[English] 日本語
Yorodumi
- PDB-4elf: Structure-activity relationship guides enantiomeric preference am... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 4elf
TitleStructure-activity relationship guides enantiomeric preference among potent inhibitors of B. anthracis dihydrofolate reductase
ComponentsDihydrofolate reductase
KeywordsOXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR / dihydrofolate reductase / OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex
Function / homology
Function and homology information


dihydrofolate reductase / dihydrofolate reductase activity / tetrahydrofolate biosynthetic process / one-carbon metabolic process / NADP binding / metal ion binding
Similarity search - Function
Dihydrofolate Reductase, subunit A / Dihydrofolate Reductase, subunit A / Dihydrofolate reductase / Dihydrofolate reductase conserved site / Dihydrofolate reductase (DHFR) domain signature. / Dihydrofolate reductase domain / Dihydrofolate reductase / Dihydrofolate reductase (DHFR) domain profile. / Dihydrofolate reductase-like domain superfamily / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-35I / Dihydrofolate reductase
Similarity search - Component
Biological speciesBacillus anthracis (anthrax bacterium)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.3 Å
AuthorsBourne, C.R. / Barrow, W.W.
CitationJournal: Biochim.Biophys.Acta / Year: 2013
Title: Structure-activity relationship for enantiomers of potent inhibitors of B. anthracis dihydrofolate reductase.
Authors: Bourne, C.R. / Wakeham, N. / Nammalwar, B. / Tseitin, V. / Bourne, P.C. / Barrow, E.W. / Mylvaganam, S. / Ramnarayan, K. / Bunce, R.A. / Berlin, K.D. / Barrow, W.W.
History
DepositionApr 10, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 13, 2013Provider: repository / Type: Initial release
Revision 1.1Sep 13, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / entity / pdbx_entity_nonpoly / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _chem_comp.name / _chem_comp.pdbx_synonyms ..._chem_comp.name / _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _entity.pdbx_description / _pdbx_entity_nonpoly.name / _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 / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Dihydrofolate reductase
B: Dihydrofolate reductase
C: Dihydrofolate reductase
D: Dihydrofolate reductase
E: Dihydrofolate reductase
F: Dihydrofolate reductase
G: Dihydrofolate reductase
H: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)161,85232
Polymers156,9248
Non-polymers4,92924
Water17,060947
1
A: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
C: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
4
D: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
5
E: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
6
F: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
7
G: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
8
H: Dihydrofolate reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)20,2324
Polymers19,6151
Non-polymers6163
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)68.270, 136.120, 168.460
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

-
Components

#1: Protein
Dihydrofolate reductase


Mass: 19615.453 Da / Num. of mol.: 8
Source method: isolated from a genetically manipulated source
Details: A thrombin cut site was engineered between the C-terminus and the 6 x His tag
Source: (gene. exp.) Bacillus anthracis (anthrax bacterium) / Strain: Sterne / Gene: BAS2083, BA_2237, dfrA, DHFR, GBAA_2237 / Plasmid: pCR-T7 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)pLysS / References: UniProt: Q81R22, dihydrofolate reductase
#2: Chemical
ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Ca
#3: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Cl
#4: Chemical
ChemComp-35I / (2E)-3-{5-[(2,4-diaminopyrimidin-5-yl)methyl]-2,3-dimethoxyphenyl}-1-[(1S)-1-(3,3,3-trifluoropropyl)phthalazin-2(1H)-yl ]prop-2-en-1-one / (S,E)-3-(5-((2,4-diaminopyrimidin-5-yl)methyl)-2,3-dimethoxyphenyl)-1-(1-(3,3,3-trifluoropropyl)phthalazin-2(1H)-yl)pro p-2-en-1-one


Mass: 540.537 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: C27H27F3N6O3
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 947 / Source method: isolated from a natural source / Formula: H2O

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.49 Å3/Da / Density % sol: 50.68 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop / pH: 5.8
Details: 16-22% PEG 3350, 0.2M CaCl2, 0.1M MES, +/- 3% glycerol , pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 298K

-
Data collection

Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RUH3R / Wavelength: 1.54 Å
DetectorType: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Nov 1, 2010 / Details: Osmic Blue multilayer optics
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.3→37 Å / Num. obs: 67586 / % possible obs: 95.8 % / Redundancy: 2.5 % / Biso Wilson estimate: 25.1 Å2 / Rmerge(I) obs: 0.04 / Net I/σ(I): 10.5

-
Processing

Software
NameVersionClassification
CrystalCleardata collection
PHENIX(phenix.refine: 1.7.2_869)refinement
d*TREKdata reduction
SCALAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 3FL8
Resolution: 2.3→31.552 Å / SU ML: 0.87 / σ(F): 1.34 / Phase error: 31.79 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2898 3412 5.06 %
Rwork0.2282 --
obs0.2313 67478 95.65 %
Solvent computationShrinkage radii: 0.86 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 31.2 Å2 / ksol: 0.33 e/Å3
Displacement parameters
Baniso -1Baniso -2Baniso -3
1-9.9107 Å2-0 Å2-0 Å2
2---1.1314 Å20 Å2
3----8.7793 Å2
Refinement stepCycle: LAST / Resolution: 2.3→31.552 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms11034 0 328 947 12309
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.01211723
X-RAY DIFFRACTIONf_angle_d1.19715902
X-RAY DIFFRACTIONf_dihedral_angle_d19.8834485
X-RAY DIFFRACTIONf_chiral_restr0.0731602
X-RAY DIFFRACTIONf_plane_restr0.0062019
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.3-2.33290.47961240.35932529X-RAY DIFFRACTION91
2.3329-2.36770.44251490.33062525X-RAY DIFFRACTION92
2.3677-2.40470.40781170.33432541X-RAY DIFFRACTION92
2.4047-2.44410.39621300.35442587X-RAY DIFFRACTION93
2.4441-2.48620.42331420.32872527X-RAY DIFFRACTION93
2.4862-2.53140.42711430.32792598X-RAY DIFFRACTION94
2.5314-2.580.35331350.30162596X-RAY DIFFRACTION94
2.58-2.63270.41211380.30572608X-RAY DIFFRACTION94
2.6327-2.68990.39931510.28622597X-RAY DIFFRACTION96
2.6899-2.75240.35511570.26372684X-RAY DIFFRACTION96
2.7524-2.82120.36141390.26062651X-RAY DIFFRACTION96
2.8212-2.89750.3221420.24132689X-RAY DIFFRACTION97
2.8975-2.98270.30871410.24842723X-RAY DIFFRACTION97
2.9827-3.07890.30481300.23162710X-RAY DIFFRACTION98
3.0789-3.18880.31811310.23212739X-RAY DIFFRACTION98
3.1888-3.31630.30691680.23272692X-RAY DIFFRACTION98
3.3163-3.46710.28041430.2312731X-RAY DIFFRACTION98
3.4671-3.64960.28361350.2352759X-RAY DIFFRACTION98
3.6496-3.87790.29121340.21322780X-RAY DIFFRACTION98
3.8779-4.17670.21851470.1772773X-RAY DIFFRACTION99
4.1767-4.59590.19691560.15382789X-RAY DIFFRACTION99
4.5959-5.25830.20171630.15662796X-RAY DIFFRACTION98
5.2583-6.61480.26791580.21642762X-RAY DIFFRACTION97
6.6148-31.55520.24131390.20932680X-RAY DIFFRACTION89
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)
11.69830.1628-0.10863.3738-0.87976.97330.14630.01430.34840.0788-0.0587-0.0533-0.40040.3832-0.11660.1663-0.0449-0.00710.16240.01430.243615.8813-33.5205-3.4433
23.97430.18330.02035.87012.75837.32530.0060.05860.2825-0.386-0.1262-0.3198-0.74580.63040.12550.3642-0.10160.0360.30850.04190.305221.1453-23.1809-15.3414
30.9164-0.2516-0.62662.0983-1.09474.47570.04730.10240.0074-0.1940.09530.4093-0.025-0.5277-0.14420.1519-0.0051-0.05450.2648-0.00340.267311.4836-37.8601-5.6646
46.29724.7421.5624.93463.2353.5439-0.906-0.60150.0666-1.5847-0.04530.7918-0.9658-0.76910.85880.76240.0175-0.23830.4828-0.08380.43876.0108-51.8666-22.2683
53.5288-0.41270.30481.4468-0.64585.04120.03770.2228-0.3981-0.33210.0849-0.16360.51030.2148-0.10470.29530.00980.03340.1465-0.00060.284112.2979-0.96812.6462
65.0177-0.28940.19054.80811.61636.8386-0.20510.1241-0.2834-0.0148-0.0484-0.19880.33630.4270.24590.26810.04790.01230.17530.04450.251917.0856-11.232115.1473
70.95510.03440.99961.7921-1.54554.59830.04490.01850.02310.0136-0.00340.24690.1413-0.2435-0.04640.16960.01070.03690.23250.01310.28988.04473.62574.7884
87.529-9.5875-7.73932.01762.00722.0061-0.7289-0.5248-0.30040.42280.33850.7896-0.2857-0.29510.5290.58740.05170.11760.4685-0.14380.50354.76317.459220.5807
92.4052-0.2081-1.43351.6508-0.89446.0014-0.031-0.1735-0.00870.20650.1037-0.0987-0.1218-0.2653-0.0860.38980.0694-0.0670.2348-0.0030.241619.2929-38.270739.2011
103.78110.0726-1.70163.93030.06175.4469-0.0982-0.13280.28970.41270.08090.4161-0.5883-0.44320.01380.33830.10030.01470.24610.01510.33439.8435-31.708326.6005
110.91860.34651.10320.3239-0.09912.85440.03530.0288-0.1450.28210.0668-0.01080.21730.0829-0.08610.43560.0925-0.0280.2124-0.01930.284724.3638-41.513735.8279
125.4705-0.402-1.52485.39181.999.2468-0.3896-0.0665-0.59561.18890.28070.75340.4657-0.56840.11580.7063-0.14430.20070.3492-0.02160.433142.3857-48.945118.1958
133.00150.10210.31022.6503-0.94957.8228-0.0751-0.14190.5040.1189-0.1187-0.2025-0.69440.48340.12240.2616-0.04-0.06860.22440.03180.290512.02433.4538-3.4278
142.7755-0.8528-1.40576.04150.9294.58220.0515-0.22920.27610.0073-0.1025-0.4823-1.09640.65950.07930.5541-0.1352-0.04130.29390.03970.367616.824943.7944-15.7758
151.0775-0.30421.2231.6688-1.37816.5975-0.1649-0.10130.0325-0.00950.02850.202-0.3641-0.6060.14920.15610.0089-0.01860.24040.01410.24627.675328.9026-5.6548
162.00392.00289.72062.00712.00272.01491.03361.871-2.69630.05450.3426-0.03851.4720.032-1.30610.769-0.022-0.20160.9496-0.32330.90954.486514.5903-22.204
172.48620.19370.43654.7182-1.45557.06580.0962-0.0935-0.0211-0.0070.11430.58-0.3782-0.6698-0.21330.25540.069-0.03590.24520.01910.252314.12628.012339.9538
182.7038-0.1586-1.06262.5291.13184.0317-0.09540.11590.3437-0.091-0.01250.4266-1.1354-0.88830.13670.6260.2534-0.05190.4754-0.01090.39485.400534.658227.1939
191.7984-0.02310.94340.9547-0.81384.10540.02740.0179-0.14250.15030.0298-0.0199-0.1837-0.0541-0.06670.31410.0251-0.03120.148-0.01080.232319.872726.024436.1192
206.27961.44942.73341.8682-1.63954.5414-0.43-0.3581-0.88210.7610.30410.73150.101-0.63330.15971.01570.1950.11480.313-0.06470.679537.77220.533118.2978
211.3208-0.54460.94053.7629-1.05735.64020.0299-0.1363-0.0480.2592-0.08780.5440.0251-0.5408-0.04150.2656-0.01240.02640.4009-0.09670.3538-17.4876-5.422540.7255
223.50970.2218-1.21242.99250.31165.7175-0.024-0.1850.48680.205-0.07410.37-0.6998-0.70310.10060.32880.1001-0.04270.375-0.09480.3356-25.4329-1.717927.9098
233.05970.9262-0.13773.09130.45756.5702-0.09870.0481-0.4085-0.0795-0.1671-0.00210.5255-0.15280.24120.21260.02170.02850.2051-0.03010.2669-10.1602-8.488740.456
246.94082.8768-0.29691.5566-2.19682.0083-0.8571-0.6391-0.02581.09850.2591.65420.8046-1.43170.56120.43570.08140.1740.50310.01760.52213.1784-13.915919.2876
254.94371.1079-0.92761.7642-1.12086.126-0.1192-0.03720.4340.31610.0199-0.1097-0.5976-0.1620.04750.3152-0.0432-0.08250.1551-0.01450.2622-21.5623-0.2414-1.6145
263.8921-2.0352-0.17924.98050.42335.1293-0.5806-0.05260.29860.2966-0.0055-0.1089-1.24940.43570.53590.5786-0.1477-0.21320.30850.06630.431-17.07849.8153-9.0625
270.9046-0.80350.62481.4995-1.0715.0817-0.08310.05730.1887-0.0821-0.18040.1021-0.3697-0.07240.23630.1869-0.057-0.06470.2387-0.00650.2963-22.6532-1.3409-8.6046
289.36291.24960.40416.27615.36078.7871-0.15810.12041.1581.4032-0.2567-0.0837-1.8625-0.29390.39070.7591-0.044-0.16080.408-0.03270.4078-29.0475-22.5132-24.0347
294.57591.19691.20333.9823-2.29869.0599-0.30630.00110.10910.18030.135-0.4663-0.48820.66280.0910.2685-0.0004-0.00270.24120.00760.266517.5012-3.079445.3233
303.133-2.23160.04532.0569-1.42517.1973-0.6020.34490.55130.49140.0508-1.7936-1.74312.2980.47270.6965-0.2812-0.24431.0264-0.02650.964730.460.813853.9282
313.8134-1.15762.09472.274-1.43988.5023-0.2257-0.5032-0.01490.18230.0918-0.25830.21290.01770.10690.26360.01260.0420.1804-0.01250.251913.4231-6.252349.4048
324.44391.7812-3.70521.0684-1.07263.7556-0.471-0.6073-0.99170.827-0.10980.56970.75521.03790.54590.68120.07480.33460.6270.14820.5933-0.7177-10.6965.1615
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(chain A and resid 1:39)
2X-RAY DIFFRACTION2(chain A and resid 40:91)
3X-RAY DIFFRACTION3(chain A and resid 92:158)
4X-RAY DIFFRACTION4(chain A and resid 159:166)
5X-RAY DIFFRACTION5(chain B and resid 1:39)
6X-RAY DIFFRACTION6(chain B and resid 40:91)
7X-RAY DIFFRACTION7(chain B and resid 92:158)
8X-RAY DIFFRACTION8(chain B and resid 159:166)
9X-RAY DIFFRACTION9(chain C and resid 1:36)
10X-RAY DIFFRACTION10(chain C and resid 37:90)
11X-RAY DIFFRACTION11(chain C and resid 91:161)
12X-RAY DIFFRACTION12(chain C and resid 162:166)
13X-RAY DIFFRACTION13(chain D and resid 1:39)
14X-RAY DIFFRACTION14(chain D and resid 40:91)
15X-RAY DIFFRACTION15(chain D and resid 92:158)
16X-RAY DIFFRACTION16(chain D and resid 159:166)
17X-RAY DIFFRACTION17(chain E and resid 1:33)
18X-RAY DIFFRACTION18(chain E and resid 34:90)
19X-RAY DIFFRACTION19(chain E and resid 91:161)
20X-RAY DIFFRACTION20(chain E and resid 162:166)
21X-RAY DIFFRACTION21(chain F and resid 1:36)
22X-RAY DIFFRACTION22(chain F and resid 37:109)
23X-RAY DIFFRACTION23(chain F and resid 110:160)
24X-RAY DIFFRACTION24(chain F and resid 161:166)
25X-RAY DIFFRACTION25(chain G and resid 1:37)
26X-RAY DIFFRACTION26(chain G and resid 38:65)
27X-RAY DIFFRACTION27(chain G and resid 66:161)
28X-RAY DIFFRACTION28(chain G and resid 162:166)
29X-RAY DIFFRACTION29(chain H and resid 1:43)
30X-RAY DIFFRACTION30(chain H and resid 44:82)
31X-RAY DIFFRACTION31(chain H and resid 83:158)
32X-RAY DIFFRACTION32(chain H and resid 159:166)

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more