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- PDB-6ar9: Crystal structure of hypoxanthine-guanine-xanthine phosphorybosyl... -

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Basic information

Entry
Database: PDB / ID: 6ar9
TitleCrystal structure of hypoxanthine-guanine-xanthine phosphorybosyltranferase in complex with [(2-{[2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl][(E)-2-phosphonoethenyl]amino}ethoxy)methyl]phosphonic acid
Components(Hypoxanthine-guanine phosphoribosyltransferase, putative) x 2
KeywordsTRANSFERASE / Purine salvage / acyclic nucleoside phosphonates
Function / homology
Function and homology information


xanthine phosphoribosyltransferase activity / guanine salvage / hypoxanthine metabolic process / GMP salvage / guanine phosphoribosyltransferase activity / hypoxanthine phosphoribosyltransferase activity / IMP salvage / glycosome / phosphate ion binding / magnesium ion binding ...xanthine phosphoribosyltransferase activity / guanine salvage / hypoxanthine metabolic process / GMP salvage / guanine phosphoribosyltransferase activity / hypoxanthine phosphoribosyltransferase activity / IMP salvage / glycosome / phosphate ion binding / magnesium ion binding / cytosol / cytoplasm
Similarity search - Function
Rossmann fold - #2020 / Phosphoribosyl transferase domain / Phosphoribosyltransferase-like / Phosphoribosyltransferase domain / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-3L4 / Hypoxanthine-guanine phosphoribosyltransferase, putative
Similarity search - Component
Biological speciesTrypanosoma brucei brucei (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.28 Å
AuthorsTeran, D. / Gudday, L.W.
CitationJournal: PLoS Negl Trop Dis / Year: 2018
Title: Evaluation of the Trypanosoma brucei 6-oxopurine salvage pathway as a potential target for drug discovery.
Authors: Dolezelova, E. / Teran, D. / Gahura, O. / Kotrbova, Z. / Prochazkova, M. / Keough, D. / Spacek, P. / Hockova, D. / Guddat, L. / Zikova, A.
History
DepositionAug 21, 2017Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 14, 2018Provider: repository / Type: Initial release
Revision 1.1Oct 4, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn / struct_conn_type
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_ptnr2_label_alt_id / _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_conn_type.id
Revision 1.2Nov 15, 2023Group: Data collection / Category: chem_comp_atom / chem_comp_bond / Item: _chem_comp_atom.atom_id / _chem_comp_bond.atom_id_2

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Hypoxanthine-guanine phosphoribosyltransferase, putative
B: Hypoxanthine-guanine phosphoribosyltransferase, putative
C: Hypoxanthine-guanine phosphoribosyltransferase, putative
D: Hypoxanthine-guanine phosphoribosyltransferase, putative
E: Hypoxanthine-guanine phosphoribosyltransferase, putative
F: Hypoxanthine-guanine phosphoribosyltransferase, putative
hetero molecules


Theoretical massNumber of molelcules
Total (without water)186,71419
Polymers183,9146
Non-polymers2,80013
Water11,205622
1
A: Hypoxanthine-guanine phosphoribosyltransferase, putative
D: Hypoxanthine-guanine phosphoribosyltransferase, putative
hetero molecules


Theoretical massNumber of molelcules
Total (without water)62,2848
Polymers61,3102
Non-polymers9746
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4630 Å2
ΔGint-38 kcal/mol
Surface area17470 Å2
MethodPISA
2
B: Hypoxanthine-guanine phosphoribosyltransferase, putative
C: Hypoxanthine-guanine phosphoribosyltransferase, putative
hetero molecules


Theoretical massNumber of molelcules
Total (without water)62,1955
Polymers61,2942
Non-polymers9013
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4250 Å2
ΔGint-10 kcal/mol
Surface area17420 Å2
MethodPISA
3
E: Hypoxanthine-guanine phosphoribosyltransferase, putative
F: Hypoxanthine-guanine phosphoribosyltransferase, putative
hetero molecules


Theoretical massNumber of molelcules
Total (without water)62,2356
Polymers61,3102
Non-polymers9254
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4520 Å2
ΔGint-18 kcal/mol
Surface area17910 Å2
MethodPISA
Unit cell
Length a, b, c (Å)61.309, 107.338, 117.354
Angle α, β, γ (deg.)90.00, 96.61, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Hypoxanthine-guanine phosphoribosyltransferase, putative /


Mass: 30654.998 Da / Num. of mol.: 5
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Trypanosoma brucei brucei (strain 927/4 GUTat10.1) (eukaryote)
Strain: 927/4 GUTat10.1 / Gene: Tb10.70.6660 / Production host: Escherichia coli (E. coli) / References: UniProt: Q38CA1
#2: Protein Hypoxanthine-guanine phosphoribosyltransferase, putative /


Mass: 30638.998 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Trypanosoma brucei brucei (strain 927/4 GUTat10.1) (eukaryote)
Strain: 927/4 GUTat10.1 / Gene: Tb10.70.6660 / Production host: Escherichia coli (E. coli) / References: UniProt: Q38CA1
#3: Chemical
ChemComp-3L4 / [(2-{[2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl][(E)-2-phosphonoethenyl]amino}ethoxy)methyl]phosphonic acid


Mass: 438.270 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: C12H20N6O8P2
#4: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Mg
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 622 / Source method: isolated from a natural source / Formula: H2O

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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: 2.14 Å3/Da / Density % sol: 42.41 %
Crystal growTemperature: 293.15 K / Method: vapor diffusion, hanging drop / pH: 5
Details: 25% PEG 3350, 0.2 M lithium sulfate and 0.1 M Bis-Tris

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Australian Synchrotron / Beamline: MX1 / Wavelength: 0.95369 Å
DetectorType: ADSC QUANTUM 270 / Detector: CCD / Date: Feb 28, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95369 Å / Relative weight: 1
ReflectionResolution: 2.28→48.75 Å / Num. obs: 68796 / % possible obs: 99.9 % / Redundancy: 7.6 % / Rpim(I) all: 0.043 / Net I/σ(I): 12.4
Reflection shellResolution: 2.28→2.33 Å / Redundancy: 7.3 % / Mean I/σ(I) obs: 2 / Num. unique all: 4561 / Rpim(I) all: 0.309 / % possible all: 98.6

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Processing

Software
NameVersionClassification
PHENIX(1.11.1_2575: ???)refinement
XDSdata reduction
XDSdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6AP3

6ap3
PDB Unreleased entry


Resolution: 2.28→44.762 Å / SU ML: 0.27 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 22.64 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2176 1999 2.91 %
Rwork0.1759 --
obs0.1771 68745 99.87 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.28→44.762 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10083 0 175 623 10881
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00310519
X-RAY DIFFRACTIONf_angle_d0.5214247
X-RAY DIFFRACTIONf_dihedral_angle_d8.8678847
X-RAY DIFFRACTIONf_chiral_restr0.0451593
X-RAY DIFFRACTIONf_plane_restr0.0031797
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.2801-2.33710.29771400.24524693X-RAY DIFFRACTION99
2.3371-2.40030.28071420.21724733X-RAY DIFFRACTION100
2.4003-2.47090.28841430.20374775X-RAY DIFFRACTION100
2.4709-2.55070.23431430.19794759X-RAY DIFFRACTION100
2.5507-2.64180.28361410.19854711X-RAY DIFFRACTION100
2.6418-2.74760.24331430.20264786X-RAY DIFFRACTION100
2.7476-2.87260.271430.20384749X-RAY DIFFRACTION100
2.8726-3.0240.24631420.19554760X-RAY DIFFRACTION100
3.024-3.21340.21281430.1894756X-RAY DIFFRACTION100
3.2134-3.46150.24831440.17514797X-RAY DIFFRACTION100
3.4615-3.80960.18291420.15664781X-RAY DIFFRACTION100
3.8096-4.36050.17271440.14274790X-RAY DIFFRACTION100
4.3605-5.49220.17881440.14194796X-RAY DIFFRACTION100
5.4922-44.77110.19131450.17874860X-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)
18.2717-3.7613-0.96422.15842.1479.1198-0.44170.2824-0.18260.27080.14190.15020.4415-0.40520.3770.3321-0.01550.06120.2945-0.00430.3144-21.0598-21.8232-51.0895
26.46942.34760.37392.50750.35460.9514-0.07820.2348-0.5448-0.03980.012-0.12680.119-0.21070.07250.22780.0443-0.02230.192-0.01420.166-6.7884-15.1676-51.8235
38.23981.11681.5821.51570.54815.8105-0.01660.15580.13460.01550.0502-0.25440.01120.3639-0.07640.22240.01420.03520.17840.02130.39922.7203-0.5695-45.9366
44.1431.4798-0.4151.5553-0.24532.7408-0.0310.14730.193-0.1549-0.04710.0892-0.0091-0.11050.06250.21760.03210.00840.195-0.01350.2331.5127-5.9338-44.7708
54.22760.87710.98613.3543-0.954.32220.17110.02330.30840.1122-0.17950.2018-0.1231-0.28750.03060.147-0.0085-0.00770.1824-0.00530.23596.9405-4.1575-43.6002
62.32890.16272.18141.7963-1.31774.20760.0372-0.26690.74490.3632-0.1210.674-1.0201-0.67020.10340.40650.08720.07940.2964-0.06470.5256.50818.3934-42.7715
77.13523.27872.00261.5831.25512.53910.15120.03370.3333-0.2474-0.1859-0.11130.0262-0.18620.1230.28890.01620.00860.1712-0.01620.32510.22090.1151-52.5115
84.94755.89734.33247.97394.55164.2158-0.14470.44121.5455-0.3539-0.27130.5934-0.3623-0.17090.44890.39320.04620.03280.31570.07490.48523.068210.6771-52.9003
95.86191.34721.911.16891.2681.4031-0.28960.57450.0826-0.34420.21020.0898-0.32160.07840.03540.32140.0404-0.0210.23360.04180.222-3.0628-1.0359-58.1204
100.9979-0.7157-0.73643.18941.74263.7764-0.0734-0.12210.1975-0.1553-0.0820.4326-0.3087-0.33670.13780.21790.0799-0.0360.3065-0.03570.2965-18.5375-5.2777-45.8174
117.94741.18965.08953.10350.48186.1717-0.2837-0.12790.8539-0.49150.09140.4352-0.5488-0.8040.2920.61560.2813-0.01930.7085-0.07770.6063-39.9874-7.3608-73.7029
124.1158-0.29622.23551.9424-1.05493.2846-0.21760.19020.48060.05190.16110.3321-0.3813-0.40450.07450.27780.0870.04010.3605-0.01540.2972-26.1234-13.1212-69.6406
134.0884-0.51472.17043.2488-0.0783.90750.12250.1267-0.1014-0.1044-0.1026-0.19110.05550.1301-0.00890.169-0.00720.07310.1525-0.00810.1508-5.2449-23.6674-70.9208
144.9116-0.19560.55825.9481-0.03164.2982-0.03320.3524-0.5251-0.5398-0.1685-0.0260.467-0.31630.14860.24480.00070.04710.247-0.040.2259-9.1208-30.2493-75.1963
158.6675-2.3602-0.68841.43520.15511.34390.03250.0984-0.53620.1189-0.13230.2850.2051-0.35440.0810.2468-0.04470.00190.2917-0.01670.2649-17.4089-32.1309-65.9117
162.5505-0.92260.83492.1858-0.28881.14090.01-0.1704-0.1579-0.02920.04210.41540.1784-0.5265-0.07080.224-0.04530.04670.4515-0.00060.3088-28.6238-25.4934-68.2217
172.219-0.8626-1.01231.81760.62132.0081-0.3742-0.1141-0.4623-0.20980.09030.71670.1098-0.4530.30810.3098-0.0168-0.04040.62940.01210.5565-37.3223-22.9748-78.677
183.9932.14460.98172.32560.73051.8038-0.2371-0.34390.24930.04510.01320.1147-0.3503-0.00850.25330.43740.0291-0.04230.2520.01030.234-9.2785-6.0783-85.8098
194.6333-0.53161.66512.8110.54514.4181-0.03660.0504-0.2719-0.21340.05760.52880.041-0.6397-0.00710.3249-0.0379-0.07440.33440.00370.3379-29.7517-21.9131-90.4378
203.49911.46830.79351.92940.82771.06730.05020.0236-0.2755-0.1943-0.0159-0.00510.1749-0.0569-0.02810.4126-0.015-0.0480.2366-0.00350.2071-16.6796-23.5265-98.143
211.06080.48670.63553.166-1.36062.1374-0.08910.0435-0.0806-0.2362-0.1715-0.1877-0.05310.21720.2480.24090.0360.00840.28250.0230.1948-0.668-18.3895-82.5409
224.6483-0.7460.034.47571.944.683-0.27790.0277-0.226-0.01450.1012-0.36020.08510.36810.19840.31240.03540.0610.21660.06560.268415.7613-22.0182-33.9204
235.9884-3.35860.44673.5455-0.90030.9247-0.1042-0.3136-0.28060.21320.11820.4153-0.0451-0.2852-0.02040.26880.0007-0.01690.3026-0.01810.2457-18.4525-10.3149-30.2716
242.96781.86210.22251.14280.33681.74250.0053-0.189-0.1760.1563-0.0437-0.13140.2347-0.01070.01060.23310.0427-0.00840.2084-0.01220.2393-6.0797-8.0671-34.3012
254.96882.11510.56518.83371.17263.86570.0126-0.51610.3215-0.120.04080.3079-0.0808-0.1278-0.03880.17660.06620.03330.3227-0.0010.1976-11.2788-5.8389-34.5747
263.9262-2.13352.90611.1703-1.54453.1294-0.220.01650.64390.164-0.1472-0.0804-0.3562-0.11680.34410.34520.09440.0090.3663-0.03790.3227-8.9426-0.3642-27.4669
274.2043-3.72234.76836.3692-2.04716.8401-0.3902-0.54491.34850.4593-0.30850.1464-0.0133-0.44490.77630.4970.0792-0.02120.4056-0.10040.4833-7.32584.1486-20.1079
287.0277-0.37513.0962.013-1.2323.1742-0.2214-0.5756-0.03410.24080.2560.228-0.1964-0.49050.01720.31240.0898-0.01420.3558-0.02420.1935-6.5151-6.7756-20.941
294.5080.21992.69810.8786-0.03351.8742-0.0976-0.47990.04440.1521-0.0114-0.0044-0.3-0.40470.1310.31140.0441-0.0270.30340.01690.211.9361-10.2504-19.3068
303.08580.31630.24114.2273-1.56423.6862-0.0047-0.05720.34580.1232-0.1495-0.1747-0.13780.1270.18360.20980.00560.02190.24210.0120.234414.1209-8.0989-33.0547
315.60120.81992.76441.75050.31232.813-0.20530.154-0.2189-0.22270.20010.0971-0.1104-0.12790.03370.3435-0.007-0.00920.23060.05570.22724.3738-31.0291-23.7997
326.14651.17511.05441.86110.13423.3143-0.0169-0.34640.14760.14780.014-0.0548-0.11050.1526-0.01890.28430.0018-0.01710.201-0.00240.19122.729-33.3928-5.5374
334.6119-1.54212.2950.5857-0.9482.50420.0499-0.28310.15380.1325-0.0044-0.0294-0.2777-0.167-0.04810.3496-0.004-0.04240.1844-0.00910.266614.1128-23.289-2.7492
341.5929-0.52880.30162.9256-1.08443.0079-0.1084-0.2983-0.11880.17870.20750.37350.036-0.5866-0.12160.22810.02850.0310.31520.0430.2445-3.8422-33.0392-13.1932
352.17693.82123.31188.4113.07869.3938-0.08180.36580.7236-0.6272-0.0533-0.31740.15690.2640.22660.4001-0.01250.08530.26860.03620.302632.6929-47.1175-26.4058
369.68072.1641-2.01551.5747-0.02651.4495-0.20940.39850.0318-0.15070.14120.00490.1614-0.04270.06250.32790.0069-0.01510.1821-0.00550.226918.4773-50.381-21.0634
376.68021.22440.71676.7898-2.40431.04590.0386-0.2046-0.46260.5880.07521.1412-0.0388-0.86530.01940.314-0.05520.130.56980.09660.4384-13.6364-51.8843-7.3537
384.9620.9707-1.39981.54440.16364.26430.0707-0.1268-0.0653-0.0234-0.07980.1240.1495-0.23920.00380.2764-0.01050.01560.18320.00260.20063.0724-46.6705-11.0524
395.2341-3.5912-1.71172.8620.81671.7666-0.082-0.42380.4440.40490.2356-0.16120.12350.0086-0.15530.4484-0.06210.05740.32760.01460.32065.6476-50.9643-1.969
404.4453-3.8039-3.27043.53562.39422.8853-0.0496-1.5049-0.6840.2430.26290.45930.32190.3417-0.19610.5921-0.07240.07260.42780.10140.35756.6021-57.84193.1051
414.42040.6757-0.81730.9632-0.20481.145-0.052-0.1752-0.20370.2203-0.0070.08070.24510.06990.08050.38810.01990.00020.2170.0150.263716.7328-56.2346-8.6998
420.43930.2602-0.32292.8713.79576.527-0.228-0.1090.03420.20370.4434-0.33930.24931.0434-0.25790.27690.0503-0.05050.31860.00910.296430.419-45.6342-9.3837
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 8 through 19 )
2X-RAY DIFFRACTION2chain 'A' and (resid 20 through 55 )
3X-RAY DIFFRACTION3chain 'A' and (resid 56 through 79 )
4X-RAY DIFFRACTION4chain 'A' and (resid 80 through 101 )
5X-RAY DIFFRACTION5chain 'A' and (resid 102 through 113 )
6X-RAY DIFFRACTION6chain 'A' and (resid 114 through 141 )
7X-RAY DIFFRACTION7chain 'A' and (resid 142 through 153 )
8X-RAY DIFFRACTION8chain 'A' and (resid 154 through 167 )
9X-RAY DIFFRACTION9chain 'A' and (resid 168 through 203 )
10X-RAY DIFFRACTION10chain 'A' and (resid 204 through 234 )
11X-RAY DIFFRACTION11chain 'B' and (resid 8 through 19 )
12X-RAY DIFFRACTION12chain 'B' and (resid 20 through 55 )
13X-RAY DIFFRACTION13chain 'B' and (resid 56 through 102 )
14X-RAY DIFFRACTION14chain 'B' and (resid 103 through 141 )
15X-RAY DIFFRACTION15chain 'B' and (resid 142 through 183 )
16X-RAY DIFFRACTION16chain 'B' and (resid 184 through 213 )
17X-RAY DIFFRACTION17chain 'B' and (resid 214 through 234 )
18X-RAY DIFFRACTION18chain 'C' and (resid 9 through 55 )
19X-RAY DIFFRACTION19chain 'C' and (resid 56 through 113 )
20X-RAY DIFFRACTION20chain 'C' and (resid 114 through 203 )
21X-RAY DIFFRACTION21chain 'C' and (resid 204 through 234 )
22X-RAY DIFFRACTION22chain 'D' and (resid 9 through 36 )
23X-RAY DIFFRACTION23chain 'D' and (resid 37 through 79 )
24X-RAY DIFFRACTION24chain 'D' and (resid 80 through 101 )
25X-RAY DIFFRACTION25chain 'D' and (resid 102 through 113 )
26X-RAY DIFFRACTION26chain 'D' and (resid 114 through 153 )
27X-RAY DIFFRACTION27chain 'D' and (resid 154 through 167 )
28X-RAY DIFFRACTION28chain 'D' and (resid 168 through 183 )
29X-RAY DIFFRACTION29chain 'D' and (resid 184 through 203 )
30X-RAY DIFFRACTION30chain 'D' and (resid 204 through 234 )
31X-RAY DIFFRACTION31chain 'E' and (resid 9 through 55 )
32X-RAY DIFFRACTION32chain 'E' and (resid 56 through 135 )
33X-RAY DIFFRACTION33chain 'E' and (resid 136 through 193 )
34X-RAY DIFFRACTION34chain 'E' and (resid 194 through 234 )
35X-RAY DIFFRACTION35chain 'F' and (resid 8 through 19 )
36X-RAY DIFFRACTION36chain 'F' and (resid 20 through 55 )
37X-RAY DIFFRACTION37chain 'F' and (resid 56 through 70 )
38X-RAY DIFFRACTION38chain 'F' and (resid 71 through 113 )
39X-RAY DIFFRACTION39chain 'F' and (resid 114 through 153 )
40X-RAY DIFFRACTION40chain 'F' and (resid 154 through 167 )
41X-RAY DIFFRACTION41chain 'F' and (resid 168 through 213 )
42X-RAY DIFFRACTION42chain 'F' and (resid 214 through 234 )

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