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- PDB-9f0m: Crystal structure of Ta_Cel5A E133Q Y200F variant in complex with... -

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Basic information

Entry
Database: PDB / ID: 9f0m
TitleCrystal structure of Ta_Cel5A E133Q Y200F variant in complex with cellopentaose
Componentscellulase
KeywordsHYDROLASE / cellulase / TIM barrel
Function / homologyglucan catabolic process / cellulase / Glycoside hydrolase, family 5 / Cellulase (glycosyl hydrolase family 5) / cellulase activity / Glycoside hydrolase superfamily / cellulase
Function and homology information
Biological speciesThermoascus aurantiacus ATCC 26904 (fungus)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.63 Å
AuthorsDutoit, R.
Funding support Belgium, 1items
OrganizationGrant numberCountry
Other governmentBAG 20210875 Belgium
CitationJournal: To Be Published
Title: Crystal structure of Ta_Cel5A E133Q Y200F variant in complex with cellopentaose
Authors: Dutoit, R.
History
DepositionApr 17, 2024Deposition site: PDBE / Processing site: PDBE
Revision 1.0Apr 30, 2025Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: cellulase
B: cellulase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)69,90510
Polymers67,6872
Non-polymers2,2188
Water17,006944
1
A: cellulase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,8564
Polymers33,8441
Non-polymers1,0133
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: cellulase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,0496
Polymers33,8441
Non-polymers1,2055
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)76.390, 85.420, 89.310
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 cellulase


Mass: 33843.539 Da / Num. of mol.: 2 / Mutation: E133Q, Y200F
Source method: isolated from a genetically manipulated source
Details: E133Q and Y200F mutations, no tag
Source: (gene. exp.) Thermoascus aurantiacus ATCC 26904 (fungus)
Gene: eg1 / Plasmid: pET30b / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: Q8TG26, cellulase
#2: Polysaccharide beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D- ...beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose


Type: oligosaccharide / Mass: 828.719 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpb1-4DGlcpb1-4DGlcpb1-4DGlcpb1-4DGlcpb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/1,5,4/[a2122h-1b_1-5]/1-1-1-1-1/a4-b1_b4-c1_c4-d1_d4-e1WURCSPDB2Glycan 1.1.0
[][b-D-Glcp]{[(4+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{}}}}}LINUCSPDB-CARE
#3: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3
#4: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: SO4
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 944 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY
Has protein modificationY

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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: 2.1 Å3/Da / Density % sol: 41.5 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6
Details: Reservoir solution: 0.1 M Tris pH 6.0, 1.3 M ammonium sulfate Drop: 2 ul of 465 uM protein mixed with 2 ul of reservoir solution, 0.2 ul cellohexaose 5 mM and 0.2 ul microseeds.

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 1 / Wavelength: 0.978565 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Apr 2, 2021
RadiationMonochromator: Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.978565 Å / Relative weight: 1
ReflectionResolution: 1.63→48.01 Å / Num. obs: 73367 / % possible obs: 99.7 % / Redundancy: 13.5 % / CC1/2: 0.999 / Rmerge(I) obs: 0.113 / Rrim(I) all: 0.118 / Net I/σ(I): 18.59
Reflection shell

Diffraction-ID: 1

Resolution (Å)Rmerge(I) obsMean I/σ(I) obsNum. unique obsCC1/2Rrim(I) all% possible all
1.63-1.670.9812.6451670.8591.02195.8
1.67-1.720.8443.4752250.9270.876100
1.72-1.770.7064.4551140.950.734100
1.77-1.820.5725.7549850.9690.594100
1.82-1.880.4926.9747650.9770.512100
1.88-1.950.5028.646670.9840.523100
1.95-2.020.30411.8245060.990.317100
2.02-2.10.26614.6743270.9940.277100
2.1-2.20.20417.3541560.9950.212100
2.2-2.30.20119.3740280.9950.208100
2.3-2.430.1522.0137670.9970.155100
2.43-2.580.13124.236020.9970.136100
2.58-2.750.10927.8433950.9970.114100
2.75-2.970.08732.431630.9980.091100
2.97-3.260.07144.4729270.9990.073100
3.26-3.640.0648.7326680.9990.062100
3.64-4.210.0548.7323590.9990.052100
4.21-5.150.04649.7120230.9990.048100
5.15-7.290.04846.8715940.9990.05100
7.29-48.010.04152.519290.9990.04299.5

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Processing

Software
NameVersionClassification
PHENIX1.21_5207refinement
XSCALE20210323data scaling
XDS20210323data reduction
PHASER2.8.3phasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.63→42.71 Å / SU ML: 0.16 / Cross valid method: THROUGHOUT / σ(F): 1.37 / Phase error: 16.67 / Stereochemistry target values: ML
Details: TLS were used in refinement TLS DETAILS. NUMBER OF TLS GROUPS: 15 ORIGIN: CENTER OF MASS TLS GROUP : 1 SELECTION: chain 'A' and (resid 2 through 20 ) ORIGIN FOR THE GROUP (A): -4.6308 16. ...Details: TLS were used in refinement TLS DETAILS. NUMBER OF TLS GROUPS: 15 ORIGIN: CENTER OF MASS TLS GROUP : 1 SELECTION: chain 'A' and (resid 2 through 20 ) ORIGIN FOR THE GROUP (A): -4.6308 16.5019 -9.7772 T TENSOR T11: 0.1927 T22: 0.1642 T33: 0.2009 T12: -0.0028 T13: -0.0230 T23: -0.0098 L TENSOR L11: 0.0558 L22: 0.1118 L33: 0.3906 L12: 0.0761 L13: 0.1538 L23: 0.2250 S TENSOR S11: 0.0676 S12: -0.0957 S13: -0.1023 S21: 0.0052 S22: -0.0523 S23: -0.0398 S31: 0.1943 S32: 0.0629 S33: 0.0001 TLS GROUP : 2 SELECTION: chain 'A' and (resid 21 through 84 ) ORIGIN FOR THE GROUP (A): -7.1860 16.9285 0.6502 T TENSOR T11: 0.2073 T22: 0.1618 T33: 0.1817 T12: -0.0039 T13: -0.0150 T23: 0.0314 L TENSOR L11: 0.3000 L22: 0.6249 L33: 0.6451 L12: 0.3691 L13: -0.0577 L23: 0.2460 S TENSOR S11: 0.0705 S12: -0.0710 S13: -0.0979 S21: 0.2006 S22: -0.0545 S23: -0.0257 S31: 0.2029 S32: -0.0568 S33: 0.0002 TLS GROUP : 3 SELECTION: chain 'A' and (resid 85 through 185 ) ORIGIN FOR THE GROUP (A): -9.8970 30.8504 -9.2245 T TENSOR T11: 0.1288 T22: 0.1286 T33: 0.1582 T12: 0.0064 T13: -0.0053 T23: -0.0041 L TENSOR L11: 0.5347 L22: 0.5469 L33: 0.4977 L12: 0.1294 L13: -0.0254 L23: 0.0947 S TENSOR S11: -0.0074 S12: -0.0272 S13: 0.0215 S21: 0.0219 S22: 0.0219 S23: 0.0611 S31: 0.0155 S32: -0.0197 S33: -0.0000 TLS GROUP : 4 SELECTION: chain 'A' and (resid 186 through 246 ) ORIGIN FOR THE GROUP (A): -3.9971 23.6931 -22.8305 T TENSOR T11: 0.1541 T22: 0.1469 T33: 0.1474 T12: -0.0046 T13: -0.0016 T23: -0.0111 L TENSOR L11: 0.4427 L22: 0.2773 L33: 0.1907 L12: -0.0903 L13: 0.0798 L23: 0.0186 S TENSOR S11: -0.0181 S12: 0.0763 S13: -0.0427 S21: -0.0485 S22: 0.0337 S23: -0.0124 S31: -0.0370 S32: 0.1025 S33: -0.0000 TLS GROUP : 5 SELECTION: chain 'A' and (resid 247 through 277 ) ORIGIN FOR THE GROUP (A): 1.3258 16.6523 -22.6549 T TENSOR T11: 0.1576 T22: 0.1645 T33: 0.1747 T12: 0.0269 T13: -0.0034 T23: -0.0317 L TENSOR L11: 0.1060 L22: 0.3129 L33: 0.3345 L12: -0.0810 L13: 0.1743 L23: 0.1541 S TENSOR S11: 0.0689 S12: 0.0255 S13: -0.0700 S21: 0.0461 S22: -0.0215 S23: -0.0349 S31: 0.0282 S32: 0.2609 S33: -0.0048 TLS GROUP : 6 SELECTION: chain 'A' and (resid 278 through 305 ) ORIGIN FOR THE GROUP (A): -1.6435 5.5827 -14.6457 T TENSOR T11: 0.2525 T22: 0.1632 T33: 0.2628 T12: 0.0408 T13: -0.0276 T23: -0.0134 L TENSOR L11: 0.0894 L22: 0.1110 L33: 0.5350 L12: -0.0173 L13: -0.0790 L23: 0.2398 S TENSOR S11: -0.1228 S12: -0.0741 S13: -0.4532 S21: 0.3292 S22: -0.0291 S23: -0.1298 S31: 0.6060 S32: 0.1017 S33: -0.0071 TLS GROUP : 7 SELECTION: chain 'B' and (resid 1 through 20 ) ORIGIN FOR THE GROUP (A): -39.0059 19.4217 -34.1021 T TENSOR T11: 0.1581 T22: 0.2108 T33: 0.1867 T12: 0.0040 T13: 0.0123 T23: 0.0033 L TENSOR L11: 0.1213 L22: 0.0800 L33: 0.4310 L12: 0.0097 L13: 0.2148 L23: -0.0853 S TENSOR S11: -0.0477 S12: -0.0284 S13: -0.0893 S21: 0.0283 S22: 0.0348 S23: 0.0230 S31: 0.2385 S32: -0.1119 S33: 0.0001 TLS GROUP : 8 SELECTION: chain 'B' and (resid 21 through 52 ) ORIGIN FOR THE GROUP (A): -38.2971 14.5567 -41.5819 T TENSOR T11: 0.2010 T22: 0.1815 T33: 0.1633 T12: -0.0385 T13: 0.0020 T23: -0.0153 L TENSOR L11: 0.1575 L22: 0.1244 L33: 0.4539 L12: 0.0216 L13: 0.1372 L23: -0.2981 S TENSOR S11: 0.0047 S12: 0.0640 S13: -0.1072 S21: -0.1262 S22: 0.0048 S23: 0.0246 S31: 0.2405 S32: -0.1639 S33: 0.0021 TLS GROUP : 9 SELECTION: chain 'B' and (resid 53 through 84 ) ORIGIN FOR THE GROUP (A): -32.2682 23.2516 -48.3338 T TENSOR T11: 0.1559 T22: 0.2003 T33: 0.1564 T12: -0.0159 T13: -0.0037 T23: -0.0140 L TENSOR L11: 0.0286 L22: 0.2819 L33: 0.4686 L12: -0.0237 L13: 0.0099 L23: 0.0556 S TENSOR S11: 0.0205 S12: 0.0669 S13: 0.0035 S21: -0.1042 S22: 0.0268 S23: -0.0124 S31: 0.0817 S32: 0.0170 S33: 0.0000 TLS GROUP : 10 SELECTION: chain 'B' and (resid 85 through 138 ) ORIGIN FOR THE GROUP (A): -29.3329 29.6624 -39.7053 T TENSOR T11: 0.1144 T22: 0.1594 T33: 0.1351 T12: -0.0046 T13: -0.0051 T23: 0.0061 L TENSOR L11: 0.0166 L22: 0.3761 L33: 0.5540 L12: 0.0602 L13: 0.0178 L23: 0.3342 S TENSOR S11: -0.0070 S12: 0.0420 S13: 0.0132 S21: -0.0208 S22: 0.0348 S23: -0.0105 S31: 0.0161 S32: -0.0149 S33: 0.0000 TLS GROUP : 11 SELECTION: chain 'B' and (resid 139 through 216 ) ORIGIN FOR THE GROUP (A): -32.0807 31.2161 -27.9941 T TENSOR T11: 0.1474 T22: 0.1457 T33: 0.1441 T12: 0.0040 T13: -0.0058 T23: 0.0033 L TENSOR L11: 0.1775 L22: 0.3135 L33: 0.6299 L12: 0.3057 L13: -0.1453 L23: 0.0916 S TENSOR S11: -0.0277 S12: -0.0295 S13: 0.0266 S21: 0.1021 S22: 0.0183 S23: -0.0435 S31: -0.0580 S32: -0.0669 S33: -0.0002 TLS GROUP : 12 SELECTION: chain 'B' and (resid 217 through 231 ) ORIGIN FOR THE GROUP (A): -37.0002 30.2209 -15.3864 T TENSOR T11: 0.2437 T22: 0.2093 T33: 0.1521 T12: -0.0160 T13: 0.0262 T23: 0.0097 L TENSOR L11: 0.0280 L22: 0.0301 L33: 0.0584 L12: 0.0314 L13: 0.0515 L23: 0.0143 S TENSOR S11: 0.0678 S12: -0.1291 S13: -0.0430 S21: 0.4576 S22: -0.0824 S23: 0.0546 S31: -0.0800 S32: -0.1094 S33: 0.0000 TLS GROUP : 13 SELECTION: chain 'B' and (resid 232 through 246 ) ORIGIN FOR THE GROUP (A): -38.4898 24.4467 -23.9162 T TENSOR T11: 0.2194 T22: 0.1712 T33: 0.1654 T12: -0.0126 T13: 0.0155 T23: -0.0070 L TENSOR L11: 0.0700 L22: 0.0398 L33: 0.1241 L12: 0.0597 L13: -0.0675 L23: -0.0260 S TENSOR S11: 0.0417 S12: -0.0871 S13: 0.0069 S21: 0.1881 S22: -0.1035 S23: 0.1380 S31: 0.0575 S32: -0.1808 S33: -0.0025 TLS GROUP : 14 SELECTION: chain 'B' and (resid 247 through 263 ) ORIGIN FOR THE GROUP (A): -43.8889 19.5534 -16.1059 T TENSOR T11: 0.2575 T22: 0.2404 T33: 0.1739 T12: -0.0431 T13: 0.0336 T23: -0.0024 L TENSOR L11: 0.0283 L22: 0.0270 L33: 0.0740 L12: -0.0218 L13: -0.0114 L23: -0.0163 S TENSOR S11: -0.0132 S12: -0.0626 S13: -0.0430 S21: 0.2340 S22: -0.0338 S23: 0.0866 S31: 0.1874 S32: -0.3468 S33: -0.0001 TLS GROUP : 15 SELECTION: chain 'B' and (resid 264 through 305 ) ORIGIN FOR THE GROUP (A): -42.0222 13.2385 -28.5887 T TENSOR T11: 0.2185 T22: 0.1841 T33: 0.1706 T12: -0.0530 T13: -0.0042 T23: 0.0118 L TENSOR L11: 0.1772 L22: 0.1531 L33: 0.5268 L12: 0.0156 L13: 0.1172 L23: -0.2397 S TENSOR S11: 0.0627 S12: 0.0128 S13: -0.0739 S21: -0.1086 S22: -0.0308 S23: 0.0591 S31: 0.2241 S32: -0.2015 S33: 0.0000
RfactorNum. reflection% reflection
Rfree0.1744 3665 5 %
Rwork0.1428 --
obs0.1444 73338 99.65 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 19.18 Å2
Refinement stepCycle: LAST / Resolution: 1.63→42.71 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4749 0 146 944 5839
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0085245
X-RAY DIFFRACTIONf_angle_d0.9197215
X-RAY DIFFRACTIONf_dihedral_angle_d13.8562068
X-RAY DIFFRACTIONf_chiral_restr0.06810
X-RAY DIFFRACTIONf_plane_restr0.008917
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.63-1.650.26041290.20682456X-RAY DIFFRACTION92
1.65-1.670.23871390.17792645X-RAY DIFFRACTION100
1.67-1.70.2211380.16782650X-RAY DIFFRACTION100
1.7-1.720.17831400.16222655X-RAY DIFFRACTION100
1.72-1.750.21641410.16682668X-RAY DIFFRACTION100
1.75-1.780.2161370.17072622X-RAY DIFFRACTION100
1.78-1.810.24311400.19022670X-RAY DIFFRACTION100
1.81-1.840.29951400.20912661X-RAY DIFFRACTION100
1.84-1.880.24081400.18962653X-RAY DIFFRACTION100
1.88-1.920.20041410.17232667X-RAY DIFFRACTION100
1.92-1.960.18391410.15772679X-RAY DIFFRACTION100
1.96-20.21631390.14512655X-RAY DIFFRACTION100
2-2.050.17771410.14282673X-RAY DIFFRACTION100
2.05-2.110.1831400.142664X-RAY DIFFRACTION100
2.11-2.170.17271420.1462685X-RAY DIFFRACTION100
2.17-2.240.18831410.14632684X-RAY DIFFRACTION100
2.24-2.320.19361410.14572674X-RAY DIFFRACTION100
2.32-2.410.18171410.14142686X-RAY DIFFRACTION100
2.41-2.520.16771420.14372691X-RAY DIFFRACTION100
2.52-2.660.15911420.13742700X-RAY DIFFRACTION100
2.66-2.820.19121420.13922696X-RAY DIFFRACTION100
2.82-3.040.17551420.14232703X-RAY DIFFRACTION100
3.04-3.350.15861440.13912741X-RAY DIFFRACTION100
3.35-3.830.15471440.12752739X-RAY DIFFRACTION100
3.83-4.820.13151460.112768X-RAY DIFFRACTION100
4.83-42.710.14031520.13892888X-RAY DIFFRACTION100
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)
10.05580.07610.15380.11180.2250.39060.0676-0.0957-0.10230.0052-0.0523-0.03980.19430.06290.00010.1927-0.0028-0.0230.1642-0.00980.2009-4.630816.5019-9.7772
20.30.3691-0.05770.62490.2460.64510.0705-0.071-0.09790.2006-0.0545-0.02570.2029-0.05680.00020.2073-0.0039-0.0150.16180.03140.1817-7.18616.92850.6502
30.53470.1294-0.02540.54690.09470.4977-0.0074-0.02720.02150.02190.02190.06110.0155-0.0197-00.12880.0064-0.00530.1286-0.00410.1582-9.89730.8504-9.2245
40.4427-0.09030.07980.27730.01860.1907-0.01810.0763-0.0427-0.04850.0337-0.0124-0.0370.1025-00.1541-0.0046-0.00160.1469-0.01110.1474-3.997123.6931-22.8305
50.106-0.0810.17430.31290.15410.33450.06890.0255-0.070.0461-0.0215-0.03490.02820.2609-0.00480.15760.0269-0.00340.1645-0.03170.17471.325816.6523-22.6549
60.0894-0.0173-0.0790.1110.23980.535-0.1228-0.0741-0.45320.3292-0.0291-0.12980.6060.1017-0.00710.25250.0408-0.02760.1632-0.01340.2628-1.64355.5827-14.6457
70.12130.00970.21480.08-0.08530.431-0.0477-0.0284-0.08930.02830.03480.0230.2385-0.11190.00010.15810.0040.01230.21080.00330.1867-39.005919.4217-34.1021
80.15750.02160.13720.1244-0.29810.45390.00470.064-0.1072-0.12620.00480.02460.2405-0.16390.00210.201-0.03850.0020.1815-0.01530.1633-38.297114.5567-41.5819
90.0286-0.02370.00990.28190.05560.46860.02050.06690.0035-0.10420.0268-0.01240.08170.01700.1559-0.0159-0.00370.2003-0.0140.1564-32.268223.2516-48.3338
100.01660.06020.01780.37610.33420.554-0.0070.0420.0132-0.02080.0348-0.01050.0161-0.014900.1144-0.0046-0.00510.15940.00610.1351-29.332929.6624-39.7053
110.17750.3057-0.14530.31350.09160.6299-0.0277-0.02950.02660.10210.0183-0.0435-0.058-0.0669-0.00020.14740.004-0.00580.14570.00330.1441-32.080731.2161-27.9941
120.0280.03140.05150.03010.01430.05840.0678-0.1291-0.0430.4576-0.08240.0546-0.08-0.109400.2437-0.0160.02620.20930.00970.1521-37.000230.2209-15.3864
130.070.0597-0.06750.0398-0.0260.12410.0417-0.08710.00690.1881-0.10350.1380.0575-0.1808-0.00250.2194-0.01260.01550.1712-0.0070.1654-38.489824.4467-23.9162
140.0283-0.0218-0.01140.027-0.01630.074-0.0132-0.0626-0.0430.234-0.03380.08660.1874-0.3468-0.00010.2575-0.04310.03360.2404-0.00240.1739-43.888919.5534-16.1059
150.17720.01560.11720.1531-0.23970.52680.06270.0128-0.0739-0.1086-0.03080.05910.2241-0.201500.2185-0.053-0.00420.18410.01180.1706-42.022213.2385-28.5887
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 2 through 20 )
2X-RAY DIFFRACTION2chain 'A' and (resid 21 through 84 )
3X-RAY DIFFRACTION3chain 'A' and (resid 85 through 185 )
4X-RAY DIFFRACTION4chain 'A' and (resid 186 through 246 )
5X-RAY DIFFRACTION5chain 'A' and (resid 247 through 277 )
6X-RAY DIFFRACTION6chain 'A' and (resid 278 through 305 )
7X-RAY DIFFRACTION7chain 'B' and (resid 1 through 20 )
8X-RAY DIFFRACTION8chain 'B' and (resid 21 through 52 )
9X-RAY DIFFRACTION9chain 'B' and (resid 53 through 84 )
10X-RAY DIFFRACTION10chain 'B' and (resid 85 through 138 )
11X-RAY DIFFRACTION11chain 'B' and (resid 139 through 216 )
12X-RAY DIFFRACTION12chain 'B' and (resid 217 through 231 )
13X-RAY DIFFRACTION13chain 'B' and (resid 232 through 246 )
14X-RAY DIFFRACTION14chain 'B' and (resid 247 through 263 )
15X-RAY DIFFRACTION15chain 'B' and (resid 264 through 305 )

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