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- PDB-3un5: Bacillus cereus phosphopentomutase T85E variant -

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Basic information

Entry
Database: PDB / ID: 3un5
TitleBacillus cereus phosphopentomutase T85E variant
ComponentsPhosphopentomutase
KeywordsISOMERASE / alkaline phosphatase family
Function / homology
Function and homology information


phosphopentomutase / phosphopentomutase activity / cellular metabolic compound salvage / 5-phosphoribose 1-diphosphate biosynthetic process / deoxyribonucleotide catabolic process / manganese ion binding / magnesium ion binding / cytosol
Similarity search - Function
Phosphopentomutase / Phosphopentomutase / Phosphopentomutase DeoB cap domain superfamily / Metalloenzyme / Metalloenzyme superfamily / Alkaline Phosphatase, subunit A / Alkaline Phosphatase, subunit A / Alkaline-phosphatase-like, core domain superfamily / Alpha-Beta Plaits / 2-Layer Sandwich ...Phosphopentomutase / Phosphopentomutase / Phosphopentomutase DeoB cap domain superfamily / Metalloenzyme / Metalloenzyme superfamily / Alkaline Phosphatase, subunit A / Alkaline Phosphatase, subunit A / Alkaline-phosphatase-like, core domain superfamily / Alpha-Beta Plaits / 2-Layer Sandwich / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
: / Phosphopentomutase
Similarity search - Component
Biological speciesBacillus cereus (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsIverson, T.M. / Birmingham, W.R. / Panosian, T.D. / Nannemann, D.P. / Bachmann, B.O.
CitationJournal: Biochemistry / Year: 2012
Title: Molecular Differences between a Mutase and a Phosphatase: Investigations of the Activation Step in Bacillus cereus Phosphopentomutase.
Authors: Iverson, T.M. / Panosian, T.D. / Birmingham, W.R. / Nannemann, D.P. / Bachmann, B.O.
History
DepositionNov 15, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 29, 2012Provider: repository / Type: Initial release
Revision 1.1Mar 21, 2012Group: Database references
Revision 1.2Jul 17, 2019Group: Advisory / Data collection / Refinement description / Category: pdbx_unobs_or_zero_occ_atoms / software
Item: _software.classification / _software.name / _software.version
Revision 1.3Feb 28, 2024Group: Advisory / Data collection ...Advisory / 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 / pdbx_unobs_or_zero_occ_atoms / struct_conn / struct_ref_seq_dif / 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_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _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.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_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.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref_seq_dif.details / _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
A: Phosphopentomutase
B: Phosphopentomutase
C: Phosphopentomutase
D: Phosphopentomutase
E: Phosphopentomutase
F: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)268,59328
Polymers267,2366
Non-polymers1,35722
Water33,5801864
1
A: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,9067
Polymers44,5391
Non-polymers3676
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,7044
Polymers44,5391
Non-polymers1653
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
C: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,7414
Polymers44,5391
Non-polymers2023
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
4
D: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,7414
Polymers44,5391
Non-polymers2023
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
5
E: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,7044
Polymers44,5391
Non-polymers1653
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
6
F: Phosphopentomutase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,7965
Polymers44,5391
Non-polymers2574
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)106.447, 76.829, 182.841
Angle α, β, γ (deg.)90.00, 105.99, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Phosphopentomutase / / Phosphodeoxyribomutase


Mass: 44539.336 Da / Num. of mol.: 6 / Mutation: T85E
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacillus cereus (bacteria) / Gene: deoB, BC_4087 / Plasmid: pET / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 / References: UniProt: Q818Z9, phosphopentomutase
#2: Chemical
ChemComp-MN / MANGANESE (II) ION


Mass: 54.938 Da / Num. of mol.: 18 / Source method: obtained synthetically / Formula: Mn
#3: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 1864 / 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: 2.69 Å3/Da / Density % sol: 54.27 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.5
Details: 100 mM Bis-Tris, pH 5.5, 50 mM manganese chloride, 17% PEG3350, 75 mM ammonium acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-G / Wavelength: 0.979 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Aug 21, 2010
RadiationMonochromator: Diamond(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.979 Å / Relative weight: 1
ReflectionResolution: 1.8→20 Å / Num. all: 261280 / Num. obs: 254487 / % possible obs: 97.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3
Reflection shellResolution: 1.8→1.86 Å / % possible all: 84.8

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Processing

Software
NameVersionClassification
REFMAC5.5.0109refinement
CNSrefinement
HKL-2000data collection
HKL-2000data reduction
SCALEPACKdata scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.8→20 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.954 / SU B: 4.552 / SU ML: 0.067 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.109 / ESU R Free: 0.103 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.19281 12792 5 %RANDOM
Rwork0.16669 ---
obs0.16802 241530 100 %-
all-254487 --
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: 21.652 Å2
Baniso -1Baniso -2Baniso -3
1-0.19 Å20 Å20.79 Å2
2---0.88 Å20 Å2
3---1.13 Å2
Refinement stepCycle: LAST / Resolution: 1.8→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms18356 0 42 1864 20262
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0080.02218910
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.0321.98525556
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.38552371
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.3325.045888
X-RAY DIFFRACTIONr_dihedral_angle_3_deg12.803153386
X-RAY DIFFRACTIONr_dihedral_angle_4_deg13.2321597
X-RAY DIFFRACTIONr_chiral_restr0.0720.22773
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.02114437
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.3571.511705
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it0.733218882
X-RAY DIFFRACTIONr_scbond_it1.39537205
X-RAY DIFFRACTIONr_scangle_it2.4174.56674
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.8→1.848 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.282 824 -
Rwork0.245 14608 -
obs--100 %
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)
10.60330.10330.04921.05680.06390.7755-0.006-0.04680.00620.1372-0.00910.21440.0221-0.14850.01510.0197-0.00110.02570.0360.00220.0719-39.6333-18.315190.4746
20.9211-0.2084-0.53960.28110.15291.6168-0.01390.20660.0473-0.088-0.0450.0388-0.0021-0.06630.05890.0702-0.0148-0.01560.05690.02050.0303-25.2519-5.826265.6389
32.5818-1.7504-0.8763.19240.9091.7171-0.04460.03530.02730.0108-0.0424-0.00590.06050.14650.0870.0535-0.00350.00260.06620.02630.0118-15.2126-8.290464.9618
40.47360.10210.10671.06140.06220.58230.0033-0.0145-0.02520.10130.00550.0018-0.01980.0042-0.00880.02320.002100.0183-0.00050.0295-26.9167-14.871990.6029
52.87910.6986-1.94310.443-0.23331.99410.157-0.4504-0.02790.1666-0.1624-0.0722-0.10540.24040.00550.1096-0.0106-0.02280.19480.07240.04931.31088.727243.0228
61.43360.3196-0.62651.679-0.30770.98420.0463-0.4495-0.14150.1848-0.1443-0.103-0.09920.22180.0980.0607-0.0316-0.02620.22030.07630.03092.34465.270545.3173
71.46650.10160.22491.01710.06512.49760.0317-0.1106-0.05610.06080.00040.0403-0.0612-0.2158-0.03220.02280.0265-0.00080.06460.01970.0364-23.39668.635324.1909
81.61580.3538-0.88270.7842-0.34911.0786-0.0248-0.2761-0.19040.0287-0.0889-0.129-0.00890.1720.11370.0287-0.0069-0.01950.09570.05540.05025.32137.593934.5005
90.7898-0.0325-0.04530.823-0.12870.5858-0.0312-0.15050.00450.24550.04310.010.0145-0.014-0.01190.10570.00890.00760.03270.00020.0087-0.4236-30.724712.8423
101.32110.38141.67141.55970.98463.51910.03-0.34380.07880.1554-0.17490.2652-0.0639-0.60290.14490.0390.00910.05060.1466-0.00840.127-27.2328-20.5929-3.017
111.52070.72360.37071.32590.39022.10180.0018-0.0074-0.0478-0.0153-0.01220.0751-0.0472-0.18180.01040.00270.00820.00270.0355-0.00720.0752-23.6374-23.7974-11.5128
120.4808-0.0799-0.13460.74450.00310.554-0.0321-0.0195-0.0020.08810.0235-0.00290.03220.00210.00870.0436-0.0072-0.00280.009-0.00210.03772.531-30.42672.1347
130.8813-0.03090.01130.7121-0.11490.6986-0.0283-0.2039-0.05470.19030.0476-0.03530.03820.0273-0.01930.0750.0161-0.0170.05320.00950.016829.0622-31.1025102.8245
141.62960.33250.68670.28390.3030.92270.0009-0.14880.0140.0267-0.03610.03140.0025-0.19080.03520.01850.00620.00850.04860.00110.05265.9867-18.392486.4307
151.3890.73270.33882.02880.91941.99390.01230.0094-0.0340.0003-0.0283-0.0466-0.0079-0.04410.0160.00290.00820.00890.04280.01380.04225.9348-20.627576.0404
160.4837-0.1417-0.12430.551-0.01370.5156-0.0329-0.0215-0.00040.05020.0292-0.02090.03820.01060.00360.0199-0.0021-0.01240.0208-0.00290.049630.5875-27.621690.0068
172.06310.0108-0.63370.6849-0.04360.9323-0.03480.519-0.2576-0.168-0.00680.07430.042-0.17750.04160.0459-0.0151-0.01180.2077-0.09590.054523.0377-33.716941.7632
181.9529-0.49650.96540.426-0.10971.55330.07550.3288-0.0211-0.0299-0.0311-0.0444-0.01870.2597-0.04440.0433-0.02410.01680.1033-0.01080.043248.4454-24.99356.9833
192.2798-0.00930.45872.5287-0.48692.81140.00290.07030.0212-0.01990.0293-0.0373-0.07140.072-0.03230.0058-0.01270.00380.0429-0.01980.028347.8442-26.333167.2902
201.6733-0.0655-0.6260.5630.2150.884-0.05350.2174-0.14380.012-0.01190.0470.0202-0.09960.06540.00610.0035-0.00030.0663-0.02590.026922.0803-28.720953.8597
210.85760.25660.19191.00270.07860.8894-0.0133-0.0181-0.00870.08480.0220.19320.0353-0.1633-0.00870.0422-0.00380.02130.04190.00970.054838.2829-16.64711.5989
221.2989-0.068-1.10110.1834-0.11892.1577-0.07370.25230.0164-0.0704-0.0144-0.0250.1722-0.18170.08810.0983-0.02310.00820.06280.01860.023253.9147-4.0099-22.0093
233.0608-1.4071-1.79182.54742.23254.3878-0.1333-0.04180.02150.15380.0969-0.15410.40120.39920.03640.10740.04340.0270.0890.03120.031764.4425-5.8793-22.8523
240.54780.2070.02851.0717-0.11290.6607-0.0096-0.0105-0.03690.06130.0153-0.0357-0.00820.001-0.00570.0456-0.00150.0050.0207-0.00140.018551.1651-13.06152.6644
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A2 - 79
2X-RAY DIFFRACTION2A80 - 158
3X-RAY DIFFRACTION3A159 - 215
4X-RAY DIFFRACTION4A216 - 392
5X-RAY DIFFRACTION5B3 - 31
6X-RAY DIFFRACTION6B32 - 100
7X-RAY DIFFRACTION7B101 - 216
8X-RAY DIFFRACTION8B217 - 392
9X-RAY DIFFRACTION9C3 - 98
10X-RAY DIFFRACTION10C99 - 140
11X-RAY DIFFRACTION11C141 - 215
12X-RAY DIFFRACTION12C216 - 392
13X-RAY DIFFRACTION13D3 - 79
14X-RAY DIFFRACTION14D80 - 158
15X-RAY DIFFRACTION15D159 - 215
16X-RAY DIFFRACTION16D216 - 392
17X-RAY DIFFRACTION17E3 - 79
18X-RAY DIFFRACTION18E80 - 158
19X-RAY DIFFRACTION19E159 - 215
20X-RAY DIFFRACTION20E216 - 392
21X-RAY DIFFRACTION21F3 - 79
22X-RAY DIFFRACTION22F80 - 158
23X-RAY DIFFRACTION23F159 - 215
24X-RAY DIFFRACTION24F216 - 392

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