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- PDB-1xwb: Drospohila thioredoxin, oxidized, P42212 -

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Basic information

Entry
Database: PDB / ID: 1xwb
TitleDrospohila thioredoxin, oxidized, P42212
Componentsthioredoxin
KeywordsELECTRON TRANSPORT / Dimerization / Drosophila melanogaster / redox regulation / thioredoxin / x-ray crystal structure
Function / homology
Function and homology information


The NLRP3 inflammasome / Protein repair / Detoxification of Reactive Oxygen Species / TP53 Regulates Metabolic Genes / Oxidative Stress Induced Senescence / Interconversion of nucleotide di- and triphosphates / glutathione disulfide oxidoreductase activity / disulfide oxidoreductase activity / protein-disulfide reductase activity / defense response to fungus ...The NLRP3 inflammasome / Protein repair / Detoxification of Reactive Oxygen Species / TP53 Regulates Metabolic Genes / Oxidative Stress Induced Senescence / Interconversion of nucleotide di- and triphosphates / glutathione disulfide oxidoreductase activity / disulfide oxidoreductase activity / protein-disulfide reductase activity / defense response to fungus / cell redox homeostasis / determination of adult lifespan / response to oxidative stress / nucleus
Similarity search - Function
Thioredoxin / Thioredoxin / Thioredoxin, conserved site / Thioredoxin family active site. / Thioredoxin domain profile. / Thioredoxin domain / Glutaredoxin / Glutaredoxin / Thioredoxin-like superfamily / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Biological speciesDrosophila melanogaster (fruit fly)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.2 Å
AuthorsWahl, M.C. / Irmler, A. / Hecker, B. / Schirmer, R.H. / Becker, K.
CitationJournal: J.Mol.Biol. / Year: 2005
Title: Comparative structural analysis of oxidized and reduced thioredoxin from Drosophila melanogaster
Authors: Wahl, M.C. / Irmler, A. / Hecker, B. / Schirmer, R.H. / Becker, K.
History
DepositionOct 29, 2004Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Nov 16, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 30, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.3Oct 25, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / 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_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.ptnr3_symmetry / _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.ptnr1_symmetry / _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_conn.ptnr2_label_seq_id / _struct_conn.ptnr2_symmetry / _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: thioredoxin
B: thioredoxin
C: thioredoxin
D: thioredoxin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)47,3327
Polymers46,9954
Non-polymers3373
Water3,927218
1
A: thioredoxin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)11,8612
Polymers11,7491
Non-polymers1121
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: thioredoxin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)11,8612
Polymers11,7491
Non-polymers1121
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
C: thioredoxin


Theoretical massNumber of molelcules
Total (without water)11,7491
Polymers11,7491
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
4
D: thioredoxin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)11,8612
Polymers11,7491
Non-polymers1121
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
5
A: thioredoxin
hetero molecules

B: thioredoxin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)23,7224
Polymers23,4972
Non-polymers2252
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation1_545x,y-1,z1
Buried area1400 Å2
ΔGint-14 kcal/mol
Surface area9850 Å2
MethodPISA
Unit cell
Length a, b, c (Å)99.465, 99.465, 87.780
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number94
Space group name H-MP42212
Components on special symmetry positions
IDModelComponents
11D-803-

CD

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Components

#1: Protein
thioredoxin /


Mass: 11748.636 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Drosophila melanogaster (fruit fly) / Gene: TRX-2 / Plasmid: pQE-30 / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: Q9V429
#2: Chemical ChemComp-CD / CADMIUM ION


Mass: 112.411 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Cd
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 218 / 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: 2.3 Å3/Da / Density % sol: 45.2 %
Crystal growTemperature: 298 K / Method: vapor diffusion / pH: 5.2
Details: CdCl2, PEG400, pH 5.2, VAPOR DIFFUSION, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.5418 Å
DetectorType: MARRESEARCH / Detector: IMAGE PLATE / Details: mirrors
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.1→30 Å / Num. obs: 22855 / % possible obs: 86.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 5.3 % / Biso Wilson estimate: 34.4 Å2 / Rsym value: 0.042 / Net I/σ(I): 17.2
Reflection shellResolution: 2.1→2.2 Å / % possible all: 91.5

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Processing

Software
NameVersionClassification
REFMAC5.1.19refinement
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB Entry 1AUC
Resolution: 2.2→20 Å / Cor.coef. Fo:Fc: 0.935 / Cor.coef. Fo:Fc free: 0.892 / SU B: 8.744 / SU ML: 0.219 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / ESU R: 0.45 / ESU R Free: 0.293 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.28835 1004 5.1 %RANDOM
Rwork0.22274 ---
obs0.22605 18759 86.27 %-
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: 21.178 Å2
Baniso -1Baniso -2Baniso -3
1--0.24 Å20 Å20 Å2
2---0.24 Å20 Å2
3---0.47 Å2
Refinement stepCycle: LAST / Resolution: 2.2→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3264 0 3 218 3485
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0223316
X-RAY DIFFRACTIONr_bond_other_d0.0040.023012
X-RAY DIFFRACTIONr_angle_refined_deg1.0831.9724484
X-RAY DIFFRACTIONr_angle_other_deg0.73337044
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.7845420
X-RAY DIFFRACTIONr_chiral_restr0.060.2532
X-RAY DIFFRACTIONr_gen_planes_refined0.0030.023644
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02596
X-RAY DIFFRACTIONr_nbd_refined0.2590.2814
X-RAY DIFFRACTIONr_nbd_other0.2260.23590
X-RAY DIFFRACTIONr_nbtor_other0.0820.22022
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.2210.2218
X-RAY DIFFRACTIONr_metal_ion_refined0.2920.23
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2450.242
X-RAY DIFFRACTIONr_symmetry_vdw_other0.230.2104
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1630.222
X-RAY DIFFRACTIONr_mcbond_it3.31342112
X-RAY DIFFRACTIONr_mcangle_it4.38463416
X-RAY DIFFRACTIONr_scbond_it3.7841204
X-RAY DIFFRACTIONr_scangle_it5.02861068
LS refinement shellResolution: 2.2→2.256 Å / Total num. of bins used: 20 /
RfactorNum. reflection
Rfree0.373 84
Rwork0.319 1407
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)
11.6511-1.33650.650112.5481-4.87260.77750.03560.05440.0114-0.4198-0.0307-0.10780.1725-0.0781-0.00490.2750.02150.04530.1916-0.00450.215731.61616.259811.1134
26.36330.56093.17831.34481.19529.192-0.0431-0.4801-0.00180.8064-0.18260.2475-0.1063-0.3340.22570.3759-0.0142-0.05770.13970.01140.178630.403417.310833.4054
30.29970.3748-0.67424.3855-1.38031.3306-0.00250.04020.0527-0.3352-0.2069-0.42960.29250.21430.20950.22440.00660.01740.23360.0450.299440.794813.595817.8319
41.3887-2.15475.524210.8557-4.93099.6562-0.0270.00890.32010.2574-0.1429-0.247-0.0284-0.16880.16990.2338-0.024-0.02040.13130.00120.264935.324729.035629.0368
50.12610.155-0.23970.76941.07450.63130.01140.16840.10820.1056-0.0746-0.13590.0222-0.03760.06320.24920.0005-0.02250.21090.02820.267933.431620.241622.2002
62.5536-2.91720.00354.54252.01554.0395-0.13390.0420.06950.1358-0.03860.51290.1855-0.55510.17260.2354-0.05260.00730.25-0.03210.273619.247790.592833.4715
76.13260.06923.49647.550210.046415.0985-0.09680.3017-0.09120.4464-0.0917-0.63660.0590.10310.18850.2201-0.0157-0.04240.17610.11810.242339.986899.156232.5278
81.2267-0.3076-1.15150.5129-2.38113.36840.1678-0.20850.18590.0667-0.02760.5969-0.162-0.2059-0.14030.37150.01140.01870.1755-0.05170.17322.895498.938640.9623
92.6981.71146.836914.04632.11785.8002-0.40670.1384-0.00040.3618-0.4104-0.2940.14570.67550.81710.278-0.0189-0.13280.2180.13730.147139.940888.92240.9057
10-0.04970.11010.66410.3957-0.53051.1757-0.0163-0.010.03330.1421-0.1761-0.0674-0.0373-0.0320.19240.3229-0.0219-0.02050.19310.00790.219430.468292.939735.7507
116.39221.1079-2.35957.02862.88442.82410.108-0.0582-0.20060.1901-0.03650.3375-0.0064-0.1083-0.07150.26870.01550.02160.1788-0.03730.200271.973860.104632.2192
124.9363-3.35296.13855.449-0.36926.24660.1330.23630.42040.0335-0.2653-0.19350.18830.1960.13240.2198-0.01330.0040.20770.05550.24692.697964.605825.0699
130.39481.1035-1.77766.6595-2.45315.2286-0.2162-0.2190.29610.37670.19670.4225-0.2452-0.20540.01940.26740.048-0.01040.2235-0.02690.187378.972167.247938.1993
1411.2448.5074-1.44859.0526-2.50782.10570.17170.1924-0.2910.3105-0.2142-0.50550.36980.38650.04240.24960.1165-0.03520.19490.05680.252593.375754.63833.6032
151.5318-1.31920.37161.13530.37840.6145-0.0651-0.08190.12280.01380.02650.12320.11730.06170.03860.32040.0051-0.01720.17460.00850.194883.732560.154730.975
164.37333.8424.0918-3.53815.44523.1642-0.654-0.1886-0.0325-0.56720.45420.6038-0.1758-0.21370.19990.33060.0192-0.01960.16380.00860.239580.604483.50877.5773
178.51280.264-2.143710.21424.77369.83680.5283-0.76960.05070.7417-0.3991-0.2449-0.26150.075-0.12920.2965-0.0181-0.07170.12620.03560.184488.122383.462328.633
183.677-1.69061.33096.1477-8.256114.91090.16550.33610.0345-0.2465-0.1433-0.59530.1845-0.0325-0.02220.2230.04080.04430.19340.06690.254191.386279.092410.4366
196.8634-8.45528.649418.5886-8.014716.1734-0.3565-0.23040.97920.9847-0.0947-1.4341-1.0636-0.11790.45110.2145-0.1335-0.06230.08740.00110.341692.863294.469922.5559
201.5548-0.55640.4383.46650.49012.21260.10240.03250.2157-0.0186-0.1233-0.2565-0.09140.06450.02090.2262-0.0235-0.00260.1670.02830.293887.003686.325117.1139
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AA93 - 10693 - 106
2X-RAY DIFFRACTION2AA62 - 7262 - 72
3X-RAY DIFFRACTION3AA30 - 5030 - 50
4X-RAY DIFFRACTION4AA6 - 206 - 20
5X-RAY DIFFRACTION5AA1 - 51 - 5
6X-RAY DIFFRACTION5AA21 - 2921 - 29
7X-RAY DIFFRACTION5AA51 - 6151 - 61
8X-RAY DIFFRACTION5AA73 - 9273 - 92
9X-RAY DIFFRACTION6BB93 - 10693 - 106
10X-RAY DIFFRACTION7BB62 - 7262 - 72
11X-RAY DIFFRACTION8BB30 - 5030 - 50
12X-RAY DIFFRACTION9BB6 - 206 - 20
13X-RAY DIFFRACTION10BB2 - 52 - 5
14X-RAY DIFFRACTION10BB21 - 2921 - 29
15X-RAY DIFFRACTION10BB51 - 6151 - 61
16X-RAY DIFFRACTION10BB73 - 9273 - 92
17X-RAY DIFFRACTION11CC93 - 10693 - 106
18X-RAY DIFFRACTION12CC62 - 7262 - 72
19X-RAY DIFFRACTION13CC30 - 5030 - 50
20X-RAY DIFFRACTION14CC6 - 206 - 20
21X-RAY DIFFRACTION15CC3 - 53 - 5
22X-RAY DIFFRACTION15CC21 - 2921 - 29
23X-RAY DIFFRACTION15CC51 - 6151 - 61
24X-RAY DIFFRACTION15CC73 - 9273 - 92
25X-RAY DIFFRACTION16DD93 - 10693 - 106
26X-RAY DIFFRACTION17DD62 - 7262 - 72
27X-RAY DIFFRACTION18DD30 - 5030 - 50
28X-RAY DIFFRACTION19DD6 - 206 - 20
29X-RAY DIFFRACTION20DD1 - 51 - 5
30X-RAY DIFFRACTION20DD21 - 2921 - 29
31X-RAY DIFFRACTION20DD51 - 6151 - 61
32X-RAY DIFFRACTION20DD73 - 9273 - 92

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