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

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Basic information

Entry
Database: PDB / ID: 8cfo
TitleCrystal structure of S-adenosyl-L-homocysteine hydrolase from P. aeruginosa in complex with F2X-Entry library fragment F04
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 / Chem-RB7 / Adenosylhomocysteinase
Similarity search - Component
Biological speciesPseudomonas aeruginosa PAO1 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.13 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 F04
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)216,15947
Polymers206,9404
Non-polymers9,21843
Water19,1321062
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area32410 Å2
ΔGint-214 kcal/mol
Surface area57300 Å2
MethodPISA
Unit cell
Length a, b, c (Å)177.760, 105.290, 107.710
Angle α, β, γ (deg.)90.00, 99.72, 90.00
Int Tables number5
Space group name H-MC121

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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 , 7 types, 1105 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-K / POTASSIUM ION


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


Mass: 94.971 Da / Num. of mol.: 15 / Source method: obtained synthetically / Formula: PO4
#6: Chemical
ChemComp-RB7 / N-[(4-bromo-3-methylphenyl)methyl]-2-(methylsulfonyl)ethan-1-amine


Mass: 306.219 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: C11H16BrNO2S / Feature type: SUBJECT OF INVESTIGATION
#7: Chemical ChemComp-DMS / DIMETHYL SULFOXIDE


Mass: 78.133 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C2H6OS / Comment: DMSO, precipitant*YM
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1062 / 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: 2.4 Å3/Da / Density % sol: 48.76 %
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: 2.13→47.6 Å / Num. obs: 109196 / % possible obs: 99.3 % / Redundancy: 4.48 % / CC1/2: 0.994 / Rmerge(I) obs: 0.162 / Rrim(I) all: 0.184 / Net I/σ(I): 7.96
Reflection shell
Resolution (Å)Rmerge(I) obsNum. unique obsCC1/2Rrim(I) allDiffraction-ID
2.13-2.251.487172360.4291.6981
2.25-2.410.967165560.661.0951
2.41-2.60.667154550.7730.7551
2.6-2.850.398142450.9230.4471
2.85-3.180.23129300.9690.2591
3.18-3.670.117114090.990.1331
3.67-4.490.06296560.9960.0711
4.49-6.330.05174960.9970.0581
6.33-47.60.03742130.9990.0421

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Processing

Software
NameVersionClassification
PHENIX1.19.2-4158refinement
XDSdata scaling
XDSdata reduction
REFMACphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.13→34.92 Å / SU ML: 0.33 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 26.68 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2188 2099 1.92 %
Rwork0.171 --
obs0.1719 109122 99.26 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.13→34.92 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms14218 0 527 1062 15807
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0115179
X-RAY DIFFRACTIONf_angle_d0.96520609
X-RAY DIFFRACTIONf_dihedral_angle_d15.85671
X-RAY DIFFRACTIONf_chiral_restr0.0562266
X-RAY DIFFRACTIONf_plane_restr0.0072703
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.13-2.180.37131300.37026620X-RAY DIFFRACTION93
2.18-2.230.36511400.33297170X-RAY DIFFRACTION100
2.23-2.290.38211410.30567175X-RAY DIFFRACTION100
2.29-2.360.30761400.2637129X-RAY DIFFRACTION100
2.36-2.430.30081400.24787123X-RAY DIFFRACTION100
2.43-2.520.29911400.23467129X-RAY DIFFRACTION99
2.52-2.620.24011400.20427168X-RAY DIFFRACTION100
2.62-2.740.26091410.19327169X-RAY DIFFRACTION100
2.74-2.880.26961400.1727146X-RAY DIFFRACTION100
2.88-3.070.21381410.16957207X-RAY DIFFRACTION100
3.07-3.30.1931410.15287151X-RAY DIFFRACTION100
3.3-3.630.20011410.14067208X-RAY DIFFRACTION100
3.63-4.160.16831410.12857167X-RAY DIFFRACTION100
4.16-5.240.19061400.12277182X-RAY DIFFRACTION99
5.24-34.920.16771430.15737279X-RAY DIFFRACTION99
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)
11.4454-0.236-0.64611.7754-0.25412.1383-0.09170.1993-0.2413-0.0197-0.04660.47470.3232-0.49040.11190.3228-0.10430.0250.4702-0.1040.53545.1656-0.62227.5387
21.7341-0.18620.73591.0233-0.53942.8475-0.029-0.07850.04690.0192-0.06130.3136-0.1493-0.70790.07950.36420.01360.09550.622-0.09610.5932-1.234310.089840.6655
30.8577-0.090.08830.80370.19371.4141-0.04890.01520.0862-0.0368-0.0330.2249-0.2684-0.27810.07620.34240.0567-0.01980.3283-0.04080.380220.045124.907628.9109
41.6488-0.3893-0.04720.46890.27120.9362-0.169-0.3412-0.32770.27110.04010.23350.3571-0.22470.12330.4975-0.02690.12840.39380.04650.467119.8133-2.768246.6964
522228.872721.1002-1.47031.38260.8129-3.55532.23651.0521-1.78932.46450.4406-0.07210.07040.4340.02240.493613.75737.882729.5935
61.3623-0.5777-0.19231.1098-0.06231.97630.08320.30830.1173-0.7172-0.18040.2754-0.3689-0.4590.07380.65960.1478-0.14780.5001-0.02780.359921.459823.4517-3.8921
73.30540.77260.11431.31080.04533.26820.04470.7236-0.1363-0.7594-0.23120.07560.2205-0.4650.19010.87320.0611-0.05080.5949-0.06060.328931.060813.2848-15.2069
81.15210.0468-0.32711.11060.02110.9029-0.06840.1864-0.1811-0.2211-0.03360.1190.1599-0.14140.10330.4061-0.0106-0.00770.3033-0.05990.311733.05970.383510.1713
91.8455-0.790.68212.35211.19681.77890.17650.63520.3352-0.9957-0.0243-0.4725-0.72540.0404-0.16870.7695-0.00750.04670.42630.06060.41340.223725.0428-10.8666
102.7461-0.14840.05161.0237-0.01142.4249-0.15610.23940.4164-0.36040.04080.0325-0.39020.31370.12250.5217-0.05210.02070.29970.06510.389649.318432.72228.6192
112-5.99469.94483.6314-0.0289.13230.96040.34640.792-0.2456-2.0488-1.95912.1460.02551.08430.7564-0.0053-0.02970.23410.0390.373828.461516.53823.1773
120.64361.4852-0.08913.46790.03193.1359-0.1752-0.4116-0.1450.1776-0.0868-0.3622-0.03680.49130.25080.39060.141-0.01890.58820.06270.455477.07117.66532.7597
132.3769-0.0313-1.79271.1309-0.12552.1737-0.0787-0.1283-0.2721-0.1115-0.1179-0.25760.31390.41310.18740.39330.13410.08980.49910.10630.451174.14194.50216.0194
140.33430.19620.00891.28430.01271.30.0519-0.09080.0263-0.0263-0.0661-0.2780.02990.36930.00810.35770.01110.00910.62420.03230.538176.622913.555225.9895
151.42160.7321-0.51042.60361.56054.5371-0.1575-0.26020.23110.16010.1296-0.2592-0.20140.94150.02750.3115-0.0639-0.00030.70840.08940.57182.329123.257718.3464
161.58490.1727-1.03740.2650.10112.2480.00020.11780.064-0.04060.0092-0.283-0.21570.236-0.00650.3082-0.00660.03280.34210.05260.41466.6820.400714.3978
171.3938-0.59990.48230.40880.36452.51450.0196-0.00280.125-0.0598-0.1059-0.0734-0.29590.09430.04960.3157-0.0353-0.01690.21180.01430.296346.115528.27923.0786
181.0842-0.40170.06750.8891-0.1292.4963-0.0412-0.09170.36240.066-0.0523-0.2228-0.50650.30390.11260.5063-0.1062-0.04570.324-0.00090.42657.149436.226331.3998
193.1207-2.136-1.59355.18311.56115.2338-0.1678-0.21430.56330.39740.1228-0.3034-0.48950.54440.01590.4106-0.0569-0.1020.4234-0.00430.405560.506832.07637.6664
204.06930.08720.15971.9638-0.01870.0029-0.09670.72640.0356-0.4358-0.098-0.3350.31110.39790.18420.33370.05450.08140.53280.05510.45872.435112.24855.3974
212.46580.34240.60570.9195-0.31581.72280.00040.3839-0.153-0.41850.0595-0.20340.0960.1851-0.06710.48840.03760.09150.3147-0.00680.341652.4221.56494.9097
224.50332.5176-0.19182.52641.54152.43771.63592.04392.9397-1.8347-3.1196-2.93491.39222.01431.48380.35820.13920.11820.5728-0.05160.622365.463115.432324.0833
231.1616-0.4348-0.56481.05810.05822.026-0.2102-0.44350.01520.69910.1169-0.1660.10320.47910.10990.64940.0859-0.10480.5274-0.02410.336954.412618.192862.2583
241.71610.0759-0.44650.7608-0.08762.8039-0.259-0.4037-0.17090.61230.09220.03690.2314-0.0360.17740.60340.10960.03680.3630.05540.344442.49229.029657.5026
251.8910.14180.13940.99030.37671.1013-0.1098-0.0995-0.30010.18040.0408-0.06190.31380.15540.0660.43980.07460.03460.31170.0480.323848.2502-3.518839.0304
262.17310.0152-1.04523.51111.68932.8593-0.0522-0.2003-0.28440.07080.1195-0.56020.42330.5612-0.04510.4140.1349-0.00090.43060.05920.397561.0699-1.253441.3353
270.8025-0.21920.25770.67090.07651.6416-0.1414-0.34290.00540.48010.11650.1888-0.0641-0.13340.03360.55390.10090.05490.3962-0.0240.347530.476721.664456.8446
285.0348-0.6236-2.96550.9371-0.2272.15752.6266-0.68020.16842.9384-1.6974-0.17311.3373-0.7203-0.94760.57670.073-0.08440.5146-0.08290.227449.657114.894251.1542
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 8 through 112 )
2X-RAY DIFFRACTION2chain 'A' and (resid 113 through 178 )
3X-RAY DIFFRACTION3chain 'A' and (resid 179 through 383 )
4X-RAY DIFFRACTION4chain 'A' and (resid 384 through 469 )
5X-RAY DIFFRACTION5chain 'A' and (resid 502 through 502 )
6X-RAY DIFFRACTION6chain 'B' and (resid 9 through 112 )
7X-RAY DIFFRACTION7chain 'B' and (resid 113 through 178 )
8X-RAY DIFFRACTION8chain 'B' and (resid 179 through 383 )
9X-RAY DIFFRACTION9chain 'B' and (resid 384 through 424 )
10X-RAY DIFFRACTION10chain 'B' and (resid 425 through 469 )
11X-RAY DIFFRACTION11chain 'B' and (resid 502 through 502 )
12X-RAY DIFFRACTION12chain 'C' and (resid 8 through 34 )
13X-RAY DIFFRACTION13chain 'C' and (resid 35 through 63 )
14X-RAY DIFFRACTION14chain 'C' and (resid 64 through 112 )
15X-RAY DIFFRACTION15chain 'C' and (resid 113 through 150 )
16X-RAY DIFFRACTION16chain 'C' and (resid 151 through 215 )
17X-RAY DIFFRACTION17chain 'C' and (resid 216 through 279 )
18X-RAY DIFFRACTION18chain 'C' and (resid 280 through 350 )
19X-RAY DIFFRACTION19chain 'C' and (resid 351 through 383 )
20X-RAY DIFFRACTION20chain 'C' and (resid 384 through 424 )
21X-RAY DIFFRACTION21chain 'C' and (resid 425 through 469 )
22X-RAY DIFFRACTION22chain 'C' and (resid 502 through 502 )
23X-RAY DIFFRACTION23chain 'D' and (resid 9 through 150 )
24X-RAY DIFFRACTION24chain 'D' and (resid 151 through 215 )
25X-RAY DIFFRACTION25chain 'D' and (resid 216 through 350 )
26X-RAY DIFFRACTION26chain 'D' and (resid 351 through 383 )
27X-RAY DIFFRACTION27chain 'D' and (resid 384 through 469 )
28X-RAY DIFFRACTION28chain 'D' and (resid 502 through 502 )

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