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- PDB-8z8o: norbelladine 4'-O-methyltransferase Y186F complexed with Mg and SAH -

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Basic information

Entry
Database: PDB / ID: 8z8o
Titlenorbelladine 4'-O-methyltransferase Y186F complexed with Mg and SAH
ComponentsNorbelladine 4'-O-methyltransferase
KeywordsTRANSFERASE / O-methyltransferase family protein / NpN4OMT
Function / homology
Function and homology information


norbelladine O-methyltransferase / alkaloid metabolic process / S-adenosylmethionine-dependent methyltransferase activity / O-methyltransferase activity / methylation / metal ion binding
Similarity search - Function
O-methyltransferase / Class I-like SAM-dependent O-methyltransferase / SAM-dependent O-methyltransferase class I-type profile. / S-adenosyl-L-methionine-dependent methyltransferase superfamily
Similarity search - Domain/homology
S-ADENOSYL-L-HOMOCYSTEINE / Norbelladine 4'-O-methyltransferase
Similarity search - Component
Biological speciesNarcissus pseudonarcissus MK-2014 (plant)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.71 Å
AuthorsSaw, Y.Y.H. / Nakashima, Y. / Morita, H.
Funding support Japan, 2items
OrganizationGrant numberCountry
Japan Society for the Promotion of Science (JSPS)JP22H02777 Japan
Japan Society for the Promotion of Science (JSPS)JP22K15303 Japan
CitationJournal: Acs Catalysis / Year: 2024
Title: Structure-Based Catalytic Mechanism of Amaryllidaceae O-Methyltransferases
Authors: Hnin, S.Y.Y. / Nakashima, Y. / Kodama, T. / Morita, H.
History
DepositionApr 22, 2024Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 7, 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: Norbelladine 4'-O-methyltransferase
B: Norbelladine 4'-O-methyltransferase
C: Norbelladine 4'-O-methyltransferase
D: Norbelladine 4'-O-methyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)111,52816
Polymers109,5244
Non-polymers2,00312
Water17,096949
1
A: Norbelladine 4'-O-methyltransferase
hetero molecules

D: Norbelladine 4'-O-methyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,7648
Polymers54,7622
Non-polymers1,0026
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_556-x,y+1/2,-z+11
Buried area4680 Å2
ΔGint-45 kcal/mol
Surface area18430 Å2
MethodPISA
2
B: Norbelladine 4'-O-methyltransferase
C: Norbelladine 4'-O-methyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,7648
Polymers54,7622
Non-polymers1,0026
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4700 Å2
ΔGint-43 kcal/mol
Surface area18460 Å2
MethodPISA
Unit cell
Length a, b, c (Å)64.416, 79.806, 91.621
Angle α, β, γ (deg.)90.000, 93.954, 90.000
Int Tables number4
Space group name H-MP1211
Space group name HallP2yb
Symmetry operation#1: x,y,z
#2: -x,y+1/2,-z

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Components

#1: Protein
Norbelladine 4'-O-methyltransferase / NpN4OMT


Mass: 27381.084 Da / Num. of mol.: 4 / Mutation: Y186F
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Narcissus pseudonarcissus MK-2014 (plant)
Gene: N4OMT / Production host: Escherichia coli M15 (bacteria)
References: UniProt: A0A077EWA5, norbelladine O-methyltransferase
#2: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3 / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Mg / Feature type: SUBJECT OF INVESTIGATION
#4: Chemical
ChemComp-SAH / S-ADENOSYL-L-HOMOCYSTEINE


Type: L-peptide linking / Mass: 384.411 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C14H20N6O5S / Feature type: SUBJECT OF INVESTIGATION
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 949 / Source method: isolated from a natural source / Formula: H2O
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: 2.15 Å3/Da / Density % sol: 42.66 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7
Details: 20% (w/v) PEG 8000, 0.2M MgCl2, 0.1M Tris-HCl (pH 7.0)

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-1A / Wavelength: 1.035 Å
DetectorType: DECTRIS EIGER X 4M / Detector: PIXEL / Date: Mar 4, 2023
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.035 Å / Relative weight: 1
ReflectionResolution: 1.71→45.7 Å / Num. obs: 99875 / % possible obs: 99.9 % / Redundancy: 4.3 % / Biso Wilson estimate: 16.54 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.074 / Net I/σ(I): 11.6
Reflection shellResolution: 1.71→1.74 Å / Redundancy: 4.4 % / Rmerge(I) obs: 0.523 / Mean I/σ(I) obs: 2.2 / Num. unique obs: 4980 / CC1/2: 0.769 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX1.17.1_3660refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.71→45.7 Å / SU ML: 0.177 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 17.5983
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.1863 2002 2.01 %
Rwork0.1568 97842 -
obs0.1574 99844 99.86 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 21.47 Å2
Refinement stepCycle: LAST / Resolution: 1.71→45.7 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7730 0 24 949 8703
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00628183
X-RAY DIFFRACTIONf_angle_d0.88911164
X-RAY DIFFRACTIONf_chiral_restr0.0561239
X-RAY DIFFRACTIONf_plane_restr0.00491444
X-RAY DIFFRACTIONf_dihedral_angle_d20.9963039
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.71-1.750.23751280.22076966X-RAY DIFFRACTION99.99
1.75-1.80.25531620.20786956X-RAY DIFFRACTION99.97
1.8-1.850.23341370.1986957X-RAY DIFFRACTION99.99
1.85-1.910.24541450.18326963X-RAY DIFFRACTION99.99
1.91-1.980.1961410.1646968X-RAY DIFFRACTION99.97
1.98-2.060.20281470.1626976X-RAY DIFFRACTION100
2.06-2.150.18951320.16117003X-RAY DIFFRACTION99.92
2.15-2.270.15971470.15326980X-RAY DIFFRACTION99.93
2.27-2.410.20131480.1566972X-RAY DIFFRACTION99.92
2.41-2.60.19361450.1636958X-RAY DIFFRACTION99.72
2.6-2.860.20091360.16086999X-RAY DIFFRACTION99.6
2.86-3.270.18571440.15566993X-RAY DIFFRACTION99.8
3.27-4.120.14511440.13067020X-RAY DIFFRACTION99.69
4.12-45.70.16391460.1427131X-RAY DIFFRACTION99.63
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)
10.2158162273540.02689601473640.04226334855810.06916365002250.0009306552631730.000676252513115-0.0195601258956-0.09922796480020.1104534181070.0868781697178-0.0142919316443-0.0868947865585-0.01265533165220.0333624401769-9.67344902471E-50.1198524215610.00319897918986-0.01549138603420.113943810533-0.008117187331320.166844998229-0.143831655495-4.761069210849.0571141082
20.799194843354-0.025462052717-0.4247404230340.0614699316932-0.02886858256810.205021185756-0.0166726577495-0.1014654691870.01427429331150.0248364572010.0477977510498-0.0228671864992-0.03792325411790.0511392633960.03453555554730.0901887585650.00207507500892-0.008971425734460.0831903707528-0.008519560180610.08970352147177.37633531659-16.619178206145.4016787105
31.08915145908-0.279621256268-0.00379959180360.1314917832520.150445981720.281073777449-0.05395350004460.120290594537-0.03565250672550.02988753469290.0202101235863-0.1047030607330.05024040234320.138206320572-0.001851753317610.0961912191514-0.004977371942410.0003977882661160.131103902097-0.002042155175030.11585239757917.3008610484-19.484585505636.9069193864
40.769838178354-0.349417086457-0.2633742411120.2190855000290.06362981612920.2051467439980.02780869732760.106778105930.165449407905-0.002188306615110.0181794667108-0.11324854798-0.001344487046120.03265647161420.01908676031330.101877960784-0.01560101631150.002596062872390.1039720320170.01208511927740.1143676370398.24524813712-4.4462798258530.5344427609
50.09911370775630.1318583931740.1202589053530.2739340867170.02180505272460.0960965760569-0.0391204989360.02146679373560.0527426004949-0.0531350755270.00435312352461-0.108768072459-0.06733446475630.0389195740545-5.34058399561E-50.144251101041-0.007547622783730.02520654438210.1049422482370.01006968408910.14172652251132.778758397-7.4623730527289.6119939768
60.2702253082550.0215916875711-0.3632769916980.3101817199380.01238147447020.458434514718-0.0172266036706-0.03103321224350.02333320170530.003723662415280.0605552088226-0.028311999001-0.06411069798220.03492995597020.0617659635620.115362634276-0.008453250653250.008948388311280.0750751240074-0.01485200942410.09430224927133.595345584-19.957228982784.1735232496
70.795493820199-0.116139032915-0.2440641742150.3863911439890.1534591978540.439360370712-0.01309814365960.217938332575-0.0585101444778-0.05635691563150.0503811736614-0.1000252274650.07551203637080.02736590802350.1109617007350.137875832309-0.02758082265990.01972697665120.135051326315-0.02151155384820.11261535783635.8266537573-23.152761703771.6633698576
80.341336742133-0.0507076847276-0.117313861140.1897598554870.08503766879130.358699495149-0.001034155830690.1268373581620.0523043441102-0.07464765808540.0265411638399-0.0279980640068-0.053369323387-0.02501957890710.03256846474930.13755633863-0.0241222329769-0.007792659719190.1172554955570.01312456336960.091322218460525.0206482959-7.9973508080172.5483012065
90.01519626708050.02938231690160.02453381028450.0416273344510.09469963154880.0789840913646-0.0178379915693-0.04663517171650.1054187797120.08491376448910.004201537983560.03724983418280.0760866183676-0.205446961955-0.0003336347690220.208055812262-0.03118310634730.009369666691880.1775031481760.02537237190740.2138361961238.05946375505-0.37955452465495.5326796991
100.108532865090.0891043103277-0.1105111055770.0400938076447-0.07061923577820.0488393736256-0.003274110393640.1569032702250.0690901009136-0.008467491699490.04891449538540.00938604724323-0.125718843044-0.0623199119260.02043020565030.1470282718280.012351610735-0.01523705690540.1558926675560.0488751918030.1326202236598.56731366368-3.4880582731776.6162948121
110.1695324663380.116671072382-0.05191604912280.0729789687505-0.0721923316880.2044673837670.0003706129436470.08835023547980.008581663733240.04675078321290.01944126739140.0134991005574-0.0213978843114-0.05113120829460.009415949754260.114736517452-0.006361886707050.006415937208950.1163220445860.008577617835230.1044671053356.61519554101-14.184326255683.606055938
120.492578309042-0.102674395937-0.0412957673115-0.0335529963369-0.1503392556050.401352004592-0.01065249109170.0457073319336-0.0989598359779-0.01054147730840.03179741358140.1277565115430.0616024709666-0.250999106845-2.64272398221E-50.107711849299-0.0310080243626-0.002963655973420.1667238717390.01051357082950.125287700681-1.91377822857-21.240774621585.6131505971
130.1572991976410.008236638680740.08765773492550.0553888880598-0.08031448492670.11096522529-0.0151971450807-0.0655825846503-0.02577650970030.0712627754930.03330628356410.02140565735680.0341280625119-0.0816383291282-2.53350542729E-70.1357747099-0.006623143952640.01231177528380.1034901658610.005442719759520.1083188315448.70050328604-21.786192924595.4496155099
140.0140650349285-0.0120951683532-0.01052014520640.03786478651160.1008299044270.09494671924740.0172195137631-0.02327578252520.03126904926330.04349230136420.02496120298170.00410996892139-0.0029590706338-0.0225829589750.03159719247040.125316962606-0.000670266805110.01455658587110.07588550125010.005674491031920.10881946600814.2644366605-8.71852107665103.300326957
150.03946746132810.03752435028470.05066789251360.0380504260742-0.04323957153120.08434860964-0.0522571286762-0.0118001313901-0.0234442835767-0.03685453334730.0658769637041-0.05393041315250.0439881763473-0.00961397306864-0.002754203168360.1405327505190.005142439672520.01305895557230.06136504149860.01033997524790.10677506723117.7596177887-22.50198387292.490086511
160.03094848380650.09051147892920.05068974733330.1872998953090.03200328444570.2423967544370.0887299488401-0.1891001741220.167565256335-0.0225105923675-0.0167230388293-0.153046312051-0.05324523895330.257343828504-0.0001066727637960.1544738825970.00539572414771-0.001608383255260.181541087788-0.02883784376740.2302415537666.85417523941-36.905758129156.7202215637
170.132848465519-0.193376361681-0.003288545722030.206534445108-0.0131915681070.0216506968647-0.0568938775732-0.2934312761520.2979288308030.02723026914970.0722239567049-0.109379805623-0.004407945253120.01549259517770.001975894052220.1264905914250.00117741106145-0.02202620326380.223962284053-0.08883069859620.1940912323027.24230554079-41.532315315169.1275804322
180.09209613088010.0148125717705-0.002654129570830.06513194134760.06268001186830.0441037225275-0.0643457765458-0.231965930941-0.0572830301065-0.03038668944460.103458656596-0.0184568784155-0.0100090281951-0.0389592700161-0.0001537560538770.08585495585760.00600676922223-0.002443540417170.1533550119730.02133673612420.0997427396912.17918421074-57.319847361664.042746515
190.02675561532090.00604264587722-0.03190217288230.1335909720820.1100209199510.104616984367-0.149892899943-0.3559928267630.06752073997760.09444330972830.127437075664-0.1007893111660.01234645704330.150289708281-0.009229357028150.1019411303180.0233490898049-0.01302759687040.226752029290.007584520639110.108627255411.2176532037-55.118120263168.8526670035
20-0.00338714252980.0128459552121-0.01737000471870.320552470802-0.05204628121980.641136967822-0.205238489738-0.38287063530.1467760748170.1754068359270.183327453471-0.197253660530.1464068586160.0722893361042-0.09616452793660.1614475555330.0480688062968-0.07481285650920.443178808546-0.08213417627630.12266207456615.8161345551-48.648683077175.0160139086
210.191249838340.3438857976580.1740556815850.8660409638780.2633363807070.45550293029-0.0570389500057-0.362554726337-0.3685250287490.03458553010690.111442925815-0.322427001424-0.03949792721280.05424990396780.0489151073330.09028427836620.0568743144693-0.05908325416610.2891471769110.05733536185130.15496117234619.0833432761-62.074494888865.5282135737
220.342438475114-0.003359427634740.2200726073260.122416125560.09637580551790.212303652790.00459950987181-0.0354924042441-0.06509620001080.01948807998220.0599290181359-0.04472003918330.03353380883330.1270178876420.04481851250610.08930790334220.01480788614560.003231763871660.1301133383320.000636532157990.14372544918911.6431606835-61.027475459955.7855313288
230.1073072580150.0226247176751-0.0556253818450.03618829960090.006625445965970.188294950770.006958135911630.1240753904590.220596937592-0.0196323473344-0.0836375864618-0.1783799596110.0695701209202-0.127744402087-0.006127013491930.122786158216-0.029120369365-0.0009591141528490.09289827006430.02957295285350.21506761559312.1704615032-39.827855449643.3542168025
240.0559285783336-0.02603085479840.06235902030780.03141645024810.001258445374160.0085448501077-0.05414219132710.0333822591861-0.00363288325723-0.1167865364590.0335743632546-0.1429892398090.004689232089720.0646917386394-1.05897714822E-50.12823126795-0.003770706908570.01967407862390.1117225779720.004773573722440.1314464151613.9648961282-49.301024816544.3328576015
250.117790316122-0.1012783258610.0644052302010.0425369543354-0.03947539370120.02853238997170.0158262101718-0.0243267586988-0.0453245442315-0.0512792830542-0.01233080556510.0190691545554-0.008867779260510.00937281165214-0.002176247558680.0883257157623-0.003691788052050.009840374508460.0717308374559-0.005582093598720.1176905217693.57580844907-58.982848574949.9838429296
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 6 through 35 )
2X-RAY DIFFRACTION2chain 'A' and (resid 36 through 92 )
3X-RAY DIFFRACTION3chain 'A' and (resid 93 through 171 )
4X-RAY DIFFRACTION4chain 'A' and (resid 172 through 239 )
5X-RAY DIFFRACTION5chain 'B' and (resid -2 through 35 )
6X-RAY DIFFRACTION6chain 'B' and (resid 36 through 92 )
7X-RAY DIFFRACTION7chain 'B' and (resid 93 through 171 )
8X-RAY DIFFRACTION8chain 'B' and (resid 172 through 239 )
9X-RAY DIFFRACTION9chain 'C' and (resid -2 through 18 )
10X-RAY DIFFRACTION10chain 'C' and (resid 19 through 45 )
11X-RAY DIFFRACTION11chain 'C' and (resid 46 through 78 )
12X-RAY DIFFRACTION12chain 'C' and (resid 79 through 154 )
13X-RAY DIFFRACTION13chain 'C' and (resid 155 through 184 )
14X-RAY DIFFRACTION14chain 'C' and (resid 185 through 217 )
15X-RAY DIFFRACTION15chain 'C' and (resid 218 through 239 )
16X-RAY DIFFRACTION16chain 'D' and (resid -2 through 29 )
17X-RAY DIFFRACTION17chain 'D' and (resid 30 through 56 )
18X-RAY DIFFRACTION18chain 'D' and (resid 57 through 78 )
19X-RAY DIFFRACTION19chain 'D' and (resid 79 through 105 )
20X-RAY DIFFRACTION20chain 'D' and (resid 106 through 119 )
21X-RAY DIFFRACTION21chain 'D' and (resid 120 through 142 )
22X-RAY DIFFRACTION22chain 'D' and (resid 143 through 184 )
23X-RAY DIFFRACTION23chain 'D' and (resid 185 through 198 )
24X-RAY DIFFRACTION24chain 'D' and (resid 199 through 217 )
25X-RAY DIFFRACTION25chain 'D' and (resid 218 through 239 )

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