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- PDB-7ppv: Structure of diFe-Sulerythrin at 2.70 MGy total absorbed dose -

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Basic information

Entry
Database: PDB / ID: 7ppv
TitleStructure of diFe-Sulerythrin at 2.70 MGy total absorbed dose
ComponentsSulerythrin
KeywordsELECTRON TRANSPORT / radiation damage / spatially resolved anomalous dispersion refinement / redox reaction
Function / homology
Function and homology information


oxidoreductase activity / metal ion binding
Similarity search - Function
: / Rubrerythrin, diiron-binding domain / Rubrerythrin / Ferritin-like diiron domain / Ferritin-like diiron domain profile. / Ferritin-like / Ferritin-like superfamily
Similarity search - Domain/homology
: / HYDROXIDE ION / Sulerythrin
Similarity search - Component
Biological speciesSulfurisphaera tokodaii str. 7 (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.36 Å
AuthorsLennartz, F. / Weiss, M.S.
Funding support Germany, 1items
OrganizationGrant numberCountry
German Research Foundation (DFG)390540038 Germany
CitationJournal: Acta Crystallogr D Struct Biol / Year: 2022
Title: Determining the oxidation state of elements by X-ray crystallography.
Authors: Lennartz, F. / Jeoung, J.H. / Ruenger, S. / Dobbek, H. / Weiss, M.S.
History
DepositionSep 15, 2021Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 8, 2022Provider: repository / Type: Initial release
Revision 1.1Jan 31, 2024Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Sulerythrin
B: Sulerythrin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)32,52410
Polymers32,1962
Non-polymers3288
Water6,323351
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area7660 Å2
ΔGint-143 kcal/mol
Surface area12660 Å2
MethodPISA
Unit cell
Length a, b, c (Å)72.150, 72.150, 97.980
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number173
Space group name H-MP63
Components on special symmetry positions
IDModelComponents
11A-476-

HOH

21A-479-

HOH

31A-480-

HOH

41B-653-

HOH

Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11(chain A and (resid 3 through 4 or resid 6...
21(chain B and (resid 3 through 4 or resid 6...

NCS domain segments:
Dom-IDComponent-IDEns-IDSelection detailsAuth asym-IDAuth seq-ID
111(chain A and (resid 3 through 4 or resid 6...A3 - 4
121(chain A and (resid 3 through 4 or resid 6...A6 - 7
131(chain A and (resid 3 through 4 or resid 6...A9 - 10
141(chain A and (resid 3 through 4 or resid 6...A0
151(chain A and (resid 3 through 4 or resid 6...A66
161(chain A and (resid 3 through 4 or resid 6...A1 - 601
171(chain A and (resid 3 through 4 or resid 6...A96 - 107
181(chain A and (resid 3 through 4 or resid 6...A1
191(chain A and (resid 3 through 4 or resid 6...A1 - 601
1101(chain A and (resid 3 through 4 or resid 6...A129 - 1
1111(chain A and (resid 3 through 4 or resid 6...A139 - 141
1121(chain A and (resid 3 through 4 or resid 6...A1 - 601
1131(chain A and (resid 3 through 4 or resid 6...A139 - 141
1141(chain A and (resid 3 through 4 or resid 6...A201 - 401
1151(chain A and (resid 3 through 4 or resid 6...A601
211(chain B and (resid 3 through 4 or resid 6...B3 - 4
221(chain B and (resid 3 through 4 or resid 6...B6 - 7
231(chain B and (resid 3 through 4 or resid 6...B9 - 10
241(chain B and (resid 3 through 4 or resid 6...B1 - 601
251(chain B and (resid 3 through 4 or resid 6...B1 - 601
261(chain B and (resid 3 through 4 or resid 6...B49 - 64
271(chain B and (resid 3 through 4 or resid 6...B1 - 601
281(chain B and (resid 3 through 4 or resid 6...B121 - 127
291(chain B and (resid 3 through 4 or resid 6...B129 - 134
2101(chain B and (resid 3 through 4 or resid 6...B136 - 137
2111(chain B and (resid 3 through 4 or resid 6...B139 - 401
2121(chain B and (resid 3 through 4 or resid 6...B601

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Components

#1: Protein Sulerythrin


Mass: 16098.076 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Sulfurisphaera tokodaii str. 7 (archaea)
Gene: ST2370, STK_23700 / Production host: Escherichia coli (E. coli) / References: UniProt: F9VPE5
#2: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Cl
#3: Chemical
ChemComp-FE / FE (III) ION


Mass: 55.845 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Fe / Feature type: SUBJECT OF INVESTIGATION
#4: Chemical ChemComp-OH / HYDROXIDE ION


Mass: 17.007 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: HO / Feature type: SUBJECT OF INVESTIGATION
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 351 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY

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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: 2.28 Å3/Da / Density % sol: 46.07 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.5
Details: 0.1M BIS-Tris 24% (w/v) PEG 3350 pH 5.5 Sulerythrin at 14.00 mg/ml

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.9184 Å
DetectorType: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Jan 20, 2021
RadiationMonochromator: DCM Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9184 Å / Relative weight: 1
ReflectionResolution: 1.36→38.553 Å / Num. obs: 122036 / % possible obs: 99.5 % / Redundancy: 6.3 % / Biso Wilson estimate: 17.81 Å2 / CC1/2: 0.99 / Rpim(I) all: 0.018 / Rrim(I) all: 0.065 / Net I/σ(I): 13.8
Reflection shellResolution: 1.36→1.4 Å / Num. unique obs: 8996 / CC1/2: 0.99 / Rpim(I) all: 0.479 / Rrim(I) all: 1.677

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Phasing

PhasingMethod: molecular replacement

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Processing

Software
NameVersionClassification
XDSdata reduction
XSCALEdata scaling
PHASERphasing
PHENIX1.13-2998refinement
PDB_EXTRACT3.27data extraction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1J30
Resolution: 1.36→38.553 Å / SU ML: 0.12 / Cross valid method: THROUGHOUT / σ(F): 1.92 / Phase error: 19.83 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.1992 6089 4.99 %
Rwork0.1808 115932 -
obs0.1817 122021 99.46 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 82.56 Å2 / Biso mean: 24.5885 Å2 / Biso min: 10.69 Å2
Refinement stepCycle: final / Resolution: 1.36→38.553 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2240 0 12 351 2603
Biso mean--29.72 32.39 -
Num. residues----283
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDNumberRefine-IDRmsType
11A1072X-RAY DIFFRACTION4.435TORSIONAL
12B1072X-RAY DIFFRACTION4.435TORSIONAL
LS refinement shellHighest resolution: 1.36 Å
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)
10.0768-0.0059-0.01720.0834-0.10310.09610.0227-0.09090.00770.210.2039-0.18320.27320.295-0.00090.3152-0.021-0.01060.4823-0.05060.411834.3806-33.77520.3467
20.85920.0790.29910.69870.2181.2318-0.01760.03150.056-0.03380.0213-0.1045-0.0090.016-00.1391-0.00210.02510.13020.00560.139613.2754-30.590318.6877
30.7624-0.5550.33611.5243-0.46250.75920.0136-0.06570.12890.13010.03870.0511-0.0445-0.00140.00270.15630.0037-0.00340.1441-0.02240.15575.8845-20.174333.0108
40.5016-0.03140.14830.20630.15420.88780.140.0223-0.0692-0.4516-0.16880.8692-0.7395-0.3455-0.02350.40870.0726-0.0430.2190.03730.45531.9488-6.386916.0232
51.0722-0.6980.06722.0949-0.64130.86990.02220.00690.0633-0.0107-0.0362-0.1330.01540.0472-00.127-0.00510.00090.1293-0.01140.10468.1849-29.33923.858
60.3557-0.2401-0.65090.31790.2450.4461-0.00730.17550.3387-0.17350.0681-0.07-0.1931-0.0175-0.00430.2358-0.01420.02810.22070.03190.19419.3928-21.43274.6598
70.7616-0.0270.64930.37140.28731.2978-0.03780.14150.3385-0.1490.0496-0.4069-0.2630.3272-0.03950.1629-0.01660.06520.34590.0240.290930.5798-29.90637.5028
81.58790.24740.27520.77740.43331.08070.02180.3912-0.349-0.2490.0191-0.09870.12380.09020.01210.1747-0.01690.05550.22560.01210.141315.3132-33.15171.2257
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1chain 'A' and (resid 1 through 7 )A1 - 7
2X-RAY DIFFRACTION2chain 'A' and (resid 8 through 97 )A8 - 97
3X-RAY DIFFRACTION3chain 'A' and (resid 98 through 142 )A98 - 142
4X-RAY DIFFRACTION4chain 'B' and (resid 1 through 7 )B1 - 7
5X-RAY DIFFRACTION5chain 'B' and (resid 8 through 66 )B8 - 66
6X-RAY DIFFRACTION6chain 'B' and (resid 67 through 97 )B67 - 97
7X-RAY DIFFRACTION7chain 'B' and (resid 98 through 112 )B98 - 112
8X-RAY DIFFRACTION8chain 'B' and (resid 113 through 141 )B113 - 141

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