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- PDB-2pes: Urate Oxidase in complex with tris-dipicolinate Lutetium -

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Basic information

Entry
Database: PDB / ID: 2pes
TitleUrate Oxidase in complex with tris-dipicolinate Lutetium
ComponentsUricase
KeywordsOXIDOREDUCTASE / URATE OXIDASE TRIS-DIPICOLINATE LUTETIUM 8-AZAXANTHIN X-RAY
Function / homology
Function and homology information


purine nucleobase catabolic process / factor-independent urate hydroxylase / urate oxidase activity / urate catabolic process / peroxisome
Similarity search - Function
Urate Oxidase / Urate Oxidase; / Uricase, conserved site / Uricase signature. / Uricase / Uricase / Roll / Alpha Beta
Similarity search - Domain/homology
8-AZAXANTHINE / : / PYRIDINE-2,6-DICARBOXYLIC ACID / Uricase
Similarity search - Component
Biological speciesAspergillus flavus (mold)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 1.6 Å
AuthorsPompidor, G. / Vicat, J. / Kahn, R.
CitationJournal: Acta Crystallogr.,Sect.D / Year: 2010
Title: A dipicolinate lanthanide complex for solving protein structures using anomalous diffraction.
Authors: Pompidor, G. / Maury, O. / Vicat, J. / Kahn, R.
History
DepositionApr 3, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 22, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.2Mar 21, 2012Group: Database references
Revision 1.3Feb 21, 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 / struct_conn / struct_site
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_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_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.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _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

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Assembly

Deposited unit
A: Uricase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,17911
Polymers33,4991
Non-polymers1,68110
Water4,216234
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
A: Uricase
hetero molecules

A: Uricase
hetero molecules

A: Uricase
hetero molecules

A: Uricase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)140,71844
Polymers133,9954
Non-polymers6,72340
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_665-x+1,-y+1,z1
crystal symmetry operation3_656-x+1,y,-z+11
crystal symmetry operation4_566x,-y+1,-z+11
Buried area33390 Å2
ΔGint-99 kcal/mol
Surface area44610 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)79.550, 95.320, 104.330
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number23
Space group name H-MI222

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Components

#1: Protein Uricase / Urate oxidase


Mass: 33498.719 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Aspergillus flavus (mold)
References: UniProt: Q00511, factor-independent urate hydroxylase
#2: Chemical ChemComp-LU / LUTETIUM (III) ION / LU


Mass: 174.967 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Lu
#3: Chemical ChemComp-AZA / 8-AZAXANTHINE


Mass: 153.099 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C4H3N5O2
#4: Chemical
ChemComp-PDC / PYRIDINE-2,6-DICARBOXYLIC ACID / DIPICOLINIC ACID


Mass: 167.119 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: C7H5NO4
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 234 / Source method: isolated from a natural source / Formula: H2O
Nonpolymer detailsACCORDING TO AUTHORS THE LIGAND PDC IS IN THE BASIC (DEPROTONATED) FORM (C7H3N1O4)

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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: 2.95 Å3/Da / Density % sol: 58.32 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8.5
Details: 5% PEG 8000, 0.1 Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

Diffraction
IDMean temperature (K)Crystal-ID
11001
21
31
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: BM30A / Wavelength: 0.979700, 1.341332
DetectorType: MAR CCD 165 mm / Detector: CCD / Date: Mar 20, 2006
RadiationProtocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
IDWavelength (Å)Relative weight
10.97971
21.3413321
Reflection
Redundancy (%)IDAv σ(I) over netINumberRmerge(I) obsRsym valueD res high (Å)D res low (Å)Num. obs% possible obs
6.614.73914210.0660.0661.51847.6735928896.6
6.4211.81484490.0410.0412.0747.2982332497.1
6.739.51577730.0430.0432.07947.7272372297.8
Diffraction reflection shell
Highest resolution (Å)Lowest resolution (Å)% possible obs (%)IDRmerge(I) obsRsym valueRedundancy
4.847.6778.710.0360.0365.6
3.394.892.310.0370.0376.3
2.773.3999.910.0350.0357.2
2.42.7710010.0420.0427.3
2.152.410010.0510.0517.3
1.962.1510010.0690.0697.4
1.811.9610010.1150.1157.4
1.71.8110010.1960.1967.3
1.61.799.910.3990.3996.8
1.521.684.611.0841.0843.1
6.5547.380.920.0330.0335.5
4.636.5595.920.0330.0336.4
3.784.6397.220.0310.0316.5
3.273.7899.620.0310.0316.9
2.933.2710020.0350.0357
2.672.9310020.0380.0387.1
2.472.6710020.0440.0447.1
2.312.4710020.0480.0487.1
2.182.3110020.0670.0676.6
2.072.1887.420.3060.3063.1
6.5847.7399.730.0230.0236.4
4.656.5810030.0270.0277.1
3.84.6510030.0240.0247.2
3.293.810030.0260.0267.3
2.943.2910030.0360.0367.3
2.682.9410030.0530.0537.3
2.492.6810030.080.087.3
2.322.4910030.1120.1127.3
2.192.3210030.1580.1586.8
2.082.1985.130.6830.6833.1
ReflectionResolution: 1.518→47.673 Å / Num. obs: 59288 / % possible obs: 96.6 % / Observed criterion σ(I): 0 / Redundancy: 6.6 % / Biso Wilson estimate: 18 Å2 / Rmerge(I) obs: 0.066 / Rsym value: 0.066 / Net I/σ(I): 4.7
Reflection shell

Rmerge(I) obs: 0.011 / Diffraction-ID: 1

Resolution (Å)Redundancy (%)Mean I/σ(I) obsNum. measured allNum. unique allRsym value% possible all
1.52-1.63.10.42293674891.08484.6
1.6-1.76.80.65684784200.39999.9
1.7-1.817.33.85795778900.196100
1.81-1.967.46.55437073810.115100
1.96-2.157.410.75022068190.069100
2.15-2.47.3144519461720.051100
2.4-2.777.316.14008054770.042100
2.77-3.397.217.93351946520.03599.9
3.39-4.86.318.42122133610.03792.3
4.8-47.675.617.5907716270.03678.7

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Phasing

PhasingMethod: MAD
Phasing MAD set
IDR cullis acentricR cullis centricHighest resolution (Å)Lowest resolution (Å)Reflection acentricReflection centric
ISO_1001.747.72393632922
ISO_20.9871.0041.747.72200351762
ISO_30.9960.9961.747.72200631759
ANO_10.7401.747.72391220
ANO_20.601.747.72200480
ANO_30.48301.747.72199490
Phasing MAD set shell
IDResolution (Å)R cullis acentricR cullis centricReflection acentricReflection centric
ISO_17.51-47.720017672
ISO_15.35-7.5100699136
ISO_14.37-5.3500849140
ISO_13.79-4.37001126148
ISO_13.39-3.79001341138
ISO_13.1-3.39001519138
ISO_12.87-3.1001716149
ISO_12.69-2.87001829140
ISO_12.53-2.69001946135
ISO_12.4-2.53002082151
ISO_12.29-2.4002199146
ISO_12.19-2.29002264131
ISO_12.11-2.19002239152
ISO_12.03-2.11002462153
ISO_11.96-2.03002615155
ISO_11.9-1.96002670165
ISO_11.84-1.9002786167
ISO_11.79-1.84002873171
ISO_11.74-1.79002943171
ISO_11.7-1.74003029164
ANO_17.51-47.720.49501450
ANO_15.35-7.510.4106580
ANO_14.37-5.350.51407570
ANO_13.79-4.370.558010560
ANO_13.39-3.790.631013340
ANO_13.1-3.390.565015190
ANO_12.87-3.10.531017160
ANO_12.69-2.870.558018290
ANO_12.53-2.690.632019460
ANO_12.4-2.530.675020820
ANO_12.29-2.40.751021990
ANO_12.19-2.290.768022640
ANO_12.11-2.190.815022390
ANO_12.03-2.110.87024620
ANO_11.96-2.030.911026150
ANO_11.9-1.960.937026700
ANO_11.84-1.90.955027860
ANO_11.79-1.840.968028730
ANO_11.74-1.790.979029430
ANO_11.7-1.740.984030290
ISO_27.51-47.720.8710.88317672
ISO_25.35-7.511.011.006699136
ISO_24.37-5.351.1321.123849140
ISO_23.79-4.371.1181.0991126148
ISO_23.39-3.791.2171.1631341138
ISO_23.1-3.391.1751.0681519138
ISO_22.87-3.10.9771.0431716149
ISO_22.69-2.870.8460.9321829140
ISO_22.53-2.690.7920.8831946135
ISO_22.4-2.530.7890.8492082151
ISO_22.29-2.40.7980.8462199146
ISO_22.19-2.290.810.8372264131
ISO_22.11-2.190.8920.9032003126
ISO_22.03-2.111.0221.02628612
ISO_21.96-2.030000
ISO_21.9-1.960000
ISO_21.84-1.90000
ISO_21.79-1.840000
ISO_21.74-1.790000
ISO_21.7-1.740000
ANO_27.51-47.720.30102520
ANO_25.35-7.510.28907470
ANO_24.37-5.350.3109700
ANO_23.79-4.370.314011870
ANO_23.39-3.790.34013470
ANO_23.1-3.390.389015190
ANO_22.87-3.10.428017160
ANO_22.69-2.870.524018290
ANO_22.53-2.690.6019460
ANO_22.4-2.530.695020820
ANO_22.29-2.40.761021990
ANO_22.19-2.290.828022640
ANO_22.11-2.190.946018270
ANO_22.03-2.110.98301630
ANO_21.96-2.030000
ANO_21.9-1.960000
ANO_21.84-1.90000
ANO_21.79-1.840000
ANO_21.74-1.790000
ANO_21.7-1.740000
ISO_37.51-47.721.1611.01317672
ISO_35.35-7.511.0161.013699136
ISO_34.37-5.350.9850.992849140
ISO_33.79-4.370.9570.9791126148
ISO_33.39-3.790.990.9971341138
ISO_33.1-3.391.0031.0021519138
ISO_32.87-3.11.0111716149
ISO_32.69-2.871.0181.0251829140
ISO_32.53-2.691.0241.0011946135
ISO_32.4-2.531.0141.0162082151
ISO_32.29-2.40.9941.0242199146
ISO_32.19-2.290.9420.9612264131
ISO_32.11-2.190.9590.9632083128
ISO_32.03-2.110.9790.9862347
ISO_31.96-2.030000
ISO_31.9-1.960000
ISO_31.84-1.90000
ISO_31.79-1.840000
ISO_31.74-1.790000
ISO_31.7-1.740000
ANO_37.51-47.720.3302230
ANO_35.35-7.510.34107430
ANO_34.37-5.350.33909420
ANO_33.79-4.370.359011790
ANO_33.39-3.790.384013470
ANO_33.1-3.390.384015190
ANO_32.87-3.10.369017160
ANO_32.69-2.870.395018290
ANO_32.53-2.690.422019460
ANO_32.4-2.530.454020820
ANO_32.29-2.40.483021990
ANO_32.19-2.290.537022630
ANO_32.11-2.190.831018290
ANO_32.03-2.110.97101320
ANO_31.96-2.030000
ANO_31.9-1.960000
ANO_31.84-1.90000
ANO_31.79-1.840000
ANO_31.74-1.790000
ANO_31.7-1.740000
Phasing MAD set site
IDCartn x (Å)Cartn y (Å)Cartn z (Å)Atom type symbolB isoOccupancy
131.0418.6326.194LU33.180.79
235.5818.74534.172LU31.770.57
31.81615.16868.8LU46.890.41
Phasing dmMethod: Solvent flattening and Histogram matching / Reflection: 58902
Phasing dm shell
Resolution (Å)Delta phi finalFOM Reflection
7.84-10065.30.704514
5.7-7.8456.10.871761
4.7-5.756.70.9955
4.09-4.751.20.9341117
3.67-4.0951.20.9191238
3.35-3.6754.20.9291376
3.11-3.3553.80.9171479
2.91-3.1154.10.9261573
2.75-2.9152.20.9241690
2.61-2.7551.90.9221759
2.49-2.6152.40.9171851
2.38-2.4952.30.9241916
2.29-2.3853.70.9222034
2.21-2.2956.10.9352086
2.13-2.2159.70.9242139
2.07-2.13690.9242264
2-2.0770.60.9152300
1.95-271.30.9112347
1.9-1.9573.20.9052426
1.85-1.9740.8972493
1.8-1.8574.80.8842550
1.76-1.876.40.8842602
1.72-1.7677.80.8812665
1.69-1.7280.40.8642720
1.65-1.6980.40.8532778
1.62-1.6583.50.8322839
1.59-1.6284.40.7862865
1.56-1.5986.50.7332675
1.53-1.5687.20.552890

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Processing

Software
NameVersionClassificationNB
SCALAdata scaling
SHARPphasing
DM5phasing
REFMACrefinement
PDB_EXTRACT2data extraction
RefinementMethod to determine structure: MAD / Resolution: 1.6→15 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.952 / SU B: 1.33 / SU ML: 0.047 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.078 / ESU R Free: 0.075 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.195 2605 5 %RANDOM
Rwork0.179 ---
obs0.18 51652 98.42 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 18.887 Å2
Baniso -1Baniso -2Baniso -3
1-1.04 Å20 Å20 Å2
2---0.48 Å20 Å2
3----0.57 Å2
Refinement stepCycle: LAST / Resolution: 1.6→15 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2360 0 86 234 2680
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.0222531
X-RAY DIFFRACTIONr_bond_other_d0.0050.022171
X-RAY DIFFRACTIONr_angle_refined_deg1.3581.9643441
X-RAY DIFFRACTIONr_angle_other_deg0.80935071
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.935303
X-RAY DIFFRACTIONr_dihedral_angle_2_deg38.724.522115
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.29715426
X-RAY DIFFRACTIONr_dihedral_angle_4_deg8.7931512
X-RAY DIFFRACTIONr_chiral_restr0.080.2373
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.022830
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02509
X-RAY DIFFRACTIONr_nbd_refined0.20.2414
X-RAY DIFFRACTIONr_nbd_other0.20.22012
X-RAY DIFFRACTIONr_nbtor_refined0.1810.21228
X-RAY DIFFRACTIONr_nbtor_other0.0840.21287
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1520.2156
X-RAY DIFFRACTIONr_xyhbond_nbd_other0.1530.21
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.0820.219
X-RAY DIFFRACTIONr_symmetry_vdw_other0.1770.288
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.140.228
X-RAY DIFFRACTIONr_mcbond_it1.7831.51940
X-RAY DIFFRACTIONr_mcbond_other0.2131.5605
X-RAY DIFFRACTIONr_mcangle_it1.66422429
X-RAY DIFFRACTIONr_scbond_it2.73331261
X-RAY DIFFRACTIONr_scangle_it3.9364.51009
X-RAY DIFFRACTIONr_sphericity_free11.89733
LS refinement shellResolution: 1.6→1.641 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.282 170 -
Rwork0.22 3625 -
obs-3795 99.71 %

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