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- PDB-8cfg: Crystal structure of S-adenosyl-L-homocysteine hydrolase from P. ... -

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Basic information

Entry
Database: PDB / ID: 8cfg
TitleCrystal structure of S-adenosyl-L-homocysteine hydrolase from P. aeruginosa in complex with F2X-Entry library fragment C04
ComponentsAdenosylhomocysteinase
KeywordsHYDROLASE / Fragment screening / protein-ligand complex / drug discovery / SAM-DEPENDENT METHYLATION REACTIONS / SAHase / AHCY
Function / homology
Function and homology information


adenosylhomocysteinase / adenosylhomocysteinase activity / S-adenosylmethionine cycle / one-carbon metabolic process / cytosol
Similarity search - Function
Adenosylhomocysteinase-like / S-adenosyl-L-homocysteine hydrolase, conserved site / Adenosylhomocysteinase-like superfamily / S-adenosyl-L-homocysteine hydrolase, NAD binding domain / S-adenosyl-L-homocysteine hydrolase / S-adenosyl-L-homocysteine hydrolase signature 1. / S-adenosyl-L-homocysteine hydrolase signature 2. / S-adenosyl-L-homocysteine hydrolase / S-adenosyl-L-homocysteine hydrolase, NAD binding domain / S-adenosyl-L-homocysteine hydrolase, NAD binding domain / NAD(P)-binding domain superfamily
Similarity search - Domain/homology
ADENINE / : / NICOTINAMIDE-ADENINE-DINUCLEOTIDE / PHOSPHATE ION / 2-hydrazinyl-4-methoxypyrimidine / Adenosylhomocysteinase
Similarity search - Component
Biological speciesPseudomonas aeruginosa PAO1 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.73 Å
AuthorsMalecki, P.H. / Gawel, M. / Stepniewska, M. / Brzezinski, K.
Funding support Poland, 1items
OrganizationGrant numberCountry
Polish National Science CentreSONATA BIS 2018/30/E/NZ1/00729 Poland
CitationJournal: To be published
Title: Crystal structure of S-adenosyl-L-homocysteine hydrolase from P. aeruginosa in complex with fragment F2X-Entry C04
Authors: Malecki, P.H. / Gawel, M. / Stepniewska, M. / Brzezinski, K.
History
DepositionFeb 3, 2023Deposition site: PDBE / Processing site: PDBE
Revision 1.0Feb 21, 2024Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Adenosylhomocysteinase
B: Adenosylhomocysteinase
C: Adenosylhomocysteinase
D: Adenosylhomocysteinase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)212,95742
Polymers206,9404
Non-polymers6,01738
Water28,3741575
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area33660 Å2
ΔGint-216 kcal/mol
Surface area56560 Å2
MethodPISA
Unit cell
Length a, b, c (Å)73.940, 132.800, 98.780
Angle α, β, γ (deg.)90.00, 101.13, 90.00
Int Tables number4
Space group name H-MP1211

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Components

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Protein , 1 types, 4 molecules ABCD

#1: Protein
Adenosylhomocysteinase / S-adenosyl-L-homocysteine hydrolase / AdoHcyase


Mass: 51735.031 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Pseudomonas aeruginosa PAO1 (bacteria) / Strain: PAO1 / Gene: ahcY, sahH, PA0432 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 CodonPlus RILP / References: UniProt: Q9I685, adenosylhomocysteinase

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Non-polymers , 8 types, 1613 molecules

#2: Chemical
ChemComp-NAD / NICOTINAMIDE-ADENINE-DINUCLEOTIDE


Mass: 663.425 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C21H27N7O14P2 / Comment: NAD*YM
#3: Chemical
ChemComp-ADE / ADENINE


Mass: 135.127 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C5H5N5
#4: Chemical ChemComp-DMS / DIMETHYL SULFOXIDE


Mass: 78.133 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6OS / Comment: DMSO, precipitant*YM
#5: Chemical
ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: K
#6: Chemical
ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 16 / Source method: obtained synthetically / Formula: PO4
#7: Chemical
ChemComp-R8S / 2-hydrazinyl-4-methoxypyrimidine


Mass: 140.143 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: C5H8N4O / Feature type: SUBJECT OF INVESTIGATION
#8: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3
#9: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1575 / Source method: isolated from a natural source / Formula: H2O

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Details

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: 2.3 Å3/Da / Density % sol: 46.51 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 50 mM KH2PO4, 20% (w/v) PEG8000, 20% (v/v) glycerol

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: BESSY / Beamline: 14.2 / Wavelength: 0.9184 Å
DetectorType: DECTRIS PILATUS3 2M / Detector: PIXEL / Date: Aug 27, 2021
RadiationMonochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9184 Å / Relative weight: 1
ReflectionResolution: 1.73→41.59 Å / Num. obs: 189489 / % possible obs: 97.2 % / Redundancy: 4.72 % / CC1/2: 0.997 / Rmerge(I) obs: 0.13 / Rrim(I) all: 0.147 / Net I/σ(I): 8.72
Reflection shell
Resolution (Å)Rmerge(I) obsNum. unique obsCC1/2Rrim(I) allDiffraction-ID
1.73-1.831.707298280.4251.9131
1.83-1.961.014285650.6481.1371
1.96-2.120.578267770.8260.6511
2.12-2.320.327246720.9220.3721
2.32-2.590.204224280.9670.2311
2.59-2.990.127198990.9890.1431
2.99-3.660.069168540.9960.0781
3.66-5.150.039130770.9980.0451
5.15-41.590.03373890.9990.0371

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Processing

Software
NameVersionClassification
PHENIX1.19.2-4158refinement
XDSdata scaling
XDSdata reduction
REFMACphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.73→37.12 Å / SU ML: 0.24 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 22.57 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2012 2100 1.11 %
Rwork0.1615 --
obs0.1619 189426 97.2 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.73→37.12 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms14228 0 378 1575 16181
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00615032
X-RAY DIFFRACTIONf_angle_d0.80720391
X-RAY DIFFRACTIONf_dihedral_angle_d13.6345576
X-RAY DIFFRACTIONf_chiral_restr0.0542267
X-RAY DIFFRACTIONf_plane_restr0.0062695
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.73-1.770.39171340.334411926X-RAY DIFFRACTION93
1.77-1.810.32691370.307712270X-RAY DIFFRACTION96
1.81-1.860.33581390.271412408X-RAY DIFFRACTION97
1.86-1.920.26411390.243412398X-RAY DIFFRACTION97
1.92-1.980.26451390.222912414X-RAY DIFFRACTION97
1.98-2.050.26151400.205212462X-RAY DIFFRACTION97
2.05-2.130.21951390.18212441X-RAY DIFFRACTION97
2.13-2.230.22611400.168112494X-RAY DIFFRACTION97
2.23-2.350.20171410.157312552X-RAY DIFFRACTION98
2.35-2.490.21831410.153912560X-RAY DIFFRACTION98
2.49-2.680.2111410.151312608X-RAY DIFFRACTION98
2.69-2.960.17981420.142712656X-RAY DIFFRACTION98
2.96-3.380.16951420.141312651X-RAY DIFFRACTION98
3.38-4.260.15991420.121912698X-RAY DIFFRACTION99
4.26-37.120.17121440.14312788X-RAY DIFFRACTION98
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)
12.2039-0.518-0.92231.04521.47532.3340.04640.00330.1918-0.13730.0033-0.0623-0.2109-0.0043-0.07040.2817-0.0051-0.02610.12110.02480.2498-4.149862.9023-16.6795
21.81820.1719-0.4061.09360.31322.03190.01670.01090.2217-0.11250.00740.0374-0.2325-0.0598-0.0170.23260.0164-0.02990.125-0.02070.2172-12.773961.0252-17.5738
32.6167-2.73371.11565.2253-3.96118.4406-0.1273-0.14090.13580.18990.22210.5019-0.475-0.7435-0.13590.21790.049-0.03630.2582-0.06420.3043-25.41462.9307-13.6887
46.0746-0.6133-2.34153.30430.96714.89310.01830.10350.2009-0.0766-0.11760.4304-0.1382-0.55390.10030.2690.023-0.09120.28-0.04790.2478-26.58158.1937-24.2665
51.0858-0.97790.83931.3558-0.73531.8548-0.0210.0858-0.0688-0.1599-0.04850.173-0.086-0.16070.06850.2588-0.0179-0.02640.2013-0.02550.2577-15.560144.6926-25.3923
60.75550.12150.30120.8210.55611.94470.0218-0.08-0.04340.0387-0.03750.13260.0217-0.18950.01730.13850.0043-0.00030.15650.00810.1993-15.556528.8774-13.9471
72.24231.192-0.4574.1496-1.95593.0690.0393-0.3068-0.0190.2667-0.07040.1521-0.0107-0.2724-0.01540.14130.00490.00460.197-0.03250.139-14.591535.6261-2.6486
82.00370.2425-1.37622.6590.37911.3610.0050.610.2229-0.5125-0.07270.4147-0.1845-0.47210.02720.3630.0495-0.08850.3020.00790.2395-18.486458.4598-34.8464
92.04020.113-0.39781.30390.67811.22060.09910.27040.1716-0.305-0.0895-0.0299-0.3113-0.0332-0.01970.35310.014-0.00730.19730.05210.1911-1.251947.095-44.5622
103.2915-0.5792.62393.3374-1.75432.8411-1.47640.16720.7134-1.03140.92451.9962-0.57890.19680.54840.214-0.0101-0.00150.16670.0550.281-9.573949.5018-19.0813
113.21891.00671.21094.12372.09211.7837-0.0653-0.25280.26280.1215-0.05320.1776-0.1527-0.19620.10970.2410.05770.02040.26060.01780.169-1.163739.254311.8419
122.70850.27362.73942.3554-0.92756.27110.1476-0.3008-0.23290.20420.10140.04160.3999-0.2132-0.23210.20310.06770.03180.2251-0.010.15077.815624.797713.3065
130.853-0.27840.54551.8592-0.57972.396-0.1339-0.18830.14120.2630.0963-0.1053-0.23120.02660.05470.18560.0479-0.02570.1798-0.04980.15211.325139.443514.0894
143.3674-0.28422.31833.1651-0.99386.34490.0006-0.17170.08290.20160.1073-0.23410.03430.2631-0.10680.13610.0464-0.02690.2205-0.05620.16824.126333.181314.0568
151.5926-1.38131.69151.533-1.03022.19160.04310.02740.0303-0.05560.0105-0.0580.13360.1559-0.03550.1709-0.0230.01940.2332-0.00950.183918.266330.9792-2.232
160.8518-0.4447-0.11511.1550.35970.5970.01590.04130.1871-0.09530.0361-0.2142-0.14340.1277-0.05370.1967-0.05920.01630.19920.00490.219719.276543.8751-16.8037
172.27880.5663-0.5554.675-1.73022.70030.04880.04550.37350.06840.0544-0.2185-0.44350.0614-0.06140.1906-0.02120.02050.142-0.02930.211312.794353.3962-10.2823
181.55550.79681.05010.51520.58462.87620.0358-0.0688-0.22750.21120.0833-0.15460.24090.209-0.1470.21170.0376-0.01650.14-0.00960.170720.187820.883411.3246
192.8135-0.6655-0.08572.55680.12251.80420.0412-0.1836-0.21990.09750.00880.02640.20920.0348-0.04620.1694-0.014-0.02050.15220.04020.156710.97348.3224-5.3511
207.1697-5.8941-1.18738.46551.7312.898-0.3147-0.0835-0.3753-0.4683-0.02190.3551-0.68260.20580.34170.2533-0.0242-0.07130.18060.01030.27099.472734.49370.6753
211.85550.34580.14051.1035-0.50151.77610.0280.2523-0.2392-0.15010.0802-0.16160.27280.1326-0.11010.21130.03980.01760.2601-0.0880.250531.29596.9072-38.3129
224.3781-0.64310.91183.8691.10974.35260.11650.1195-0.8751-0.03570.0384-0.05970.87-0.0447-0.15270.45740.0398-0.07060.2598-0.0610.448731.6855-7.3492-29.8532
232.3832-0.53231.17670.6607-0.0432.11650.1503-0.1948-0.33850.11440.0364-0.07940.25790.1235-0.14930.2153-0.0163-0.01080.20220.010.254625.31025.3685-21.6459
240.60350.02450.24080.63430.48712.18680.06140.0135-0.20690.0212-0.01290.03310.2696-0.0651-0.04250.17720.0032-0.02170.13380.00510.23172.19545.6428-22.0556
252.56651.0241-0.78572.8896-0.23192.27040.02420.2009-0.5642-0.09780.0308-0.00060.4731-0.1175-0.06520.2710.0112-0.0540.1611-0.0370.23982.2168-0.1952-33.9019
260.9337-0.3981-0.15091.48061.06161.80630.0113-0.0975-0.06920.20520.1672-0.34480.21040.3433-0.13540.1469-0.0053-0.02640.2809-0.02790.269834.938719.1268-17.8278
271.99721.99581.99832.00132.0022.0033-0.1352-1.5799-0.0041-0.5094-0.13270.92060.12191.70990.30470.24080.0237-0.07730.4001-0.05810.334321.87349.4935-31.3678
280.8438-0.23130.49740.5112-0.12340.910.09660.1894-0.0664-0.2032-0.07550.05230.04460.0611-0.01890.24760.0422-0.03850.2528-0.05220.1907-8.045717.6517-55.9489
290.5423-0.04640.16640.48210.09280.55220.04420.17630.0227-0.1485-0.0422-0.0282-0.10470.0716-0.00120.20160.01020.00280.17810.00360.12631.660630.3522-44.7543
302.58262.13012.58553.02811.79142.7723-0.3893-0.3924-0.0136-0.49830.56031.27270.09831.1533-0.18210.22750.0544-0.04230.3361-0.04780.2533-2.91319.1015-47.8911
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 6 through 45 )
2X-RAY DIFFRACTION2chain 'A' and (resid 46 through 112 )
3X-RAY DIFFRACTION3chain 'A' and (resid 113 through 134 )
4X-RAY DIFFRACTION4chain 'A' and (resid 135 through 165 )
5X-RAY DIFFRACTION5chain 'A' and (resid 166 through 215 )
6X-RAY DIFFRACTION6chain 'A' and (resid 216 through 350 )
7X-RAY DIFFRACTION7chain 'A' and (resid 351 through 383 )
8X-RAY DIFFRACTION8chain 'A' and (resid 384 through 424 )
9X-RAY DIFFRACTION9chain 'A' and (resid 425 through 469 )
10X-RAY DIFFRACTION10chain 'A' and (resid 502 through 502 )
11X-RAY DIFFRACTION11chain 'B' and (resid 9 through 34 )
12X-RAY DIFFRACTION12chain 'B' and (resid 35 through 63 )
13X-RAY DIFFRACTION13chain 'B' and (resid 64 through 134 )
14X-RAY DIFFRACTION14chain 'B' and (resid 135 through 165 )
15X-RAY DIFFRACTION15chain 'B' and (resid 166 through 215 )
16X-RAY DIFFRACTION16chain 'B' and (resid 216 through 350 )
17X-RAY DIFFRACTION17chain 'B' and (resid 351 through 383 )
18X-RAY DIFFRACTION18chain 'B' and (resid 384 through 424 )
19X-RAY DIFFRACTION19chain 'B' and (resid 425 through 469 )
20X-RAY DIFFRACTION20chain 'B' and (resid 503 through 503 )
21X-RAY DIFFRACTION21chain 'C' and (resid 10 through 112 )
22X-RAY DIFFRACTION22chain 'C' and (resid 113 through 150 )
23X-RAY DIFFRACTION23chain 'C' and (resid 151 through 215 )
24X-RAY DIFFRACTION24chain 'C' and (resid 216 through 350 )
25X-RAY DIFFRACTION25chain 'C' and (resid 351 through 383 )
26X-RAY DIFFRACTION26chain 'C' and (resid 384 through 469 )
27X-RAY DIFFRACTION27chain 'C' and (resid 502 through 502 )
28X-RAY DIFFRACTION28chain 'D' and (resid 8 through 215 )
29X-RAY DIFFRACTION29chain 'D' and (resid 216 through 469 )
30X-RAY DIFFRACTION30chain 'D' and (resid 502 through 502 )

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