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- PDB-3t94: Crystal structure of 5'-deoxy-5'-methylthioadenosine phosphorylas... -

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Basic information

Entry
Database: PDB / ID: 3t94
TitleCrystal structure of 5'-deoxy-5'-methylthioadenosine phosphorylase (MTAP) II complexed with 5'-deoxy-5'-methylthioadenosine and sulfate
Components5'-methylthioadenosine phosphorylase (MtaP)
KeywordsTRANSFERASE / ALPHA/BETA / BETA BARREL / nucleoside phosphorylase
Function / homology
Function and homology information


S-methyl-5'-thioadenosine phosphorylase / S-methyl-5-thioadenosine phosphorylase activity / L-methionine salvage from methylthioadenosine / purine ribonucleoside salvage / cytosol
Similarity search - Function
Methylthioadenosine phosphorylase (MTAP) / Purine phosphorylase, family 2, conserved site / Purine and other phosphorylases family 2 signature. / Nucleoside phosphorylase domain / Nucleoside phosphorylase domain / Phosphorylase superfamily / Nucleoside phosphorylase superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
5'-DEOXY-5'-METHYLTHIOADENOSINE / S-methyl-5'-thioadenosine phosphorylase
Similarity search - Component
Biological speciesSulfolobus solfataricus (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.452 Å
AuthorsZhang, Y. / Ealick, S.E.
Citation
Journal: Acta Crystallogr.,Sect.D / Year: 2012
Title: A corrected space group for Sulfolobus sulfataricus 5'-deoxy-5'-methylthioadenosine phosphorylase II.
Authors: Zhang, Y. / Zwart, P.H. / Ealick, S.E.
#1: Journal: J.Mol.Biol. / Year: 2006
Title: The crystal structure of 5'-deoxy-5'-methylthioadenosine phosphorylase II from Sulfolobus solfataricus, a thermophilic enzyme stabilized by intramolecular disulfide bonds.
Authors: Zhang, Y. / Porcelli, M. / Cacciapuoti, G. / Ealick, S.E.
History
DepositionAug 2, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 24, 2011Provider: repository / Type: Initial release
Revision 1.1Feb 29, 2012Group: Database references
Revision 1.2Mar 28, 2012Group: Database references
Revision 1.3Sep 13, 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_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: 5'-methylthioadenosine phosphorylase (MtaP)
B: 5'-methylthioadenosine phosphorylase (MtaP)
C: 5'-methylthioadenosine phosphorylase (MtaP)
D: 5'-methylthioadenosine phosphorylase (MtaP)
E: 5'-methylthioadenosine phosphorylase (MtaP)
F: 5'-methylthioadenosine phosphorylase (MtaP)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)183,90723
Polymers181,0676
Non-polymers2,84117
Water22,9691275
1
A: 5'-methylthioadenosine phosphorylase (MtaP)
B: 5'-methylthioadenosine phosphorylase (MtaP)
C: 5'-methylthioadenosine phosphorylase (MtaP)
hetero molecules

A: 5'-methylthioadenosine phosphorylase (MtaP)
B: 5'-methylthioadenosine phosphorylase (MtaP)
C: 5'-methylthioadenosine phosphorylase (MtaP)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)184,00424
Polymers181,0676
Non-polymers2,93718
Water1086
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,y,-z1
Buried area29930 Å2
ΔGint-386 kcal/mol
Surface area47680 Å2
MethodPISA
2
D: 5'-methylthioadenosine phosphorylase (MtaP)
E: 5'-methylthioadenosine phosphorylase (MtaP)
F: 5'-methylthioadenosine phosphorylase (MtaP)
hetero molecules

D: 5'-methylthioadenosine phosphorylase (MtaP)
E: 5'-methylthioadenosine phosphorylase (MtaP)
F: 5'-methylthioadenosine phosphorylase (MtaP)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)183,81122
Polymers181,0676
Non-polymers2,74516
Water1086
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_654-x+1,y,-z-11
Buried area29470 Å2
ΔGint-364 kcal/mol
Surface area47610 Å2
MethodPISA
Unit cell
Length a, b, c (Å)135.160, 138.093, 96.560
Angle α, β, γ (deg.)90.00, 92.21, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: Protein
5'-methylthioadenosine phosphorylase (MtaP)


Mass: 30177.795 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Sulfolobus solfataricus (archaea) / Plasmid: PET-22B(+) / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)
References: UniProt: Q97W94, S-methyl-5'-thioadenosine phosphorylase
#2: Chemical
ChemComp-MTA / 5'-DEOXY-5'-METHYLTHIOADENOSINE / 5′-Methylthioadenosine


Mass: 297.334 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: C11H15N5O3S
#3: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 11 / Source method: obtained synthetically / Formula: SO4
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 1275 / 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: 2.49 Å3/Da / Density % sol: 50.53 %
Crystal growTemperature: 295 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: AMMONIUM SULFATE, BIS-TRIS, PH 6.5, vapor diffusion, hanging drop, temperature 295K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 8-BM / Wavelength: 0.97946 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Feb 28, 2004
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97946 Å / Relative weight: 1
ReflectionResolution: 1.45→40 Å / Num. all: 301528 / Num. obs: 301528 / % possible obs: 97.2 % / Biso Wilson estimate: 12.46 Å2
Reflection shellResolution: 1.45→1.53 Å / Num. unique all: 42086 / % possible all: 93

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Processing

Software
NameVersionClassificationNB
PHENIX1.7.1_743refinement
PDB_EXTRACT3.1data extraction
ADSCQuantumdata collection
HKL-2000data reduction
SCALAdata scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1CG6
Resolution: 1.452→39.668 Å / Occupancy max: 1 / Occupancy min: 0.29 / FOM work R set: 0.8155 / SU ML: 0.32 / σ(F): 0 / Phase error: 24.8 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.1853 20904 6.93 %RANDOM
Rwork0.1687 ---
all0.17 301528 --
obs0.17 301431 97.09 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 54.816 Å2 / ksol: 0.365 e/Å3
Displacement parametersBiso max: 99.18 Å2 / Biso mean: 28.7796 Å2 / Biso min: 15.19 Å2
Baniso -1Baniso -2Baniso -3
1--9.5609 Å2-0 Å2-0.9584 Å2
2---9.2642 Å2-0 Å2
3----10.164 Å2
Refinement stepCycle: LAST / Resolution: 1.452→39.668 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms12292 0 175 1275 13742
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00613878
X-RAY DIFFRACTIONf_angle_d1.19818926
X-RAY DIFFRACTIONf_chiral_restr0.0722144
X-RAY DIFFRACTIONf_plane_restr0.0052409
X-RAY DIFFRACTIONf_dihedral_angle_d12.7555080
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 30

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
1.452-1.46850.25244760.23078641911788
1.4685-1.48580.24095250.2149261978694
1.4858-1.50390.2364910.20099214970595
1.5039-1.5230.22885110.19249243975495
1.523-1.5430.21635450.18339246979195
1.543-1.56410.19195040.17869411991595
1.5641-1.58650.19865030.17529429993296
1.5865-1.61020.20135000.17649467996796
1.6102-1.63530.20034890.17229415990496
1.6353-1.66210.19825100.17089449995996
1.6621-1.69080.19884810.17049436991796
1.6908-1.72150.21764580.17289522998097
1.7215-1.75460.1875360.168295321006897
1.7546-1.79050.17865780.168394451002397
1.7905-1.82940.17288010.163192461004798
1.8294-1.8720.18068050.161392741007998
1.872-1.91880.188420.163292551009798
1.9188-1.97060.18029090.167192761018598
1.9706-2.02860.18638740.167392561013098
2.0286-2.09410.18858970.175193281022598
2.0941-2.16890.17438570.166392731013098
2.1689-2.25580.18958580.166493891024799
2.2558-2.35840.19279120.163993421025499
2.3584-2.48280.18668520.169594341028699
2.4828-2.63830.19758840.171993421022699
2.6383-2.84190.18798220.173794741029699
2.8419-3.12780.18538750.173294601033599
3.1278-3.58020.18719180.1611945210370100
3.5802-4.50960.15169090.139294131032299
4.5096-39.68310.19097820.179796021038499
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)
10.07280.0871-0.01340.4748-0.27810.10370.05-0.3223-0.05650.2427-0.0432-0.18920.0273-0.0128-00.2813-0.04-0.00190.30080.03110.3086-15.6143-23.57338.3567
21.23650.17950.30770.7019-0.17790.9290.0287-0.1097-0.11770.0361-0.0020.01320.0868-0.0827-00.184-0.02160.01680.21510.01480.1739-18.2182-16.29352.6045
30.65870.09530.00440.2988-0.08840.4341-0.02650.0172-0.1096-0.04390.0260.05130.0969-0.082400.1956-0.02870.00730.22560.00760.1878-24.0197-14.8185-7.0951
40.95290.69060.40691.0752-0.48320.81610.05820.072-0.0137-0.07380.0243-0.03670.0823-0.1797-0.00010.252-0.05690.02150.31320.03730.2458-30.1696-17.33262.0921
50.0185-0.02310.00560.03190.00950.02070.0271-0.0009-0.2405-0.04250.1342-0.06550.1940.08580.00040.3769-0.02280.02020.3193-0.05720.3703-6.0145-23.5521-17.343
60.1224-0.1267-0.02070.32860.34350.2901-0.1404-0.13370.28420.0850.059-0.2678-0.31310.1701-0.00020.28450.0535-0.01580.3228-0.04490.2779-13.395925.78576.0023
70.7674-0.1330.34770.5162-0.15020.69-0.0387-0.03390.10370.01080.00860.0104-0.0885-0.0518-0.00010.17070.02450.01180.196-0.01240.1558-16.406217.4189-1.5618
80.9405-0.33750.24870.85050.21680.93320.00380.0370.0719-0.0721-0.04930.0612-0.1126-0.06370.00010.18650.02490.00750.20960.00110.178-22.693218.0117-12.0883
90.6853-0.15610.46550.52050.32160.538-0.2337-0.1968-0.51050.1336-0.03210.09250.3329-0.076-0.00050.28290.07290.0710.3215-0.03620.3808-26.784327.43811.0283
100.0230.0128-0.00570.0090.01420.0369-0.0483-0.2181-0.03170.2218-0.00320.0764-0.0401-0.1597-0.00010.28760.02740.09850.458-0.00520.3242-27.32762.686511.6044
110.31470.2086-0.23780.057-0.05750.3916-0.03020.176-0.29140.01150.1084-0.37530.05330.54120.01580.2685-0.02240.03150.4277-0.02080.236510.8881-2.0147-27.6233
120.7976-0.09870.1940.6010.28450.9830.02970.1124-0.0395-0.0638-0.0192-0.00820.00490.0842-00.16670.0030.01770.2319-0.00260.13830.382-1.2757-23.8212
131.0057-0.004-0.19510.527-0.08321.38930.00940.1512-0.0758-0.0787-0.01910.03460.0795-0.1351-0.00010.1790.00550.00860.2512-0.0190.147-10.5562-5.8521-28.8917
140.72520.06790.25740.1348-0.03930.64980.03760.05080.21090.3751-0.04830.1661-0.5522-0.142-0.00030.40860.05380.05660.40750.0330.20122.20770.6021-38.3409
150.0311-0.0031-0.02360.0317-0.03180.03520.0810.38910.1911-0.07670.0834-0.2321-0.19720.2614-0.00050.3949-0.01480.06990.35350.04260.2793-3.284820.7524-21.3016
160.12080.0394-0.00140.4532-0.34950.120.153-0.3649-0.11210.1438-0.0567-0.0679-0.02110.002800.2494-0.043-0.01360.22260.03790.350154.4166-20.5799-39.8018
170.98460.1390.15220.7761-0.07760.55930.0286-0.0703-0.08570.03040.0060.09930.075-0.054600.1704-0.0174-0.01270.1340.01540.219752.6352-12.8759-47.5256
180.57470.40090.09381.2866-0.31130.6329-0.0206-0.02050.0304-0.06510.08530.2890.0476-0.1125-0.00010.1729-0.0261-0.02390.16350.0220.28440.6259-8.3617-52.6883
190.56970.06630.34490.5707-0.15490.48640.0230.33020.0344-0.59160.2423-0.2747-0.17070.35640.0080.3734-0.1343-0.0220.25140.00030.419743.907-25.262-48.5676
200.0179-0.02350.01060.03330.00870.0260.019-0.0454-0.3668-0.00760.0664-0.01350.23110.02880.00030.4033-0.032-0.0080.2433-0.04560.386763.3455-20.0029-65.5991
210.1939-0.1383-0.06350.36950.37520.3097-0.1404-0.08130.24370.06270.0413-0.1951-0.17450.263-0.00010.25760.0411-0.0360.2353-0.02650.301155.924129.186-42.1755
221.007-0.12510.4930.7935-0.0180.7222-0.0597-0.05690.08460.05490.0210.0263-0.0672-0.029500.17570.0063-0.01340.1417-0.00560.201354.122423.9313-49.0202
230.2973-0.07950.16780.6448-0.09670.4826-0.0112-0.0159-0.0076-0.0008-0.00550.1706-0.0449-0.0648-0.00010.15760.0094-0.01820.144-0.00950.220945.333118.0487-55.4611
241.2776-0.70360.49031.37920.65390.7914-0.1310.01840.0644-0.08520.01190.23270.1132-0.1146-0.00090.22860.0071-0.02580.1679-0.00740.321647.832629.4498-57.5011
250.02120.009-0.00190.00240.010.046-0.1569-0.22180.07420.1908-0.08770.0289-0.1232-0.13420.00040.32170.03560.10950.3184-0.00280.388742.14626.2394-36.6185
260.29270.0712-0.27030.018-0.06990.32920.03480.0095-0.249-0.0315-0.0281-0.3160.15790.38750.00070.3373-0.00380.02420.3298-0.00610.262380.13181.3986-75.9424
270.6174-0.0240.21020.67240.14250.80320.00240.1036-0.033-0.14340.0072-0.03010.04810.072400.2169-0.00180.00290.1772-0.00920.175770.46682.5157-71.7983
280.85610.0942-0.10240.7699-0.2421.2487-0.00510.1434-0.0785-0.21940.01930.04650.1307-0.06780.00010.2585-0.004-0.02570.1816-0.01420.181359.4827-2.4132-77.4048
290.72960.10070.18480.09260.00270.52150.0958-0.09410.23490.3223-0.08760.2513-0.5107-0.089600.52890.02920.040.3340.02170.245971.60734.223-86.6215
300.02690.0041-0.00730.03-0.02520.01420.12060.27690.2188-0.06960.188-0.2289-0.1920.2039-0.00160.3707-0.03930.02230.30040.0320.328266.143524.2717-69.4668
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1(chain A and resid 1:23)A1 - 23
2X-RAY DIFFRACTION2(chain A and resid 24:120)A24 - 120
3X-RAY DIFFRACTION3(chain A and resid 121:214)A121 - 214
4X-RAY DIFFRACTION4(chain A and resid 215:263)A215 - 263
5X-RAY DIFFRACTION5(chain A and resid 264:270)A264 - 270
6X-RAY DIFFRACTION6(chain B and resid 1:23)B1 - 23
7X-RAY DIFFRACTION7(chain B and resid 24:134)B24 - 134
8X-RAY DIFFRACTION8(chain B and resid 135:234)B135 - 234
9X-RAY DIFFRACTION9(chain B and resid 235:263)B235 - 263
10X-RAY DIFFRACTION10(chain B and resid 264:270)B264 - 270
11X-RAY DIFFRACTION11(chain C and resid 1:23)C1 - 23
12X-RAY DIFFRACTION12(chain C and resid 24:134)C24 - 134
13X-RAY DIFFRACTION13(chain C and resid 135:234)C135 - 234
14X-RAY DIFFRACTION14(chain C and resid 235:263)C235 - 263
15X-RAY DIFFRACTION15(chain C and resid 264:270)C264 - 270
16X-RAY DIFFRACTION16(chain D and resid 1:23)D1 - 23
17X-RAY DIFFRACTION17(chain D and resid 24:134)D24 - 134
18X-RAY DIFFRACTION18(chain D and resid 135:235)D135 - 235
19X-RAY DIFFRACTION19(chain D and resid 236:263)D236 - 263
20X-RAY DIFFRACTION20(chain D and resid 264:270)D264 - 270
21X-RAY DIFFRACTION21(chain E and resid 1:23)E1 - 23
22X-RAY DIFFRACTION22(chain E and resid 24:120)E24 - 120
23X-RAY DIFFRACTION23(chain E and resid 121:214)E121 - 214
24X-RAY DIFFRACTION24(chain E and resid 215:263)E215 - 263
25X-RAY DIFFRACTION25(chain E and resid 264:270)E264 - 270
26X-RAY DIFFRACTION26(chain F and resid 1:23)F1 - 23
27X-RAY DIFFRACTION27(chain F and resid 24:134)F24 - 134
28X-RAY DIFFRACTION28(chain F and resid 135:234)F135 - 234
29X-RAY DIFFRACTION29(chain F and resid 235:263)F235 - 263
30X-RAY DIFFRACTION30(chain F and resid 264:270)F264 - 270

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