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- PDB-7zp2: Crystal Structure of truncated aspartate transcarbamoylase from P... -

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Basic information

Entry
Database: PDB / ID: 7zp2
TitleCrystal Structure of truncated aspartate transcarbamoylase from Plasmodium falciparum in complex with BDA-04
ComponentsAspartate carbamoyltransferase
KeywordsTRANSFERASE / Aspartate transcarbamoylase / Plasmodium falciparum / fragment-based screening / inhibitor / malaria
Function / homology
Function and homology information


aspartate carbamoyltransferase / aspartate carbamoyltransferase activity / amino acid metabolic process / amino acid binding / 'de novo' UMP biosynthetic process / 'de novo' pyrimidine nucleobase biosynthetic process / membrane
Similarity search - Function
Aspartate carbamoyltransferase / Aspartate and ornithine carbamoyltransferases signature. / Aspartate/ornithine carbamoyltransferase / Aspartate/ornithine carbamoyltransferase, Asp/Orn-binding domain / Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding / Aspartate/ornithine carbamoyltransferase superfamily / Aspartate/ornithine carbamoyltransferase, Asp/Orn binding domain / Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding domain
Similarity search - Domain/homology
Chem-EJG / aspartate carbamoyltransferase
Similarity search - Component
Biological speciesPlasmodium falciparum 3D7 (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.292 Å
AuthorsWang, C. / Zhang, B. / Groves, M.R.
Funding support China, 1items
OrganizationGrant numberCountry
Chinese Scholarship Council China
CitationJournal: J.Am.Chem.Soc. / Year: 2022
Title: Discovery of Small-Molecule Allosteric Inhibitors of Pf ATC as Antimalarials.
Authors: Wang, C. / Zhang, B. / Kruger, A. / Du, X. / Visser, L. / Domling, A.S.S. / Wrenger, C. / Groves, M.R.
History
DepositionApr 26, 2022Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 24, 2022Provider: repository / Type: Initial release
Revision 1.1Sep 7, 2022Group: Structure summary / Category: struct_keywords / Item: _struct_keywords.text
Revision 1.2Oct 26, 2022Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.3Nov 2, 2022Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.identifier_ORCID
Revision 1.4Jan 31, 2024Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model / struct_ncs_dom_lim
Item: _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id ..._struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Aspartate carbamoyltransferase
B: Aspartate carbamoyltransferase
C: Aspartate carbamoyltransferase
D: Aspartate carbamoyltransferase
E: Aspartate carbamoyltransferase
F: Aspartate carbamoyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)242,95713
Polymers242,1056
Non-polymers8537
Water3,513195
1
A: Aspartate carbamoyltransferase
B: Aspartate carbamoyltransferase
C: Aspartate carbamoyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)121,6907
Polymers121,0523
Non-polymers6384
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6640 Å2
ΔGint-85 kcal/mol
Surface area39540 Å2
MethodPISA
2
D: Aspartate carbamoyltransferase
E: Aspartate carbamoyltransferase
F: Aspartate carbamoyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)121,2676
Polymers121,0523
Non-polymers2153
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6150 Å2
ΔGint-83 kcal/mol
Surface area39530 Å2
MethodPISA
Unit cell
Length a, b, c (Å)87.065, 87.360, 104.636
Angle α, β, γ (deg.)89.981, 90.036, 117.724
Int Tables number1
Space group name H-MP1
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
32A
42C
53A
63D
74A
84E
95A
105F
116B
126C
137B
147D
158B
168E
179B
189F
1910C
2010D
2111C
2211E
2312C
2412F
2513D
2613E
2714D
2814F
2915E
3015F

NCS domain segments:

End auth comp-ID: PHE / End label comp-ID: PHE

Dom-IDComponent-IDEns-IDBeg auth comp-IDBeg label comp-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
111TYRTYRAA39 - 3833 - 347
211TYRTYRBB39 - 3833 - 347
322TYRTYRAA39 - 3833 - 347
422TYRTYRCC39 - 3833 - 347
533TYRTYRAA39 - 3833 - 347
633TYRTYRDD39 - 3833 - 347
744TYRTYRAA39 - 3833 - 347
844TYRTYREE39 - 3833 - 347
955TYRTYRAA39 - 3833 - 347
1055TYRTYRFF39 - 3833 - 347
1166PHEPHEBB38 - 3832 - 347
1266PHEPHECC38 - 3832 - 347
1377TYRTYRBB39 - 3833 - 347
1477TYRTYRDD39 - 3833 - 347
1588PHEPHEBB38 - 3832 - 347
1688PHEPHEEE38 - 3832 - 347
1799PHEPHEBB38 - 3832 - 347
1899PHEPHEFF38 - 3832 - 347
191010TYRTYRCC39 - 3833 - 347
201010TYRTYRDD39 - 3833 - 347
211111PHEPHECC38 - 3832 - 347
221111PHEPHEEE38 - 3832 - 347
231212PHEPHECC38 - 3832 - 347
241212PHEPHEFF38 - 3832 - 347
251313TYRTYRDD39 - 3833 - 347
261313TYRTYREE39 - 3833 - 347
271414TYRTYRDD39 - 3833 - 347
281414TYRTYRFF39 - 3833 - 347
291515PHEPHEEE38 - 3832 - 347
301515PHEPHEFF38 - 3832 - 347

NCS ensembles :
IDDetails
1Local NCS retraints between domains: 1 2
2Local NCS retraints between domains: 3 4
3Local NCS retraints between domains: 5 6
4Local NCS retraints between domains: 7 8
5Local NCS retraints between domains: 9 10
6Local NCS retraints between domains: 11 12
7Local NCS retraints between domains: 13 14
8Local NCS retraints between domains: 15 16
9Local NCS retraints between domains: 17 18
10Local NCS retraints between domains: 19 20
11Local NCS retraints between domains: 21 22
12Local NCS retraints between domains: 23 24
13Local NCS retraints between domains: 25 26
14Local NCS retraints between domains: 27 28
15Local NCS retraints between domains: 29 30

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Components

#1: Protein
Aspartate carbamoyltransferase /


Mass: 40350.762 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Plasmodium falciparum 3D7 (eukaryote) / Strain: isolate 3D7 / Gene: PF3D7_1344800 / Production host: Escherichia coli BL21(DE3) (bacteria)
References: UniProt: A0A5K1K910, aspartate carbamoyltransferase
#2: Chemical ChemComp-EJG / tert-butyl N-[5-phenyl-3-(2-phenylethylcarbamoyl)thiophen-2-yl]carbamate / (2S)-2-[[(2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoyl]amino]-1-oxidanyl-hexane-1-sulfonic acid


Mass: 422.540 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C24H26N2O3S / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: SO4
#4: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Na
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 195 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY

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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: 2.18 Å3/Da / Density % sol: 43.74 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: 200mM NaCl, 15%(w/v)PEG3350, 100mM bis-tris propane, 2%(v/v)DMSO

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Data collection

DiffractionMean temperature: 291 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: PETRA III, DESY / Beamline: P11 / Wavelength: 1.0332 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jul 13, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0332 Å / Relative weight: 1
Reflection twin
TypeCrystal-IDIDOperatorDomain-IDFraction
pseudo-merohedral11H, K, L10.3999
pseudo-merohedral22-h,-k,l20.3668
pseudo-merohedral33K, H, -L30.0808
pseudo-merohedral44-K, -H, -L40.1525
ReflectionResolution: 2.292→62.192 Å / Num. obs: 117783 / % possible obs: 97.1 % / Redundancy: 1.7 % / CC1/2: 0.992 / Rmerge(I) obs: 0.056 / Rpim(I) all: 0.056 / Rrim(I) all: 0.079 / Net I/σ(I): 9.4
Reflection shellResolution: 2.3→2.34 Å / Redundancy: 1.8 % / Rmerge(I) obs: 0.303 / Num. unique obs: 5756 / CC1/2: 0.931 / Rpim(I) all: 0.303 / Rrim(I) all: 0.429

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Processing

Software
NameVersionClassification
REFMAC5.8.0267refinement
REFMAC5.8.0267refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5ILQ
Resolution: 2.292→62.192 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.952 / WRfactor Rfree: 0.191 / WRfactor Rwork: 0.164 / SU B: 8.177 / SU ML: 0.104 / Average fsc free: 0.9736 / Average fsc work: 0.9819 / Cross valid method: FREE R-VALUE / ESU R: 0.05 / ESU R Free: 0.037
Details: Hydrogens have been added in their riding positions
RfactorNum. reflection% reflection
Rfree0.1914 6216 5.282 %
Rwork0.1636 111456 -
all0.165 --
obs-117672 95.99 %
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT
Displacement parametersBiso mean: 54.772 Å2
Baniso -1Baniso -2Baniso -3
1-3.212 Å2-1.142 Å2-3.002 Å2
2---3.233 Å22.366 Å2
3---0.021 Å2
Refinement stepCycle: LAST / Resolution: 2.292→62.192 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms16344 0 52 195 16591
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0140.01316704
X-RAY DIFFRACTIONr_bond_other_d0.0030.01515954
X-RAY DIFFRACTIONr_angle_refined_deg2.0371.64122566
X-RAY DIFFRACTIONr_angle_other_deg1.3921.58636836
X-RAY DIFFRACTIONr_dihedral_angle_1_deg8.08752004
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.16223.96851
X-RAY DIFFRACTIONr_dihedral_angle_3_deg18.767153098
X-RAY DIFFRACTIONr_dihedral_angle_4_deg24.941562
X-RAY DIFFRACTIONr_chiral_restr0.0970.22259
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.0218627
X-RAY DIFFRACTIONr_gen_planes_other0.0020.023785
X-RAY DIFFRACTIONr_nbd_refined0.2280.23589
X-RAY DIFFRACTIONr_symmetry_nbd_other0.2050.215798
X-RAY DIFFRACTIONr_nbtor_refined0.1760.28223
X-RAY DIFFRACTIONr_symmetry_nbtor_other0.0870.28670
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.2560.2438
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_other0.1410.26
X-RAY DIFFRACTIONr_metal_ion_refined0.0260.21
X-RAY DIFFRACTIONr_symmetry_nbd_refined0.1720.229
X-RAY DIFFRACTIONr_nbd_other0.2390.286
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_refined0.3340.23
X-RAY DIFFRACTIONr_mcbond_it3.8254.1798052
X-RAY DIFFRACTIONr_mcbond_other3.8254.1798051
X-RAY DIFFRACTIONr_mcangle_it5.2326.2610044
X-RAY DIFFRACTIONr_mcangle_other5.2326.2610045
X-RAY DIFFRACTIONr_scbond_it3.7134.3398652
X-RAY DIFFRACTIONr_scbond_other3.6594.3378637
X-RAY DIFFRACTIONr_scangle_it5.046.4312522
X-RAY DIFFRACTIONr_scangle_other5.0076.42712499
X-RAY DIFFRACTIONr_lrange_it7.02148.7118500
X-RAY DIFFRACTIONr_lrange_other7.01748.69518478
X-RAY DIFFRACTIONr_ncsr_local_group_10.0990.0510654
X-RAY DIFFRACTIONr_ncsr_local_group_20.0960.0510725
X-RAY DIFFRACTIONr_ncsr_local_group_30.0980.0510807
X-RAY DIFFRACTIONr_ncsr_local_group_40.0980.0510691
X-RAY DIFFRACTIONr_ncsr_local_group_50.0990.0510741
X-RAY DIFFRACTIONr_ncsr_local_group_60.1030.0510884
X-RAY DIFFRACTIONr_ncsr_local_group_70.1040.0510672
X-RAY DIFFRACTIONr_ncsr_local_group_80.0930.0511575
X-RAY DIFFRACTIONr_ncsr_local_group_90.1030.0510868
X-RAY DIFFRACTIONr_ncsr_local_group_100.10.0510737
X-RAY DIFFRACTIONr_ncsr_local_group_110.1030.0510852
X-RAY DIFFRACTIONr_ncsr_local_group_120.0860.0511065
X-RAY DIFFRACTIONr_ncsr_local_group_130.0980.0510698
X-RAY DIFFRACTIONr_ncsr_local_group_140.0950.0510787
X-RAY DIFFRACTIONr_ncsr_local_group_150.0970.0510889
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDRefine-IDTypeRms dev position (Å)Weight position
11AX-RAY DIFFRACTIONLocal ncs0.099130.05009
12BX-RAY DIFFRACTIONLocal ncs0.099130.05009
23AX-RAY DIFFRACTIONLocal ncs0.096480.05009
24CX-RAY DIFFRACTIONLocal ncs0.096480.05009
35AX-RAY DIFFRACTIONLocal ncs0.097510.05009
36DX-RAY DIFFRACTIONLocal ncs0.097510.05009
47AX-RAY DIFFRACTIONLocal ncs0.097830.05009
48EX-RAY DIFFRACTIONLocal ncs0.097830.05009
59AX-RAY DIFFRACTIONLocal ncs0.099180.05009
510FX-RAY DIFFRACTIONLocal ncs0.099180.05009
611BX-RAY DIFFRACTIONLocal ncs0.102950.05008
612CX-RAY DIFFRACTIONLocal ncs0.102950.05008
713BX-RAY DIFFRACTIONLocal ncs0.10350.05009
714DX-RAY DIFFRACTIONLocal ncs0.10350.05009
815BX-RAY DIFFRACTIONLocal ncs0.093280.05009
816EX-RAY DIFFRACTIONLocal ncs0.093280.05009
917BX-RAY DIFFRACTIONLocal ncs0.103340.05008
918FX-RAY DIFFRACTIONLocal ncs0.103340.05008
1019CX-RAY DIFFRACTIONLocal ncs0.100140.05009
1020DX-RAY DIFFRACTIONLocal ncs0.100140.05009
1121CX-RAY DIFFRACTIONLocal ncs0.103450.05008
1122EX-RAY DIFFRACTIONLocal ncs0.103450.05008
1223CX-RAY DIFFRACTIONLocal ncs0.085670.05009
1224FX-RAY DIFFRACTIONLocal ncs0.085670.05009
1325DX-RAY DIFFRACTIONLocal ncs0.098160.05009
1326EX-RAY DIFFRACTIONLocal ncs0.098160.05009
1427DX-RAY DIFFRACTIONLocal ncs0.095070.05009
1428FX-RAY DIFFRACTIONLocal ncs0.095070.05009
1529EX-RAY DIFFRACTIONLocal ncs0.097480.05009
1530FX-RAY DIFFRACTIONLocal ncs0.097480.05009
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.292-2.3510.2693600.2387097X-RAY DIFFRACTION81.9001
2.351-2.4160.2653820.2228156X-RAY DIFFRACTION96.704
2.416-2.4860.2744300.2217829X-RAY DIFFRACTION95.8009
2.486-2.5620.234530.2127577X-RAY DIFFRACTION96.2138
2.562-2.6460.2744080.2037275X-RAY DIFFRACTION95.3936
2.646-2.7390.2274610.2047104X-RAY DIFFRACTION96.3817
2.739-2.8420.2473660.1926897X-RAY DIFFRACTION96.9046
2.842-2.9580.2254010.1916698X-RAY DIFFRACTION97.2466
2.958-3.090.214130.1886349X-RAY DIFFRACTION97.0994
3.09-3.240.2073050.196211X-RAY DIFFRACTION97.5595
3.24-3.4150.2143780.1795681X-RAY DIFFRACTION96.4809
3.415-3.6220.1723150.1665602X-RAY DIFFRACTION98.3217
3.622-3.8720.1763130.1545226X-RAY DIFFRACTION98.2092
3.872-4.1820.1563290.1384827X-RAY DIFFRACTION98.0415
4.182-4.580.1461950.1154516X-RAY DIFFRACTION98.0845
4.58-5.120.1571630.124117X-RAY DIFFRACTION98.4814
5.12-5.9090.1872660.1713508X-RAY DIFFRACTION98.5893
5.909-7.2320.1811300.1613093X-RAY DIFFRACTION98.1126
7.232-10.2030.131900.1282363X-RAY DIFFRACTION98.3561
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)
12.5876-0.05310.56491.1184-0.04230.7525-0.0425-0.133-0.08830.1124-0.0019-0.1244-0.0318-0.00320.04440.06130.0255-0.03290.05450.04360.093451.05813.0652-0.4339
21.1404-0.4551-0.07161.9180.86881.0307-0.0089-0.0907-0.02970.1439-0.01150.0683-0.0624-0.08440.02040.08570.0202-0.00050.08460.0340.020721.58645.22674.0193
30.85380.676-0.18992.1366-0.10590.6428-0.00270.0195-0.20720.0856-0.05220.10810.1324-0.23710.05480.0491-0.01530.00520.2045-0.00220.17189.06425.902-9.6381
42.4558-0.2757-0.79381.10410.20170.9416-0.018-0.11240.10820.1496-0.02740.15760.0286-0.01890.04550.0858-0.0009-0.03390.07180.03190.1314-4.220563.3477-52.7972
51.4227-0.3401-0.05081.6132-0.69160.935-0.002-0.1090.0380.140.0109-0.02360.05280.067-0.00890.11970.0206-0.04680.07020.01480.033925.285731.0873-48.2298
60.97830.71080.12612.4155-0.01340.74520.0248-0.0440.19590.0353-0.0119-0.1224-0.11460.2371-0.01290.0567-0.0265-0.02880.20380.04040.185737.97970.4252-62.1787
Refinement TLS group
IDRefine-IDRefine TLS-IDSelectionAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1ALLA39 - 383
2X-RAY DIFFRACTION2ALLB38 - 383
3X-RAY DIFFRACTION3ALLC38 - 383
4X-RAY DIFFRACTION4ALLD39 - 383
5X-RAY DIFFRACTION5ALLE38 - 383
6X-RAY DIFFRACTION6ALLF38 - 383

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