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- PDB-2p5x: Crystal structure of Maf domain of human N-acetylserotonin O-meth... -

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Basic information

Entry
Database: PDB / ID: 2p5x
TitleCrystal structure of Maf domain of human N-acetylserotonin O-methyltransferase-like protein
ComponentsN-acetylserotonin O-methyltransferase-like protein
KeywordsCELL CYCLE / asmtl / Structural Genomics / Structural Genomics Consortium / SGC
Function / homology
Function and homology information


dTTP diphosphatase activity / UTP diphosphatase activity / nucleotide diphosphatase / nucleoside triphosphate diphosphatase activity / nucleotide metabolic process / O-methyltransferase activity / Transferases; Transferring one-carbon groups; Methyltransferases / methylation / cytosol
Similarity search - Function
Nucleoside triphosphate pyrophosphatase Maf-like protein / Maf-like protein / Acetylserotonin O-methyltransferase, dimerisation domain / Dimerisation domain / Inosine triphosphate pyrophosphatase-like / Maf protein - #10 / Maf protein / O-methyltransferase domain / O-methyltransferase domain / SAM-dependent O-methyltransferase class II-type profile. ...Nucleoside triphosphate pyrophosphatase Maf-like protein / Maf-like protein / Acetylserotonin O-methyltransferase, dimerisation domain / Dimerisation domain / Inosine triphosphate pyrophosphatase-like / Maf protein - #10 / Maf protein / O-methyltransferase domain / O-methyltransferase domain / SAM-dependent O-methyltransferase class II-type profile. / O-methyltransferase COMT-type / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily / S-adenosyl-L-methionine-dependent methyltransferase superfamily / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
PHOSPHATE ION / Probable bifunctional dTTP/UTP pyrophosphatase/methyltransferase protein
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2 Å
AuthorsMin, J. / Wu, H. / Dombrovski, L. / Loppnau, P. / Weigelt, J. / Sundstrom, M. / Arrowsmith, C.H. / Edwards, A.M. / Bochkarev, A. / Plotnikov, A.N. / Structural Genomics Consortium (SGC)
CitationJournal: Chem.Biol. / Year: 2013
Title: Biochemical and structural studies of conserved maf proteins revealed nucleotide pyrophosphatases with a preference for modified nucleotides.
Authors: Tchigvintsev, A. / Tchigvintsev, D. / Flick, R. / Popovic, A. / Dong, A. / Xu, X. / Brown, G. / Lu, W. / Wu, H. / Cui, H. / Dombrowski, L. / Joo, J.C. / Beloglazova, N. / Min, J. / ...Authors: Tchigvintsev, A. / Tchigvintsev, D. / Flick, R. / Popovic, A. / Dong, A. / Xu, X. / Brown, G. / Lu, W. / Wu, H. / Cui, H. / Dombrowski, L. / Joo, J.C. / Beloglazova, N. / Min, J. / Savchenko, A. / Caudy, A.A. / Rabinowitz, J.D. / Murzin, A.G. / Yakunin, A.F.
History
DepositionMar 16, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 27, 2007Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.3Nov 20, 2013Group: Database references / Structure summary
Revision 1.4Jan 15, 2014Group: Database references
Revision 1.5Aug 30, 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

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Assembly

Deposited unit
A: N-acetylserotonin O-methyltransferase-like protein
B: N-acetylserotonin O-methyltransferase-like protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)51,8294
Polymers51,6392
Non-polymers1902
Water5,999333
1
A: N-acetylserotonin O-methyltransferase-like protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)25,9142
Polymers25,8191
Non-polymers951
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: N-acetylserotonin O-methyltransferase-like protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)25,9142
Polymers25,8191
Non-polymers951
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)84.802, 116.983, 51.471
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212

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Components

#1: Protein N-acetylserotonin O-methyltransferase-like protein / / ASMTL


Mass: 25819.490 Da / Num. of mol.: 2 / Fragment: MAF domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: ASMTL / Plasmid: pET28a-MHL / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: O95671
#2: Chemical ChemComp-PO4 / PHOSPHATE ION / Phosphate


Mass: 94.971 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: PO4
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 333 / 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: 2.47 Å3/Da / Density % sol: 50.22 %
Crystal growTemperature: 300 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 15% PEG 3350, 0.1 M Succinic acid, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 300K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.54 Å
DetectorType: RIGAKU RAXIS V / Detector: IMAGE PLATE / Date: Jan 28, 2007
RadiationMonochromator: si / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2→25.07 Å / Num. all: 35334 / Num. obs: 35334 / % possible obs: 99.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6.9 % / Rmerge(I) obs: 0.167 / Net I/σ(I): 5.9

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Processing

Software
NameVersionClassification
REFMAC5.2.0019refinement
CrystalClear(MSC/RIGAKU)data collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 1EX2
Resolution: 2→25.07 Å / Cor.coef. Fo:Fc: 0.948 / Cor.coef. Fo:Fc free: 0.918 / SU B: 8.768 / SU ML: 0.127 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / ESU R: 0.172 / ESU R Free: 0.167 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.25309 1764 5 %RANDOM
Rwork0.19795 ---
all0.20077 33495 --
obs0.20077 33495 99.82 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 23.982 Å2
Baniso -1Baniso -2Baniso -3
1-0.06 Å20 Å20 Å2
2--0 Å20 Å2
3----0.06 Å2
Refinement stepCycle: LAST / Resolution: 2→25.07 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3190 0 10 333 3533
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0150.0223262
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.4291.9724401
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.315402
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.18623.681144
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.28215581
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.5251520
X-RAY DIFFRACTIONr_chiral_restr0.0950.2489
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.022424
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2040.21453
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.2980.22189
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1770.2283
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1660.241
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.180.227
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.8041.52066
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.35623222
X-RAY DIFFRACTIONr_scbond_it1.90531349
X-RAY DIFFRACTIONr_scangle_it3.0164.51179
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2→2.053 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.326 123 -
Rwork0.279 2411 -
obs--98.75 %
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)
13.5153-2.12610.67141.2939-0.36190.4166-0.0314-0.2753-0.4159-0.09560.07010.27-0.0249-0.0992-0.03860.0088-0.0270.01610.06150.04810.084339.458129.201551.8753
27.5272-0.3502-6.21280.5997-2.387817.41040.1078-0.1337-0.4315-0.08390.01050.2804-0.3028-0.3114-0.11830.0202-0.0206-0.00140.0051-0.00090.089243.140322.005852.4447
33.85752.8569-2.59233.8817-2.76559.8208-0.1020.16850.0491-0.14890.26030.1897-0.04580.092-0.1583-0.0213-0.0178-0.00320.0544-0.00170.03340.632232.32943.0349
45.33251.66893.40615.8692-0.40995.75350.05650.08270.3081-0.44670.09380.11520.15630.1882-0.15030.0721-0.0058-0.0158-0.00180.03360.044859.442538.996537.9264
55.9775-1.1248-0.24490.23850.04460.01010.13930.08680.0722-0.0511-0.0886-0.046-0.0025-0.0358-0.05070.0433-0.0040.00230.03020.02030.084646.613838.839544.1375
60.1695-0.31170.13550.8709-0.22890.10970.05070.02370.0491-0.0465-0.0189-0.01170.0203-0.0787-0.03170.04530.0054-0.00020.05930.00320.060348.882433.07345.184
72.2588-0.6130.87077.7789-0.16864.2408-0.06380.13670.2083-0.90420.05920.06510.1687-0.15320.00460.1675-0.0397-0.0030.04540.0016-0.039458.125120.46630.5001
82.9622-2.4199-0.82132.43230.73410.3242-0.11-0.03120.15110.06910.0548-0.14470.0846-0.04830.05520.0559-0.0011-0.00280.04110.00020.041255.466830.379146.8944
98.8201-5.6911.10764.0492-0.66150.2528-0.1555-0.24330.53180.15730.1005-0.3875-0.0653-0.0310.0550.05480.01490.00820.0369-0.01980.052547.056541.580552.0842
101.11020.9090.74430.74690.49795.2722-0.0963-0.00040.0075-0.29770.1243-0.22650.25990.2524-0.0280.16360.01140.02760.0125-0.00470.052565.472812.820138.8558
1111.2867-0.0942-2.83975.50646.38528.1911-0.59560.4882-0.2150.00150.37930.17641.0684-0.31990.21640.2022-0.11740.02780.0392-0.0369-0.072755.473111.101632.3249
121.3317-1.43721.70746.5095-2.94482.4340.0881-0.15760.0081-0.1825-0.15460.29790.4304-0.31770.06640.0738-0.05580.01650.0719-0.02520.032755.729714.58740.6579
130.559-0.71390.41027.15-1.26010.3878-0.2079-0.01260.0661-0.11170.21270.0107-0.10430.0884-0.00490.05390.00370.00870.04530.00720.039561.981116.241150.885
141.7902-1.82220.51254.77052.44823.1717-0.0879-0.1248-0.25810.10770.04050.0959-0.0045-0.02830.04740.0183-0.0190.01360.05970.00470.050151.565927.020556.1288
1523.20245.377218.33092.1954-0.415937.39960.0299-1.9234-1.13670.25370.3549-0.0476-1.0033-0.2026-0.38480.06990.12770.05350.0067-0.03620.035547.227136.846264.8237
160.6387-0.4229-0.84625.3071.50811.2998-0.03380.0461-0.1014-0.4316-0.12820.3036-0.0893-0.16030.16210.06780.0061-0.04410.03410.00650.048754.6196-8.431344.4968
172.85732.65-6.61855.8827-3.260517.74810.04490.06810.4476-0.02150.12390.5426-0.1249-0.2138-0.16880.0179-0.0003-0.03020.015-0.00090.110151.54470.912749.3682
182.2063-0.46233.14769.8848-5.58616.9721-0.12140.0352-0.0138-0.64980.0230.36610.01490.07080.09840.04680.001-0.04840.0155-0.01120.046151.6782-6.16845.1877
1913.266614.51728.013616.14317.448211.61920.4967-0.873-0.17111.1448-0.90050.0130.1444-0.91960.40380.09550.0245-0.0180.0388-0.03510.00862.6463-10.432166.1416
201.20811.39031.04412.880.79851.02920.0155-0.0618-0.0620.1421-0.0425-0.13190.0003-0.14420.02710.04480.0072-0.01350.0297-0.00090.066662.4687-11.25856.8603
210.5865-0.6354-1.00945.24812.71442.31320.09420.0292-0.0702-0.2015-0.044-0.0774-0.1011-0.1341-0.05020.03-0.0101-0.04280.03910.00260.044356.5677-15.631548.0033
223.01170.6258-0.38415.91763.54353.06530.1263-0.3582-0.01620.5518-0.40280.01360.4147-0.19570.27650.1366-0.06180.02120.0729-0.0078-0.068155.53855.738570.829
230.7036-2.6037-1.650510.45646.69544.2922-0.05-0.0682-0.0348-0.13480.0275-0.0098-0.02030.15590.02250.0543-0.0087-0.00350.04360.01770.051263.4634.996859.6725
245.8734-0.69651.10028.31841.16492.33830.08150.5426-0.3157-0.69290.1717-0.2299-0.02720.1688-0.25320.0771-0.01340.02830.0854-0.04890.014963.8028-22.088442.839
250.88760.1781-0.19052.3401-0.05110.0410.0882-0.00460.1114-0.27340.0397-0.4839-0.09380.0235-0.12790.04560.014-0.03080.03930.00790.005164.65241.432355.4813
268.04740.61027.508627.126112.510415.87540.6419-0.4486-0.02440.4583-1.74811.8262-1.7486-2.13781.1062-0.16530.04570.13410.3727-0.3049-0.060445.756714.960770.5932
2716.7402-10.87985.383919.313312.623522.9644-0.7475-0.124-0.4993-0.1123-1.18250.98141.3012-3.34711.93-0.185-0.17990.06920.46-0.31330.110944.78425.59265.2237
2814.77725.77921.29079.3856-1.52740.6923-0.02850.32590.5227-0.62510.26270.51180.19080.1584-0.23420.0704-0.0452-0.01360.0774-0.01110.001251.90318.147461.0456
290.0836-0.3475-0.17291.46670.5152.27880.00580.0733-0.0924-0.01980.03-0.0188-0.0646-0.226-0.03590.0391-0.0063-0.00020.0612-0.00530.055659.26639.737353.5147
3011.2382-0.7212-9.19287.02911.21927.5763-0.72040.442-0.525-0.73760.0865-0.27240.1621-0.31570.63380.1688-0.01340.11130.0248-0.06990.015468.3356-2.919940.0837
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AA10 - 231 - 14
2X-RAY DIFFRACTION2AA24 - 3315 - 24
3X-RAY DIFFRACTION3AA34 - 4425 - 35
4X-RAY DIFFRACTION4AA45 - 5236 - 43
5X-RAY DIFFRACTION5AA53 - 7644 - 67
6X-RAY DIFFRACTION6AA77 - 9868 - 89
7X-RAY DIFFRACTION7AA99 - 11290 - 103
8X-RAY DIFFRACTION8AA113 - 133104 - 124
9X-RAY DIFFRACTION9AA134 - 147125 - 138
10X-RAY DIFFRACTION10AA148 - 160139 - 151
11X-RAY DIFFRACTION11AA161 - 169152 - 160
12X-RAY DIFFRACTION12AA170 - 185161 - 176
13X-RAY DIFFRACTION13AA186 - 193177 - 184
14X-RAY DIFFRACTION14AA194 - 209185 - 200
15X-RAY DIFFRACTION15AA210 - 213201 - 204
16X-RAY DIFFRACTION16BB10 - 221 - 13
17X-RAY DIFFRACTION17BB23 - 2914 - 20
18X-RAY DIFFRACTION18BB30 - 4021 - 31
19X-RAY DIFFRACTION19BB41 - 5132 - 42
20X-RAY DIFFRACTION20BB52 - 7443 - 65
21X-RAY DIFFRACTION21BB75 - 8966 - 80
22X-RAY DIFFRACTION22BB90 - 11681 - 107
23X-RAY DIFFRACTION23BB117 - 127108 - 118
24X-RAY DIFFRACTION24BB128 - 136119 - 127
25X-RAY DIFFRACTION25BB137 - 154128 - 145
26X-RAY DIFFRACTION26BB155 - 164146 - 155
27X-RAY DIFFRACTION27BB165 - 171156 - 162
28X-RAY DIFFRACTION28BB172 - 179163 - 170
29X-RAY DIFFRACTION29BB183 - 204174 - 195
30X-RAY DIFFRACTION30BB205 - 213196 - 204

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