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- PDB-5j60: Structure of a thioredoxin reductase from Gloeobacter violaceus -

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Basic information

Entry
Database: PDB / ID: 5j60
TitleStructure of a thioredoxin reductase from Gloeobacter violaceus
ComponentsThioredoxin reductase
KeywordsOXIDOREDUCTASE / thioredoxin reductase
Function / homology
Function and homology information


thioredoxin-disulfide reductase (NADPH) activity / cell redox homeostasis / nucleotide binding / metal ion binding
Similarity search - Function
FAD dependent oxidoreductase / FAD/NAD(P)-binding domain / Pyridine nucleotide-disulphide oxidoreductase / FAD/NAD(P)-binding domain / FAD/NAD(P)-binding domain / 3-Layer(bba) Sandwich / FAD/NAD(P)-binding domain superfamily / Alpha Beta
Similarity search - Domain/homology
FLAVIN-ADENINE DINUCLEOTIDE / Thioredoxin reductase
Similarity search - Component
Biological speciesGloeobacter violaceus (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsBuey, R.M. / de Pereda, J.M. / Balsera, M.
CitationJournal: Mol Plant / Year: 2017
Title: A New Member of the Thioredoxin Reductase Family from Early Oxygenic Photosynthetic Organisms.
Authors: Buey, R.M. / Galindo-Trigo, S. / Lopez-Maury, L. / Velazquez-Campoy, A. / Revuelta, J.L. / Florencio, F.J. / de Pereda, J.M. / Schurmann, P. / Buchanan, B.B. / Balsera, M.
History
DepositionApr 4, 2016Deposition site: RCSB / Processing site: PDBE
Revision 1.0Jul 27, 2016Provider: repository / Type: Initial release
Revision 1.1Jan 18, 2017Group: Database references
Revision 1.2Jan 24, 2018Group: Source and taxonomy / Category: entity_src_gen
Item: _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id / _entity_src_gen.pdbx_host_org_scientific_name / _entity_src_gen.pdbx_host_org_strain
Revision 1.3Jan 10, 2024Group: 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
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.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.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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Thioredoxin reductase
B: Thioredoxin reductase
C: Thioredoxin reductase
D: Thioredoxin reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)141,62012
Polymers138,0094
Non-polymers3,6118
Water11,403633
1
C: Thioredoxin reductase
hetero molecules

B: Thioredoxin reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,8106
Polymers69,0052
Non-polymers1,8054
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation1_455x-1,y,z1
2
A: Thioredoxin reductase
D: Thioredoxin reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,8106
Polymers69,0052
Non-polymers1,8054
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area7040 Å2
ΔGint-31 kcal/mol
Surface area24340 Å2
MethodPISA
3
B: Thioredoxin reductase
hetero molecules

C: Thioredoxin reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,8106
Polymers69,0052
Non-polymers1,8054
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation1_655x+1,y,z1
Buried area6930 Å2
ΔGint-32 kcal/mol
Surface area23940 Å2
MethodPISA
Unit cell
Length a, b, c (Å)83.278, 122.042, 139.153
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein
Thioredoxin reductase /


Mass: 34502.250 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Gloeobacter violaceus (strain PCC 7421) (bacteria)
Strain: PCC 7421 / Gene: glr0719 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: Q7NMP6
#2: Chemical
ChemComp-FAD / FLAVIN-ADENINE DINUCLEOTIDE / Flavin adenine dinucleotide


Mass: 785.550 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C27H33N9O15P2 / Comment: FAD*YM
#3: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Ca
#4: Chemical ChemComp-PG4 / TETRAETHYLENE GLYCOL / Polyethylene glycol


Mass: 194.226 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C8H18O5 / Comment: precipitant*YM
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 633 / 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: 2.56 Å3/Da / Density % sol: 51.99 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop
Details: 30 & PEG-400 0.1 M Natrium Acetate, pH 4.5 0.2 M Calcium acetate

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 1.00004 Å
DetectorType: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Oct 22, 2013
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.00004 Å / Relative weight: 1
ReflectionResolution: 1.9→49.222 Å / Num. obs: 112104 / % possible obs: 100 % / Redundancy: 13.3 % / CC1/2: 1 / Rmerge(I) obs: 0.06825 / Net I/σ(I): 24.02
Reflection shellResolution: 1.9→1.968 Å / Redundancy: 12.3 % / Rmerge(I) obs: 1.523 / Mean I/σ(I) obs: 1.59 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX(dev_2341: ???)refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2q7v
Resolution: 1.9→49.222 Å / SU ML: 0.19 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 20.59
RfactorNum. reflection% reflection
Rfree0.2015 5592 4.99 %
Rwork0.1767 --
obs0.1779 112064 99.96 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 1.9→49.222 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms8949 0 240 633 9822
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.019416
X-RAY DIFFRACTIONf_angle_d0.98212860
X-RAY DIFFRACTIONf_dihedral_angle_d12.7145392
X-RAY DIFFRACTIONf_chiral_restr0.0591469
X-RAY DIFFRACTIONf_plane_restr0.0061626
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.9-1.92160.28331660.28473477X-RAY DIFFRACTION100
1.9216-1.94420.3061800.26783569X-RAY DIFFRACTION100
1.9442-1.96790.28211850.24863513X-RAY DIFFRACTION100
1.9679-1.99280.30291820.23423503X-RAY DIFFRACTION100
1.9928-2.0190.25641810.2253497X-RAY DIFFRACTION100
2.019-2.04670.24091950.21663507X-RAY DIFFRACTION100
2.0467-2.07590.25361840.21393527X-RAY DIFFRACTION100
2.0759-2.10690.25581890.20533523X-RAY DIFFRACTION100
2.1069-2.13990.19751630.19883539X-RAY DIFFRACTION100
2.1399-2.17490.23341910.19423496X-RAY DIFFRACTION100
2.1749-2.21240.20481810.18813506X-RAY DIFFRACTION100
2.2124-2.25270.22591840.18323558X-RAY DIFFRACTION100
2.2527-2.2960.2361860.17993469X-RAY DIFFRACTION100
2.296-2.34290.19121650.17183574X-RAY DIFFRACTION100
2.3429-2.39380.21011900.16613520X-RAY DIFFRACTION100
2.3938-2.44950.18882070.16713519X-RAY DIFFRACTION100
2.4495-2.51070.20151880.16953524X-RAY DIFFRACTION100
2.5107-2.57860.20591850.16163543X-RAY DIFFRACTION100
2.5786-2.65450.19182120.1663520X-RAY DIFFRACTION100
2.6545-2.74020.18521760.16973551X-RAY DIFFRACTION100
2.7402-2.83810.19691930.17583560X-RAY DIFFRACTION100
2.8381-2.95170.21141860.18563527X-RAY DIFFRACTION100
2.9517-3.0860.20752070.18023557X-RAY DIFFRACTION100
3.086-3.24870.22951960.19063530X-RAY DIFFRACTION100
3.2487-3.45220.23611930.18283586X-RAY DIFFRACTION100
3.4522-3.71870.17181760.16833582X-RAY DIFFRACTION100
3.7187-4.09270.16681990.14663606X-RAY DIFFRACTION100
4.0927-4.68460.15041930.13263617X-RAY DIFFRACTION100
4.6846-5.90050.16941780.16053662X-RAY DIFFRACTION100
5.9005-49.23810.22631810.20693810X-RAY DIFFRACTION99
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)
12.06320.62170.53752.70030.24731.8146-0.0381-0.21120.0741-0.07320.08170.6401-0.1524-0.3764-0.00080.27290.0450.03810.28750.00150.3066-39.2459-0.43120.9997
21.19040.8597-0.01330.8678-0.24470.75430.0889-0.3817-0.31330.3903-0.0597-0.11130.0255-0.05840.00010.36540.00090.00960.3857-0.00680.3032-25.5488-3.291210.6354
31.09591.0955-0.572.95040.15820.7304-0.11810.12980.0303-0.21670.08270.2651-0.0611-0.20870.00020.2933-0.0012-0.00280.3089-0.00670.3469-42.1763-9.3382-4.7167
42.68750.2502-1.26253.3879-0.40631.8306-0.18550.25830.1522-0.25730.1017-0.0123-0.1192-0.0788-0.00010.3068-0.02920.03390.3608-0.02070.3459-46.3248-26.07383.9016
51.6087-0.6396-0.47583.1780.55781.2794-0.4942-0.6381-0.44820.4420.5148-0.80150.24680.6144-0.12540.3121-0.00130.0690.5615-0.08080.557-39.6513-31.088112.013
61.0012-0.0152-0.42311.3108-0.97010.7753-0.370.3043-0.526-0.43490.2435-0.19920.2487-0.3496-0.00080.3848-0.06270.08130.349-0.11490.4693-40.2468-33.44150.0128
72.88940.19820.6141.1303-0.06911.7592-0.04860.24780.1788-0.35710.10630.0283-0.1391-0.0191-0.00050.3551-0.00590.02210.26820.01710.2406-30.1944-0.562-10.1678
81.536-0.52670.40262.6884-0.43622.38750.04740.0680.001-0.08410.03030.69520.0176-0.2850.00020.2698-0.02020.00350.213-0.00210.37442.5597-14.173330.5372
91.8685-1.0981-0.31540.6906-0.38061.652-0.06120.73110.3713-0.40850.0671-0.1321-0.12650.278-00.3276-0.0391-0.00140.36480.01660.287215.761-11.519320.5556
10-0.1129-1.17070.61812.7865-1.23110.6852-0.1413-0.04070.03920.39460.17850.3893-0.4214-0.24480.01410.39370.03780.06350.23540.00290.4452-1.9566-1.027735.8249
111.42440.21741.09162.80060.06042.3019-0.10520.2815-0.426-0.13950.1743-0.06530.08650.01880.00020.38420.0235-0.02040.2795-0.05320.4645-1.886912.011921.4868
121.64090.14960.19741.3905-0.2960.96870.00390.2625-0.01450.22590.3073-0.2753-0.36430.23730.00020.45770.0419-0.05420.3137-0.06730.4691-1.451418.283723.8877
130.846-0.5298-0.36270.88940.77470.9340.2636-0.15670.20880.0439-0.009-0.7803-0.4270.27820.00490.59060.07540.00570.311-0.0420.63770.822524.798828.3131
141.9284-0.16970.08391.0843-0.10861.50310.0289-0.16140.16510.3198-0.00130.0413-0.10810.08810.00040.3697-0.04580.04610.2357-0.0270.31811.4479-11.665340.4416
151.69160.2641-0.28982.09790.33762.94810.07580.1841-0.02040.06320.0297-0.30040.05721.1590.08430.1469-0.0001-0.02260.6239-0.02610.2112-47.3993-20.008729.3591
161.6983-0.7638-0.45431.1062-0.56843.43460.3346-0.1749-0.43781.066-0.0843-0.93361.33531.46710.60290.66770.2529-0.28350.616-0.00760.4227-46.7354-31.188441.8511
171.17581.048-0.81931.949-0.94880.5155-0.02440.7882-0.7648-0.09530.4491-0.76320.26060.43470.00110.83930.3146-0.31210.9826-0.35581.0213-39.9512-43.565430.8529
180.377-0.52340.13030.6935-0.22440.12750.2148-0.2267-0.55530.79991.1805-0.22410.3853-0.22080.05521.19380.1088-0.24141.0517-0.04421.0648-43.8493-52.184833.9888
192.89470.29550.99432.07350.64331.78730.1737-0.2473-0.0280.50330.0563-0.09550.13120.68050.25890.33150.0186-0.05430.5006-0.05520.2175-51.1509-20.966741.0183
201.91090.28650.00382.70920.41352.0312-0.0776-0.0780.03010.0220.2146-0.4283-0.14310.60290.03960.2734-0.06770.02150.4195-0.07270.3201-6.13575.97091.8309
210.89210.6313-0.1370.77780.89251.5362-0.40520.28550.1158-0.74940.9341-0.3836-1.02291.07550.24550.8209-0.43980.13690.7412-0.11910.5331-0.435224.4084-4.2315
223.4529-1.30440.33132.5585-1.3421.0909-1.0127-0.30990.8102-0.28631.1848-0.3715-1.4720.5269-0.0681.042-0.4561-0.12460.6096-0.11570.4151-2.571235.69422.6683
231.62410.71530.94451.98890.35792.3545-0.1640.31540.0336-0.39130.2143-0.0486-0.44950.64480.01620.3623-0.12050.11010.3963-0.04860.2044-10.34317.2773-9.1214
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid -2 through 45 )
2X-RAY DIFFRACTION2chain 'A' and (resid 46 through 74 )
3X-RAY DIFFRACTION3chain 'A' and (resid 75 through 125 )
4X-RAY DIFFRACTION4chain 'A' and (resid 126 through 175 )
5X-RAY DIFFRACTION5chain 'A' and (resid 176 through 207 )
6X-RAY DIFFRACTION6chain 'A' and (resid 208 through 245 )
7X-RAY DIFFRACTION7chain 'A' and (resid 246 through 317 )
8X-RAY DIFFRACTION8chain 'B' and (resid -1 through 45 )
9X-RAY DIFFRACTION9chain 'B' and (resid 46 through 74 )
10X-RAY DIFFRACTION10chain 'B' and (resid 75 through 143 )
11X-RAY DIFFRACTION11chain 'B' and (resid 144 through 185 )
12X-RAY DIFFRACTION12chain 'B' and (resid 186 through 214 )
13X-RAY DIFFRACTION13chain 'B' and (resid 215 through 236 )
14X-RAY DIFFRACTION14chain 'B' and (resid 237 through 317 )
15X-RAY DIFFRACTION15chain 'C' and (resid 2 through 105 )
16X-RAY DIFFRACTION16chain 'C' and (resid 106 through 127 )
17X-RAY DIFFRACTION17chain 'C' and (resid 128 through 190 )
18X-RAY DIFFRACTION18chain 'C' and (resid 191 through 209 )
19X-RAY DIFFRACTION19chain 'C' and (resid 210 through 316 )
20X-RAY DIFFRACTION20chain 'D' and (resid 2 through 105 )
21X-RAY DIFFRACTION21chain 'D' and (resid 106 through 166 )
22X-RAY DIFFRACTION22chain 'D' and (resid 167 through 214 )
23X-RAY DIFFRACTION23chain 'D' and (resid 215 through 317 )

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