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- PDB-5mab: FoxE P3121 crystal structure of Rhodopseudomonas ferrooxidans SW2... -

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Basic information

Entry
Database: PDB / ID: 5mab
TitleFoxE P3121 crystal structure of Rhodopseudomonas ferrooxidans SW2 putative iron oxidase
ComponentsFoxE
KeywordsELECTRON TRANSPORT / cytochrome-c / electron transfer / photoferrotrophy
Function / homologyCOPPER (II) ION / HEME C / PHOSPHATE ION / FoxE
Function and homology information
Biological speciesRhodobacter sp. SW2 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.436 Å
AuthorsPereira, L. / Saraiva, I.H. / Oliveira, A.S. / Soares, C. / Gomes, R.O. / Frazao, C.
Funding support Portugal, 2items
OrganizationGrant numberCountry
FCTSFRH/BPD/84404/2012 Portugal
MOSTMICROLisboa-01-0145-FEDER-007660 Portugal
Citation
Journal: To be published
Title: FoxE P3121 crystal structure of Rhodopseudomonas ferrooxidans SW2 putative iron oxidase
Authors: Pereira, L. / Saraiva, I.H. / Coelho, R.
#1: Journal: Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun.
Year: 2012

Title: Crystallization and preliminary crystallographic studies of FoxE from Rhodobacter ferrooxidans SW2, an Fe(II) oxidoreductase involved in photoferrotrophy.
Authors: Pereira, L. / Saraiva, I.H. / Coelho, R. / Newman, D.K. / Louro, R.O. / Frazao, C.
#2: Journal: J. Biol. Chem. / Year: 2012
Title: Functional characterization of the FoxE iron oxidoreductase from the photoferrotroph Rhodobacter ferrooxidans SW2.
Authors: Saraiva, I.H. / Newman, D.K. / Louro, R.O.
History
DepositionNov 3, 2016Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 20, 2017Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: FoxE
B: FoxE
C: FoxE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)99,23817
Polymers94,7993
Non-polymers4,43914
Water1,820101
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area14770 Å2
ΔGint-231 kcal/mol
Surface area32890 Å2
MethodPISA
Unit cell
Length a, b, c (Å)112.770, 112.770, 143.540
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number152
Space group name H-MP3121
Components on special symmetry positions
IDModelComponents
11A-446-

HOH

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Components

#1: Protein FoxE


Mass: 31599.607 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rhodobacter sp. SW2 (bacteria) / Gene: foxE / Plasmid: pUX19 / Production host: Escherichia coli (E. coli) / Variant (production host): JCB7123 / References: UniProt: A3DTD8
#2: Chemical
ChemComp-HEC / HEME C


Mass: 618.503 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Formula: C34H34FeN4O4
#3: Chemical
ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: PO4
#4: Chemical ChemComp-CU / COPPER (II) ION


Mass: 63.546 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cu
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 101 / 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: 2.67 Å3/Da / Density % sol: 54 % / Description: Polyhedron
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: VAPOR DIFFUSION AT 293 K IN SITTING DROPS OF 1 MICRO-L OF PROTEIN SOLUTION (15 MG/ML OF FOXE IN 5 MM POTASSIUM PHOSPHATE BUFFER PH 7.0) PLUS 1 MICRO-L OF PRECIPITANT SOLUTION (1.2 M ...Details: VAPOR DIFFUSION AT 293 K IN SITTING DROPS OF 1 MICRO-L OF PROTEIN SOLUTION (15 MG/ML OF FOXE IN 5 MM POTASSIUM PHOSPHATE BUFFER PH 7.0) PLUS 1 MICRO-L OF PRECIPITANT SOLUTION (1.2 M SODIUM/POTASSIUM PHOSPHATE PH 7.5, 50 MM COPPER CHLORIDE) EQUILIBRATED AGAINST 500 ML OF PRECIPITANT SOLUTION IN THE WELL

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 1.739 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Sep 11, 2010
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.739 Å / Relative weight: 1
ReflectionResolution: 2.43→97.7 Å / Num. obs: 38579 / % possible obs: 96.1 % / Redundancy: 32.3 % / Biso Wilson estimate: 56 Å2 / Rmerge(I) obs: 0.136 / Net I/σ(I): 28.3
Reflection shellResolution: 2.43→2.54 Å / Redundancy: 6.3 % / Rmerge(I) obs: 0.707 / Mean I/σ(I) obs: 1.9 / CC1/2: 0.482 / % possible all: 77.1

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Processing

Software
NameVersionClassification
PHENIX1.9_1692refinement
XDSdata reduction
XSCALEdata scaling
SHELXDEphasing
RefinementMethod to determine structure: SAD / Resolution: 2.436→97.662 Å / SU ML: 0.29 / Cross valid method: FREE R-VALUE / σ(F): 0 / Phase error: 20.29 / Stereochemistry target values: LS_WUNIT_K1
RfactorNum. reflection% reflectionSelection details
Rfree0.1686 38575 100 %thin shells
Rwork0.1686 ---
obs0.1686 38575 96.36 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.436→97.662 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5931 0 294 101 6326
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0196465
X-RAY DIFFRACTIONf_angle_d1.2878864
X-RAY DIFFRACTIONf_dihedral_angle_d13.2982304
X-RAY DIFFRACTIONf_chiral_restr0.049922
X-RAY DIFFRACTIONf_plane_restr0.0081163
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.4358-2.46350.53399010.5339901X-RAY DIFFRACTION68
2.4635-2.49240.423710120.42371012X-RAY DIFFRACTION78
2.4924-2.52280.412910860.41291086X-RAY DIFFRACTION82
2.5228-2.55480.394511100.39451110X-RAY DIFFRACTION84
2.5548-2.58840.366111610.36611161X-RAY DIFFRACTION89
2.5884-2.62390.335211990.33521199X-RAY DIFFRACTION91
2.6239-2.66140.338112750.33811275X-RAY DIFFRACTION98
2.6614-2.70110.362813260.36281326X-RAY DIFFRACTION100
2.7011-2.74330.340713170.34071317X-RAY DIFFRACTION100
2.7433-2.78830.285213190.28521319X-RAY DIFFRACTION100
2.7883-2.83640.270713210.27071321X-RAY DIFFRACTION100
2.8364-2.88790.256413270.25641327X-RAY DIFFRACTION100
2.8879-2.94350.240213230.24021323X-RAY DIFFRACTION100
2.9435-3.00360.230513150.23051315X-RAY DIFFRACTION100
3.0036-3.06890.226813370.22681337X-RAY DIFFRACTION100
3.0689-3.14030.207113240.20711324X-RAY DIFFRACTION100
3.1403-3.21880.201113350.20111335X-RAY DIFFRACTION100
3.2188-3.30580.193713340.19371334X-RAY DIFFRACTION100
3.3058-3.40310.194413090.19441309X-RAY DIFFRACTION100
3.4031-3.5130.166213500.16621350X-RAY DIFFRACTION100
3.513-3.63850.152813310.15281331X-RAY DIFFRACTION100
3.6385-3.78420.137813250.13781325X-RAY DIFFRACTION100
3.7842-3.95650.130713230.13071323X-RAY DIFFRACTION100
3.9565-4.1650.109813470.10981347X-RAY DIFFRACTION100
4.165-4.4260.099213460.09921346X-RAY DIFFRACTION100
4.426-4.76770.100613570.10061357X-RAY DIFFRACTION100
4.7677-5.24750.103313570.10331357X-RAY DIFFRACTION100
5.2475-6.00670.108913570.10891357X-RAY DIFFRACTION100
6.0067-7.56740.103314040.10331404X-RAY DIFFRACTION100
7.5674-97.74020.110914470.11091447X-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)
10.15550.0024-0.05190.41080.3070.2455-0.10690.6258-0.12360.09430.08940.1522-0.05370.3331-0.00460.5812-0.11410.03110.62110.06690.440439.694688.894817.1629
21.2043-0.4521-0.57130.3602-0.2651.4048-0.0431-0.02680.0872-0.02960.06850.05830.1196-0.225400.2183-0.0622-0.03450.2332-0.02640.243743.773285.324745.3288
30.6632-0.49070.45120.5549-0.47540.4032-0.01170.08550.0284-0.04250.01430.04440.09570.027-00.302-0.01850.00570.2708-0.00790.259954.973277.073545.9653
41.9982-0.9794-0.20521.79260.82180.50040.27610.20190.0686-0.22930.0535-0.0922-0.01040.0887-0.00030.40360.03830.00850.316-0.01660.308667.342264.594439.5993
50.24970.4330.35420.9280.31291.13430.02460.0782-0.0596-0.2046-0.01250.12010.2388-0.017800.3032-0.0260.0070.2534-0.01740.255749.797178.627740.6983
60.10680.0628-0.14180.2368-0.02460.2056-0.59130.4732-0.88280.3102-0.215-0.42590.04510.175-0.04330.33620.0157-0.01640.3114-0.01140.363749.418677.587251.6875
70.51590.1772-0.27710.0677-0.11930.23580.30030.4981-0.2031-0.22970.13030.34910.0728-0.11430.01090.53820.0507-0.08420.3056-0.10840.396457.902965.01138.1275
80.85490.78-0.29150.7784-0.01660.8680.349-0.5869-0.31870.7546-0.51510.06230.5318-0.2584-0.00720.48060.00870.00990.40990.02320.251550.647771.053763.0644
91.39080.557-0.72390.3541-0.57981.03980.25370.00710.20730.1303-0.14940.1058-0.17950.07440.00020.3248-0.02290.03040.3103-0.03590.366124.299580.766356.1422
100.66440.4152-0.28090.2929-0.23540.22940.2222-0.1951-0.17310.128-0.0450.1707-0.0277-0.08970.00070.2514-0.02160.00650.3172-0.03120.334315.956170.340959.9951
112.28072.17980.75572.80030.27940.54810.272-0.11-0.1720.628-0.35120.01690.2203-0.175-0.00680.3616-0.07370.02460.3038-0.03530.28948.577352.647563.3956
121.80261.37320.891.35770.29410.77820.1977-0.0622-0.02160.2701-0.12450.0023-0.03880.10710.07870.3932-0.0291-0.00460.3417-0.03390.340621.49167.618561.8962
130.08320.10160.13690.34290.27910.3808-0.7791-0.0520.2119-0.1531-0.26830.34590.01310.0135-0.04260.5164-0.0210.10210.38810.01260.531214.070976.297154.3978
140.5866-0.45841.60290.5099-1.90447.1855-0.7670.2379-0.06120.2850.04610.2104-0.09450.5909-0.21790.44-0.03960.09160.2571-0.09480.604916.232756.354658.0225
150.00610.0795-0.00461.1254-0.11690.20960.05290.52730.2839-0.09510.03640.9437-0.0578-0.59850.03010.43320.0123-0.06870.72520.02450.641.105475.855550.2631
160.97370.21030.74110.6153-1.00842.73920.0845-0.2275-0.05310.2252-0.1258-0.0314-0.5271-0.03790.0270.40430.0119-0.03620.2690.02180.319523.210687.842335.7078
170.6276-0.47780.940.5421-0.68811.405-0.16440.06830.06960.02250.12130.0629-0.0815-0.0424-0.0050.3534-0.0266-0.08150.30320.05050.384622.036487.302621.7938
180.63120.0264-0.37320.46550.3921.03320.11710.1613-0.1457-0.3929-0.03870.0410.41920.111-0.00050.4504-0.0281-0.13890.3336-0.00340.411215.997276.97426.0231
191.11950.040.18720.1573-0.44441.2857-0.1093-0.06160.05880.04050.15970.1618-0.0255-0.216800.3030.0125-0.07070.28170.02950.394616.183883.564324.2832
200.08010.0289-0.04270.08670.03220.09950.21850.5685-0.0171-0.52450.0634-0.12330.43090.3262-0.00030.3965-0.1012-0.0550.42510.0120.430329.182288.760624.8759
219.4824-1.9849-2.36730.41570.48221.5096-0.0635-1.08440.64890.02580.2942-0.2170.7460.17750.18510.6154-0.0563-0.13530.2552-0.06980.385318.104574.682315.5403
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(chain A and resid 1:24)
2X-RAY DIFFRACTION2(chain A and resid 25:88)
3X-RAY DIFFRACTION3(chain A and resid 89:126)
4X-RAY DIFFRACTION4(chain A and resid 127:217)
5X-RAY DIFFRACTION5(chain A and resid 218:259)
6X-RAY DIFFRACTION6(chain A and resid 301:301)
7X-RAY DIFFRACTION7(chain A and resid 302:302)
8X-RAY DIFFRACTION8(chain B and resid 1:24 or chain B and resseq 305)
9X-RAY DIFFRACTION9(chain B and resid 25:89)
10X-RAY DIFFRACTION10(chain B and resid 90:126)
11X-RAY DIFFRACTION11(chain B and resid 127:200)
12X-RAY DIFFRACTION12(chain B and resid 201:259)
13X-RAY DIFFRACTION13(chain B and resid 301:301)
14X-RAY DIFFRACTION14(chain B and resid 302:302)
15X-RAY DIFFRACTION15(chain C and resid 3:19)
16X-RAY DIFFRACTION16(chain C and resid 20:87)
17X-RAY DIFFRACTION17(chain C and resid 88:126)
18X-RAY DIFFRACTION18(chain C and resid 127:199)
19X-RAY DIFFRACTION19(chain C and resid 200:259)
20X-RAY DIFFRACTION20(chain C and resid 301:301)
21X-RAY DIFFRACTION21(chain C and resid 302:302)

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