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- PDB-5u91: Crystal structure of Tre/loxLTR complex -

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Basic information

Entry
Database: PDB / ID: 5u91
TitleCrystal structure of Tre/loxLTR complex
Components
  • (DNA (37-MER)) x 2
  • Tre recombinase protein
KeywordsISOMERASE/DNA / Cre mutant Tre recombinase / ISOMERASE-DNA complex
Function / homologyIntergrase catalytic core / Tyrosine recombinase, N-terminal domain / hpI Integrase; Chain A / DNA polymerase; domain 1 / Orthogonal Bundle / Mainly Alpha / DNA / DNA (> 10)
Function and homology information
Biological speciessynthetic construct (others)
Human immunodeficiency virus 1
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 3.104 Å
AuthorsMeinke, G. / Karpinski, J. / Buchholz, F. / Bohm, A.
CitationJournal: Nucleic Acids Res. / Year: 2017
Title: Crystal structure of an engineered, HIV-specific recombinase for removal of integrated proviral DNA.
Authors: Meinke, G. / Karpinski, J. / Buchholz, F. / Bohm, A.
History
DepositionDec 15, 2016Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jul 26, 2017Provider: repository / Type: Initial release
Revision 1.1Oct 4, 2017Group: Database references / Refinement description / Category: citation / software
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title
Revision 1.2Oct 4, 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: Tre recombinase protein
B: Tre recombinase protein
E: Tre recombinase protein
F: Tre recombinase protein
C: DNA (37-MER)
D: DNA (37-MER)
G: DNA (37-MER)
H: DNA (37-MER)


Theoretical massNumber of molelcules
Total (without water)200,7118
Polymers200,7118
Non-polymers00
Water63135
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area42980 Å2
ΔGint-217 kcal/mol
Surface area67620 Å2
MethodPISA
Unit cell
Length a, b, c (Å)70.260, 193.390, 89.020
Angle α, β, γ (deg.)90.000, 111.250, 90.000
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Tre recombinase protein


Mass: 38792.402 Da / Num. of mol.: 4 / Mutation: Y324F
Source method: isolated from a genetically manipulated source
Details: molecularly evolved from Cre recombinase / Source: (gene. exp.) synthetic construct (others) / Production host: Escherichia coli (E. coli) / Strain (production host): Rosetta(DE3)
#2: DNA chain DNA (37-MER)


Mass: 11223.252 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) Human immunodeficiency virus 1
#3: DNA chain DNA (37-MER)


Mass: 11547.413 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) Human immunodeficiency virus 1
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 35 / 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: 2.9 Å3/Da / Density % sol: 57.53 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.5 / Details: 10 mM sodium citrate, 25-32.5 % Peg 6000 / Temp details: room temperature

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 8.2.2 / Wavelength: 0.97918 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Dec 3, 2014
RadiationMonochromator: Double-crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97918 Å / Relative weight: 1
ReflectionResolution: 3.1→96.69 Å / Num. obs: 71563 / % possible obs: 90.7 % / Redundancy: 4.2 % / CC1/2: 0.951 / Net I/σ(I): 3.9

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Phasing

PhasingMethod: molecular replacement

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Processing

Software
NameVersionClassification
HKL-2000data collection
SCALEPACKdata scaling
PHASERphasing
PHENIXdev_1839refinement
PDB_EXTRACT3.22data extraction
DENZOdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1Q3U
Resolution: 3.104→82.967 Å / SU ML: 0.4 / Cross valid method: FREE R-VALUE / σ(F): 0.06 / Phase error: 26.95
RfactorNum. reflection% reflectionSelection details
Rfree0.253 3598 5.03 %RANDOM
Rwork0.2091 ---
obs0.2112 71563 90.6 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Displacement parametersBiso max: 141.51 Å2 / Biso mean: 56.978 Å2 / Biso min: 21.4 Å2
Refinement stepCycle: final / Resolution: 3.104→82.967 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10202 3022 0 35 13259
Biso mean---29.55 -
Num. residues----1451
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00413769
X-RAY DIFFRACTIONf_angle_d0.63919268
X-RAY DIFFRACTIONf_chiral_restr0.0322166
X-RAY DIFFRACTIONf_plane_restr0.0041972
X-RAY DIFFRACTIONf_dihedral_angle_d21.1825302
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 26

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
3.104-3.14490.3465960.26821487158352
3.1449-3.1880.32811000.26951681178158
3.188-3.23350.33631100.26581906201668
3.2335-3.28180.3041110.25462221233275
3.2818-3.33310.2411290.24442234236378
3.3331-3.38770.2811270.22142431255885
3.3877-3.44610.29781230.24612466258985
3.4461-3.50880.29811480.2422501264985
3.5088-3.57630.27351550.23732623277894
3.5763-3.64930.27731620.25462726288894
3.6493-3.72860.34921130.26422803291696
3.7286-3.81540.29791320.25942871300398
3.8154-3.91080.35911320.28822805293797
3.9108-4.01650.31461220.23862868299099
4.0165-4.13470.26131540.20762865301998
4.1347-4.26810.24851570.19632829298699
4.2681-4.42070.25351300.18692859298998
4.4207-4.59770.20331680.19652819298799
4.5977-4.80690.24561290.18992859298899
4.8069-5.06030.20781430.18972915305899
5.0603-5.37730.23471580.189128643022100
5.3773-5.79240.27521610.198728633024100
5.7924-6.37510.23261820.190328743056100
6.3751-7.29710.23721740.186928363010100
7.2971-9.19170.16691560.153128863042100
9.1917-82.99680.18271260.15532873299999
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)
11.3083-0.13220.55330.72290.20092.0107-0.1051-0.0076-0.1202-0.01060.17230.0566-0.2793-0.462200.27270.12720.03160.37790.03910.473481.5689-12.6749344.0257
20.45050.1692-1.01760.58150.65231.3871-0.1105-0.14950.1915-0.02360.0009-0.1965-0.35850.0046-0.0020.53050.0121-0.01530.3552-0.04310.4557103.8383-9.624349.922
32.5075-0.4063-0.6251.3849-0.33570.9594-0.06820.00670.04690.013-0.01090.16220.1489-0.2146-0.00720.17170.03920.02610.39250.02410.299786.8323-42.4919359.9434
40.98930.121-0.16952.18080.48341.23090.06320.00020.0692-0.1647-0.0559-0.11780.17660.15170.00010.1545-0.0064-0.01460.34920.0670.3292111.2918-46.2808351.7649
51.60160.03970.241.53020.83160.37460.2576-0.2012-0.41020.2825-0.11530.50540.0486-0.00290.01280.44290.01840.0570.42330.06980.254796.1143-40.6846358.8359
63.52423.07842.88723.52834.31126.59360.237-1.10010.60520.3234-0.91950.3127-1.1448-1.32160.18021.26090.0997-0.18660.4254-0.07151.042687.329510.0978358.216
70.6686-0.07330.43430.02490.26070.99930.2558-0.5040.15890.4282-0.57510.0784-0.5745-0.7032-0.00840.9840.1399-0.06480.6068-0.16370.588387.40812.0325351.913
81.81670.6902-0.42410.95730.3260.94570.0475-0.0508-0.10710.8831-0.08220.3793-0.05330.1270.00260.5690.10010.00660.459-0.01070.283397.7651-49.247362.1077
9-0.0013-0.02320.00220.05810.0830.0658-0.69030.3799-0.0445-0.14030.98940.41070.6049-0.625-00.7922-0.00870.05770.71270.04590.933269.6079-62.0055316.5945
101.07350.7165-0.5861.85320.87371.861-0.1274-0.00180.15630.06150.0240.18690.431-0.4431-0.00530.3786-0.12730.04250.43620.00410.35382.2728-62.811331.8002
111.26840.57660.5331.25150.13862.1771-0.12290.1271-0.2731-0.28170.1408-0.16140.31110.10980.00010.35070.01460.10090.3588-0.04220.3812110.2342-57.525311.9523
122.58510.69150.61931.89630.43380.822-0.118-0.05320.0564-0.03530.12370.3462-0.1047-0.22340.00050.4107-0.0259-0.01730.44180.06410.407678.532-34.2759308.7914
131.6051-0.11130.16532.55580.00511.4643-0.1590.12570.0845-0.15910.1261-0.0581-0.50770.0837-0.00210.515-0.08170.03270.32440.09050.289699.8408-20.1258310.4079
140.52490.0568-0.13870.02490.01640.2565-0.0153-0.30340.7334-0.9421-0.01661.2655-0.60660.1771-0.14131.0116-0.1954-0.17760.55080.23030.713183.6596-12.7826294.2114
150.3832-0.0271-0.01360.22160.22780.11160.19460.1168-0.45370.5364-0.11150.44640.2935-0.13470.01340.6265-0.10960.0420.41080.04890.372686.8935-39.7827318.9487
160.6256-0.15950.50440.0503-0.08730.3205-0.10730.4163-0.448-0.13230.0252-0.52310.8559-0.21470.02131.0425-0.12440.15010.4279-0.11420.559198.9248-74.5868311.4619
172.13170.04740.05450.2776-0.76662.1843-0.09660.5871-1.3326-0.0879-0.33430.26561.6791-1.15651.48131.25-0.1460.15210.556-0.24370.6983103.8032-82.9419305.9066
180.1822-0.14750.370.91720.01552.8002-0.05940.61830.79150.5743-0.3870.21850.12830.38680.10980.5254-0.1292-0.01210.45890.13750.712792.5416-60.4931321.5009
190.9388-0.30030.5730.61290.78531.8807-0.05790.31250.1955-0.81350.28740.8538-0.1938-0.1821-0.00570.76290.0292-0.10150.55870.07680.563683.4818-20.7527302.9569
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1(chain A and resid 12:178)A12 - 178
2X-RAY DIFFRACTION2(chain A and resid 179:340)A179 - 340
3X-RAY DIFFRACTION3(chain B and resid 15:157)B15 - 157
4X-RAY DIFFRACTION4(chain B and resid 158:341)B158 - 341
5X-RAY DIFFRACTION5(chain C and resid 100:127)C100 - 127
6X-RAY DIFFRACTION6(chain C and resid 128:136)C128 - 136
7X-RAY DIFFRACTION7(chain D and resid 100:116)D100 - 116
8X-RAY DIFFRACTION8(chain D and resid 117:136)D117 - 136
9X-RAY DIFFRACTION9(chain E and resid 13:34)E13 - 34
10X-RAY DIFFRACTION10(chain E and resid 35:133)E35 - 133
11X-RAY DIFFRACTION11(chain E and resid 134:341)E134 - 341
12X-RAY DIFFRACTION12(chain F and resid 10:156)F22 - 156
13X-RAY DIFFRACTION13(chain F and resid 157:341)F157 - 341
14X-RAY DIFFRACTION14(chain G and resid 100:112)G100 - 112
15X-RAY DIFFRACTION15(chain G and resid 113:122)G113 - 122
16X-RAY DIFFRACTION16(chain G and resid 123:136)G123 - 136
17X-RAY DIFFRACTION17(chain H and resid 100:108)H100 - 108
18X-RAY DIFFRACTION18(chain H and resid 109:118)H109 - 118
19X-RAY DIFFRACTION19(chain H and resid 119:136)H119 - 136

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