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- PDB-3ifs: 2.0 Angstrom Resolution Crystal Structure of Glucose-6-phosphate ... -

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Basic information

Entry
Database: PDB / ID: 3ifs
Title2.0 Angstrom Resolution Crystal Structure of Glucose-6-phosphate Isomerase (pgi) from Bacillus anthracis.
ComponentsGlucose-6-phosphate isomerase
KeywordsISOMERASE / glucose-6-phosphate isomerase / idp01650 / pgi family / Gluconeogenesis / Glycolysis / Phosphoprotein / Structural Genomics / Center for Structural Genomics of Infectious Diseases / CSGID
Function / homology
Function and homology information


glucose-6-phosphate isomerase / glucose-6-phosphate isomerase activity / gluconeogenesis / glycolytic process / cytoplasm
Similarity search - Function
Phosphoglucose isomerase signature 1. / Phosphoglucose isomerase (PGI) / Phosphoglucose isomerase, conserved site / Phosphoglucose isomerase, SIS domain 1 / Phosphoglucose isomerase, SIS domain 2 / Phosphoglucose isomerase / Phosphoglucose isomerase signature 2. / Glucose-6-phosphate isomerase family profile. / Glucose-6-phosphate isomerase like protein; domain 1 / Rossmann fold ...Phosphoglucose isomerase signature 1. / Phosphoglucose isomerase (PGI) / Phosphoglucose isomerase, conserved site / Phosphoglucose isomerase, SIS domain 1 / Phosphoglucose isomerase, SIS domain 2 / Phosphoglucose isomerase / Phosphoglucose isomerase signature 2. / Glucose-6-phosphate isomerase family profile. / Glucose-6-phosphate isomerase like protein; domain 1 / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
: / TRIETHYLENE GLYCOL / Glucose-6-phosphate isomerase
Similarity search - Component
Biological speciesBacillus anthracis (anthrax bacterium)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.004 Å
AuthorsMinasov, G. / Wawrzak, Z. / Onopriyenko, O. / Gordon, E. / Peterson, S.N. / Savchenko, A. / Anderson, W.F. / Center for Structural Genomics of Infectious Diseases (CSGID)
CitationJournal: To be Published
Title: 2.0 Angstrom Resolution Crystal Structure of Glucose-6-phosphate Isomerase (pgi) from Bacillus anthracis.
Authors: Minasov, G. / Wawrzak, Z. / Onopriyenko, O. / Gordon, E. / Peterson, S.N. / Savchenko, A. / Anderson, W.F. / Center for Structural Genomics of Infectious Diseases (CSGID)
History
DepositionJul 24, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 11, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.2Nov 1, 2017Group: Refinement description / Category: software / Item: _software.name

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Glucose-6-phosphate isomerase
B: Glucose-6-phosphate isomerase
C: Glucose-6-phosphate isomerase
D: Glucose-6-phosphate isomerase
E: Glucose-6-phosphate isomerase
F: Glucose-6-phosphate isomerase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)307,15313
Polymers306,5766
Non-polymers5777
Water42,4432356
1
A: Glucose-6-phosphate isomerase
B: Glucose-6-phosphate isomerase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)102,6667
Polymers102,1922
Non-polymers4745
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area11820 Å2
ΔGint-111 kcal/mol
Surface area30110 Å2
MethodPISA
2
C: Glucose-6-phosphate isomerase
D: Glucose-6-phosphate isomerase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)102,1993
Polymers102,1922
Non-polymers71
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area11400 Å2
ΔGint-70 kcal/mol
Surface area30530 Å2
MethodPISA
3
E: Glucose-6-phosphate isomerase
F: Glucose-6-phosphate isomerase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)102,2883
Polymers102,1922
Non-polymers961
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area11220 Å2
ΔGint-79 kcal/mol
Surface area29980 Å2
MethodPISA
4
A: Glucose-6-phosphate isomerase
B: Glucose-6-phosphate isomerase
C: Glucose-6-phosphate isomerase
D: Glucose-6-phosphate isomerase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)204,86510
Polymers204,3844
Non-polymers4816
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area27010 Å2
ΔGint-192 kcal/mol
Surface area56850 Å2
MethodPISA
5
E: Glucose-6-phosphate isomerase
F: Glucose-6-phosphate isomerase
hetero molecules

E: Glucose-6-phosphate isomerase
F: Glucose-6-phosphate isomerase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)204,5766
Polymers204,3844
Non-polymers1922
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_665-x+1,-y+1,z1
Buried area26220 Å2
ΔGint-167 kcal/mol
Surface area56180 Å2
MethodPISA
Unit cell
Length a, b, c (Å)111.802, 303.640, 72.087
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212
Components on special symmetry positions
IDModelComponents
11E-762-

HOH

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Components

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Protein , 1 types, 6 molecules ABCDEF

#1: Protein
Glucose-6-phosphate isomerase / / GPI / Phosphoglucose isomerase / PGI / Phosphohexose isomerase / PHI


Mass: 51096.043 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacillus anthracis (anthrax bacterium) / Strain: Ames Ancestor / Gene: BAS4767, BA_5130, GBAA_5130, pgi / Plasmid: pMCSG / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-DE3 / References: UniProt: Q81K75, glucose-6-phosphate isomerase

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Non-polymers , 5 types, 2363 molecules

#2: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: SO4
#3: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#4: Chemical ChemComp-PGE / TRIETHYLENE GLYCOL / Polyethylene glycol


Mass: 150.173 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H14O4
#5: Chemical ChemComp-LI / LITHIUM ION / Lithium


Mass: 6.941 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Li
#6: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 2356 / 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 Å3/Da / Density % sol: 38.36 %
Crystal growTemperature: 295 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: Protein solution: 0.3M NaCl, 10mM HEPES (pH 7.5); Screen solution: 20% PEG 3350,0.1M Na Formate, 0.1M Li Sulfate, 0.1M Bis-Tris (pH 6.5)., VAPOR DIFFUSION, HANGING DROP, temperature 295K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-G / Wavelength: 0.97856 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Jul 16, 2009 / Details: Beryllium lenses
RadiationMonochromator: Diamond / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97856 Å / Relative weight: 1
ReflectionResolution: 2.004→30 Å / Num. all: 163392 / Num. obs: 163392 / % possible obs: 99.2 % / Observed criterion σ(I): -3 / Redundancy: 5.1 % / Biso Wilson estimate: 20.6 Å2 / Rmerge(I) obs: 0.101 / Net I/σ(I): 13.9
Reflection shellResolution: 2.004→2.03 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.411 / Mean I/σ(I) obs: 3.7 / Num. unique all: 8095 / % possible all: 100

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Processing

Software
NameVersionClassification
Blu-IceMaxdata collection
CRANKphasing
REFMAC5.5.0051refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: SAD / Resolution: 2.004→29.87 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.943 / SU B: 7.829 / SU ML: 0.099 / TLS residual ADP flag: LIKELY RESIDUAL / Isotropic thermal model: Isotropic, individual / Cross valid method: THROUGHOUT / ESU R: 0.185 / ESU R Free: 0.154 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.19022 8207 5 %RANDOM
Rwork0.13996 ---
all0.14251 155079 --
obs0.14251 155079 98.69 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 14.085 Å2
Baniso -1Baniso -2Baniso -3
1-0.3 Å20 Å20 Å2
2--0.76 Å20 Å2
3----1.07 Å2
Refinement stepCycle: LAST / Resolution: 2.004→29.87 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms21260 0 32 2356 23648
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.02222299
X-RAY DIFFRACTIONr_bond_other_d0.0010.0215099
X-RAY DIFFRACTIONr_angle_refined_deg1.4061.96830195
X-RAY DIFFRACTIONr_angle_other_deg0.853336928
X-RAY DIFFRACTIONr_dihedral_angle_1_deg2.48152799
X-RAY DIFFRACTIONr_dihedral_angle_2_deg29.81524.941075
X-RAY DIFFRACTIONr_dihedral_angle_3_deg9.49153913
X-RAY DIFFRACTIONr_dihedral_angle_4_deg11.1161598
X-RAY DIFFRACTIONr_chiral_restr0.0940.23261
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0225275
X-RAY DIFFRACTIONr_gen_planes_other0.0010.024554
X-RAY DIFFRACTIONr_mcbond_it0.8951.513655
X-RAY DIFFRACTIONr_mcbond_other0.2891.55644
X-RAY DIFFRACTIONr_mcangle_it1.562221960
X-RAY DIFFRACTIONr_scbond_it2.91938644
X-RAY DIFFRACTIONr_scangle_it4.5034.58235
LS refinement shellResolution: 2.004→2.055 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.224 575 -
Rwork0.165 10654 -
obs-10654 93.3 %
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)
10.3387-0.08020.03780.92640.09280.2622-0.02310.05810.0173-0.11180.028-0.0243-0.0373-0.0058-0.0050.0214-0.0053-0.00250.0339-0.00390.008679.838377.964627.7665
20.5597-0.00860.04720.76330.0080.6981-0.01780.0189-0.0922-0.01210.0028-0.0430.06570.03680.0150.00740.00390.00460.0124-0.01380.032284.242359.242635.2534
30.4909-0.0773-0.17370.39370.06840.4352-0.0171-0.0084-0.0088-0.0154-0.00660.0390.0109-0.04970.02370.0056-0.0014-0.00620.0079-0.00160.010872.430584.938741.0624
44.27560.20710.55593.7198-0.15442.06270.0333-0.09-0.1138-0.0415-0.1365-0.3570.07990.220.10320.00590.0090.01080.06830.00810.0566107.896472.075148.9251
50.65920.2421-0.01940.36670.14980.2030.0136-0.0648-0.05340.1001-0.0337-0.03680.06160.00850.02010.034-0.0003-0.00490.03070.00930.012577.44172.634968.6595
60.52570.2686-0.00030.61120.09430.34530.0244-0.0681-0.02060.0934-0.04440.05980.0664-0.07440.020.0252-0.01070.01220.0365-0.0010.016566.062671.645565.4833
70.43350.0069-0.19620.29740.19980.59570.01180.0203-0.0440.0132-0.0232-0.0320.06620.00650.01140.01390.0047-0.00380.012900.013488.973575.979557.25
86.46421.28822.10561.78371.10753.9067-0.0546-0.10480.362-0.0501-0.11880.2292-0.0815-0.26280.17340.00390.0091-0.00670.0376-0.02980.053455.163993.285850.9174
90.9010.44510.10280.5734-0.06110.24610.029-0.16160.10250.0736-0.07540.0678-0.0546-0.0130.04640.0193-0.0021-0.00540.0492-0.03720.041296.042119.766973.3879
100.84360.32450.04040.77980.03950.9865-0.0411-0.02760.1021-0.0542-0.0226-0.0016-0.1190.11110.06370.0252-0.0175-0.01980.0304-0.00460.0615113.5522130.376865.0751
110.7690.23390.22620.90740.0180.508-0.0301-0.04480.1943-0.0666-0.03380.1752-0.0799-0.04090.06390.01830.0104-0.02120.0163-0.03090.087986.401119.728161.5286
123.9715-0.1444-0.21373.6131.12595.4757-0.06330.003-0.22090.06310.1235-0.19640.2070.3629-0.06020.01110.0209-0.00540.0466-0.02330.0528121.0177104.179352.8287
130.58290.17630.36280.70290.34220.4824-0.18590.11870.0829-0.33830.1020.0452-0.20.08290.08390.1894-0.071-0.03830.04510.0270.025897.7145122.680631.5684
140.60820.0772-0.09781.34790.30290.7715-0.17110.06150.2119-0.42280.05250.2446-0.2542-0.0150.11860.2342-0.0278-0.17140.00820.02810.148590.5078138.975537.2138
150.6360.09310.32940.69860.18030.5772-0.09940.03420.0351-0.17880.0785-0.0459-0.10630.09590.02090.0566-0.02690.00580.0205-0.00140.0063103.6603113.240642.7679
164.34451.0035-1.25735.08870.86024.9052-0.1268-0.01070.5166-0.2366-0.0051.0438-0.0234-0.33250.13180.06820.0156-0.15660.0342-0.02860.42967.6483124.979650.0043
170.62680.11810.01750.26670.0150.51330.0145-0.1279-0.09830.05980.0113-0.01770.0206-0.0527-0.02570.04790.00580.0090.04020.02840.046242.041131.0159105.2948
180.76530.20660.10950.70290.08681.24260.0007-0.0744-0.0710.03190.01850.09040.0553-0.2963-0.01920.0136-0.00440.02030.09250.03040.051421.8932127.82798.3785
190.6993-0.0337-0.10020.52330.07960.606-0.0191-0.0144-0.10760.00170.0133-0.01410.0470.01610.00580.00720.0002-0.0010.00130.00280.020752.2958130.519295.0407
203.9210.89850.91593.39720.37993.1972-0.0971-0.02010.3191-0.00320.04010.3784-0.3077-0.18520.0570.08390.04380.00140.0365-0.00320.07622.7541153.852486.2033
210.2846-0.0495-0.09770.4867-0.10280.3451-0.03980.1003-0.0274-0.12370.06480.0260.0561-0.0155-0.0250.0617-0.0382-0.00890.0702-0.01630.033141.5834131.368464.7619
220.67170.1290.09850.8033-0.17840.9729-0.01170.1026-0.1762-0.08260.05660.01640.22050.0187-0.04480.0894-0.01910.00850.0351-0.04710.08244.5509113.042970.4524
230.6641-0.1521-0.15430.64490.00250.6216-0.03660.0279-0.0017-0.01550.0450.06740.0046-0.0706-0.00840.0132-0.0154-0.00430.0270.00830.007737.5452141.532675.909
244.394-0.52920.48483.69920.05693.7947-0.034-0.0458-0.00750.13880.0977-0.3459-0.0460.3266-0.06370.04220.01280.01110.0685-0.03430.075669.6434121.571884.0748
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 95
2X-RAY DIFFRACTION2A96 - 239
3X-RAY DIFFRACTION3A240 - 421
4X-RAY DIFFRACTION4A422 - 450
5X-RAY DIFFRACTION5B1 - 116
6X-RAY DIFFRACTION6B117 - 264
7X-RAY DIFFRACTION7B265 - 420
8X-RAY DIFFRACTION8B421 - 450
9X-RAY DIFFRACTION9C1 - 96
10X-RAY DIFFRACTION10C97 - 227
11X-RAY DIFFRACTION11C228 - 422
12X-RAY DIFFRACTION12C423 - 450
13X-RAY DIFFRACTION13D1 - 105
14X-RAY DIFFRACTION14D106 - 241
15X-RAY DIFFRACTION15D242 - 420
16X-RAY DIFFRACTION16D421 - 450
17X-RAY DIFFRACTION17E1 - 105
18X-RAY DIFFRACTION18E106 - 227
19X-RAY DIFFRACTION19E228 - 420
20X-RAY DIFFRACTION20E421 - 450
21X-RAY DIFFRACTION21F1 - 105
22X-RAY DIFFRACTION22F106 - 239
23X-RAY DIFFRACTION23F240 - 420
24X-RAY DIFFRACTION24F421 - 450

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