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- PDB-7mcj: Crystal Structure of S-adenosylmethionine-dependent methyltransfe... -

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Basic information

Entry
Database: PDB / ID: 7mcj
TitleCrystal Structure of S-adenosylmethionine-dependent methyltransferase UmaA from Mycobacterium tuberculosis in complex with compound 8918
ComponentsS-adenosylmethionine-dependent methyltransferase UmaA
KeywordsTRANSFERASE / SSGCID / short-chain fatty acid modification / compound 8918 / Structural Genomics / Seattle Structural Genomics Center for Infectious Disease
Function / homology
Function and homology information


lipid biosynthetic process / Transferases; Transferring one-carbon groups; Methyltransferases / methyltransferase activity / methylation / plasma membrane / cytoplasm
Similarity search - Function
: / Mycolic acid cyclopropane synthase / Mycolic acid cyclopropane synthetase / S-adenosyl-L-methionine-dependent methyltransferase superfamily
Similarity search - Domain/homology
Chem-FD7 / NITRATE ION / S-adenosylmethionine-dependent methyltransferase UmaA
Similarity search - Component
Biological speciesMycobacterium tuberculosis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsSeattle Structural Genomics Center for Infectious Disease (SSGCID)
CitationJournal: to be published
Title: Crystal Structure of S-adenosylmethionine-dependent methyltransferase UmaA from Mycobacterium tuberculosis in complex with compound 8918
Authors: Abendroth, J. / Dranow, D.M. / Kahlert, G. / Scarry, S.M. / Grzegorzewicz, A. / Jackson, M. / Aube, J. / Sherman, D.R. / Gold, B.S. / Nathan, C.F. / Moritz, R.L. / Lorimer, D.D. / Horanyi, P.S. / Edwards, T.E.
History
DepositionApr 2, 2021Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 13, 2022Provider: repository / Type: Initial release
Revision 1.1May 4, 2022Group: Database references / Category: citation_author
Revision 1.2Oct 18, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: S-adenosylmethionine-dependent methyltransferase UmaA
B: S-adenosylmethionine-dependent methyltransferase UmaA
hetero molecules


Theoretical massNumber of molelcules
Total (without water)69,28013
Polymers68,3252
Non-polymers95411
Water5,296294
1
A: S-adenosylmethionine-dependent methyltransferase UmaA
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,6096
Polymers34,1631
Non-polymers4465
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: S-adenosylmethionine-dependent methyltransferase UmaA
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,6717
Polymers34,1631
Non-polymers5086
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)100.850, 100.850, 49.690
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number145
Space group name H-MP32
Space group name HallP32
Symmetry operation#1: x,y,z
#2: -y,x-y,z+2/3
#3: -x+y,-x,z+1/3

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein S-adenosylmethionine-dependent methyltransferase UmaA / SAM-dependent methyltransferase UmaA


Mass: 34162.746 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mycobacterium tuberculosis (bacteria) / Strain: ATCC 25618 / H37Rv / Gene: umaA, Rv0469, LH57_02505 / Production host: Escherichia coli BL21(DE3) (bacteria)
References: UniProt: Q6MX39, Transferases; Transferring one-carbon groups; Methyltransferases

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Non-polymers , 6 types, 305 molecules

#2: Chemical ChemComp-FD7 / N-(2,6-diethylphenyl)-N'-(N-ethylcarbamimidoyl)urea


Mass: 262.351 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C14H22N4O / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical ChemComp-NO3 / NITRATE ION


Mass: 62.005 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: NO3
#4: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C2H6O2
#5: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#6: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Cl
#7: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 294 / 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: 2.14 Å3/Da / Density % sol: 42.5 %
Crystal growTemperature: 287 K / Method: vapor diffusion, sitting drop / pH: 8
Details: Optimization condition based on Anatrace/Calibre MCSG1 screen, condition C9: 33% (w/V) PEG 4000, 800mM lithium chloride, 100mM Tris Base/ HCl pH 8.0: MytuD.00149.b.B1.PW38903 at 35mg/ml + ...Details: Optimization condition based on Anatrace/Calibre MCSG1 screen, condition C9: 33% (w/V) PEG 4000, 800mM lithium chloride, 100mM Tris Base/ HCl pH 8.0: MytuD.00149.b.B1.PW38903 at 35mg/ml + 5mM compound 8918: tray 319823 a10, cryo: 20% EG + 5mM compound: puck hyq3-8

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-F / Wavelength: 0.97872 Å
DetectorType: RAYONIX MX-300 / Detector: CCD / Date: Mar 11, 2021
RadiationMonochromator: C(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97872 Å / Relative weight: 1
ReflectionResolution: 1.8→50 Å / Num. obs: 52394 / % possible obs: 100 % / Redundancy: 4.66 % / Biso Wilson estimate: 40.035 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.054 / Rrim(I) all: 0.061 / Χ2: 0.955 / Net I/σ(I): 15.85
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. unique obsCC1/2Rrim(I) all% possible all
1.8-1.854.1240.5632.2338620.7490.64899.9
1.85-1.94.7270.413.3538180.880.462100
1.9-1.954.770.3084.5136280.9320.347100
1.95-2.014.7750.2166.4335960.9610.243100
2.01-2.084.790.1678.4834750.9720.188100
2.08-2.154.7840.13410.4133210.9830.151100
2.15-2.234.7770.10513.232330.9880.119100
2.23-2.324.7420.08516.2130880.9910.095100
2.32-2.434.7310.07618.1929740.9930.085100
2.43-2.554.6990.06920.0128550.9940.078100
2.55-2.684.6870.0622.7827260.9940.068100
2.68-2.854.6270.05524.3625520.9950.063100
2.85-3.044.6210.05226.2724120.9950.059100
3.04-3.294.6090.05127.6222480.9950.057100
3.29-3.64.5950.04828.8620610.9960.054100
3.6-4.024.6010.04729.3618660.9960.053100
4.02-4.654.6110.04529.516370.9960.05100
4.65-5.694.6380.04429.6813830.9950.05100
5.69-8.054.6170.04329.5310810.9970.048100
8.05-504.3430.04128.595780.9950.04798.3

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Processing

Software
NameVersionClassification
XDSdata reduction
XSCALEdata scaling
PHENIX1.19 dev 4175refinement
PDB_EXTRACT3.27data extraction
PHASERphasing
PHENIXmodel building
Cootmodel building
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: apo structure, PDB entry 7L9U
Resolution: 1.8→43.19 Å / SU ML: 0.2595 / Cross valid method: FREE R-VALUE / σ(F): 1.98 / Phase error: 28.3813
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflectionSelection details
Rfree0.2205 2091 3.99 %0
Rwork0.1887 50280 --
obs0.1901 52371 99.97 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 41.85 Å2
Refinement stepCycle: LAST / Resolution: 1.8→43.19 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4355 0 62 294 4711
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00594513
X-RAY DIFFRACTIONf_angle_d0.73716091
X-RAY DIFFRACTIONf_chiral_restr0.0481656
X-RAY DIFFRACTIONf_plane_restr0.0059813
X-RAY DIFFRACTIONf_dihedral_angle_d13.57521636
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.8-1.840.31431060.29263408X-RAY DIFFRACTION99.91
1.84-1.890.28591620.24663304X-RAY DIFFRACTION100
1.89-1.940.26421300.22493375X-RAY DIFFRACTION100
1.94-20.30881480.20293327X-RAY DIFFRACTION100
2-2.060.22321300.2123350X-RAY DIFFRACTION100
2.06-2.130.2311530.20893337X-RAY DIFFRACTION100
2.13-2.220.23961340.19953354X-RAY DIFFRACTION100
2.22-2.320.25231430.19253366X-RAY DIFFRACTION100
2.32-2.440.23231420.2213372X-RAY DIFFRACTION100
2.44-2.60.23291570.21813326X-RAY DIFFRACTION100
2.6-2.80.22651100.20093386X-RAY DIFFRACTION100
2.8-3.080.23881500.21043331X-RAY DIFFRACTION100
3.08-3.520.22061230.18293392X-RAY DIFFRACTION100
3.52-4.430.19121340.15733339X-RAY DIFFRACTION100
4.44-43.190.19861690.16673313X-RAY DIFFRACTION99.69
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)
10.0257157622951-0.2441587875530.2807890360891.91151774614-1.1571251350.583906581568-0.181489924702-0.958480129717-0.6501423420650.543500338799-0.00795035817146-0.9897678906190.5390299307350.9718089989380.1102440293920.5513018887920.1459055135870.007614135908710.3978967050080.1492938885540.6902316481813.924495894212.2207809829-11.208746071
24.74366065137-0.945258324831-2.301199321481.185284345991.667657160465.151613660.08769879714490.050031243264-0.116163925167-0.0407937979151-0.0470806348750.0192600618077-0.428808751163-0.0785115007424-0.03982022420570.282001028302-0.00697993009467-0.01135654104680.2262739965280.02308650351710.2672579046091.9268665513833.276242277-7.39344817525
33.617562483690.483481308231-0.1318106761572.024145880140.2846698268123.00559386794-0.0757428668475-0.526331758115-0.5723012954240.266513253567-0.0139616852956-0.1304596753490.02753588493740.2475840825260.1171016347080.2843074242760.0042728188859-0.006999652361980.3532406368360.1464040021120.2763089219158.0024105875628.01565968517.38412983777
41.78051182726-1.032064312560.125219784432.548745087320.02774866169753.69311294328-0.352303202989-0.825087419975-1.220313025790.398751891554-0.1750107348760.7844747713980.4430034034840.2367623884450.3058037707950.3811328712560.03608069608410.16548714510.5684626463840.2816226700510.619562610651-5.2577718310621.47527780249.79991278929
51.923197106490.200178100612-2.418811008772.447613878070.9897820621613.94888601561-0.4552079304460.0633800296032-1.282777361640.259314985222-0.2017018839191.035486429320.564384689728-0.569038143880.5011303503660.417545651802-0.0989253585224-0.03680655985580.433276605648-0.1661088183441.07024247074-11.70746899611.4750788005-14.1025214716
61.91965255017-0.654106184890.5635405221342.174125860020.3549341925241.96304957369-0.372302351798-0.423924529335-0.9662345322010.487327764247-0.1257614497720.5715401775850.5163711278130.01244899743380.4604144805520.3856449990260.03981040239320.1980557769840.32040516380.1072897606980.666293164854-12.03936326821.41231876073.87384292047
73.144948443740.892704958501-0.7290365355912.775556172420.1236430801133.536954155950.0517496179050.278939344749-0.899322629851-0.269869239738-0.1571170701290.0267254459185-0.0613482374260.004625869618890.09744286645560.2033486890270.024339604555-0.05567981730520.136056860206-0.02364326620470.3053079229436.7399559876322.752845455-18.3321769356
84.268882615-0.843651918461-2.252481918271.977888042171.678333874823.97992382098-0.1438142920710.131722553972-0.815192367468-0.1008549150860.04774857340990.1934284073510.1952032725740.1139306435860.1370317698160.2967353577110.0013817106261-0.04310486321970.2188503834960.01582925595890.498688487694-2.0070097122118.9968683094-12.3945872574
92.52365712339-0.474122042504-1.073000007742.576318156611.209982255964.883497838960.0840701042994-0.06961684947420.04884651783380.330605789248-0.006761642913420.293406588235-0.0137444989001-0.121311910983-0.1252342936180.257749557241-0.02363241585570.03347619328930.1652965080840.03467563637290.265998471341-26.980052523646.13042855967.96109686533
102.47989544622-0.255943333586-0.8429968458774.530337642940.09211042862212.436567754040.136885296340.367330139834-0.08231056148-0.29329728104-0.1252533517660.473084089322-0.124398802368-0.148732028218-0.009688065300720.2940716258390.035889012719-0.0576737212940.291023638677-0.01148514672790.259055562406-29.530272395450.4298693479-7.3711559236
113.459087112961.49668601087-0.7572522584733.516010781780.05262286500352.99423767664-0.1287855456640.63037989176-0.379285829484-0.429773546182-0.1133380130510.614475679307-0.0789259199962-0.7134497223060.2375584258610.3514968836580.0327418863359-0.05866972126030.376812807167-0.1237599158640.399032689118-29.983716406138.8980776934-9.3571839387
123.5029096655-0.659773757742-0.830959403764.10262246174-0.3093758114152.58840100774-0.1172664671150.179950169417-0.903512702671-0.28305762739-0.1492102877330.6200875110730.418416770122-0.06019752550860.2118530315510.307834561596-0.01416466414870.04591292373630.247569947399-0.1244174666490.61314589058-26.715192334528.4538113454-2.8788633959
135.33834934545-2.91252471695-3.016249697576.682367062181.832441769725.05294078194-1.00489544874-0.643044236906-1.836715279990.9030907594630.4115508880051.733777356851.03420866929-0.8238161584370.4760529686120.558422630963-0.09294897368940.2641429455950.386665506951-0.042212353380.917223626115-39.771828038426.22133548615.8756806828
144.383017178-1.59522924856-2.558844566131.379735820530.299575272355.02052384969-0.2330890017910.225155528152-1.121200829630.057345920526-0.1763038363860.8139819007940.433791846642-0.3724228560770.3103031952810.345994361856-0.04654244789820.08459466525950.334736991527-0.1807091053580.916597254347-29.93308677525.9773080122-2.70944829086
152.06214123036-0.465193713917-0.9886415139783.313607616320.1887902224991.20917278067-0.0542439685378-0.170094898096-0.4141071446270.720930945056-0.145170900920.5240214632680.253368823613-0.14392821310.2219308899110.337223622836-0.05952754351390.05350577521360.232676815613-0.008488082463110.367799896083-30.152628320837.614772829911.6141030427
Refinement TLS group

Refine-ID: X-RAY DIFFRACTION

IDRefine TLS-IDSelection detailsAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11chain 'A' and (resid 6 through 24 )AA6 - 241 - 17
22chain 'A' and (resid 25 through 59 )AA25 - 5918 - 52
33chain 'A' and (resid 60 through 142 )AA60 - 14253 - 135
44chain 'A' and (resid 143 through 170 )AA143 - 170136 - 163
55chain 'A' and (resid 171 through 197 )AA171 - 197164 - 190
66chain 'A' and (resid 198 through 227 )AA198 - 227191 - 217
77chain 'A' and (resid 228 through 254 )AA228 - 254218 - 244
88chain 'A' and (resid 255 through 286 )AA255 - 286245 - 276
99chain 'B' and (resid 13 through 59 )BG13 - 591 - 47
1010chain 'B' and (resid 60 through 124 )BG60 - 12448 - 112
1111chain 'B' and (resid 125 through 142 )BG125 - 142113 - 130
1212chain 'B' and (resid 143 through 184 )BG143 - 184131 - 172
1313chain 'B' and (resid 185 through 197 )BG185 - 197173 - 185
1414chain 'B' and (resid 198 through 217 )BG198 - 217186 - 205
1515chain 'B' and (resid 218 through 286 )BG218 - 286206 - 274

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