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- PDB-9mg9: Crystal structure of Purine nucleoside phosphorylase from Trichom... -

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Basic information

Entry
Database: PDB / ID: 9mg9
TitleCrystal structure of Purine nucleoside phosphorylase from Trichomonas vaginalis (glycerol bound)
ComponentsPurine nucleoside phosphorylase, putative
KeywordsTRANSFERASE / SSGCID / STRUCTURAL GENOMICS / SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE / Purine nucleoside phosphorylase / Trichomonas vaginalis
Function / homology
Function and homology information


uridine catabolic process / uridine phosphorylase activity / purine-nucleoside phosphorylase activity / cytosol
Similarity search - Function
Purine nucleoside phosphorylase DeoD-type / Nucleoside phosphorylase, conserved site / Purine and other phosphorylases family 1 signature. / Nucleoside phosphorylase domain / Phosphorylase superfamily / Nucleoside phosphorylase superfamily
Similarity search - Domain/homology
Purine nucleoside phosphorylase, putative
Similarity search - Component
Biological speciesTrichomonas vaginalis G3 (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.64 Å
AuthorsSeattle Structural Genomics Center for Infectious Disease / Seattle Structural Genomics Center for Infectious Disease (SSGCID)
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)75N93022C00036 United States
National Institutes of Health/Office of the DirectorS10OD030394 United States
CitationJournal: To be published
Title: Crystal structure of Purine nucleoside phosphorylase from Trichomonas vaginalis (glycerol bound)
Authors: Liu, L. / Lovell, S. / Battaile, K.P.
History
DepositionDec 10, 2024Deposition site: RCSB / Processing site: RCSB
Revision 1.0Dec 18, 2024Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Purine nucleoside phosphorylase, putative
B: Purine nucleoside phosphorylase, putative
C: Purine nucleoside phosphorylase, putative
D: Purine nucleoside phosphorylase, putative
E: Purine nucleoside phosphorylase, putative
F: Purine nucleoside phosphorylase, putative
hetero molecules


Theoretical massNumber of molelcules
Total (without water)161,05819
Polymers159,8616
Non-polymers1,19713
Water21,0961171
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area22730 Å2
ΔGint-167 kcal/mol
Surface area47140 Å2
MethodPISA
Unit cell
Length a, b, c (Å)102.806, 50.947, 153.150
Angle α, β, γ (deg.)90.00, 95.62, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Purine nucleoside phosphorylase, putative


Mass: 26643.428 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Trichomonas vaginalis G3 (eukaryote) / Gene: TVAG_454490 / Plasmid: TrvaA.01033.d.B1 / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: A2EU62
#2: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 13 / Source method: obtained synthetically / Formula: C3H8O3
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1171 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestN
Has protein modificationN

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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: 2.5 Å3/Da / Density % sol: 50.74 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 5.9
Details: JCSG+ A5: 0.2 M magnesium formate, pH 5.9, 20% (w/v) PEG 3350. TrvaA.01033.d.B1.PW39308 at 17.4 mg/mL. glycerol acquired from the cryo. plate 14430 well A5 drop 2, Puck: PSL1005, Cryo: 80% ...Details: JCSG+ A5: 0.2 M magnesium formate, pH 5.9, 20% (w/v) PEG 3350. TrvaA.01033.d.B1.PW39308 at 17.4 mg/mL. glycerol acquired from the cryo. plate 14430 well A5 drop 2, Puck: PSL1005, Cryo: 80% crystallant + 20% glycerol.

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: NSLS-II / Beamline: 19-ID / Wavelength: 0.9786 Å
DetectorType: DECTRIS EIGER2 XE 9M / Detector: PIXEL / Date: Oct 24, 2024
RadiationMonochromator: Double Crystal Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9786 Å / Relative weight: 1
ReflectionResolution: 1.64→152.41 Å / Num. obs: 181573 / % possible obs: 93.6 % / Redundancy: 6.5 % / CC1/2: 0.999 / Rmerge(I) obs: 0.084 / Rpim(I) all: 0.036 / Rrim(I) all: 0.092 / Χ2: 1.11 / Net I/σ(I): 13.3 / Num. measured all: 1188075
Reflection shellResolution: 1.64→1.68 Å / % possible obs: 100 % / Redundancy: 6.8 % / Rmerge(I) obs: 1.183 / Num. measured all: 96470 / Num. unique obs: 14198 / CC1/2: 0.648 / Rpim(I) all: 0.486 / Rrim(I) all: 1.281 / Χ2: 0.87 / Net I/σ(I) obs: 1.6

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Processing

Software
NameVersionClassification
PHENIXdev_5438refinement
Aimlessdata scaling
XDSdata reduction
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.64→44.54 Å / SU ML: 0.17 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 17.65 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.1786 9076 5 %
Rwork0.1522 --
obs0.1535 181517 93.55 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.64→44.54 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10788 0 78 1171 12037
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00911327
X-RAY DIFFRACTIONf_angle_d1.00515413
X-RAY DIFFRACTIONf_dihedral_angle_d12.654184
X-RAY DIFFRACTIONf_chiral_restr0.061788
X-RAY DIFFRACTIONf_plane_restr0.0091992
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.64-1.660.27763300.25036012X-RAY DIFFRACTION100
1.66-1.680.2533170.23876089X-RAY DIFFRACTION100
1.68-1.70.26993180.2276155X-RAY DIFFRACTION100
1.7-1.720.24362610.22914980X-RAY DIFFRACTION98
1.72-1.740.28112990.2235754X-RAY DIFFRACTION98
1.74-1.770.25023450.20866047X-RAY DIFFRACTION100
1.77-1.790.22883210.19916078X-RAY DIFFRACTION100
1.79-1.820.23163320.19616185X-RAY DIFFRACTION100
1.82-1.850.2433200.20116054X-RAY DIFFRACTION100
1.85-1.880.22632720.19846091X-RAY DIFFRACTION99
1.88-1.910.21242450.18644691X-RAY DIFFRACTION77
1.91-1.940.21592350.18384346X-RAY DIFFRACTION74
1.95-1.980.20352690.16695223X-RAY DIFFRACTION99
1.98-2.020.19823270.16226131X-RAY DIFFRACTION100
2.02-2.060.19262980.14925336X-RAY DIFFRACTION98
2.08-2.110.19472530.15754905X-RAY DIFFRACTION99
2.11-2.170.18563110.15216120X-RAY DIFFRACTION100
2.17-2.230.1912930.15136165X-RAY DIFFRACTION100
2.23-2.290.17592550.14995175X-RAY DIFFRACTION84
2.29-2.370.17123300.14436076X-RAY DIFFRACTION100
2.37-2.450.15642810.14526247X-RAY DIFFRACTION100
2.45-2.550.17283370.14346141X-RAY DIFFRACTION100
2.55-2.660.16952990.13645711X-RAY DIFFRACTION99
2.68-2.80.17572940.14525260X-RAY DIFFRACTION99
2.8-2.980.17743400.15426142X-RAY DIFFRACTION100
2.98-3.210.18133180.156163X-RAY DIFFRACTION99
3.21-3.530.16263070.14125382X-RAY DIFFRACTION88
3.53-4.040.15832720.13665099X-RAY DIFFRACTION82
4.04-5.090.12853360.10936302X-RAY DIFFRACTION100
5.09-44.540.17793610.15966381X-RAY DIFFRACTION100
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)
10.0283-0.01230.02660.01290.00360.037-0.0019-0.3279-0.11310.11860.0171-0.06140.0628-0.093800.1978-0.00460.00650.25960.04270.21157.255-7.596576.9876
20.4054-0.09730.09930.15270.10670.37550.0317-0.0548-0.0141-0.0212-0.0607-0.0032-0.0419-0.0323-00.1533-0.00390.0130.14120.00470.17794.66371.880561.6138
30.01-0.00060.00580.0174-0.02780.0396-0.0017-0.07780.03790.10290.07380.0671-0.0237-0.1398-00.2103-0.00810.02670.2154-0.00520.2106-2.22116.721473.5209
40.0171-0.00380.0070.004-0.0110.0278-0.00680.03840.0502-0.1844-0.03710.0811-0.1908-0.2657-00.29840.0678-0.08740.2818-0.03180.2647-19.16327.667631.4892
50.12830.0830.00480.0949-0.01760.26780.0268-0.0334-0.0264-0.1219-0.06910.0078-0.0211-0.0513-0.01160.18550.04-0.0380.1397-0.02410.1598-8.14182.35439.2046
60.00410.0034-0.00410.0047-0.00420.0070.0016-0.08490.00250.05430.02670.0223-0.0438-0.057600.1802-0.0052-0.01540.2816-0.02010.2269-16.4263-0.762353.3632
70.1231-0.03970.08190.0082-0.02370.15060.05540.0123-0.0558-0.1638-0.06490.07660.0778-0.0831-00.24650.012-0.03110.1649-0.01710.204-4.2571-8.074641.7876
80.0222-0.01650.02420.0143-0.02140.02740.083-0.0163-0.0915-0.04840.12610.09120.0848-0.1284-00.27660.0159-0.08550.3368-0.04750.3536-20.9817-6.937541.3079
90.02890.01880.00380.01440.01120.02660.0066-0.20720.10460.151-0.0242-0.1278-0.0956-0.016400.1843-0.0186-0.04650.18850.00010.263429.24824.423577.4332
100.3304-0.12130.22950.1518-0.12090.270.05520.08030.0150.0064-0.0724-0.10410.04850.0526-0.00230.14860.0019-0.01610.16060.02030.251931.8681-3.940561.4136
110.0252-0.01190.01840.01250.00690.03760.0142-0.0692-0.00350.05950.0074-0.01670.03030.0051-00.2018-0.0251-0.05740.18390.03870.337738.834-9.74872.9246
120.0310.0053-0.00760.0150.01610.0238-0.05070.0385-0.0507-0.1138-0.00350.06740.1061-0.182700.41380.0196-0.06350.1996-0.01830.2009-8.6491-4.591312.1484
130.21190.03790.04350.1798-0.14870.5501-0.0060.0116-0.0025-0.1651-0.06250.02540.00760.0718-0.13850.33130.0361-0.01780.1522-0.00150.15076.64233.641617.8458
140.03040.0170.01250.0111-0.00240.0279-0.0213-0.00580.0027-0.0566-0.0460.0492-0.0091-0.044400.47550.0429-0.0420.1674-0.01540.18440.32029.54286.019
150.04240.00030.0247-0.00050.00330.0218-0.01330.029-0.0993-0.0233-0.0523-0.05970.09550.1517-0.05190.28870.21390.14790.7547-0.00590.408151.1921-11.658230.6411
160.0140.003-0.00930.0012-0.00260.00730.02620.0073-0.0283-0.0034-0.0023-0.0595-0.03630.04830.01010.22920.04490.21770.84640.06610.479360.4404-2.529630.9608
170.00480.0004-0.00470.00060.0023-0.0005-0.02940.1297-0.0199-0.0807-0.0054-0.27220.07540.2278-0.07930.15720.18310.11930.72340.08480.350750.4786-6.966632.9499
180.023-0.02080.03090.0502-0.07210.11470.03440.18680.06930.0078-0.1368-0.0018-0.00490.4368-0.01890.24570.00690.06980.58580.10460.403647.35743.934442.3935
190.08750.0343-0.06970.016-0.0270.05540.03470.07830.0475-0.1182-0.1521-0.0980.07330.2415-0.02290.16380.03750.03490.31670.04680.261434.0598-2.59344.2001
200.0065-0.01050.00150.0181-0.00270.0011-0.0189-0.0248-0.02410.020.0093-0.01820.0237-0.00260.00620.12450.01490.01090.49190.08430.3953.026-0.79153.3621
210.097-0.07110.03660.10050.06910.26920.02760.22110.1007-0.0902-0.0738-0.1526-0.11870.417-0.01270.1704-0.00260.03260.38550.09110.311938.86875.55542.7905
220.00730.01140.01990.01660.02880.05-0.00230.12870.1473-0.02960.01090.0229-0.0950.1993-0.00140.229-0.04130.07080.5240.14530.480446.202612.751741.2805
230.00580.0039-0.00840.02420.01150.0263-0.00440.0780.0422-0.03430.0672-0.0377-0.05650.05880.00660.17480.00480.13420.74020.16540.571157.59526.265541.8952
240.0168-0.01370.02230.0136-0.02260.0347-0.02530.18680.0312-0.1304-0.0861-0.1404-0.00410.2153-0.22570.31730.02680.23020.87670.16180.336745.1426.658512.6222
250.2337-0.08040.01880.33870.080.03740.00730.35570.0373-0.2588-0.1554-0.06320.06510.4359-0.29340.3050.07970.10240.59630.09330.201732.54782.162418.0119
260.0115-00.0045-0.00030.00040.0020.05490.03980.0334-0.0388-0.00570.0111-0.0051-0.0193-0.00610.43430.11560.07770.5895-0.01790.135424.22540.40273.6639
270.1323-0.00420.05160.0193-0.00810.04930.05690.2843-0.0771-0.1071-0.0621-0.04280.16970.36810.00150.35360.12490.05010.40780.01070.219626.2272-6.03921.1093
280.04090.02530.02190.02770.00940.0197-0.03050.2598-0.0825-0.03860.0243-0.10050.09670.21040.00310.48990.2220.14110.6592-0.01210.289634.1128-9.63649.7324
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 0 through 41 )
2X-RAY DIFFRACTION2chain 'A' and (resid 42 through 214 )
3X-RAY DIFFRACTION3chain 'A' and (resid 215 through 236 )
4X-RAY DIFFRACTION4chain 'B' and (resid 0 through 41 )
5X-RAY DIFFRACTION5chain 'B' and (resid 42 through 131 )
6X-RAY DIFFRACTION6chain 'B' and (resid 132 through 144 )
7X-RAY DIFFRACTION7chain 'B' and (resid 145 through 214 )
8X-RAY DIFFRACTION8chain 'B' and (resid 215 through 236 )
9X-RAY DIFFRACTION9chain 'C' and (resid 0 through 41 )
10X-RAY DIFFRACTION10chain 'C' and (resid 42 through 214 )
11X-RAY DIFFRACTION11chain 'C' and (resid 215 through 236 )
12X-RAY DIFFRACTION12chain 'D' and (resid 0 through 41 )
13X-RAY DIFFRACTION13chain 'D' and (resid 42 through 214 )
14X-RAY DIFFRACTION14chain 'D' and (resid 215 through 236 )
15X-RAY DIFFRACTION15chain 'E' and (resid 0 through 22 )
16X-RAY DIFFRACTION16chain 'E' and (resid 23 through 41 )
17X-RAY DIFFRACTION17chain 'E' and (resid 42 through 79 )
18X-RAY DIFFRACTION18chain 'E' and (resid 80 through 103 )
19X-RAY DIFFRACTION19chain 'E' and (resid 104 through 131 )
20X-RAY DIFFRACTION20chain 'E' and (resid 132 through 144 )
21X-RAY DIFFRACTION21chain 'E' and (resid 145 through 195 )
22X-RAY DIFFRACTION22chain 'E' and (resid 196 through 214 )
23X-RAY DIFFRACTION23chain 'E' and (resid 215 through 236 )
24X-RAY DIFFRACTION24chain 'F' and (resid 0 through 41 )
25X-RAY DIFFRACTION25chain 'F' and (resid 42 through 131 )
26X-RAY DIFFRACTION26chain 'F' and (resid 132 through 144 )
27X-RAY DIFFRACTION27chain 'F' and (resid 145 through 195 )
28X-RAY DIFFRACTION28chain 'F' and (resid 196 through 236 )

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