D: Tubulin beta-2B chain
E: Stathmin-4
F: Tubulin tyrosine ligase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)265,99224
Polymers261,6316
Non-polymers4,36118
Water10,070559
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: equilibrium centrifugation
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area23160 Å2
ΔGint-142 kcal/mol
Surface area83430 Å2
MethodPISA
Unit cell
Length a, b, c (Å)105.670, 159.920, 181.010
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein , 4 types, 6 molecules ACBDEF

#1: Protein Tubulin alpha-1B chain / Alpha-tubulin ubiquitous / Tubulin K-alpha-1 / Tubulin alpha-ubiquitous chain


Mass: 50204.445 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / Organ: Brain / References: UniProt: P81947
#2: Protein Tubulin beta-2B chain


Mass: 49999.887 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / Organ: Brain / References: UniProt: Q6B856
#3: Protein Stathmin-4 / Stathmin-like protein B3 / RB3


Mass: 16844.162 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rattus norvegicus (Norway rat) / Gene: Stmn4 / Production host: Escherichia coli (E. coli) / References: UniProt: P63043
#4: Protein Tubulin tyrosine ligase


Mass: 44378.496 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Gallus gallus (chicken) / Gene: TTL / Production host: Escherichia coli (E. coli) / References: UniProt: E1BQ43

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Non-polymers , 10 types, 577 molecules

#5: Chemical ChemComp-GTP / GUANOSINE-5'-TRIPHOSPHATE


Mass: 523.180 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H16N5O14P3 / Comment: GTP, energy-carrying molecule*YM
#6: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Ca
#7: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: Mg
#8: Chemical ChemComp-GDP / GUANOSINE-5'-DIPHOSPHATE


Type: RNA linking / Mass: 443.201 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H15N5O11P2 / Comment: GDP, energy-carrying molecule*YM
#9: Chemical ChemComp-MES / 2-(N-MORPHOLINO)-ETHANESULFONIC ACID


Mass: 195.237 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H13NO4S / Comment: pH buffer*YM
#10: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H8O3
#11: Chemical ChemComp-DMS / DIMETHYL SULFOXIDE


Mass: 78.133 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6OS / Comment: DMSO, precipitant*YM
#12: Chemical ChemComp-SG9 / Spongistatin-1


Mass: 1223.869 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C63H95ClO21
#13: Chemical ChemComp-ACP / PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER / ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE


Mass: 505.208 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C11H18N5O12P3 / Comment: AMP-PCP, energy-carrying molecule analogue*YM
#14: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 559 / 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: 3.09 Å3/Da / Density % sol: 60.14 %
Crystal growTemperature: 294 K / Method: vapor diffusion / pH: 6.7
Details: 10 % PEG 4k, 16 % glycerol, 30 mM MgCl2, 30 mM CaCl2, and 100 mM 2-(N-morpholino)ethanesulfonic acid/imidazole

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 1.00004 Å
DetectorType: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Apr 21, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.00004 Å / Relative weight: 1
ReflectionResolution: 2.4→50.2 Å / Num. obs: 115484 / % possible obs: 99.8 % / Redundancy: 16.7 % / CC1/2: 0.999 / Rmerge(I) obs: 0.167 / Rrim(I) all: 0.172 / Net I/σ(I): 15.8
Reflection shellResolution: 2.4→2.47 Å / Redundancy: 15.6 % / Rmerge(I) obs: 2.734 / Mean I/σ(I) obs: 1.06 / Num. unique obs: 8272 / CC1/2: 0.36 / Rrim(I) all: 2.826 / % possible all: 97.5

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Processing

Software
NameVersionClassification
PHENIX(dev_2875: ???)refinement
XDSdata reduction
XSCALEdata scaling
PHENIXphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: 4I4T

4i4t


Resolution: 2.405→50.168 Å / SU ML: 0.32 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 23.92
RfactorNum. reflection% reflection
Rfree0.216 5768 4.99 %
Rwork0.1679 --
obs0.1703 115478 96.69 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 2.405→50.168 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms17381 0 272 572 18225
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.4054-2.43270.593390.3619745X-RAY DIFFRACTION20
2.4327-2.46130.38731490.32753023X-RAY DIFFRACTION80
2.4613-2.49130.37421910.28433724X-RAY DIFFRACTION100
2.4913-2.52290.33331960.27123762X-RAY DIFFRACTION100
2.5229-2.55610.33662130.25093708X-RAY DIFFRACTION100
2.5561-2.59110.28752120.24893735X-RAY DIFFRACTION100
2.5911-2.62810.27512060.24543738X-RAY DIFFRACTION100
2.6281-2.66730.3411810.23833731X-RAY DIFFRACTION100
2.6673-2.7090.28921880.23733769X-RAY DIFFRACTION100
2.709-2.75340.27451720.23343759X-RAY DIFFRACTION100
2.7534-2.80090.30452090.23373740X-RAY DIFFRACTION100
2.8009-2.85180.30892020.22823756X-RAY DIFFRACTION100
2.8518-2.90670.26311800.2223783X-RAY DIFFRACTION100
2.9067-2.9660.28031860.23163762X-RAY DIFFRACTION100
2.966-3.03050.30232050.21483770X-RAY DIFFRACTION100
3.0305-3.10090.28371950.19513743X-RAY DIFFRACTION100
3.1009-3.17850.23331800.19373798X-RAY DIFFRACTION100
3.1785-3.26440.261860.1963758X-RAY DIFFRACTION100
3.2644-3.36040.27041630.18563803X-RAY DIFFRACTION100
3.3604-3.46890.21571940.18043786X-RAY DIFFRACTION100
3.4689-3.59280.24482060.17223755X-RAY DIFFRACTION100
3.5928-3.73660.19442170.15343789X-RAY DIFFRACTION100
3.7366-3.90660.18211910.14163814X-RAY DIFFRACTION100
3.9066-4.11250.19892270.1363767X-RAY DIFFRACTION100
4.1125-4.370.18682000.12493791X-RAY DIFFRACTION100
4.37-4.70720.16672280.11013796X-RAY DIFFRACTION100
4.7072-5.18050.14142230.11353825X-RAY DIFFRACTION100
5.1805-5.92910.17022050.14193837X-RAY DIFFRACTION100
5.9291-7.46610.20411840.16523913X-RAY DIFFRACTION100
7.4661-50.17880.18022400.15414030X-RAY DIFFRACTION100

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