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- PDB-4a2q: Structure of duck RIG-I tandem CARDs and helicase domain -

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Basic information

Entry
Database: PDB / ID: 4a2q
TitleStructure of duck RIG-I tandem CARDs and helicase domain
ComponentsRETINOIC ACID INDUCIBLE PROTEIN I
KeywordsHYDROLASE / SUPERFAMILY 2 RNA HELICASE / ATP AND DSRNA BINDING / ANTIVIRAL SIGNALLING PATHWAY
Function / homology
Function and homology information


RNA helicase activity / hydrolase activity / RNA helicase / innate immune response / RNA binding / ATP binding / metal ion binding / cytoplasm
Similarity search - Function
phosphoenolpyruvate carboxylase, domain 3 - #30 / phosphoenolpyruvate carboxylase, domain 3 / RIG-I, CARD domain repeat 2 / Death Domain, Fas / Death Domain, Fas / RIG-I-like receptor, C-terminal / RIG-I receptor C-terminal domain / RIG-I-like receptor, C-terminal regulatory domain / RIG-I-like receptor, C-terminal domain superfamily / C-terminal domain of RIG-I ...phosphoenolpyruvate carboxylase, domain 3 - #30 / phosphoenolpyruvate carboxylase, domain 3 / RIG-I, CARD domain repeat 2 / Death Domain, Fas / Death Domain, Fas / RIG-I-like receptor, C-terminal / RIG-I receptor C-terminal domain / RIG-I-like receptor, C-terminal regulatory domain / RIG-I-like receptor, C-terminal domain superfamily / C-terminal domain of RIG-I / RIG-I-like receptor (RLR) C-terminal regulatory (CTR) domain profile. / Caspase recruitment domain / Caspase recruitment domain / Death-like domain superfamily / DEAD/DEAH box helicase / DEAD/DEAH box helicase domain / Helicase conserved C-terminal domain / helicase superfamily c-terminal domain / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / P-loop containing nucleotide triphosphate hydrolases / Up-down Bundle / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Biological speciesANAS PLATYRHYNCHOS (mallard)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.4 Å
AuthorsKowalinski, E. / Lunardi, T. / McCarthy, A.A. / Cusack, S.
CitationJournal: Cell(Cambridge,Mass.) / Year: 2011
Title: Structural Basis for the Activation of Innate Immune Pattern Recognition Receptor Rig-I by Viral RNA.
Authors: Kowalinski, E. / Lunardi, T. / Mccarthy, A.A. / Louber, J. / Brunel, J. / Grigorov, B. / Gerlier, D. / Cusack, S.
History
DepositionSep 28, 2011Deposition site: PDBE / Processing site: PDBE
Revision 1.0Oct 19, 2011Provider: repository / Type: Initial release
Revision 1.1Oct 26, 2011Group: Database references
Revision 1.2Feb 8, 2012Group: Other
Revision 1.3Apr 3, 2019Group: Data collection / Other / Source and taxonomy
Category: entity_src_gen / pdbx_database_proc / pdbx_database_status
Item: _entity_src_gen.pdbx_host_org_cell_line / _pdbx_database_status.recvd_author_approval
Revision 1.4Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: RETINOIC ACID INDUCIBLE PROTEIN I
B: RETINOIC ACID INDUCIBLE PROTEIN I
D: RETINOIC ACID INDUCIBLE PROTEIN I
E: RETINOIC ACID INDUCIBLE PROTEIN I


Theoretical massNumber of molelcules
Total (without water)362,9334
Polymers362,9334
Non-polymers00
Water0
1
A: RETINOIC ACID INDUCIBLE PROTEIN I


Theoretical massNumber of molelcules
Total (without water)90,7331
Polymers90,7331
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: RETINOIC ACID INDUCIBLE PROTEIN I


Theoretical massNumber of molelcules
Total (without water)90,7331
Polymers90,7331
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
D: RETINOIC ACID INDUCIBLE PROTEIN I


Theoretical massNumber of molelcules
Total (without water)90,7331
Polymers90,7331
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
4
E: RETINOIC ACID INDUCIBLE PROTEIN I


Theoretical massNumber of molelcules
Total (without water)90,7331
Polymers90,7331
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)314.970, 134.490, 102.260
Angle α, β, γ (deg.)90.00, 92.17, 90.00
Int Tables number5
Space group name H-MC121
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
12A
22B
32D
42E
13A
23B
33D
43E
14A
24B
34D
44E
15A
25B
35D
45E
16A
26B
17D
27E
18D
28E

NCS domain segments:
Dom-IDComponent-IDEns-IDRefine codeAuth asym-IDAuth seq-ID
1111A1 - 94
2111B1 - 94
1121A246 - 457
2121B246 - 457
3121D246 - 457
4121E246 - 457
1131A611 - 707
2131B611 - 707
3131D611 - 707
4131E611 - 707
1231A730 - 743
2231B730 - 743
3231D730 - 743
4231E730 - 743
1141A471 - 602
2141B471 - 602
3141D471 - 602
4141E471 - 602
1151A750 - 790
2151B750 - 790
3151D750 - 790
4151E750 - 790
1161A95 - 186
2161B95 - 186
1171D2 - 94
2171E2 - 94
1181D95 - 186
2181E95 - 186

NCS ensembles :
ID
1
2
3
4
5
6
7
8

NCS oper:
IDCodeMatrixVector
1given(1), (1), (1)
2given(0.996959, -0.006014, 0.07769), (-0.005947, -0.999982, -0.001097), (0.077695, 0.000631, -0.996977)-2.10358, 64.79903, 57.16931
3given(-0.955674, 0.076495, 0.284315), (0.082274, 0.996574, 0.008419), (-0.282697, 0.031437, -0.958694)-78.8286, 14.1496, 53.39284
4given(-0.932957, -0.072516, -0.352608), (0.082222, -0.996534, -0.012605), (-0.350472, -0.040752, 0.935686)-55.88608, 79.8201, 2.08132

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Components

#1: Protein
RETINOIC ACID INDUCIBLE PROTEIN I / RIG-I


Mass: 90733.344 Da / Num. of mol.: 4 / Fragment: TANDEM CARDS AND HELICASE DOMAIN, RESIDUES 1-794
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) ANAS PLATYRHYNCHOS (mallard) / Plasmid: PFASTBAC / Cell line (production host): High Five / Production host: TRICHOPLUSIA NI (cabbage looper) / References: UniProt: D3TI84
Sequence detailsADDITIONAL GAM AT N-TERMINUS AFTER CLEAVAGE OF HIS-TAG

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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: 2.98 Å3/Da / Density % sol: 58.9 % / Description: NONE
Crystal growDetails: 12 MG/ML PROTEIN AND 0.2 M TRI-SODIUM CITRATE, 17% PEG 3350.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.976
DetectorType: ADSC CCD / Detector: CCD / Date: Apr 21, 2011
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.976 Å / Relative weight: 1
ReflectionResolution: 3.4→50 Å / Num. obs: 57366 / % possible obs: 97.6 % / Observed criterion σ(I): 0 / Redundancy: 7.27 % / Rmerge(I) obs: 0.11 / Net I/σ(I): 15.5
Reflection shellResolution: 3.4→3.5 Å / Redundancy: 7.3 % / Rmerge(I) obs: 0.87 / Mean I/σ(I) obs: 2.1 / % possible all: 97.6

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Processing

Software
NameVersionClassification
REFMAC5.6.0116refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 4A2P
Resolution: 3.4→157.37 Å / Cor.coef. Fo:Fc: 0.922 / Cor.coef. Fo:Fc free: 0.893 / SU B: 74.197 / SU ML: 0.519 / Cross valid method: THROUGHOUT / ESU R Free: 0.608 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED.
RfactorNum. reflection% reflectionSelection details
Rfree0.2764 2904 5.1 %RANDOM
Rwork0.23879 ---
obs0.2407 54462 97.59 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 129.542 Å2
Baniso -1Baniso -2Baniso -3
1-3.65 Å20 Å2-1.38 Å2
2---5.58 Å20 Å2
3---1.83 Å2
Refinement stepCycle: LAST / Resolution: 3.4→157.37 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms21661 0 0 0 21661
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0070.0222001
X-RAY DIFFRACTIONr_bond_other_d0.0010.0215143
X-RAY DIFFRACTIONr_angle_refined_deg1.1111.96729683
X-RAY DIFFRACTIONr_angle_other_deg0.822337008
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.93652662
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.96124.621052
X-RAY DIFFRACTIONr_dihedral_angle_3_deg19.205154184
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.29515153
X-RAY DIFFRACTIONr_chiral_restr0.060.23400
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.0223975
X-RAY DIFFRACTIONr_gen_planes_other0.0010.024262
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
Refine LS restraints NCS

Refine-ID: X-RAY DIFFRACTION

Ens-IDDom-IDAuth asym-IDNumberTypeRms dev position (Å)Weight position
11A1302tight positional0.010.05
12B1302tight positional0.010.05
21A2713tight positional0.020.05
22B2713tight positional0.020.05
23D2713tight positional0.020.05
24E2713tight positional0.020.05
31A915tight positional0.020.05
32B915tight positional0.020.05
33D915tight positional0.020.05
34E915tight positional0.020.05
41A1656tight positional0.020.05
42B1656tight positional0.020.05
43D1656tight positional0.020.05
44E1656tight positional0.020.05
51A625tight positional0.020.05
52B625tight positional0.020.05
53D625tight positional0.020.05
54E625tight positional0.010.05
61A1282tight positional0.020.05
62B1282tight positional0.020.05
71D1288tight positional0.010.05
72E1288tight positional0.010.05
81D1282tight positional0.010.05
82E1282tight positional0.010.05
11A1302tight thermal1.920.5
12B1302tight thermal1.920.5
21A2713tight thermal5.90.5
22B2713tight thermal6.380.5
23D2713tight thermal6.340.5
24E2713tight thermal7.010.5
31A915tight thermal7.010.5
32B915tight thermal7.610.5
33D915tight thermal8.50.5
34E915tight thermal7.250.5
41A1656tight thermal4.690.5
42B1656tight thermal4.980.5
43D1656tight thermal5.650.5
44E1656tight thermal5.610.5
51A625tight thermal70.5
52B625tight thermal7.230.5
53D625tight thermal7.410.5
54E625tight thermal7.30.5
61A1282tight thermal2.120.5
62B1282tight thermal2.120.5
71D1288tight thermal6.630.5
72E1288tight thermal6.630.5
81D1282tight thermal3.380.5
82E1282tight thermal3.380.5
LS refinement shellResolution: 3.4→3.488 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.341 227 -
Rwork0.298 3986 -
obs--99.67 %
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)
17.10680.2922-0.865812.90552.31129.3067-0.07170.54480.1529-0.67730.10330.82310.7039-0.5113-0.03160.4283-0.0003-0.11720.1757-0.00610.0733-58.5058-0.6519-0.0783
26.79210.6184-4.892111.12374.64568.6539-0.0683-0.26270.06360.42580.3022-0.13961.3450.213-0.23390.49430.0277-0.09280.1072-0.05180.0393-57.58418.356122.3843
33.51-0.1114-1.07189.3126-0.79433.5379-0.11850.3755-0.4366-0.37810.0099-0.53330.2313-0.02840.10860.2991-0.04630.02030.3851-0.06860.1225-56.8319-8.601665.8033
44.6950.36053.33252.9875-0.01037.8036-0.0898-0.1819-0.2280.4760.2792-0.16270.24650.0366-0.18940.32080.08730.09620.28360.03340.0859-64.301223.096443.2325
57.00960.5674-0.098815.29462.19339.0129-0.1227-0.4377-0.09480.64810.05040.8613-0.548-0.63670.07220.28430.05210.13320.1759-0.0040.0929-60.298165.751452.7646
66.3294-1.19934.783812.16455.293810.39630.15520.2443-0.0204-0.37180.2906-0.1059-1.24010.2036-0.44590.4493-0.00830.1680.0944-0.0360.0765-57.741956.755630.4246
73.08850.23240.7649.1809-0.87963.806-0.1667-0.42740.36650.51560.0615-0.407-0.2742-0.12990.10520.36890.1127-0.01220.4282-0.07510.0785-53.944773.7541-12.8518
84.8896-0.3842-3.62952.9270.15898.0346-0.05380.17290.1986-0.4620.236-0.1736-0.17290.0474-0.18230.3315-0.1031-0.07180.27060.03820.058-63.019242.04469.1522
90.09490.56-0.04895.4966-2.884312.00570.1084-0.10480.25560.79891.2810.98161.4724-2.2641-1.38931.1425-0.6334-0.45552.3890.20492.9767-21.350613.757765.9435
101.8253-2.8301-1.026310.0439-6.145112.9799-0.21410.0454-0.5323-0.44140.15810.87412.7324-1.95470.0561.4816-1.2901-0.79111.66890.35372.8999-22.59212.079741.1942
1110.28062.42110.78116.36860.99482.46381.13450.1685-0.95920.3989-0.4883-0.91970.40130.4556-0.64620.99980.2352-0.4190.7803-0.43671.1047-26.4693-20.5671-5.8381
121.8131.38922.27692.24124.00928.18170.38770.1056-0.25680.3323-0.1101-0.69951.1062-0.1878-0.27760.6690.0278-0.18790.72930.03992.9278-15.686317.857316.0837
130.0822-0.26110.51850.8819-1.84314.32890.324-0.2294-0.05-0.18410.92070.5563-0.4054-0.9553-1.24482.25780.42980.40243.13050.68453.5368-18.495551.8462-10.477
141.19042.8511-1.00897.7774-4.0847.82750.01170.52450.1681-0.1040.8710.2412-2.2733-1.7891-0.88271.52860.98440.34751.72890.79973.437-21.526153.298114.1552
1511.9159-2.43690.36426.8211.14032.22371.2416-0.04951.2023-0.302-0.5261-1.0457-0.29820.5127-0.71550.8041-0.03960.33430.7126-0.42291.1964-28.771985.551261.0707
162.3567-2.3933-1.84773.15123.79718.2020.36290.10630.7223-0.3904-0.0447-1.0836-1.2874-0.4015-0.31820.48230.0739-0.3840.56820.04443.0636-16.458947.275139.621
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 94
2X-RAY DIFFRACTION2A95 - 186
3X-RAY DIFFRACTION3A245 - 466
4X-RAY DIFFRACTION3A745 - 791
5X-RAY DIFFRACTION4A467 - 744
6X-RAY DIFFRACTION5B1 - 94
7X-RAY DIFFRACTION6B95 - 186
8X-RAY DIFFRACTION7B245 - 466
9X-RAY DIFFRACTION7B745 - 792
10X-RAY DIFFRACTION8B467 - 744
11X-RAY DIFFRACTION9D2 - 94
12X-RAY DIFFRACTION10D95 - 186
13X-RAY DIFFRACTION11D245 - 466
14X-RAY DIFFRACTION11D745 - 791
15X-RAY DIFFRACTION12D467 - 744
16X-RAY DIFFRACTION13E2 - 94
17X-RAY DIFFRACTION14E95 - 186
18X-RAY DIFFRACTION15E245 - 466
19X-RAY DIFFRACTION15E745 - 791
20X-RAY DIFFRACTION16E467 - 744

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