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- PDB-7rw5: Crystal structure of human methionine adenosyltransferase 2A (MAT... -

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Basic information

Entry
Database: PDB / ID: 7rw5
TitleCrystal structure of human methionine adenosyltransferase 2A (MAT2A) in complex with SAM and allosteric inhibitor Compound 1
ComponentsS-adenosylmethionine synthase isoform type-2
KeywordsTRANSFERASE/INHIBITOR / METHIONINE ADENOSYLTRANSFERASE / SAM / ALLOSTERIC INHIBITOR / TRANSFERASE / TRANSFERASE-INHIBITOR COMPLEX
Function / homology
Function and homology information


methionine adenosyltransferase complex / methionine adenosyltransferase / methionine adenosyltransferase activity / S-adenosylmethionine biosynthetic process / Methylation / protein heterooligomerization / protein hexamerization / small molecule binding / cellular response to leukemia inhibitory factor / one-carbon metabolic process ...methionine adenosyltransferase complex / methionine adenosyltransferase / methionine adenosyltransferase activity / S-adenosylmethionine biosynthetic process / Methylation / protein heterooligomerization / protein hexamerization / small molecule binding / cellular response to leukemia inhibitory factor / one-carbon metabolic process / ATP binding / identical protein binding / metal ion binding / cytosol
Similarity search - Function
S-adenosylmethionine synthetase / S-adenosylmethionine synthetase, N-terminal / S-adenosylmethionine synthetase, central domain / S-adenosylmethionine synthetase, C-terminal / S-adenosylmethionine synthetase, conserved site / S-adenosylmethionine synthetase superfamily / S-adenosylmethionine synthetase, N-terminal domain / S-adenosylmethionine synthetase, central domain / S-adenosylmethionine synthetase, C-terminal domain / S-adenosylmethionine synthase signature 1. / S-adenosylmethionine synthase signature 2.
Similarity search - Domain/homology
Chem-7U2 / S-ADENOSYLMETHIONINE / S-adenosylmethionine synthase isoform type-2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.48 Å
AuthorsJin, L. / Padyana, A.K.
Funding support1items
OrganizationGrant numberCountry
Other private
Citation
Journal: J.Med.Chem. / Year: 2022
Title: Leveraging Structure-Based Drug Design to Identify Next-Generation MAT2A Inhibitors, Including Brain-Penetrant and Peripherally Efficacious Leads.
Authors: Li, M. / Konteatis, Z. / Nagaraja, N. / Chen, Y. / Zhou, S. / Ma, G. / Gross, S. / Marjon, K. / Hyer, M.L. / Mandley, E. / Lein, M. / Padyana, A.K. / Jin, L. / Tong, S. / Peters, R. / ...Authors: Li, M. / Konteatis, Z. / Nagaraja, N. / Chen, Y. / Zhou, S. / Ma, G. / Gross, S. / Marjon, K. / Hyer, M.L. / Mandley, E. / Lein, M. / Padyana, A.K. / Jin, L. / Tong, S. / Peters, R. / Murtie, J. / Travins, J. / Medeiros, M. / Liu, P. / Frank, V. / Judd, E.T. / Biller, S.A. / Marks, K.M. / Sui, Z. / Reznik, S.K.
#1: Journal: J.MED.CHEM. / Year: 2021
Title: DISCOVERY OF AG-270, A FIRST-IN-CLASS ORAL MAT2A INHIBITOR DISCOVERY OF AG-270, A FIRST-IN-CLASS ORAL MAT2A INHIBITOR
Authors: Konteatis, Z. / Travins, J.
History
DepositionAug 19, 2021Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 23, 2022Provider: repository / Type: Initial release
Revision 1.1Mar 30, 2022Group: Database references / Category: citation / Item: _citation.pdbx_database_id_PubMed / _citation.title
Revision 1.2Apr 6, 2022Group: Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first / _citation.page_last
Revision 1.3Oct 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 synthase isoform type-2
B: S-adenosylmethionine synthase isoform type-2
C: S-adenosylmethionine synthase isoform type-2
D: S-adenosylmethionine synthase isoform type-2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)176,4107
Polymers175,2314
Non-polymers1,1793
Water8,269459
1
A: S-adenosylmethionine synthase isoform type-2
B: S-adenosylmethionine synthase isoform type-2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)88,3964
Polymers87,6152
Non-polymers7812
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
C: S-adenosylmethionine synthase isoform type-2
D: S-adenosylmethionine synthase isoform type-2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)88,0143
Polymers87,6152
Non-polymers3981
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)68.237, 103.990, 113.972
Angle α, β, γ (deg.)90.000, 93.473, 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
S-adenosylmethionine synthase isoform type-2 / AdoMet synthase 2 / Methionine adenosyltransferase 2 / MAT 2 / Methionine adenosyltransferase II / MAT-II


Mass: 43807.703 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MAT2A, AMS2, MATA2 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P31153, methionine adenosyltransferase
#2: Chemical ChemComp-SAM / S-ADENOSYLMETHIONINE / S-Adenosyl methionine


Mass: 398.437 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C15H22N6O5S
#3: Chemical ChemComp-7U2 / (3'R)-N-(cyclopropylmethyl)-1'-[(2-fluorophenyl)methyl]-4-methyl-5H,7H-spiro[pyrano[4,3-d]pyrimidine-8,3'-pyrrolidin]-2-amine


Mass: 382.474 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C22H27FN4O / Feature type: SUBJECT OF INVESTIGATION
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 459 / 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: 2.39 Å3/Da / Density % sol: 48.54 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 0.2 M LiCl, 0.1 M Tris pH 8.0, (18%-20%) PEG6000, 10% Ethylene Glycol

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL19U1 / Wavelength: 0.97853 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Dec 4, 2015
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97853 Å / Relative weight: 1
ReflectionResolution: 2.47→50 Å / Num. obs: 56196 / % possible obs: 99.4 % / Redundancy: 3.4 % / Biso Wilson estimate: 37.06 Å2 / Rmerge(I) obs: 0.068 / Net I/σ(I): 17.5
Reflection shellResolution: 2.47→2.56 Å / Redundancy: 3.2 % / Rmerge(I) obs: 0.535 / Mean I/σ(I) obs: 2 / Num. unique obs: 5514 / % possible all: 98.9

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Processing

Software
NameVersionClassification
PHENIX1.19.2_4158refinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2P02
Resolution: 2.48→37.92 Å / SU ML: 0.2818 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 23.6892
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2292 2752 5.05 %
Rwork0.1752 51776 -
obs0.1779 54528 96.29 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 45.7 Å2
Refinement stepCycle: LAST / Resolution: 2.48→37.92 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms11435 0 82 459 11976
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.001911760
X-RAY DIFFRACTIONf_angle_d0.500615922
X-RAY DIFFRACTIONf_chiral_restr0.04371772
X-RAY DIFFRACTIONf_plane_restr0.0032049
X-RAY DIFFRACTIONf_dihedral_angle_d19.53054377
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.48-2.520.3001920.2431933X-RAY DIFFRACTION71.61
2.52-2.560.31141270.2372099X-RAY DIFFRACTION80.48
2.56-2.610.31451400.22432432X-RAY DIFFRACTION90.37
2.61-2.670.33111490.21222610X-RAY DIFFRACTION98.05
2.67-2.730.26441300.20932695X-RAY DIFFRACTION99.12
2.73-2.790.24271420.19432605X-RAY DIFFRACTION99.21
2.79-2.860.27071240.19812722X-RAY DIFFRACTION99.37
2.86-2.940.24971320.19732632X-RAY DIFFRACTION99.5
2.94-3.020.27571170.19962723X-RAY DIFFRACTION99.61
3.02-3.120.2731390.19242662X-RAY DIFFRACTION99.12
3.12-3.230.22991340.17632643X-RAY DIFFRACTION99.04
3.23-3.360.2251430.17172701X-RAY DIFFRACTION99.58
3.36-3.510.21011580.1632647X-RAY DIFFRACTION99.72
3.51-3.70.20131440.16172682X-RAY DIFFRACTION99.79
3.7-3.930.21961450.15362646X-RAY DIFFRACTION99.5
3.93-4.230.20571480.15712656X-RAY DIFFRACTION98.42
4.23-4.660.19111440.14522691X-RAY DIFFRACTION99.65
4.66-5.330.20721500.14872688X-RAY DIFFRACTION99.06
5.33-6.710.22271380.18522663X-RAY DIFFRACTION98.04
6.71-37.920.21751560.17942646X-RAY DIFFRACTION96.29
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)
11.084639599740.2519637573570.5975714423861.179255266410.6367883016812.59380935968-0.173101152392-0.02095505128470.0624007864981-0.08536183612790.105701383174-0.152597283807-0.4474831991270.09476396002520.02326408684260.178891694547-0.0237476095971-0.02273708189960.1678961225780.02597226157750.28008672811916.04914419538.935049477829.72464789518
20.755552257595-0.474121276819-0.5243118849331.537733328660.2344686324563.26896329402-0.0511997736082-0.3264286393950.05151726202350.09551870235370.0202137730139-0.318816928266-0.1647595699310.484647830588-0.02852672515390.246855036466-0.0519093385074-0.05777573241380.211574211001-0.01705002918670.31845420330319.611134559711.161842428215.746565608
32.50249553309-0.18840218519-0.3459236079490.9802000320650.4137167919571.55863804032-0.05196949219580.284423469421-0.0111033107533-0.114791109767-0.03218522510050.144729319098-0.0723713999293-0.2535566177080.09544902501120.209990537999-0.0260780930436-0.0282455193290.2463755657840.03858176289450.2720001913571.623867160755.83528320343-2.61588116582
42.33182385944-0.5242776531950.4065967799331.45663272804-0.09426936056132.04816488421-0.01320797118420.6366239439780.147808582114-0.217207034702-0.0675450414317-0.249036736745-0.2297283186180.3592322857890.04973573134130.262252939838-0.1007633919350.04958856826970.385660755890.07585741162240.34789162812726.94633632359.18828186701-13.1791669809
52.01716662177-0.195511412179-0.5087966714361.376907283030.04116821810862.37471640117-0.08794614752050.2943849453750.386369571254-0.2589146896050.0236137276652-0.0727279234655-0.356662467632-0.0006361934215560.04351954353020.372856606362-0.0576502532882-0.02487212235660.2193037126610.08107754888540.3330693016718.58762604517.4539614328-4.48557970456
60.633638666183-0.2958004238940.5854748810230.4202456442370.3522753223511.936633391190.0116850464508-0.174706166759-0.1571779869620.044809602015-0.06714659376920.01694734224340.2585336783530.01301667978950.06488763892040.233420926759-0.0425059310018-0.007735451633970.1596588575110.03240360986950.2781094554121.9657463772-11.715557890213.2705187234
70.199805439460.2579217769270.9005395770021.472645252471.054015912874.01646289308-0.1458070658450.01051979172780.0646592035563-0.165346334179-0.1238880411820.7544176389110.250835927246-0.4615355785410.2203561711340.511050959939-0.1117019618260.01483788357180.3874620669580.00400567035940.561417957694.24390790227-11.80678675114.3572258274
83.1801226190.4815155839730.9152713072751.71112967019-0.1812534124922.45980935917-0.07382163941210.192197132102-0.225426336148-0.2454924692710.0455229202653-0.2335103305490.4318186821250.2517364021570.03980264120440.2413129608610.009942154641040.08376992308780.188364033349-0.009953258745260.30691045580931.0747539577-13.6045245914-2.4575654704
91.998249383520.480530878843-0.07884236129111.12279188643-0.02807792617581.56322043904-0.02507557171850.0672430919784-0.0951070809862-0.0897544137633-0.000214390891658-0.2318109974340.03836205726430.2832402851720.02583940887310.2205444521550.001669513422150.05305397115910.2061931830520.01775363732360.33438806898633.8352885338-8.401454039750.554113842339
102.702806309630.2111091237370.4356392604222.28161988272-1.125076394272.14067675398-0.1233702409040.335782810851-0.0287209243621-0.2472712428090.0793796348980.09996795221350.0352005718998-0.2578570402830.08273731729570.32661581375-0.0759281832327-0.02261817604920.262663988376-0.05167184012080.36308128724310.3724403263-16.0928029995-12.1596652737
112.174295542190.154747036590.5552274188111.898544500460.7568987448163.37527251855-0.05125865516870.287450432337-0.263193901657-0.153384493984-0.0576649118040.2465849550890.349196460195-0.2473994537060.04323473841580.336244839186-0.06110558496770.007904641719560.210966957594-0.046516047520.34324976596111.3643393176-22.7288446035-4.92090533174
121.41799071537-0.423134282667-0.07335398439971.277226519790.243202448841.271712371750.0356440586595-0.05367411169190.03563743277760.238043253083-0.162285339141-0.0825410281408-0.08188034759920.1144681176350.1142224204330.256702857537-0.0837336675691-0.05234309413780.1979624466620.03221327408070.22831536758127.76066428395.6845366717440.8122292774
131.61072261766-0.437568436343-0.4566641434061.316040254231.360453029462.80323942694-0.0865855166814-0.3045867890250.2031913255120.278845138981-0.0379961485639-0.0125522955094-0.0305675189530.04523615859390.1303313522810.338861037439-0.121410528596-0.0480987123490.2070745133040.05893159925260.31087604031626.73277316098.3362126725652.2300462532
141.38696710514-0.356691526299-0.5200171531630.9306884503670.7830991244261.71573320123-0.155813520495-0.279635857744-0.1028083685520.4078056161050.00348869090845-0.08169208020430.2181297728870.2141943971610.128748299210.482133265771-0.0731733386316-0.06990815065410.3026026148550.09310318795860.26874971562228.12962851423.2322981938558.8647835314
151.70428183213-0.579467772029-0.6587275418662.470053545871.090122806273.38816965741-0.139491068251-0.2658793927470.1788908005610.2024484500960.0566264868289-0.00454028651304-0.5444473564460.450520826578-0.001130926235920.466229128771-0.149302180208-0.1119309088780.3135414007260.004730539461520.32091739626125.61691343421.259531126459.0095785614
160.850447294666-0.01152784585180.209824763941.522762334580.7046633377852.111342623020.0282645256726-0.0208056843857-0.1169212305590.319455533477-0.1356769710760.09081895005610.443106514271-0.3906807136090.107446497320.338281232556-0.1440537428860.03261206319760.34246279605-0.002520158552990.2709715158126.10647764761-3.3856987599139.2594668889
171.36558255782-0.06558237582480.2025982468093.735942477241.341188819433.60845415528-0.0599913948474-0.176986479375-0.03383986900320.59374611238-0.2753178931360.2815324866660.369651915137-0.9295847249320.2394506798320.437611099134-0.1827321207390.1223601090170.712666823478-0.1907811375540.3652034862380.1323558654795.7444745482356.6221820266
181.25041807431-0.008876459796650.3551128053931.551420826721.678802890974.00258959794-0.0726963069812-0.3442991625580.1689600734430.509841919617-0.2021770702350.2959964156510.137867437594-0.8731241440780.144831874840.416639880269-0.08652642027440.07469833780760.545249489429-0.08919741200180.2975882810362.061221896878.5330347290954.8027469514
190.5592538157920.0392965103471-0.7665805988411.181851130671.251087161052.52373992667-0.0755211486884-0.680561083771-0.4216074359381.633348117160.0355381894849-0.3065064598741.2758829321-0.01334599446630.04169076458421.51334248173-0.1915984468320.01507383299170.7405881827170.05729224604870.5223160510788.14742614548-9.0962106686964.6284418028
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 15 through 78 )
2X-RAY DIFFRACTION2chain 'A' and (resid 79 through 135 )
3X-RAY DIFFRACTION3chain 'A' and (resid 136 through 289 )
4X-RAY DIFFRACTION4chain 'A' and (resid 290 through 364 )
5X-RAY DIFFRACTION5chain 'A' and (resid 365 through 395 )
6X-RAY DIFFRACTION6chain 'B' and (resid 11 through 104 )
7X-RAY DIFFRACTION7chain 'B' and (resid 105 through 135 )
8X-RAY DIFFRACTION8chain 'B' and (resid 136 through 191 )
9X-RAY DIFFRACTION9chain 'B' and (resid 192 through 289 )
10X-RAY DIFFRACTION10chain 'B' and (resid 290 through 341 )
11X-RAY DIFFRACTION11chain 'B' and (resid 342 through 395 )
12X-RAY DIFFRACTION12chain 'C' and (resid 13 through 104 )
13X-RAY DIFFRACTION13chain 'C' and (resid 105 through 191 )
14X-RAY DIFFRACTION14chain 'C' and (resid 192 through 341 )
15X-RAY DIFFRACTION15chain 'C' and (resid 342 through 395 )
16X-RAY DIFFRACTION16chain 'D' and (resid 16 through 113 )
17X-RAY DIFFRACTION17chain 'D' and (resid 114 through 191 )
18X-RAY DIFFRACTION18chain 'D' and (resid 192 through 307 )
19X-RAY DIFFRACTION19chain 'D' and (resid 308 through 391 )

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