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

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Basic information

Entry
Database: PDB / ID: 8cfi
TitleCrystal structure of S-adenosyl-L-homocysteine hydrolase from P. aeruginosa in complex with F2X-Entry library fragment D07
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-SYJ / Adenosylhomocysteinase
Similarity search - Component
Biological speciesPseudomonas aeruginosa PAO1 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.02 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 D07
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)212,12734
Polymers206,9404
Non-polymers5,18730
Water20,5191139
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area32400 Å2
ΔGint-214 kcal/mol
Surface area56540 Å2
MethodPISA
Unit cell
Length a, b, c (Å)176.420, 104.110, 107.880
Angle α, β, γ (deg.)90.00, 100.21, 90.00
Int Tables number5
Space group name H-MC121
Components on special symmetry positions
IDModelComponents
11A-877-

HOH

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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, 1169 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-SYJ / 2-fluoranyl-~{N}-(furan-2-ylmethyl)benzenesulfonamide


Mass: 255.265 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C11H10FNO3S / Feature type: SUBJECT OF INVESTIGATION
#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.: 15 / Source method: obtained synthetically / Formula: PO4
#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.: 1139 / 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: 2.36 Å3/Da / Density % sol: 47.79 %
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: 2.02→46.74 Å / Num. obs: 125371 / % possible obs: 99.4 % / Redundancy: 4.52 % / CC1/2: 0.996 / Rmerge(I) obs: 0.128 / Rrim(I) all: 0.145 / Net I/σ(I): 9.05
Reflection shell
Resolution (Å)Rmerge(I) obsNum. unique obsCC1/2Rrim(I) allDiffraction-ID
2.02-2.141.383199510.3921.5651
2.14-2.290.868190160.5690.9911
2.29-2.470.576176700.7620.6551
2.47-2.710.369163750.8980.4161
2.71-3.020.21147980.9670.2351
3.02-3.490.114131010.9910.1291
3.49-4.270.057110700.9970.0651
4.27-6.010.0485660.9980.0451
6.01-46.740.02948240.9990.0331

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Processing

Software
NameVersionClassification
PHENIX1.19.2-4158refinement
XDSdata scaling
XDSdata reduction
REFMACphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6F3P
Resolution: 2.02→39.88 Å / SU ML: 0.32 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 28.4 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2336 2098 1.67 %
Rwork0.192 --
obs0.1927 125341 99.45 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.02→39.88 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms14218 0 320 1139 15677
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00214946
X-RAY DIFFRACTIONf_angle_d0.49620286
X-RAY DIFFRACTIONf_dihedral_angle_d12.6025551
X-RAY DIFFRACTIONf_chiral_restr0.0422262
X-RAY DIFFRACTIONf_plane_restr0.0032686
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.02-2.060.37341350.37417935X-RAY DIFFRACTION97
2.06-2.120.36721390.33778198X-RAY DIFFRACTION100
2.12-2.170.3611400.3148206X-RAY DIFFRACTION100
2.17-2.240.35531400.30718198X-RAY DIFFRACTION100
2.24-2.310.32971390.27718221X-RAY DIFFRACTION100
2.31-2.390.30061400.25348226X-RAY DIFFRACTION100
2.39-2.490.26671390.24588175X-RAY DIFFRACTION99
2.49-2.60.27691400.22588216X-RAY DIFFRACTION100
2.6-2.740.26271410.2168260X-RAY DIFFRACTION100
2.74-2.910.22911400.19668237X-RAY DIFFRACTION100
2.91-3.130.22761410.19018249X-RAY DIFFRACTION100
3.13-3.450.23771410.17458280X-RAY DIFFRACTION100
3.45-3.950.21911410.1528262X-RAY DIFFRACTION100
3.95-4.970.16431410.13798267X-RAY DIFFRACTION100
4.97-39.880.1951410.16338313X-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)
11.5815-1.624-0.03762.0043-0.23372.3735-0.02270.2576-0.1415-0.2768-0.1420.410.2156-0.46920.13340.3434-0.1355-0.0260.4089-0.10890.46954.0147-1.27919.5448
21.2527-0.8039-0.17741.81590.10051.057-0.06360.0614-0.2961-0.0610.09110.4160.2286-0.2495-0.03340.3057-0.0831-0.01780.3763-0.0390.45625.0861-0.45630.5422
32.1408-0.60860.69491.4714-0.37723.9297-0.032-0.01180.0817-0.08490.0310.2765-0.0903-0.5155-0.00940.23320.0118-0.01030.4127-0.01370.4999-4.65049.701636.462
41.1665-0.1479-0.44860.6191-0.28061.5707-0.0614-0.1781-0.01560.07490.04180.0633-0.0335-0.05480.02410.2815-0.0266-0.03120.2949-0.03410.38411.239810.587439.8907
51.3117-0.090.25821.34630.10861.3205-0.0372-0.00490.3973-0.0339-0.0125-0.1191-0.2442-0.10010.05160.26280.0176-0.01780.23530.00650.384321.739128.172429.496
61.63170.779-0.77932.54930.94942.58840.06590.35970.4424-0.3059-0.04330.1716-0.3103-0.3952-0.02320.26830.0411-0.05230.36430.05510.455713.455427.215419.2395
72.05-0.4847-0.04230.9823-0.02970.2986-0.1264-0.3406-0.23190.20660.12170.16830.2131-0.12260.00620.354-0.01430.02160.32450.03940.361719.4367-2.661946.8838
84.74735.01020.01732.00015.19634.91811.0066-1.44740.76330.9815-2.87021.64050.6878-1.47871.85650.2881-0.07680.00870.3276-0.05080.504113.4397.728929.6153
91.5433-0.6314-0.60120.7704-0.45421.06830.31410.89350.1116-1.0995-0.3861-0.04140.1066-0.27930.02540.91440.19670.01150.71960.05610.337422.654820.1143-7.289
101.5448-0.136-0.57570.61370.03341.53690.21740.54930.1608-0.9772-0.3709-0.2671-0.0950.2520.13920.90990.18570.21620.56760.14860.402836.616413.9394-3.7532
112.355-0.3473-0.32260.80390.14350.76690.01820.3824-0.2836-0.2686-0.1290.00130.2127-0.08040.1070.4919-0.01510.05660.3537-0.05680.345532.1066-3.149211.6247
120.00710.0187-0.04310.2635-0.51681.03770.34980.64440.1973-1.1495-0.2152-0.7339-0.194-0.0427-0.16361.08440.13750.44540.78960.24190.697540.334224.7028-10.5896
131.9876-0.47-0.14890.75270.56231.9244-0.00260.38140.6355-0.3412-0.0489-0.3522-0.38230.42730.04660.5351-0.03750.13050.47730.23380.741749.136532.25778.6727
144.33640.1054-4.3863.5905-0.8755.52211.45232.15331.4592-1.6119-2.9072-1.73792.13980.02911.37850.5780.09420.17160.38060.0250.610428.262616.09833.3126
151.41610.3189-0.39661.63350.22622.0943-0.0033-0.09630.0886-0.0246-0.0196-0.34580.04620.60650.01260.34260.07320.08040.5720.07220.639677.516311.715924.4537
164.4631.486-0.08432.969-0.08532.8310.0130.45720.6038-0.01040.09910.1871-0.24560.2712-0.10290.3505-0.00860.09490.59720.16310.725178.744821.984511.4978
171.5783-0.1302-1.21750.36250.342.6591-0.03730.19480.1904-0.0905-0.0498-0.3671-0.06370.15460.06850.40.03940.08090.40210.10380.693161.883919.98716.371
180.8264-0.37870.56540.77850.11331.8093-0.07190.02570.4954-0.0237-0.0332-0.4552-0.23110.21860.10590.3692-0.0330.01670.33540.07160.769151.721132.274527.5866
192.203-1.2749-1.65561.75710.22243.063-0.0631-0.22860.50960.12350.2198-0.522-0.4190.4515-0.23460.3849-0.0598-0.02260.4185-0.00680.730960.185231.917637.8673
202.18650.4483-0.4820.1921-0.60950.92420.030.60440.0392-0.2151-0.0856-0.42040.15860.36950.06450.51810.09460.21620.51780.07140.60861.52326.2085.4547
218.88271.6531.76358.26281.39273.9111.69322.58462.3762-1.0485-3.5189-2.97020.60022.38991.83910.39440.1392-0.05390.39220.06440.935164.984215.042324.3394
221.3265-0.0279-0.25290.9421-0.06481.2294-0.1254-0.51070.15760.3450.0528-0.2666-0.00420.28930.07510.42830.0772-0.10220.4659-0.07250.446850.104115.269661.0005
232.48850.17970.34421.13150.250.991-0.063-0.1081-0.08390.11410.0401-0.22680.2170.15210.02490.31290.0496-0.020.2210.01350.309347.7979-3.544339.3192
243.3841-0.836-1.04274.28781.73173.11110.0141-0.2219-0.03990.16060.1867-1.04840.28460.572-0.16410.32470.0728-0.0540.3619-0.00240.58660.5906-1.344241.7384
252.5623-0.82940.4830.6645-0.40451.5607-0.1864-0.55410.26390.30380.1514-0.0086-0.1115-0.0530.03290.4560.0698-0.07350.4166-0.1210.47730.035421.750156.8361
268.21563.5515-2.30112.00016.37696.521.13410.43190.20190.3056-1.71410.02241.0114-0.01370.53610.61350.1856-0.22720.449-0.18020.72549.192914.88651.1826
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 8 through 34 )
2X-RAY DIFFRACTION2chain 'A' and (resid 35 through 112 )
3X-RAY DIFFRACTION3chain 'A' and (resid 113 through 150 )
4X-RAY DIFFRACTION4chain 'A' and (resid 151 through 215 )
5X-RAY DIFFRACTION5chain 'A' and (resid 216 through 350 )
6X-RAY DIFFRACTION6chain 'A' and (resid 351 through 383 )
7X-RAY DIFFRACTION7chain 'A' and (resid 384 through 469 )
8X-RAY DIFFRACTION8chain 'A' and (resid 502 through 502 )
9X-RAY DIFFRACTION9chain 'B' and (resid 9 through 150 )
10X-RAY DIFFRACTION10chain 'B' and (resid 151 through 215 )
11X-RAY DIFFRACTION11chain 'B' and (resid 216 through 383 )
12X-RAY DIFFRACTION12chain 'B' and (resid 384 through 424 )
13X-RAY DIFFRACTION13chain 'B' and (resid 425 through 469 )
14X-RAY DIFFRACTION14chain 'B' and (resid 502 through 502 )
15X-RAY DIFFRACTION15chain 'C' and (resid 8 through 134 )
16X-RAY DIFFRACTION16chain 'C' and (resid 135 through 165 )
17X-RAY DIFFRACTION17chain 'C' and (resid 166 through 215 )
18X-RAY DIFFRACTION18chain 'C' and (resid 216 through 350 )
19X-RAY DIFFRACTION19chain 'C' and (resid 351 through 383 )
20X-RAY DIFFRACTION20chain 'C' and (resid 384 through 469 )
21X-RAY DIFFRACTION21chain 'C' and (resid 502 through 502 )
22X-RAY DIFFRACTION22chain 'D' and (resid 9 through 215 )
23X-RAY DIFFRACTION23chain 'D' and (resid 216 through 350 )
24X-RAY DIFFRACTION24chain 'D' and (resid 351 through 383 )
25X-RAY DIFFRACTION25chain 'D' and (resid 384 through 469 )
26X-RAY DIFFRACTION26chain 'D' and (resid 502 through 502 )

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