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- PDB-1pvo: X-ray crystal structure of Rho transcription termination factor i... -

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Basic information

Entry
Database: PDB / ID: 1pvo
TitleX-ray crystal structure of Rho transcription termination factor in complex with ssRNA substrate and ANPPNP
Components
  • 5'-R(P*UP*C)-3'
  • Transcription termination factor rho
KeywordsTRANSCRIPTION/RNA / Rho-ANPPNP-ssRNA complex / TRANSCRIPTION-RNA COMPLEX
Function / homology
Function and homology information


ATP-dependent activity, acting on RNA / helicase activity / DNA-templated transcription termination / Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement / ATP hydrolysis activity / RNA binding / ATP binding / membrane / identical protein binding / cytosol
Similarity search - Function
Transcription termination factor Rho / Rho termination factor, N-terminal / Rho termination factor, RNA-binding domain / Transcription termination factor Rho, ATP binding domain / Rho termination factor, RNA-binding domain / Rho termination factor, N-terminal domain / Rho RNA-binding domain profile. / Rho termination factor, N-terminal domain / Rho termination factor, N-terminal domain superfamily / Cold shock domain ...Transcription termination factor Rho / Rho termination factor, N-terminal / Rho termination factor, RNA-binding domain / Transcription termination factor Rho, ATP binding domain / Rho termination factor, RNA-binding domain / Rho termination factor, N-terminal domain / Rho RNA-binding domain profile. / Rho termination factor, N-terminal domain / Rho termination factor, N-terminal domain superfamily / Cold shock domain / Cold shock protein domain / ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain / ATP synthase alpha/beta family, nucleotide-binding domain / Nucleic acid-binding proteins / OB fold (Dihydrolipoamide Acetyltransferase, E2P) / P-loop containing nucleotide triphosphate hydrolases / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / Nucleic acid-binding, OB-fold / Beta Barrel / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold / 3-Layer(aba) Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER / RNA / Transcription termination factor Rho
Similarity search - Component
Biological speciesEscherichia coli (E. coli)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å
AuthorsSkordalakes, E. / Berger, J.M.
CitationJournal: Cell(Cambridge,Mass.) / Year: 2003
Title: Structure of the Rho transcription terminator: mechanism of mRNA recognition and helicase loading
Authors: Skordalakes, E. / Berger, J.M.
History
DepositionJun 27, 2003Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jul 22, 2003Provider: repository / Type: Initial release
Revision 1.1Apr 29, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.3Jan 31, 2018Group: Experimental preparation / Category: exptl_crystal_grow
Item: _exptl_crystal_grow.pdbx_details / _exptl_crystal_grow.temp
Revision 1.4Aug 16, 2023Group: 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 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
G: 5'-R(P*UP*C)-3'
H: 5'-R(P*UP*C)-3'
J: 5'-R(P*UP*C)-3'
K: 5'-R(P*UP*C)-3'
L: 5'-R(P*UP*C)-3'
A: Transcription termination factor rho
B: Transcription termination factor rho
C: Transcription termination factor rho
D: Transcription termination factor rho
E: Transcription termination factor rho
F: Transcription termination factor rho
hetero molecules


Theoretical massNumber of molelcules
Total (without water)288,29017
Polymers285,25311
Non-polymers3,0376
Water25214
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)119.249, 204.649, 147.788
Angle α, β, γ (deg.)90.00, 96.54, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: RNA chain
5'-R(P*UP*C)-3'


Mass: 566.390 Da / Num. of mol.: 5 / Source method: obtained synthetically
#2: Protein
Transcription termination factor rho


Mass: 47070.168 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: RHO / Production host: Escherichia coli (E. coli) / References: UniProt: P0AG30
#3: Chemical
ChemComp-ANP / PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER


Mass: 506.196 Da / Num. of mol.: 6 / 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.: 14 / 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: 3.14 Å3/Da / Density % sol: 60.82 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: 0.05 M Cacodylate (pH 6.5), 0.05 M NaCl, 2.5% PEG 8K, 20% glycerol, 0.3 mM n-Nonyl-beta-D-thiomaltoside, 1mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 18K
Components of the solutions
IDNameCrystal-IDSol-ID
1CacodylateCacodylic acid11
2NaClSodium chloride11
3PEG11
4glycerol11
5n-Nonyl-beta-D-thiomaltoside11
6TCEP11
7H2O11
8CacodylateCacodylic acid12
9NaClSodium chloride12
10PEG12
11H2O12
Crystal grow
*PLUS
Temperature: 4 ℃ / pH: 7.5 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetailsChemical formula
110 mMTris-HCl1droppH7.5
250 mM1dropNaCl
3100 mMsodium cacodylate1reservoirpH6.5
4100 mM1reservoirNaCl
55 %PEG80001reservoir
640 %glycerol1reservoir
70.6 mMn-Nonyl-beta-D-thiomaltoside1reservoir
82 mMTCEP1reservoir
91
101
111

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Data collection

DiffractionMean temperature: 95 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 8.3.1 / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Jan 19, 2003 / Details: mirrors
RadiationMonochromator: Si 111 CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 3→50 Å / Num. all: 77507 / Num. obs: 64912 / % possible obs: 95.7 % / Observed criterion σ(F): 2.5 / Observed criterion σ(I): 2.5 / Biso Wilson estimate: 92 Å2 / Rmerge(I) obs: 0.04 / Rsym value: 0.05 / Net I/σ(I): 15.3
Reflection shellResolution: 3→3.12 Å / Redundancy: 2.2 % / Rmerge(I) obs: 0.274 / Mean I/σ(I) obs: 2.5 / Rsym value: 0.332 / % possible all: 95
Reflection
*PLUS
% possible obs: 96.1 % / Redundancy: 2.2 % / Rmerge(I) obs: 0.05
Reflection shell
*PLUS
% possible obs: 95 % / Rmerge(I) obs: 0.332

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Processing

Software
NameVersionClassification
REFMAC5.1.24refinement
HKL-2000data reduction
SCALEPACKdata scaling
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1PV4
Resolution: 3→20 Å / Cor.coef. Fo:Fc: 0.902 / Cor.coef. Fo:Fc free: 0.861 / SU B: 20.152 / SU ML: 0.381 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 3 / ESU R Free: 0.518 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.30369 3727 5 %RANDOM
Rwork0.27084 ---
obs0.27381 70421 95.7 %-
all-77507 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 61.251 Å2
Baniso -1Baniso -2Baniso -3
1-0.57 Å20 Å2-1.66 Å2
2--1.42 Å20 Å2
3----2.37 Å2
Refinement stepCycle: LAST / Resolution: 3→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms18846 200 186 14 19246
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.02219525
X-RAY DIFFRACTIONr_angle_refined_deg1.2522.00126361
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.09652373
X-RAY DIFFRACTIONr_chiral_restr0.1070.23041
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.0214236
X-RAY DIFFRACTIONr_nbd_refined0.2480.29511
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1650.2699
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2250.252
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.060.22
X-RAY DIFFRACTIONr_mcbond_it0.5751.511903
X-RAY DIFFRACTIONr_mcangle_it1.098219211
X-RAY DIFFRACTIONr_scbond_it1.4337622
X-RAY DIFFRACTIONr_scangle_it2.5794.57150
LS refinement shellResolution: 3→3.124 Å / Total num. of bins used: 20 /
RfactorNum. reflection
Rfree0.523 245
Rwork0.418 4648
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)
118.34520.0916-5.68186.1986.005714.7909-0.350.2727-0.40990.4030.7996-0.47150.64150.5178-0.44960.9772-0.1184-0.12750.6667-0.12931.1918-12.714-57.3051-10.1492
212.85446.38784.628317.5026-1.54213.6791-0.30180.3198-0.16060.56140.49040.79820.16620.2928-0.18850.15930.41630.11951.1968-0.00311.0068-51.898813.840128.0707
39.57644.4378-3.8667.7585-2.13866.73750.00480.4140.9175-0.0717-0.02240.2735-0.3631-0.10950.01761.18520.31340.04490.98670.27161.1927-15.807647.357121.1748
48.40922.1910.28747.54310.11065.06020.4589-0.10540.3404-0.5528-0.10420.00430.11830.4467-0.35471.0852-0.01560.1731.13730.22251.094430.751834.16668.9709
56.08151.87120.628919.41622.07551.7629-0.08470.33710.0194-0.57440.5159-1.28470.55020.3103-0.43121.1050.21240.07381.1713-0.23810.91945.7488-13.12910.56
60.45180.34580.40362.56691.59695.468-0.21090.1668-0.1348-0.05920.04580.37580.1556-0.23970.16511.0439-0.0528-0.08060.94530.0471.2454-24.8223-44.11736.4076
71.76371.3878-0.46945.32570.93330.0852-0.20910.5383-0.1107-0.7221-0.07681.7854-0.2754-0.24850.28590.69040.1258-0.15471.3264-0.20431.6006-46.9654-12.650525.5564
82.66080.5721.2682.05790.13474.9278-0.10850.24410.1411-0.1980.30170.4466-0.3647-0.4795-0.19320.95770.35890.06061.21770.08531.1239-34.29328.456127.778
93.0198-1.03161.30261.3401-1.32563.6240.0260.7520.4087-0.162-0.0218-0.2254-0.4533-0.012-0.00421.22960.0210.07071.12960.11871.22466.035541.341418.589
101.9553-0.25151.583.2455-0.75494.86090.2280.16860.1859-0.83630.0321-0.06180.18530.1616-0.261.03870.06360.16381.21820.04091.12738.427313.277712.2627
112.12571.14013.49751.6368-0.13598.7357-0.03470.2161-0.2034-0.26630.4256-0.11220.6545-0.107-0.39091.26540.2626-0.14990.8215-0.16141.041935.5427-28.813523.4428
123.0159-0.8353-0.32113.19480.98044.9186-0.0484-0.15970.12880.19090.3332-0.41080.13040.7277-0.28480.9720.1166-0.0851.0333-0.09061.2397-8.7027-33.627424.9587
130.9543-0.20020.13873.43940.862.7640.06690.0595-0.10280.4695-0.02470.24030.34260.0045-0.04221.06960.04330.12131.10430.01051.1812-26.4178-12.356141.689
141.59360.7440.0782.37520.96412.20020.0517-0.1054-0.17310.2206-0.00250.04520.0969-0.0788-0.04921.12970.17720.11411.21330.04031.1106-18.340518.30446.5307
152.6975-0.30040.28171.73550.52180.9645-0.0698-0.25030.08670.25280.1897-0.2021-0.0493-0.0208-0.11991.26440.11360.02191.1824-0.04961.225611.354430.033641.9178
161.9134-0.48440.66571.743-0.22091.4468-0.0459-0.10110.22090.21810.0702-0.1486-0.04910.0517-0.02431.13270.04730.01171.2503-0.08821.291137.833411.975738.6535
171.5255-0.0360.84381.8876-0.45683.00460.2147-0.1522-0.00110.1748-0.06320.01970.3624-0.0579-0.15151.31990.107-0.12871.0893-0.05851.023839.5292-18.728847.6973
18-7.7218-3.6013-1.750312.2542-11.573533.72831.2275-0.9568-0.65871.4084-1.2281.18090.0066-0.1920.00051.25930.0010.00011.25990.00021.25940.8124-47.049947.3241
1910.8165.4119-12.3017.57160.604951.0470.1549-1.06623.7090.6931-0.3353-0.6814-1.36610.71730.18041.2596-0.00010.00021.25980.00031.2592-25.9709-18.604668.8482
20-1.1434-18.95610.4713-47.2272-1.752423.4104-1.0631-0.7842-0.01460.77030.46041.1218-0.22951.14850.60261.26220.03620.00611.26350.03451.2624-19.052925.956172.689
21-20.30588.07288.203428.26620.421713.33941.61781.5301-0.91231.4449-1.8541-1.0186-1.06961.11320.23631.2599-0.0007-0.0021.2588-0.00171.260320.666643.196564.1563
2221.783-6.405312.74078.4624-7.6235.7864-0.3994-0.83050.0409-0.9046-0.9735-0.35121.18190.34811.3731.2595-0.0001-0.00081.2597-0.00021.259858.007819.932755.512
232.53396.439124.3223-13.8103-10.728620.14390.1736-0.6478-0.4632-0.81750.1147-1.12490.4504-0.2377-0.28831.25980.0001-0.00011.2599-0.00021.259560.8263-23.262163.5315
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AF1 - 461 - 46
2X-RAY DIFFRACTION2CH1 - 461 - 46
3X-RAY DIFFRACTION3DI1 - 461 - 46
4X-RAY DIFFRACTION4EJ1 - 461 - 46
5X-RAY DIFFRACTION5FK1 - 461 - 46
6X-RAY DIFFRACTION6AF47 - 15547 - 155
7X-RAY DIFFRACTION7BG51 - 15551 - 155
8X-RAY DIFFRACTION8CH47 - 15547 - 155
9X-RAY DIFFRACTION9DI47 - 15547 - 155
10X-RAY DIFFRACTION10EJ47 - 15547 - 155
11X-RAY DIFFRACTION11FK47 - 15547 - 155
12X-RAY DIFFRACTION12AF156 - 400156 - 400
13X-RAY DIFFRACTION13BG156 - 400156 - 400
14X-RAY DIFFRACTION14CH156 - 400156 - 400
15X-RAY DIFFRACTION15DI156 - 400156 - 400
16X-RAY DIFFRACTION16EJ156 - 400156 - 400
17X-RAY DIFFRACTION17FK156 - 400156 - 400
18X-RAY DIFFRACTION18AF401 - 417401 - 417
19X-RAY DIFFRACTION19BG401 - 417401 - 417
20X-RAY DIFFRACTION20CH401 - 417401 - 417
21X-RAY DIFFRACTION21DI401 - 417401 - 417
22X-RAY DIFFRACTION22EJ401 - 417401 - 417
23X-RAY DIFFRACTION23FK401 - 417401 - 417
Refinement
*PLUS
Highest resolution: 3 Å / Lowest resolution: 20 Å / % reflection Rfree: 5 % / Rfactor Rfree: 0.303 / Rfactor Rwork: 0.27
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONr_bond_d0.01
X-RAY DIFFRACTIONr_angle_d
X-RAY DIFFRACTIONr_angle_deg1.25

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