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

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Basic information

Entry
Database: PDB / ID: 8cfj
TitleCrystal structure of S-adenosyl-L-homocysteine hydrolase from P. aeruginosa in complex with F2X-Entry library fragment D10
ComponentsAdenosylhomocysteinase
KeywordsHYDROLASE / Fragment screening / protein-ligand complex / drug discovery / SAM-DEPENDENT METHYLATION REACTIONS / SAHase / AHCY
Function / homology
Function and homology information


L-homocysteine biosynthetic process / 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-methyl-N-(4-methylphenyl)-L-alanine / Adenosylhomocysteinase
Similarity search - Component
Biological speciesPseudomonas aeruginosa PAO1 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.64 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 D10
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)212,54539
Polymers206,9404
Non-polymers5,60535
Water28,1751564
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area33550 Å2
ΔGint-226 kcal/mol
Surface area56510 Å2
MethodPISA
Unit cell
Length a, b, c (Å)74.110, 132.720, 99.030
Angle α, β, γ (deg.)90.00, 101.41, 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, 1599 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-R9J / 2-methyl-N-(4-methylphenyl)-L-alanine


Mass: 193.242 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C11H15NO2 / Feature type: SUBJECT OF INVESTIGATION
#5: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3
#6: Chemical
ChemComp-K / POTASSIUM ION


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


Mass: 94.971 Da / Num. of mol.: 17 / Source method: obtained synthetically / Formula: PO4
#8: Chemical ChemComp-DMS / DIMETHYL SULFOXIDE


Mass: 78.133 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6OS / Comment: DMSO, precipitant*YM
#9: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1564 / 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: 2.31 Å3/Da / Density % sol: 46.68 %
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: 1.64→36.47 Å / Num. obs: 222867 / % possible obs: 97.2 % / Redundancy: 4.69 % / CC1/2: 0.998 / Rmerge(I) obs: 0.106 / Rrim(I) all: 0.12 / Net I/σ(I): 9.81
Reflection shell
Resolution (Å)Rmerge(I) obsNum. unique obsCC1/2Rrim(I) allDiffraction-ID
1.64-1.741.868351440.3452.1141
1.74-1.861.207335280.5841.3511
1.86-2.010.654313620.8170.7331
2.01-2.20.351290050.9280.3961
2.2-2.460.196263650.9740.2221
2.46-2.830.113234040.9910.1271
2.83-3.460.061198630.9970.0681
3.46-4.880.032154780.9990.0371
4.88-36.470.02687180.9990.0291

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Processing

Software
NameVersionClassification
PHENIX1.19.2-4158refinement
XDSdata scaling
XDSdata reduction
REFMACphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.64→27.39 Å / SU ML: 0.2 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 22.66 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2014 2339 1.05 %
Rwork0.1677 --
obs0.168 222767 97.19 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.64→27.39 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms14228 0 347 1564 16139
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00615013
X-RAY DIFFRACTIONf_angle_d0.78520377
X-RAY DIFFRACTIONf_dihedral_angle_d14.115589
X-RAY DIFFRACTIONf_chiral_restr0.0532270
X-RAY DIFFRACTIONf_plane_restr0.0062693
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.64-1.670.36041320.346512401X-RAY DIFFRACTION93
1.67-1.710.3361360.331212760X-RAY DIFFRACTION96
1.71-1.750.32221360.303812816X-RAY DIFFRACTION96
1.75-1.790.26951360.280912819X-RAY DIFFRACTION96
1.79-1.840.27771360.260512829X-RAY DIFFRACTION97
1.84-1.890.29191360.242512908X-RAY DIFFRACTION97
1.89-1.960.24291370.21712917X-RAY DIFFRACTION97
1.96-2.030.22511380.19712954X-RAY DIFFRACTION97
2.03-2.110.23641380.183212996X-RAY DIFFRACTION97
2.11-2.20.23061370.168812965X-RAY DIFFRACTION97
2.2-2.320.20561380.165212997X-RAY DIFFRACTION97
2.32-2.460.18291390.158113052X-RAY DIFFRACTION98
2.46-2.650.19461380.160413067X-RAY DIFFRACTION98
2.65-2.920.18521400.153213171X-RAY DIFFRACTION99
2.92-3.340.21281400.149413161X-RAY DIFFRACTION98
3.34-4.210.16151400.126413224X-RAY DIFFRACTION99
4.21-27.390.16161420.142913391X-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)
11.9533-0.4467-0.5711.17831.38521.66280.03670.01510.2753-0.1698-0.012-0.1093-0.2455-0.0532-0.05610.32750.0068-0.03780.15320.0180.2892-4.166562.8809-16.6569
21.8726-0.0436-0.4661.2960.46362.25450.001-0.00470.2373-0.11940.00590.04-0.209-0.11160.01390.25750.015-0.03710.1444-0.02190.2482-12.757761.0037-17.5771
32.9942-2.27691.06674.3921-3.01438.4573-0.0827-0.18960.12010.18170.11360.5772-0.5846-0.8749-0.07380.25360.0457-0.03170.3014-0.08940.3453-25.407363.0482-13.7496
45.8068-0.8315-1.61653.69610.5454.7803-0.02280.07850.08160.0182-0.10720.46850.0958-0.79110.10910.326-0.0067-0.09330.3908-0.05470.3154-26.535458.1964-24.3528
50.9021-0.91340.98381.5707-0.74242.013-0.00940.0224-0.1153-0.25790.02050.289-0.0762-0.2573-0.01710.2877-0.0242-0.02920.2513-0.01790.291-15.822444.8089-25.6126
60.71890.17380.36240.81710.57011.90190.0202-0.1042-0.02860.0569-0.04510.1714-0.0369-0.25260.03160.15840.01170.01050.18080.00640.2152-15.468228.7965-14.0004
72.25731.3503-0.46544.0735-1.74253.56880.0693-0.3676-0.01550.3662-0.12010.1779-0.0709-0.3443-0.00250.16550.00890.01730.2314-0.01870.1668-14.663535.5735-2.7116
82.08170.2608-1.64963.43720.93451.83170.01270.7220.1573-0.5033-0.1790.4881-0.2022-0.69330.12070.40970.0445-0.08720.407-0.00730.2577-18.492358.5357-34.8719
92.01730.1044-0.07421.82840.57931.17430.09520.29630.2176-0.2906-0.108-0.0086-0.40340.02330.01220.34970.00730.00150.20770.05630.2014-1.201647.1271-44.6571
102.1441-2.84382.60074.3877-4.08033.8009-1.45430.51590.6896-0.73291.13171.8181-0.66920.22030.33050.2552-0.0468-0.02270.15420.0590.2586-9.579349.4482-19.0655
112.67260.67420.94663.4731.41691.8156-0.1125-0.3240.26870.20640.01340.1159-0.1672-0.18960.10250.27110.07380.01010.29430.00070.1953-1.270539.168611.842
122.26980.07162.01441.7905-0.3524.21990.074-0.354-0.21570.27850.09170.06270.2783-0.2046-0.15250.24910.05970.02290.26820.00060.187.732424.718713.3055
131.21850.06140.10091.6909-0.10440.9146-0.0748-0.22620.13360.1780.05940.0581-0.1511-0.05060.01180.22680.0433-0.02120.2338-0.03460.18147.58137.846711.5909
141.6325-1.33220.78962.5005-0.45812.4339-0.1668-0.23680.33610.29310.1089-0.1727-0.24950.040.05690.24380.0213-0.07590.2403-0.07010.227120.309639.70516.1213
151.2385-0.73820.81980.8992-0.37511.2738-0.0588-0.12240.09290.090.0524-0.14070.04630.08590.01410.1802-0.0146-0.0120.2129-0.01110.195619.665830.78192.1984
160.9145-0.81340.0171.10860.30111.1490.010.10750.1526-0.11840.0157-0.2226-0.15270.1773-0.01850.1797-0.0580.02170.19390.00280.198118.736436.3976-20.6659
172.1121-0.81510.15670.6796-0.70893.0804-0.04330.12680.3206-0.19150.0256-0.2696-0.20320.29220.00970.2249-0.07360.02230.1815-0.01530.275823.231845.6324-18.5525
181.296-0.6766-0.30721.79820.02810.9939-0.0187-0.06420.39690.01140.0495-0.3538-0.22110.2102-0.0260.2474-0.0703-0.01280.205-0.0240.309518.010152.751-10.6771
192.52840.6141-0.82134.5492-2.07042.95460.05030.03770.48860.16210.046-0.2848-0.52060.0479-0.06990.2287-0.01430.01550.1666-0.02640.261712.76553.3553-10.1798
201.72580.71050.99990.3850.53822.48760.0455-0.0931-0.26110.19090.0824-0.14430.29680.2062-0.14990.24050.0467-0.02370.1736-0.01270.184620.132220.859111.3803
212.8886-0.17130.08092.3004-0.09041.98440.0533-0.2036-0.29580.1283-0.00380.0180.25830.092-0.04470.1965-0.005-0.01260.17470.03780.180311.02568.2784-5.3418
224.52532.1257-2.753222.08594.579-0.34310.0003-0.3761-0.462-0.12350.3292-0.59520.29520.46490.3141-0.0502-0.08920.22120.01830.25769.466134.45920.7162
232.65510.40210.88691.90470.10393.44660.21750.0393-0.49050.0151-0.059-0.16720.7299-0.0427-0.1370.29780.01350.00540.2577-0.0630.311432.22942.2281-34.4496
243.3783-0.2671.33610.37780.48541.4340.2206-0.4166-0.39320.17980.023-0.03150.2193-0.0488-0.24670.2652-0.04580.00210.26360.02770.265221.78188.2115-21.3514
250.6948-0.010.14960.66540.46372.49560.08330.0473-0.24370.0074-0.01580.0160.4015-0.0366-0.05970.19580.0096-0.0260.1381-0.00290.25212.33424.4759-24.3678
261.0425-0.7538-0.33382.5721.44332.1584-0.0256-0.093-0.00250.27440.1645-0.51430.23880.2848-0.11820.1649-0.0178-0.02550.3075-0.01520.317535.036719.1831-17.7214
275.71771.84960.72132.81512.85073.19770.0877-1.7139-0.8594-0.2489-0.32630.2518-0.00372.51040.25560.15740.0275-0.03150.444-0.09990.3322.02399.5045-31.3692
280.949-0.26930.5540.555-0.2020.910.09970.2212-0.0878-0.2244-0.07970.04970.05590.0715-0.02090.25860.0446-0.03210.2631-0.05640.2041-7.886617.6326-55.9888
291.0465-0.35180.00421.70850.23040.88230.0640.26920.1032-0.2966-0.049-0.2626-0.18410.2348-0.02110.2314-0.02190.04560.26620.02250.169714.02232.2622-45.9377
300.22710.08250.24620.52420.25771.76080.01870.0953-0.0122-0.0928-0.06440.1587-0.1489-0.22410.03660.15380.0336-0.03650.2101-0.03210.2128-21.723226.7181-42.5274
314.54452.48374.88126.73641.19795.645-0.48490.05950.1525-0.78290.49681.7192-0.02160.8968-0.02390.24730.0251-0.02550.3092-0.0690.2604-2.777719.1412-47.8707
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 112 )
14X-RAY DIFFRACTION14chain 'B' and (resid 113 through 150 )
15X-RAY DIFFRACTION15chain 'B' and (resid 151 through 215 )
16X-RAY DIFFRACTION16chain 'B' and (resid 216 through 279 )
17X-RAY DIFFRACTION17chain 'B' and (resid 280 through 305 )
18X-RAY DIFFRACTION18chain 'B' and (resid 306 through 350 )
19X-RAY DIFFRACTION19chain 'B' and (resid 351 through 383 )
20X-RAY DIFFRACTION20chain 'B' and (resid 384 through 424 )
21X-RAY DIFFRACTION21chain 'B' and (resid 425 through 469 )
22X-RAY DIFFRACTION22chain 'B' and (resid 503 through 503 )
23X-RAY DIFFRACTION23chain 'C' and (resid 10 through 165 )
24X-RAY DIFFRACTION24chain 'C' and (resid 166 through 215 )
25X-RAY DIFFRACTION25chain 'C' and (resid 216 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 383 )
30X-RAY DIFFRACTION30chain 'D' and (resid 384 through 469 )
31X-RAY DIFFRACTION31chain 'D' and (resid 503 through 503 )

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