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- PDB-6ozh: Crystal structure of Ciona intestinalis (Ci) Endonuclease V in co... -

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Basic information

Entry
Database: PDB / ID: 6ozh
TitleCrystal structure of Ciona intestinalis (Ci) Endonuclease V in complex with a 24mer DNA containing an inosine followed by a ribo-adenosine
Components
  • DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
  • endonuclease V isoform X2
KeywordsHYDROLASE / Nucleic acid hydrolysis / RNA recognition / metal ion dependent catalysis / DNA damage / adenosine deamination
Function / homology
Function and homology information


endonuclease activity / DNA repair
Similarity search - Function
Endonuclease V / Endonuclease V / archaeoglobus fulgidus dsm 4304 fold / archaeoglobus fulgidus dsm 4304 superfamily / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
DNA/RNA hybrid / DNA/RNA hybrid (> 10) / endonuclease V isoform X2
Similarity search - Component
Biological speciesCiona intestinalis (vase tunicate)
synthetic construct (others)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 3.026 Å
AuthorsSamara, N.L. / Yang, W.
CitationJournal: Mol.Cell / Year: 2019
Title: Evolution of Inosine-Specific Endonuclease V from Bacterial DNase to Eukaryotic RNase.
Authors: Wu, J. / Samara, N.L. / Kuraoka, I. / Yang, W.
History
DepositionMay 15, 2019Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 4, 2019Provider: repository / Type: Initial release
Revision 1.1Oct 16, 2019Group: Data collection / Database references / Category: citation / Item: _citation.journal_volume / _citation.page_first
Revision 1.2Mar 13, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / 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.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_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.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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: endonuclease V isoform X2
B: endonuclease V isoform X2
C: endonuclease V isoform X2
D: endonuclease V isoform X2
E: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
F: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
G: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
H: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
hetero molecules


Theoretical massNumber of molelcules
Total (without water)140,78116
Polymers140,4608
Non-polymers3218
Water0
1
A: endonuclease V isoform X2
C: endonuclease V isoform X2
E: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
G: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,3908
Polymers70,2304
Non-polymers1604
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6870 Å2
ΔGint-98 kcal/mol
Surface area27220 Å2
MethodPISA
2
B: endonuclease V isoform X2
D: endonuclease V isoform X2
F: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
H: DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,3908
Polymers70,2304
Non-polymers1604
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6850 Å2
ΔGint-103 kcal/mol
Surface area26920 Å2
MethodPISA
Unit cell
Length a, b, c (Å)74.245, 121.975, 79.921
Angle α, β, γ (deg.)90.00, 98.75, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
endonuclease V isoform X2


Mass: 27744.312 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Ciona intestinalis (vase tunicate) / Gene: LOC100181026 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A3Q0JV13
#2: DNA/RNA hybrid
DNA/RNA (5'-D(P*CP*GP*GP*TP*AP*AP*CP*CP*GP*I)-R(P*A)-D(P*TP*AP*TP*GP*CP*AP*GP*CP*AP*TP*TP*TP*C)-3')


Mass: 7370.751 Da / Num. of mol.: 4 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others)
#3: Chemical
ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Ca / Feature type: SUBJECT OF INVESTIGATION

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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: 2.63 Å3/Da / Density % sol: 53.17 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / Details: 0.2 M sodium acetate, 20% w/v PEG3350

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1 Å
DetectorType: RIGAKU SATURN A200 / Detector: CCD / Date: Feb 2, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 3→50 Å / Num. obs: 27280 / % possible obs: 99.9 % / Redundancy: 4.9 % / Net I/σ(I): 7
Reflection shellResolution: 3→3.05 Å / Redundancy: 4.6 % / Mean I/σ(I) obs: 1.3 / Num. unique obs: 1367 / CC1/2: 0.44 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX(1.10.1_2155: ???)refinement
HKL-2000data reduction
HKL-2000data scaling
PHENIXphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 3.026→37.221 Å / SU ML: 0.51 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 32.81
RfactorNum. reflection% reflection
Rfree0.2693 1260 4.65 %
Rwork0.2333 --
obs0.235 27122 98.43 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 3.026→37.221 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7569 1684 8 0 9261
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0039588
X-RAY DIFFRACTIONf_angle_d0.56613256
X-RAY DIFFRACTIONf_dihedral_angle_d16.0555590
X-RAY DIFFRACTIONf_chiral_restr0.041506
X-RAY DIFFRACTIONf_plane_restr0.0031389
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
3.0255-3.14660.44731390.352623X-RAY DIFFRACTION91
3.1466-3.28970.3711410.332899X-RAY DIFFRACTION100
3.2897-3.46310.34821480.29562904X-RAY DIFFRACTION100
3.4631-3.67990.30891390.27372915X-RAY DIFFRACTION100
3.6799-3.96370.27071490.24842898X-RAY DIFFRACTION100
3.9637-4.3620.23811430.21122912X-RAY DIFFRACTION100
4.362-4.99190.22611420.18592912X-RAY DIFFRACTION100
4.9919-6.28440.20971370.20342934X-RAY DIFFRACTION100
6.2844-37.2240.22351220.18052865X-RAY DIFFRACTION96
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)
16.65622.1478-1.35817.8461-0.97313.1987-0.03330.0783-0.963-0.9682-0.6536-1.10120.81590.91390.69630.64930.0610.1750.64850.03470.58181.12299.3906-22.1946
22.09-1.83021.01674.9906-0.04882.6256-0.40140.24250.1611-0.20940.20180.0805-0.02190.29170.17950.3889-0.10640.01530.55570.22660.4952-12.675610.4357-4.6476
33.94181.2155-0.22151.4714-0.00912.5370.039-0.566-0.29060.2901-0.4392-0.11550.01640.46630.3210.5277-0.04320.09230.33450.05170.7545-9.156314.6232-3.2555
42.12930.5298-1.45287.5408-3.31044.0923-0.2813-0.5162-0.62281.0004-0.1016-1.4319-0.40060.97490.36680.40270.0469-0.07110.75970.25580.7588-3.74198.8702-3.4072
52.38221.6929-0.21374.0547-0.20263.29830.1008-0.1311-0.161-0.5774-0.1260.06520.4648-0.13250.01580.334-0.0061-0.05130.37580.04460.5021-12.74359.809-14.1355
68.4053-1.09740.02588.92820.20347.55240.19260.96120.2767-1.502-0.04620.7371-0.0359-0.2647-0.06270.69360.0013-0.19710.53840.00670.4854-26.198916.8977-24.5567
74.1954-0.42480.7351.9807-0.56723.08-0.1662-0.576-0.10250.0467-0.1840.2254-0.2098-0.1580.36240.3373-0.0540.00530.40770.0440.5438-19.801616.6357-6.2867
85.09282.4887-0.78245.1817-0.56918.4124-0.5927-0.655-0.6743-1.0524-0.0616-1.36131.02941.43390.29980.53060.11450.19610.778-0.07690.584431.16079.112617.721
93.24631.60691.46394.2235-0.96014.26420.1335-0.3056-0.34010.37230.0996-0.15260.1717-0.3826-0.12660.40240.08540.08510.3201-0.01380.672512.75375.015632.9756
103.31242.1622.48883.9847-1.49935.11660.2592-0.10990.06720.2053-0.4753-0.60980.36350.68710.18310.50150.1213-0.01510.2455-0.00420.673622.430716.482337.5256
112.91622.9453-2.01937.8968-5.50458.3644-0.445-0.7136-0.8190.6324-0.1435-1.50610.07921.28030.55130.50340.2263-0.00920.54580.0410.62426.26988.809336.4721
123.49331.0703-1.36223.72971.09742.9441-0.18220.4921-0.4357-0.43630.2172-0.39610.6757-0.0732-0.01630.4975-0.00760.03680.35230.03040.453217.18849.928525.7122
138.67084.6326-6.37429.5544-3.06724.69130.00292.35330.2081-0.88060.36051.41560.4205-1.0561-0.39220.7074-0.0208-0.10550.53710.13140.55211.426323.211315.6356
146.28730.4983-0.79275.7477-4.64896.8923-0.71131.4774-0.5098-0.90440.09331.26991.3551-0.22860.36360.6879-0.1163-0.10850.4636-0.01470.8286.372612.154514.9334
156.4451-1.3110.80392.1438-0.24483.67950.14210.1732-0.2272-0.3905-0.21550.41540.1048-0.62530.11350.4215-0.0598-0.09950.4023-0.01340.55155.56713.932928.7891
163.64093.81312.63037.13052.6025.6112-0.7317-0.4605-0.17780.0840.4771-0.0574-0.06490.5760.26040.43180.2225-0.00210.53760.0030.524519.200322.290142.2294
175.3563-3.69493.11553.5436-1.34196.6619-1.4943-1.6814-0.22581.59411.3534-0.55790.2217-1.43720.14031.40260.05770.35511.1913-0.14460.7899-28.24854.681325.2133
182.45770.64450.15162.5081-2.21114.82370.1075-0.28770.4121-0.0088-0.52071.4226-0.63540.06420.36740.6062-0.0009-0.04620.4291-0.20680.9169-13.537760.20957.2747
193.73512.2804-0.43016.31871.05480.41590.9868-1.2961-0.32731.8231-1.1197-0.4330.16290.82820.07540.8026-0.1838-0.18240.50340.18790.5532-11.707940.71712.8293
203.3767-1.13061.00565.4582-1.20210.7892-0.1034-0.1325-0.25950.1184-0.4319-1.08680.37620.03340.45970.5776-0.0175-0.05290.4374-0.04510.5491-10.383147.103110.2791
212.5051.8814-0.42757.0763-0.59224.33460.3426-0.58470.03661.3318-0.58130.0447-0.6505-0.47290.12580.6683-0.03070.12460.4633-0.10730.3942-15.597154.610914.1423
221.4278-1.0869-1.29671.620.76151.25880.28840.01771.2013-0.4144-0.66570.4555-0.1898-0.1845-0.08120.57940.36410.44450.7496-0.12131.1206-35.650351.84577.6648
233.2825-1.5652-2.62995.5174-0.21334.7768-0.37820.4396-0.5162-0.6486-0.07541.3653-0.4628-1.03720.49540.47870.1617-0.12360.5848-0.14260.6771-30.483456.6039-1.8203
245.87850.85341.48643.7687-1.81355.29940.422-0.0707-0.3747-0.7816-0.0181-0.24990.77190.0888-0.3330.3992-0.0408-0.08040.3472-0.07050.5777-13.371547.15912.2565
253.8562-0.13130.9120.44520.52060.9140.0158-0.78281.06950.1148-0.49560.3324-0.9659-1.2293-0.36891.19830.09330.51640.6177-0.54910.35625.637155.160465.7886
264.93033.7044-1.5534.082-3.68525.4086-0.1348-0.04680.42740.49340.02920.2478-1.08770.18090.01210.42120.06070.11840.4263-0.06230.468919.104960.335347.0342
274.2820.55931.85175.52660.30025.39620.0498-0.616-0.79190.6496-0.381-1.1857-0.3745-0.51640.44510.33340.0078-0.0150.48480.09140.679421.511944.828448.1225
283.7263-0.39820.59521.5926-1.03120.6516-0.8019-0.1170.2060.39840.1327-0.53980.4085-0.58230.38550.61860.03790.09760.4748-0.09560.270118.696344.905154.1579
298.64175.0025-2.03896.6491-2.96361.30750.8474-2.0496-0.39360.7238-0.9097-0.2778-0.23930.01530.09120.4446-0.04540.07330.58120.00420.322522.27250.296357.3993
306.12890.5185-1.47871.8792-0.72263.4303-0.2618-0.70180.3670.1209-0.3499-0.0065-0.7815-0.64330.40320.44540.1-0.02070.353-0.16890.380115.507857.445151.9233
313.7218-1.36211.21144.94282.38095.2545-0.150.161-0.2006-0.6194-0.6351.3913-0.0344-1.75660.78150.5170.0045-0.05220.878-0.18340.6901-3.922553.404940.6961
325.35221.3164-3.0197.56630.0191.7828-0.2493-0.87580.4654-0.59930.18372.2012-1.0907-0.67-0.15160.39480.2947-0.1610.9643-0.11820.508-0.526461.818142.5067
333.82251.79543.42126.66431.26274.4507-0.01140.21850.2825-1.16560.1335-0.06-0.47560.03980.02850.34360.16570.0910.45740.04510.430111.331856.044638.4153
347.0541-3.36351.48127.6272-5.58418.39240.1453-0.4268-0.4948-1.56850.2445-0.32791.40340.402-0.44280.50010.1153-0.02480.453-0.05540.331422.204939.547145.2786
357.9828-2.09270.78310.96781.335.78013.02690.4261-0.75560.0923-0.9394-0.3392-2.78753.0224-1.49971.4762-0.5447-0.0361.11780.09671.6293-3.964428.2965-29.3845
363.0658-0.3403-1.12443.71651.08081.44080.1059-0.58390.97910.65110.0204-0.08350.4733-0.4868-0.03390.6164-0.0614-0.00460.7755-0.04220.6096-20.023233.6742-2.5526
373.86615.0688-4.96956.8428-6.37396.43331.7960.3893-2.25910.4744-1.1325-1.6464-2.19472.5281-0.82651.1205-0.34380.03941.3981-0.16111.649826.359128.218310.1768
387.17671.84292.3119.1231-0.90744.1773-0.3059-0.5942-0.4449-1.07440.6494-0.0746-0.662-0.2687-0.40920.68590.0857-0.0080.346-0.01740.633120.690529.495531.2663
393.67852.62250.34062.3847-1.81786.67010.2021-0.09430.97830.28990.25420.53250.4314-1.722-0.43730.51060.00720.06560.82810.00640.69114.824136.87541.3466
407.75855.73541.11845.7288-0.93232.02971.3002-0.46491.69280.4779-0.08332.4091.2731-1.4633-1.32951.3012-0.3670.10571.19930.38921.6586-41.90137.52927.8658
413.94352.88480.42264.0655-2.43823.7056-0.22760.31710.4737-0.12870.3709-0.43830.61350.0561-0.07410.66280.0083-0.00510.5328-0.12670.7038-17.55531.8234-6.9924
426.6042.18911.95891.1575-0.00851.36810.53770.1731.66820.56140.50272.30321.1225-1.2741-0.71871.1295-0.4420.12671.29990.33561.8429-9.951637.673547.5916
431.82420.61592.04310.9152-0.18653.1761-0.04120.3137-0.0836-0.2583-0.3053-0.24460.1355-0.02540.32930.74710.0568-0.00450.5559-0.00890.807513.329132.043732.8586
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 5 through 23 )
2X-RAY DIFFRACTION2chain 'A' and (resid 24 through 62 )
3X-RAY DIFFRACTION3chain 'A' and (resid 63 through 86 )
4X-RAY DIFFRACTION4chain 'A' and (resid 87 through 105 )
5X-RAY DIFFRACTION5chain 'A' and (resid 106 through 157 )
6X-RAY DIFFRACTION6chain 'A' and (resid 158 through 191 )
7X-RAY DIFFRACTION7chain 'A' and (resid 192 through 245 )
8X-RAY DIFFRACTION8chain 'B' and (resid 5 through 23 )
9X-RAY DIFFRACTION9chain 'B' and (resid 24 through 46 )
10X-RAY DIFFRACTION10chain 'B' and (resid 47 through 86 )
11X-RAY DIFFRACTION11chain 'B' and (resid 87 through 105 )
12X-RAY DIFFRACTION12chain 'B' and (resid 106 through 157 )
13X-RAY DIFFRACTION13chain 'B' and (resid 158 through 171 )
14X-RAY DIFFRACTION14chain 'B' and (resid 172 through 191 )
15X-RAY DIFFRACTION15chain 'B' and (resid 192 through 227 )
16X-RAY DIFFRACTION16chain 'B' and (resid 228 through 245 )
17X-RAY DIFFRACTION17chain 'C' and (resid 6 through 23 )
18X-RAY DIFFRACTION18chain 'C' and (resid 24 through 46 )
19X-RAY DIFFRACTION19chain 'C' and (resid 47 through 62 )
20X-RAY DIFFRACTION20chain 'C' and (resid 63 through 83 )
21X-RAY DIFFRACTION21chain 'C' and (resid 84 through 145 )
22X-RAY DIFFRACTION22chain 'C' and (resid 146 through 157 )
23X-RAY DIFFRACTION23chain 'C' and (resid 158 through 210 )
24X-RAY DIFFRACTION24chain 'C' and (resid 211 through 245 )
25X-RAY DIFFRACTION25chain 'D' and (resid 7 through 23 )
26X-RAY DIFFRACTION26chain 'D' and (resid 24 through 46 )
27X-RAY DIFFRACTION27chain 'D' and (resid 47 through 66 )
28X-RAY DIFFRACTION28chain 'D' and (resid 67 through 86 )
29X-RAY DIFFRACTION29chain 'D' and (resid 87 through 105 )
30X-RAY DIFFRACTION30chain 'D' and (resid 106 through 145 )
31X-RAY DIFFRACTION31chain 'D' and (resid 146 through 171 )
32X-RAY DIFFRACTION32chain 'D' and (resid 172 through 191 )
33X-RAY DIFFRACTION33chain 'D' and (resid 192 through 227 )
34X-RAY DIFFRACTION34chain 'D' and (resid 228 through 245 )
35X-RAY DIFFRACTION35chain 'E' and (resid 5 through 9 )
36X-RAY DIFFRACTION36chain 'E' and (resid 11 through 23 )
37X-RAY DIFFRACTION37chain 'F' and (resid 5 through 9 )
38X-RAY DIFFRACTION38chain 'F' and (resid 11 through 15 )
39X-RAY DIFFRACTION39chain 'F' and (resid 16 through 23 )
40X-RAY DIFFRACTION40chain 'G' and (resid 1 through 12 )
41X-RAY DIFFRACTION41chain 'G' and (resid 13 through 23 )
42X-RAY DIFFRACTION42chain 'H' and (resid 1 through 12 )
43X-RAY DIFFRACTION43chain 'H' and (resid 13 through 23 )

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