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- PDB-5ca0: Crystal structure of T2R-TTL-Lexibulin complex -

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Basic information

Entry
Database: PDB / ID: 5ca0
TitleCrystal structure of T2R-TTL-Lexibulin complex
Components
  • (Uncharacterized ...) x 2
  • Stathmin-4
  • Tubulin alpha-1B chain
KeywordsSTRUCTURAL PROTEIN / Inhibitor / Complex / Tubulin
Function / homology
Function and homology information


tubulin-tyrosine ligase activity / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / Hedgehog 'off' state / Cilium Assembly / Intraflagellar transport / COPI-dependent Golgi-to-ER retrograde traffic / Carboxyterminal post-translational modifications of tubulin / RHOH GTPase cycle / Sealing of the nuclear envelope (NE) by ESCRT-III / Kinesins ...tubulin-tyrosine ligase activity / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / Hedgehog 'off' state / Cilium Assembly / Intraflagellar transport / COPI-dependent Golgi-to-ER retrograde traffic / Carboxyterminal post-translational modifications of tubulin / RHOH GTPase cycle / Sealing of the nuclear envelope (NE) by ESCRT-III / Kinesins / PKR-mediated signaling / The role of GTSE1 in G2/M progression after G2 checkpoint / Aggrephagy / Resolution of Sister Chromatid Cohesion / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / Separation of Sister Chromatids / RHO GTPases activate IQGAPs / RHO GTPases Activate Formins / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / MHC class II antigen presentation / Recruitment of NuMA to mitotic centrosomes / microtubule depolymerization / COPI-mediated anterograde transport / 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 / growth cone / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / microtubule / neuron projection / GTPase activity / nucleotide binding / GTP binding / Golgi apparatus / metal ion binding / 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 / 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 / Tubulin/FtsZ, C-terminal / Tubulin/FtsZ, 2-layer sandwich domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ family, GTPase domain / Dna Ligase; domain 1 / 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 / Chem-LXL / Tubulin tyrosine ligase / Tubulin beta chain / Stathmin-4 / Tubulin alpha-1B chain
Similarity search - Component
Biological speciesRattus norvegicus (Norway rat)
Gallus gallus (chicken)
Sus scrofa (pig)
MethodX-RAY DIFFRACTION / SYNCHROTRON / Resolution: 2.501 Å
AuthorsWang, Y. / Yu, Y. / Chen, Q. / Yang, J.
CitationJournal: Febs J. / Year: 2016
Title: Structures of a diverse set of colchicine binding site inhibitors in complex with tubulin provide a rationale for drug discovery.
Authors: Wang, Y. / Zhang, H. / Gigant, B. / Yu, Y. / Wu, Y. / Chen, X. / Lai, Q. / Yang, Z. / Chen, Q. / Yang, J.
History
DepositionJun 29, 2015Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Nov 4, 2015Provider: repository / Type: Initial release
Revision 1.1Jan 27, 2016Group: Database references
Revision 1.2Mar 20, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_struct_conn_angle / pdbx_struct_oper_list / 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 / _pdbx_struct_oper_list.symmetry_operation / _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: Uncharacterized protein
C: Tubulin alpha-1B chain
D: Uncharacterized protein
E: Stathmin-4
F: Uncharacterized protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)265,37920
Polymers261,6316
Non-polymers3,74714
Water3,081171
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area22570 Å2
ΔGint-115 kcal/mol
Surface area80430 Å2
Unit cell
Length a, b, c (Å)105.060, 158.444, 181.825
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 , 2 types, 3 molecules ACE

#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) Sus scrofa (pig) / References: UniProt: Q2XVP4
#3: Protein Stathmin-4 / Stathmin-like protein B3 / RB3


Mass: 16844.162 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 49-189
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

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Uncharacterized ... , 2 types, 3 molecules BDF

#2: Protein Uncharacterized protein / Tubulin beta-2B chain


Mass: 49999.887 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Sus scrofa (pig) / References: UniProt: F2Z5B2
#4: Protein Uncharacterized protein


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 , 9 types, 185 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-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Mg
#7: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Ca
#8: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#9: 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
#10: 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
#11: Chemical ChemComp-LXL / 1-ethyl-3-[2-methoxy-4-(5-methyl-4-{[(1S)-1-(pyridin-3-yl)butyl]amino}pyrimidin-2-yl)phenyl]urea / Lexibulin


Mass: 434.534 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C24H30N6O2
#12: 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
#13: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 171 / 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 Matthews: 2.89 Å3/Da / Density % sol: 57.47 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.7
Details: 6% polyethylene glycol 4000, 8% glycerol, 0.1 M MES, 30 mM CaCl2, 30 mM MgCl2, pH 6.7

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL19U1 / Wavelength: 0.97853 Å
DetectorType: PSI PILATUS 6M / Detector: PIXEL / Date: Dec 8, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97853 Å / Relative weight: 1
ReflectionResolution: 2.5→50 Å / Num. obs: 104340 / % possible obs: 100 % / Redundancy: 6.7 % / Net I/σ(I): 15.5

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Processing

Software
NameVersionClassification
PHENIX1.8.4_1496refinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing
RefinementResolution: 2.501→38.703 Å / SU ML: 0.36 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 26.76 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2369 5124 4.91 %
Rwork0.1979 --
obs0.1998 104329 99.19 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.501→38.703 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms17256 0 238 171 17665
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00417876
X-RAY DIFFRACTIONf_angle_d0.62624229
X-RAY DIFFRACTIONf_dihedral_angle_d13.0696632
X-RAY DIFFRACTIONf_chiral_restr0.1722631
X-RAY DIFFRACTIONf_plane_restr0.0023137
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.5014-2.52980.31091300.26352565X-RAY DIFFRACTION79
2.5298-2.55960.3131830.28053318X-RAY DIFFRACTION100
2.5596-2.59080.37121780.27243242X-RAY DIFFRACTION100
2.5908-2.62360.35471680.28123321X-RAY DIFFRACTION100
2.6236-2.65810.3371480.27753295X-RAY DIFFRACTION100
2.6581-2.69450.32891540.27873335X-RAY DIFFRACTION100
2.6945-2.7330.31611870.2743275X-RAY DIFFRACTION100
2.733-2.77380.33031620.2743323X-RAY DIFFRACTION100
2.7738-2.81710.30641700.26923255X-RAY DIFFRACTION100
2.8171-2.86330.29161850.26373300X-RAY DIFFRACTION100
2.8633-2.91260.31081620.25633323X-RAY DIFFRACTION100
2.9126-2.96560.31691480.25013319X-RAY DIFFRACTION100
2.9656-3.02260.28351840.25463320X-RAY DIFFRACTION100
3.0226-3.08420.27991680.2563306X-RAY DIFFRACTION100
3.0842-3.15130.30941750.24813290X-RAY DIFFRACTION100
3.1513-3.22460.31491490.25433361X-RAY DIFFRACTION100
3.2246-3.30510.28861630.24363343X-RAY DIFFRACTION100
3.3051-3.39450.30291610.23473332X-RAY DIFFRACTION100
3.3945-3.49430.2421870.22193280X-RAY DIFFRACTION100
3.4943-3.6070.25551980.21853330X-RAY DIFFRACTION100
3.607-3.73580.2721690.20753303X-RAY DIFFRACTION100
3.7358-3.88530.26171700.18513370X-RAY DIFFRACTION100
3.8853-4.06190.20511710.17673316X-RAY DIFFRACTION100
4.0619-4.27580.21361880.17133323X-RAY DIFFRACTION100
4.2758-4.54330.17731540.1513382X-RAY DIFFRACTION100
4.5433-4.89350.18411800.14443347X-RAY DIFFRACTION100
4.8935-5.38470.1961700.16263377X-RAY DIFFRACTION100
5.3847-6.16120.22081910.17643388X-RAY DIFFRACTION100
6.1612-7.75230.20251870.17983423X-RAY DIFFRACTION100
7.7523-38.70780.16711840.15633543X-RAY DIFFRACTION99

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