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- PDB-6vzr: Engineered TTLL6 bound to the initiation analog -

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Basic information

Entry
Database: PDB / ID: 6vzr
TitleEngineered TTLL6 bound to the initiation analog
Components
  • (TTLL6 unregistered ...) x 2
  • Tubulin polyglutamylase TTLL6
KeywordsLIGASE / TTLL6 / protein engineering / glutamylation / phosphinic acid based inhibitor
Function / homology
Function and homology information


positive regulation of cilium movement / protein-glutamic acid ligase activity / tubulin-glutamic acid ligase activity / Carboxyterminal post-translational modifications of tubulin / protein polyglutamylation / regulation of cilium beat frequency involved in ciliary motility / 9+0 non-motile cilium / microtubule severing / Ligases; Forming carbon-nitrogen bonds; Acid-amino-acid ligases (peptide synthases) / microtubule bundle formation ...positive regulation of cilium movement / protein-glutamic acid ligase activity / tubulin-glutamic acid ligase activity / Carboxyterminal post-translational modifications of tubulin / protein polyglutamylation / regulation of cilium beat frequency involved in ciliary motility / 9+0 non-motile cilium / microtubule severing / Ligases; Forming carbon-nitrogen bonds; Acid-amino-acid ligases (peptide synthases) / microtubule bundle formation / tubulin binding / ciliary basal body / cilium / microtubule cytoskeleton organization / microtubule / ATP binding / metal ion binding / cytoplasm
Similarity search - Function
Tubulin-tyrosine ligase/Tubulin polyglutamylase / Tubulin-tyrosine ligase family / TTL domain profile.
Similarity search - Domain/homology
Chem-2TI / ADENOSINE-5'-DIPHOSPHATE / Tubulin polyglutamylase TTLL6
Similarity search - Component
Biological speciesMus musculus (house mouse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.6 Å
AuthorsMahalingan, K.K. / Keenen, E.K. / Strickland, M. / Li, Y. / Liu, Y. / Ball, H.L. / Tanner, M.E. / Tjandra, N. / Roll-Mecak, A.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)ZIA NS 003163 United States
National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)ZIA NS003122 United States
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2020
Title: Structural basis for polyglutamate chain initiation and elongation by TTLL family enzymes.
Authors: Mahalingan, K.K. / Keith Keenan, E. / Strickland, M. / Li, Y. / Liu, Y. / Ball, H.L. / Tanner, M.E. / Tjandra, N. / Roll-Mecak, A.
History
DepositionFeb 28, 2020Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 12, 2020Provider: repository / Type: Initial release
Revision 1.1Feb 10, 2021Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _citation_author.identifier_ORCID / _citation_author.name
Revision 1.2Oct 11, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Tubulin polyglutamylase TTLL6
B: Tubulin polyglutamylase TTLL6
C: Tubulin polyglutamylase TTLL6
D: Tubulin polyglutamylase TTLL6
F: TTLL6 unregistered chain
G: TTLL6 unregistered chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)221,51448
Polymers215,3756
Non-polymers6,13942
Water6,882382
1
A: Tubulin polyglutamylase TTLL6
G: TTLL6 unregistered chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,97214
Polymers54,3002
Non-polymers1,67312
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Tubulin polyglutamylase TTLL6
hetero molecules


Theoretical massNumber of molelcules
Total (without water)54,92612
Polymers53,3451
Non-polymers1,58111
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: Tubulin polyglutamylase TTLL6
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,11014
Polymers53,3451
Non-polymers1,76513
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
4
D: Tubulin polyglutamylase TTLL6
F: TTLL6 unregistered chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,5058
Polymers54,3852
Non-polymers1,1206
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)75.099, 108.813, 171.618
Angle α, β, γ (deg.)90.00, 90.03, 90.00
Int Tables number4
Space group name H-MP1211
Symmetry operation#1: x,y,z
#2: -x,y+1/2,-z
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-ID
11
21
31
41
12
22

NCS domain segments:
Dom-IDComponent-IDEns-IDSelection details
111(CHAIN 'A' AND (RESID 57 THROUGH 102 OR (RESID 103...
211(CHAIN 'B' AND (RESID 57 THROUGH 98 OR (RESID 99...
311(CHAIN 'C' AND (RESID 57 THROUGH 98 OR (RESID 99...
411(CHAIN 'D' AND (RESID 57 THROUGH 98 OR (RESID 99...
112(CHAIN 'F' AND RESID 8 THROUGH 18)
212CHAIN 'G'

NCS ensembles :
ID
1
2

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Components

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Protein , 1 types, 4 molecules ABCD

#1: Protein
Tubulin polyglutamylase TTLL6 / Tubulin--tyrosine ligase-like protein 6


Mass: 53345.398 Da / Num. of mol.: 4 / Mutation: Q180R,C179A,H362I
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Gene: Ttll6 / Production host: Escherichia coli (E. coli) / References: UniProt: A4Q9E8, Ligases

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TTLL6 unregistered ... , 2 types, 2 molecules FG

#2: Protein/peptide TTLL6 unregistered chain


Mass: 1039.273 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Details: Unregistered part of one of the chains A,B,C,D / Source: (gene. exp.) Mus musculus (house mouse) / Gene: Ttll6 / Production host: Escherichia coli (E. coli)
#3: Protein/peptide TTLL6 unregistered chain


Mass: 954.168 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Details: Unregistered part of one of the chains A,B,C,D / Source: (gene. exp.) Mus musculus (house mouse) / Gene: Ttll6 / Production host: Escherichia coli (E. coli)

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Non-polymers , 5 types, 424 molecules

#4: Chemical
ChemComp-2TI / (2~{S})-2-[[[(3~{R})-3-acetamido-4-(ethylamino)-4-oxidanylidene-butyl]-phosphonooxy-phosphoryl]methyl]pentanedioic acid


Mass: 460.311 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C14H26N2O11P2
#5: 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
#6: Chemical...
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 26 / Source method: obtained synthetically / Formula: C3H8O3
#7: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 8 / Source method: isolated from a natural source / Formula: Mg
#8: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 382 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestY

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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: 3.26 Å3/Da / Density % sol: 66.54 %
Crystal growTemperature: 290 K / Method: vapor diffusion, hanging drop / pH: 6.2
Details: 100 mM Sodium Citrate, 200 mM MgCl2, 8-12% Peg 20000
PH range: 6.0-6.5

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.1 / Wavelength: 0.97741 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: May 8, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97741 Å / Relative weight: 1
ReflectionResolution: 2.6→45.95 Å / Num. obs: 169504 / % possible obs: 99.73 % / Redundancy: 2 % / Biso Wilson estimate: 42.38 Å2 / CC1/2: 0.999 / CC star: 1 / Rmerge(I) obs: 0.0418 / Rpim(I) all: 0.0418 / Rrim(I) all: 0.05917 / Net I/σ(I): 10.45
Reflection shellResolution: 2.6→2.693 Å / Redundancy: 2 % / Rmerge(I) obs: 0.312 / Mean I/σ(I) obs: 2.3 / Num. unique obs: 16567 / CC1/2: 0.864 / CC star: 0.963 / Rpim(I) all: 0.312 / Rrim(I) all: 0.4412 / % possible all: 99.07

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Processing

Software
NameVersionClassification
PHENIX1.15.2_3472refinement
XDSdata reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4YLR
Resolution: 2.6→45.95 Å / SU ML: 0.315 / Cross valid method: FREE R-VALUE / σ(F): 0.01 / Phase error: 29.458
Stereochemistry target values: GEOSTD + MONOMER LIBRARY + CDL V1.2
RfactorNum. reflection% reflection
Rfree0.249 8290 4.98 %
Rwork0.23 --
obs0.231 166316 99.6 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 55.82 Å2
Refinement stepCycle: LAST / Resolution: 2.6→45.95 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms12638 0 388 382 13408
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00213356
X-RAY DIFFRACTIONf_angle_d0.51218108
X-RAY DIFFRACTIONf_dihedral_angle_d14.267862
X-RAY DIFFRACTIONf_chiral_restr0.0381972
X-RAY DIFFRACTIONf_plane_restr0.0032285
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDRefine-IDType
11AX-RAY DIFFRACTIONPOSITIONAL
12BX-RAY DIFFRACTIONPOSITIONAL
13CX-RAY DIFFRACTIONPOSITIONAL
14DX-RAY DIFFRACTIONPOSITIONAL
21FX-RAY DIFFRACTIONPOSITIONAL
22GX-RAY DIFFRACTIONPOSITIONAL
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.6-2.630.38952530.32284988X-RAY DIFFRACTION96
2.63-2.660.38242420.33825348X-RAY DIFFRACTION100
2.66-2.690.33032880.3235244X-RAY DIFFRACTION100
2.69-2.730.33332790.29195306X-RAY DIFFRACTION100
2.73-2.760.30492970.28655277X-RAY DIFFRACTION100
2.76-2.80.30612760.28245230X-RAY DIFFRACTION100
2.8-2.840.31393060.28075311X-RAY DIFFRACTION100
2.84-2.880.32853360.28825273X-RAY DIFFRACTION100
2.88-2.930.3132740.2715226X-RAY DIFFRACTION100
2.93-2.980.28692590.24955312X-RAY DIFFRACTION100
2.98-3.030.27162340.24875307X-RAY DIFFRACTION100
3.03-3.080.24922160.24625348X-RAY DIFFRACTION100
3.08-3.140.26932600.24785298X-RAY DIFFRACTION100
3.14-3.210.28832820.255246X-RAY DIFFRACTION100
3.21-3.280.26762820.24045337X-RAY DIFFRACTION100
3.28-3.350.25882870.24455201X-RAY DIFFRACTION100
3.35-3.440.23332650.2365305X-RAY DIFFRACTION100
3.44-3.530.28082620.22865286X-RAY DIFFRACTION100
3.53-3.630.23643180.22235258X-RAY DIFFRACTION100
3.63-3.750.23332840.22845297X-RAY DIFFRACTION100
3.75-3.880.26232480.21845327X-RAY DIFFRACTION100
3.88-4.040.25052940.21335256X-RAY DIFFRACTION100
4.04-4.220.19112980.18955231X-RAY DIFFRACTION100
4.22-4.450.20532610.18435301X-RAY DIFFRACTION100
4.45-4.720.17782930.16915299X-RAY DIFFRACTION100
4.72-5.090.18112560.18765281X-RAY DIFFRACTION100
5.09-5.60.24682560.21695292X-RAY DIFFRACTION100
5.6-6.410.24412930.24695302X-RAY DIFFRACTION100
6.41-8.070.25243150.2335218X-RAY DIFFRACTION100
8.07-45.950.2212760.21245121X-RAY DIFFRACTION97
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
15.07040.10751.89446.9089-2.55822.30440.19530.8658-0.08-1.0915-0.06940.96790.1866-0.5507-0.19130.47190.086-0.11660.51610.07310.4067-2.077527.103565.4361
22.4815-0.2045-0.35032.946-0.1573.33710.06550.2492-0.4014-0.52540.0122-0.99010.21140.5519-0.09710.32940.01450.15640.34780.00560.686128.432211.487169.3274
32.55680.26330.54212.48320.2671.9670.016-0.0635-0.0375-0.1947-0.0744-0.4632-0.06140.10330.030.1526-0.00920.06620.20680.0380.42320.473924.456977.7458
42.3652-0.3056-0.38742.88960.91462.76960.21460.41550.6876-1.1687-0.12980.1082-0.74640.0282-0.08280.68250.07580.02530.36990.18870.574210.743637.693163.6589
55.05770.63431.17667.93752.41879.9589-0.0388-0.9995-0.18970.84190.1056-0.61150.25040.905-0.05120.70240.0182-0.09390.8119-0.09770.348739.37434.736920.7384
63.35980.6870.63134.05410.87241.77170.0695-0.3671-0.37210.294-0.09550.49540.1268-0.09910.00320.54870.05090.07940.45660.03650.356112.5108-7.549110.8666
74.1863-0.22981.44762.58210.47584.45690.0379-0.45690.12430.32320.0050.0616-0.1676-0.19350.01060.54750.00740.10860.3655-0.0210.273417.10246.989712.2289
80.88250.29860.58181.91810.50861.70210.0702-0.46210.27020.46170.0401-0.0063-0.19880.055-0.110.74960.01120.09380.6366-0.07380.34125.364213.420122.0045
94.9726-0.5867-2.21697.71742.02879.63390.13521.00910.1342-0.77660.0023-0.8548-0.30370.9492-0.11430.29590.00990.08280.5676-0.09640.443739.5049-20.909165.1144
102.0524-0.44590.18722.09670.42362.63980.00360.52460.4719-0.4666-0.08780.8568-0.2858-0.5250.06060.31790.0247-0.16810.41080.03590.7669.0069-5.300669.3462
112.4150.4167-0.75971.74210.08752.25010.0244-0.07650.0529-0.0917-0.06670.251-0.0273-0.02720.0240.15830.0007-0.08580.22690.00080.47317.1414-18.550877.9313
121.9855-0.3187-0.91562.75690.68732.7833-0.03690.5257-0.2477-0.59680.01710.08670.3479-0.0964-0.01250.3817-0.0195-0.08160.3394-0.05760.458225.3214-29.454963.6091
131.6932-1.19881.51861.8079-0.16788.18280.1746-0.64580.08051.0502-0.24730.6976-0.295-0.7080.06111.0682-0.13310.13860.77680.09770.3465-1.2497-43.171620.5135
142.0673-0.14690.19913.69520.10075.37140.1613-0.43670.1480.757-0.0584-0.7318-0.05770.4752-0.14410.613-0.0146-0.17950.47750.01960.428229.6175-27.36915.4866
152.6277-0.0366-0.25992.68140.95020.51370.04370.06270.0590.21040.0489-0.2360.0997-0.1063-0.06010.61530.0073-0.02920.47710.04760.249519.952-40.95957.8785
161.66140.4402-1.19841.79531.00971.27610.1125-0.4154-0.48280.9973-0.1399-0.0870.53770.0170.05241.1215-0.0844-0.08840.59470.16570.36912.5265-51.841921.3934
170.49181.9441-1.56918.6728-6.44855.0601-1.6518-1.33371.38641.9815-0.2363-1.5226-3.0302-0.61931.7791.7065-0.4763-0.09131.5861-0.47171.090117.0644-41.791146.5309
180.66712.8924-1.74291.9989-7.59524.5845-2.30811.4583-1.8649-1.873-0.2616-1.21922.7297-0.84342.47731.76410.46690.00741.4965-0.49151.262417.540525.731438.9909
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(CHAIN A AND RESID 57:113)
2X-RAY DIFFRACTION2(CHAIN A AND RESID 114:207)
3X-RAY DIFFRACTION3(CHAIN A AND RESID 208:364)
4X-RAY DIFFRACTION4(CHAIN A AND RESID 365:460)
5X-RAY DIFFRACTION5(CHAIN B AND RESID 57:114)
6X-RAY DIFFRACTION6(CHAIN B AND RESID 115:275)
7X-RAY DIFFRACTION7(CHAIN B AND RESID 276:353)
8X-RAY DIFFRACTION8(CHAIN B AND RESID 354:460)
9X-RAY DIFFRACTION9(CHAIN C AND RESID 57:113)
10X-RAY DIFFRACTION10(CHAIN C AND RESID 114:208)
11X-RAY DIFFRACTION11(CHAIN C AND RESID 209:355)
12X-RAY DIFFRACTION12(CHAIN C AND RESID 356:460)
13X-RAY DIFFRACTION13(CHAIN D AND RESID 57:117)
14X-RAY DIFFRACTION14(CHAIN D AND RESID 118:210)
15X-RAY DIFFRACTION15(CHAIN D AND RESID 211:352)
16X-RAY DIFFRACTION16(CHAIN D AND RESID 353:460)
17X-RAY DIFFRACTION17(CHAIN F AND RESID 7:18)
18X-RAY DIFFRACTION18(CHAIN G AND RESID 7:17)

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