SASDX67

Non Structural Protein 15 in complex with RNA 9mer

数据类型:SASBDB 实验数据 状态:Published 曲线类型:Single concentration 最后更新:2025-09-17T14:35:36.817367+02:00

Small-angle X-ray scattering (SAXS) measurements were performed to characterize the solution structure of the SARS-CoV-2 Non-Structural Protein 15 (NSP15) in complex with a 9-mer RNA oligonucleotide (AAACGACAU) under catalytically relevant conditions. NSP15 is a uridine-specific endoribonuclease that functions as a hexamer. The SAXS sample was prepared in the presence of Mn²⁺ ions, which are essential for its enzymatic activity and RNA binding. The complex was modeled as a single scattering particle composed of six NSP15 monomers, each associated with a 9-mer RNA, and validated through molecular weight estimation from both I(0) and Porod analysis. The SAXS profile supports a monodisperse and compact hexameric assembly of NSP15 in solution. The data correlate well with the known crystallographic structure (e.g., PDB: 7N33), indicating the preservation of the oligomeric state and RNA interactions in solution under physiological ionic and metal conditions.

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1. 样品、组分与实验条件 Sample & Experiment

样品 1 · Non Structural Protein 15 in complex with RNA 9mer

浓度— – 4.0 缓冲液 / pH20mM HEPES, 150mM Nacl / 7.5
实验温度10.0 设备 / 束线CSIR-Central Drug Research Institute / Anton Paar SAXSpace
波长1.54 nm曝光900.0 s × 3

分子组分

组分类型 / 物种UniProt 与构建体寡聚状态分子量
Non structural Protein 15
查看序列
MTIFAPQHKADFGIIDGHFNNFANNAQILAFNDFHKIIQQQINNAANTFAATGLCIGDKIVFHGAIHRNEILKFKRAFFKTFGQTNQQMQTTLAMAKITIHDMFKGIAFQFITFDKFIHGQFQKINFHLATRFKFLQITALGKIGFRQLLNNAIDFFVIVELGFNCFTNQGNTIQARLFRTNARLQTFNATFGNQNTITCITKQVNLTIHTAIKKNGQRCTNGFGRFFCNIGHATNTNGANMCRCITFIIPDNGIGCNINTQIIQNFHFRNRFDITFCPQFKRNINRQCGFILKQFNINTIHFGIHGIVNNANRNFTLLTIKMAFVHNIKGNIFQAGSMRP
proteinSevere acute respiratory syndrome coronavirus 2P0DTD16465–6798monomer分子数 1233.3 kDa

实验曲线

曲线点数 / 列q 范围误差质量负强度点来源文件
1761[3]0.1258699–5.00087 1/nm含误差列缺失 00sasbdb/entries/67/sasdx67/source/SASDX67.dat
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2. SASBDB 报告的指标 Reported Results

指标方法数值误差单位
dmaxP(r)13.83—nm
i0Guinier52508.4842.17arbitrary
i0P(r)51800.0—arbitrary
mwExperimental244.1—kDa
mwGuinier I(0)208.0—kDa
mwPorod222.0—kDa
porod_volumePorod356.0—nm³
rgGuinier4.720.18nm
rgP(r)4.660.417nm

这些数值是 SASBDB 来源记录,不是 SAXSdb 对实验曲线重新计算的结果。

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3. 来源拟合与模型 Source Fits & Models

该条目没有来源拟合记录。

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4. 来源文件索引 Source Files

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5. 实验说明与论文 Experiment & Publication

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6. 完整来源记录 Complete Source Record

下列内容直接来自 SASBDB 条目。字段没有值时显示“—”;未声明的单位不会由 SAXSdb 猜测。

打开 SASBDB 原始条目

缓冲液与样品属性

缓冲液名称20mM HEPES, 150mM Nacl缓冲液浓度—
pH7.5添加剂—
缓冲液说明—
纯度测定方法—消光系数—
吸收值—散射对比度—
比体积 / 干体积— / —混合物 / 氘代— / —

采集条件与仪器

测量日期2024-06-14储存 / 测量温度10.0 / 10.0
曝光时间900.0帧数3
波长1.54样品-探测器距离0.317
光源X-ray in house探测器Mythen2 R 1K
机构 / 束线CSIR-Central Drug Research Institute / Anton Paar SAXSpace · Lucknow, India
q 范围0.126 – 5.001样品体积 / 流速— / —

SASBDB 原始图

实验 I(q)
实验 I(q)
实验 I(q) log-log
实验 I(q) log-log
Guinier 图
Guinier 图
Kratky 图
Kratky 图
P(r) 图
P(r) 图

可下载文件

类别文件状态大小校验值下载与查看
curvesasbdb/entries/67/sasdx67/source/SASDX67.datdownloaded35069653e975548e551e66f42e7c5b42e3f6f1b6251af6ec6c13846868b849c12ef4b下载查看原文件源站
full_entry_zipsasbdb/entries/67/sasdx67/source/SASDX67.zipdownloaded186469d3b8f12ea604cb6de59c52b8cad7491e432d8f1114bd8636b29e2abe63a099c下载查看原文件源站
pddfsasbdb/entries/67/sasdx67/source/SASDX67.outdownloaded2756287c09fb18d317972b9541c4418a3c308e305b47c890082eac86bf8870afcc9f1下载查看原文件源站
sascifsasbdb/entries/67/sasdx67/source/SASDX67.sascifnot_available——下载查看原文件源站
summarysasbdb/entries/67/sasdx67/source/summary.jsondownloaded14073ea9eef9b4331649d366a18fd4387f4d1c599a24e5e5dbb79e9140e391bee1dff下载查看原文件源站
curve:来源记录
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  "role": "curve",
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  "size": 35069,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/intensities_files/SASDX67.dat"
}
full_entry_zip:来源记录与 ZIP 内部目录(2 项)
{
  "path": "/data/saxsdb/sasbdb/entries/67/sasdx67/source/SASDX67.zip",
  "role": "full_entry_zip",
  "sha256": "9d3b8f12ea604cb6de59c52b8cad7491e432d8f1114bd8636b29e2abe63a099c",
  "size": 18646,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/zip_directories/SASDX67.zip",
  "zip_member_count": 2,
  "zip_members": [
    {
      "crc32": "143195f2",
      "name": "SASDX67/experimental_data/SASDX67.dat",
      "size": 35069
    },
    {
      "crc32": "6509622f",
      "name": "SASDX67/pddf/SASDX67.out",
      "size": 27562
    }
  ],
  "zip_validation": "central_directory_readable"
}
pddf:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/67/sasdx67/source/SASDX67.out",
  "role": "pddf",
  "sha256": "87c09fb18d317972b9541c4418a3c308e305b47c890082eac86bf8870afcc9f1",
  "size": 27562,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/p_of_R_files/SASDX67.out"
}
sascif:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/67/sasdx67/source/SASDX67.sascif",
  "role": "sascif",
  "status": "not_available",
  "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDX67.sascif"
}
summary:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/67/sasdx67/source/summary.json",
  "sha256": "ea9eef9b4331649d366a18fd4387f4d1c599a24e5e5dbb79e9140e391bee1dff",
  "size": 14073,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDX67/"
}

全部来源字段(无筛选)

这里自动展开来源记录中的每一个字段,包括空值、列表成员和页面上方已展示过的字段。

summary.json:129 个字段值
字段路径原始值
codeSASDX67
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
project.titleNon Structural Protein 15 in Complex with RNA 9mer Oligo of SARS CoV 2
project.publicationnull
project.statusreleased
project.submitted_date2025-07-30
project.released_date2025-08-05
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDX67.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDX67.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDX67_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDX67_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDX67_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDX67_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDX67.sascif
experiment.instrument.detector.typeHybrid Photon Counting (HPC)
experiment.instrument.detector.nameMythen2 R 1K
experiment.instrument.detector.resolutionnull
experiment.instrument.nameCSIR-Central Drug Research Institute
experiment.instrument.cityLucknow
experiment.instrument.countryIndia
experiment.instrument.beamline_nameAnton Paar SAXSpace
experiment.instrument.beam_geometrynull
experiment.instrument.type_of_sourceX-ray in house
experiment.instrument.point_sourcenull
experiment.instrument.line_collimationnull
experiment.instrument.sample_path_lengthnull
experiment.instrument.line_collimation_slitlengthnull
experiment.instrument.line_collimation_integrationwidthnull
experiment.instrument.xray_energynull
experiment.instrument.beam_profile_ahnull
experiment.instrument.beam_profile_alnull
experiment.sample.molecule[0].long_nameNon structural Protein 15
experiment.sample.molecule[0].short_nameNSP15
experiment.sample.molecule[0].sequenceMTIFAPQHKADFGIIDGHFNNFANNAQILAFNDFHKIIQQQINNAANTFAATGLCIGDKIVFHGAIHRNEILKFKRAFFKTFGQTNQQMQTTLAMAKITIHDMFKGIAFQFITFDKFIHGQFQKINFHLATRFKFLQITALGKIGFRQLLNNAIDFFVIVELGFNCFTNQGNTIQARLFRTNARLQTFNATFGNQNTITCITKQVNLTIHTAIKKNGQRCTNGFGRFFCNIGHATNTNGANMCRCITFIIPDNGIGCNINTQIIQNFHFRNRFDITFCPQFKRNINRQCGFILKQFNINTIHFGIHGIVNNANRNFTLLTIKMAFVHNIKGNIFQAGSMRP
experiment.sample.molecule[0].organismSevere acute respiratory syndrome coronavirus 2
experiment.sample.molecule[0].uniprot_codeP0DTD1
experiment.sample.molecule[0].uniprot_range_first6465
experiment.sample.molecule[0].uniprot_range_last6798
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMESLVPGFNEKTHVQLSLPVLQVRDVLVRGFGDSVEEVLSEARQHLKDGTCGLVEVEKGV LPQLEQPYVFIKRSDARTAPHGHVMVELVAELEGIQYGRSGETLGVLVPHVGEIPVAYRK VLLRKNGNKGAGGHSYGADLKSFDLGDELGTDPYEDFQENWNTKHSSGVTRELMRELNGG AYTRYVDNNFCGPDGYPLECIKDLLARAGKASCTLSEQLDFIDTKRGVYCCREHEHEIAW YTERSEKSYELQTPFEIKLAKKFDTFNGECPNFVFPLNSIIKTIQPRVEKKKLDGFMGRI RSVYPVASPNECNQMCLSTLMKCDHCGETSWQTGDFVKATCEFCGTENLTKEGATTCGYL PQNAVVKIYCPACHNSEVGPEHSLAEYHNESGLKTILRKGGRTIAFGGCVFSYVGCHNKC AYWVPRASANIGCNHTGVVGEGSEGLNDNLLEILQKEKVNINIVGDFKLNEEIAIILASF SASTSAFVETVKGLDYKAFKQIVESCGNFKVTKGKAKKGAWNIGEQKSILSPLYAFASEA ARVVRSIFSRTLETAQNSVRVLQKAAITILDGISQYSLRLIDAMMFTSDLATNNLVVMAY ITGGVVQLTSQWLTNIFGTVYEKLKPVLDWLEEKFKEGVEFLRDGWEIVKFISTCACEIV GGQIVTCAKEIKESVQTFFKLVNKFLALCADSIIIGGAKLKALNLGETFVTHSKGLYRKC VKSREETGLLMPLKAPKEIIFLEGETLPTEVLTEEVVLKTGDLQPLEQPTSEAVEAPLVG TPVCINGLMLLEIKDTEKYCALAPNMMVTNNTFTLKGGAPTKVTFGDDTVIEVQGYKSVN ITFELDERIDKVLNEKCSAYTVELGTEVNEFACVVADAVIKTLQPVSELLTPLGIDLDEW SMATYYLFDESGEFKLASHMYCSFYPPDEDEEEGDCEEEEFEPSTQYEYGTEDDYQGKPL EFGATSAALQPEEEQEEDWLDDDSQQTVGQQDGSEDNQTTTIQTIVEVQPQLEMELTPVV QTIEVNSFSGYLKLTDNVYIKNADIVEEAKKVKPTVVVNAANVYLKHGGGVAGALNKATN NAMQVESDDYIATNGPLKVGGSCVLSGHNLAKHCLHVVGPNVNKGEDIQLLKSAYENFNQ HEVLLAPLLSAGIFGADPIHSLRVCVDTVRTNVYLAVFDKNLYDKLVSSFLEMKSEKQVE QKIAEIPKEEVKPFITESKPSVEQRKQDDKKIKACVEEVTTTLEETKFLTENLLLYIDIN GNLHPDSATLVSDIDITFLKKDAPYIVGDVVQEGVLTAVVIPTKKAGGTTEMLAKALRKV PTDNYITTYPGQGLNGYTVEEAKTVLKKCKSAFYILPSIISNEKQEILGTVSWNLREMLA HAEETRKLMPVCVETKAIVSTIQRKYKGIKIQEGVVDYGARFYFYTSKTTVASLINTLND LNETLVTMPLGYVTHGLNLEEAARYMRSLKVPATVSVSSPDAVTAYNGYLTSSSKTPEEH FIETISLAGSYKDWSYSGQSTQLGIEFLKRGDKSVYYTSNPTTFHLDGEVITFDNLKTLL SLREVRTIKVFTTVDNINLHTQVVDMSMTYGQQFGPTYLDGADVTKIKPHNSHEGKTFYV LPNDDTLRVEAFEYYHTTDPSFLGRYMSALNHTKKWKYPQVNGLTSIKWADNNCYLATAL LTLQQIELKFNPPALQDAYYRARAGEAANFCALILAYCNKTVGELGDVRETMSYLFQHAN LDSCKRVLNVVCKTCGQQQTTLKGVEAVMYMGTLSYEQFKKGVQIPCTCGKQATKYLVQQ ESPFVMMSAPPAQYELKHGTFTCASEYTGNYQCGHYKHITSKETLYCIDGALLTKSSEYK GPITDVFYKENSYTTTIKPVTYKLDGVVCTEIDPKLDNYYKKDNSYFTEQPIDLVPNQPY PNASFDNFKFVCDNIKFADDLNQLTGYKKPASRELKVTFFPDLNGDVVAIDYKHYTPSFK KGAKLLHKPIVWHVNNATNKATYKPNTWCIRCLWSTKPVETSNSFDVLKSEDAQGMDNLA CEDLKPVSEEVVENPTIQKDVLECNVKTTEVVGDIILKPANNSLKITEEVGHTDLMAAYV DNSSLTIKKPNELSRVLGLKTLATHGLAAVNSVPWDTIANYAKPFLNKVVSTTTNIVTRC LNRVCTNYMPYFFTLLLQLCTFTRSTNSRIKASMPTTIAKNTVKSVGKFCLEASFNYLKS PNFSKLINIIIWFLLLSVCLGSLIYSTAALGVLMSNLGMPSYCTGYREGYLNSTNVTIAT YCTGSIPCSVCLSGLDSLDTYPSLETIQITISSFKWDLTAFGLVAEWFLAYILFTRFFYV LGLAAIMQLFFSYFAVHFISNSWLMWLIINLVQMAPISAMVRMYIFFASFYYVWKSYVHV VDGCNSSTCMMCYKRNRATRVECTTIVNGVRRSFYVYANGGKGFCKLHNWNCVNCDTFCA GSTFISDEVARDLSLQFKRPINPTDQSSYIVDSVTVKNGSIHLYFDKAGQKTYERHSLSH FVNLDNLRANNTKGSLPINVIVFDGKSKCEESSAKSASVYYSQLMCQPILLLDQALVSDV GDSAEVAVKMFDAYVNTFSSTFNVPMEKLKTLVATAEAELAKNVSLDNVLSTFISAARQG FVDSDVETKDVVECLKLSHQSDIEVTGDSCNNYMLTYNKVENMTPRDLGACIDCSARHIN AQVAKSHNIALIWNVKDFMSLSEQLRKQIRSAAKKNNLPFKLTCATTRQVVNVVTTKIAL KGGKIVNNWLKQLIKVTLVFLFVAAIFYLITPVHVMSKHTDFSSEIIGYKAIDGGVTRDI ASTDTCFANKHADFDTWFSQRGGSYTNDKACPLIAAVITREVGFVVPGLPGTILRTTNGD FLHFLPRVFSAVGNICYTPSKLIEYTDFATSACVLAAECTIFKDASGKPVPYCYDTNVLE GSVAYESLRPDTRYVLMDGSIIQFPNTYLEGSVRVVTTFDSEYCRHGTCERSEAGVCVST SGRWVLNNDYYRSLPGVFCGVDAVNLLTNMFTPLIQPIGALDISASIVAGGIVAIVVTCL AYYFMRFRRAFGEYSHVVAFNTLLFLMSFTVLCLTPVYSFLPGVYSVIYLYLTFYLTNDV SFLAHIQWMVMFTPLVPFWITIAYIICISTKHFYWFFSNYLKRRVVFNGVSFSTFEEAAL CTFLLNKEMYLKLRSDVLLPLTQYNRYLALYNKYKYFSGAMDTTSYREAACCHLAKALND FSNSGSDVLYQPPQTSITSAVLQSGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDVVY CPRHVICTSEDMLNPNYEDLLIRKSNHNFLVQAGNVQLRVIGHSMQNCVLKLKVDTANPK TPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNFTIKGSFLNGSCGSVGFNIDYDCV SFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTITVNVLAWLYAAVINGDR WFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCASLKELLQNGMN GRTILGSALLEDEFTPFDVVRQCSGVTFQSAVKRTIKGTHHWLLLTILTSLLVLVQSTQW SLFFFLYENAFLPFAMGIIAMSAFAMMFVKHKHAFLCLFLLPSLATVAYFNMVYMPASWV MRIMTWLDMVDTSLSGFKLKDCVMYASAVVLLILMTARTVYDDGARRVWTLMNVLTLVYK VYYGNALDQAISMWALIISVTSNYSGVVTTVMFLARGIVFMCVEYCPIFFITGNTLQCIM LVYCFLGYFCTCYFGLFCLLNRYFRLTLGVYDYLVSTQEFRYMNSQGLLPPKNSIDAFKL NIKLLGVGGKPCIKVATVQSKMSDVKCTSVVLLSVLQQLRVESSSKLWAQCVQLHNDILL AKDTTEAFEKMVSLLSVLLSMQGAVDINKLCEEMLDNRATLQAIASEFSSLPSYAAFATA QEAYEQAVANGDSEVVLKKLKKSLNVAKSEFDRDAAMQRKLEKMADQAMTQMYKQARSED KRAKVTSAMQTMLFTMLRKLDNDALNNIINNARDGCVPLNIIPLTTAAKLMVVIPDYNTY KNTCDGTTFTYASALWEIQQVVDADSKIVQLSEISMDNSPNLAWPLIVTALRANSAVKLQ NNELSPVALRQMSCAAGTTQTACTDDNALAYYNTTKGGRFVLALLSDLQDLKWARFPKSD GTGTIYTELEPPCRFVTDTPKGPKVKYLYFIKGLNNLNRGMVLGSLAATVRLQAGNATEV PANSTVLSFCAFAVDAAKAYKDYLASGGQPITNCVKMLCTHTGTGQAITVTPEANMDQES FGGASCCLYCRCHIDHPNPKGFCDLKGKYVQIPTTCANDPVGFTLKNTVCTVCGMWKGYG CSCDQLREPMLQSADAQSFLNRVCGVSAARLTPCGTGTSTDVVYRAFDIYNDKVAGFAKF LKTNCCRFQEKDEDDNLIDSYFVVKRHTFSNYQHEETIYNLLKDCPAVAKHDFFKFRIDG DMVPHISRQRLTKYTMADLVYALRHFDEGNCDTLKEILVTYNCCDDDYFNKKDWYDFVEN PDILRVYANLGERVRQALLKTVQFCDAMRNAGIVGVLTLDNQDLNGNWYDFGDFIQTTPG SGVPVVDSYYSLLMPILTLTRALTAESHVDTDLTKPYIKWDLLKYDFTEERLKLFDRYFK YWDQTYHPNCVNCLDDRCILHCANFNVLFSTVFPPTSFGPLVRKIFVDGVPFVVSTGYHF RELGVVHNQDVNLHSSRLSFKELLVYAADPAMHAASGNLLLDKRTTCFSVAALTNNVAFQ TVKPGNFNKDFYDFAVSKGFFKEGSSVELKHFFFAQDGNAAISDYDYYRYNLPTMCDIRQ LLFVVEVVDKYFDCYDGGCINANQVIVNNLDKSAGFPFNKWGKARLYYDSMSYEDQDALF AYTKRNVIPTITQMNLKYAISAKNRARTVAGVSICSTMTNRQFHQKLLKSIAATRGATVV IGTSKFYGGWHNMLKTVYSDVENPHLMGWDYPKCDRAMPNMLRIMASLVLARKHTTCCSL SHRFYRLANECAQVLSEMVMCGGSLYVKPGGTSSGDATTAYANSVFNICQAVTANVNALL STDGNKIADKYVRNLQHRLYECLYRNRDVDTDFVNEFYAYLRKHFSMMILSDDAVVCFNS TYASQGLVASIKNFKSVLYYQNNVFMSEAKCWTETDLTKGPHEFCSQHTMLVKQGDDYVY LPYPDPSRILGAGCFVDDIVKTDGTLMIERFVSLAIDAYPLTKHPNQEYADVFHLYLQYI RKLHDELTGHMLDMYSVMLTNDNTSRYWEPEFYEAMYTPHTVLQAVGACVLCNSQTSLRC GACIRRPFLCCKCCYDHVISTSHKLVLSVNPYVCNAPGCDVTDVTQLYLGGMSYYCKSHK PPISFPLCANGQVFGLYKNTCVGSDNVTDFNAIATCDWTNAGDYILANTCTERLKLFAAE TLKATEETFKLSYGIATVREVLSDRELHLSWEVGKPRPPLNRNYVFTGYRVTKNSKVQIG EYTFEKGDYGDAVVYRGTTTYKLNVGDYFVLTSHTVMPLSAPTLVPQEHYVRITGLYPTL NISDEFSSNVANYQKVGMQKYSTLQGPPGTGKSHFAIGLALYYPSARIVYTACSHAAVDA LCEKALKYLPIDKCSRIIPARARVECFDKFKVNSTLEQYVFCTVNALPETTADIVVFDEI SMATNYDLSVVNARLRAKHYVYIGDPAQLPAPRTLLTKGTLEPEYFNSVCRLMKTIGPDM FLGTCRRCPAEIVDTVSALVYDNKLKAHKDKSAQCFKMFYKGVITHDVSSAINRPQIGVV REFLTRNPAWRKAVFISPYNSQNAVASKILGLPTQTVDSSQGSEYDYVIFTQTTETAHSC NVNRFNVAITRAKVGILCIMSDRDLYDKLQFTSLEIPRRNVATLQAENVTGLFKDCSKVI TGLHPTQAPTHLSVDTKFKTEGLCVDIPGIPKDMTYRRLISMMGFKMNYQVNGYPNMFIT REEAIRHVRAWIGFDVEGCHATREAVGTNLPLQLGFSTGVNLVAVPTGYVDTPNNTDFSR VSAKPPPGDQFKHLIPLMYKGLPWNVVRIKIVQMLSDTLKNLSDRVVFVLWAHGFELTSM KYFVKIGPERTCCLCDRRATCFSTASDTYACWHHSIGFDYVYNPFMIDVQQWGFTGNLQS NHDLYCQVHGNAHVASCDAIMTRCLAVHECFVKRVDWTIEYPIIGDELKINAACRKVQHM VVKAALLADKFPVLHDIGNPKAIKCVPQADVEWKFYDAQPCSDKAYKIEELFYSYATHSD KFTDGVCLFWNCNVDRYPANSIVCRFDTRVLSNLNLPGCDGGSLYVNKHAFHTPAFDKSA FVNLKQLPFFYYSDSPCESHGKQVVSDIDYVPLKSATCITRCNLGGAVCRHHANEYRLYL DAYNMMISAGFSLWVYKQFDTYNLWNTFTRLQSLENVAFNVVNKGHFDGQQGEVPVSIIN NTVYTKVDGVDVELFENKTTLPVNVAFELWAKRNIKPVPEVKILNNLGVDIAANTVIWDY KRDAPAHISTIGVCSMTDIAKKPTETICAPLTVFFDGRVDGQVDLFRNARNGVLITEGSV KGLQPSVGPKQASLNGVTLIGEAVKTQFNYYKKVDGVVQQLPETYFTQSRNLQEFKPRSQ MEIDFLELAMDEFIERYKLEGYAFEHIVYGDFSHSQLGGLHLLIGLAKRFKESPFELEDF IPMDSTVKNYFITDAQTGSSKCVCSVIDLLLDDFVEIIKSQDLSVVSKVVKVTIDYTEIS FMLWCKDGHVETFYPKLQSSQAWQPGVAMPNLYKMQRMLLEKCDLQNYGDSATLPKGIMM NVAKYTQLCQYLNTLTLAVPYNMRVIHFGAGSDKGVAPGTAVLRQWLPTGTLLVDSDLND FVSDADSTLIGDCATVHTANKWDLIISDMYDPKTKNVTKENDSKEGFFTYICGFIQQKLA LGGSVAIKITEHSWNADLYKLMGHFAWWTAFVTNVNASSSEAFLIGCNYLGKPREQIDGY VMHANYIFWRNTNPIQLSSYSLFDMSKFPLKLRGTAVMSLKEGQINDMILSLLSKGRLII RENNRVVISSDVLVNN
experiment.sample.molecule[0].mw233.3
experiment.sample.molecule[0].total_mw250.74
experiment.sample.molecule[0].number_molecules1
experiment.sample.molecule[0].complex_stateFalse
experiment.sample.molecule[0].deuterationnull
experiment.sample.molecule[0].molecule_sourcebiological
experiment.sample.molecule[0].molecule_descriptionThe sample comprises a hexameric assembly of NSP15 protein (monomer MW ≈ 38.88 kDa) with an estimated hexameric molecular weight of ~233.30 kDa. Each protein hexamer is complexed with six copies of a 9-nucleotide single-stranded RNA (sequence: AAACGACAU), contributing an additional ~17.45 kDa, yielding a total molecular weight of approximately 250.74 kDa. The RNA is presumed to bind symmetrically across the RNA-binding sites of the protein hexamer, maintaining a compact, globular assembly in solution.
experiment.sample.buffer.name20mM HEPES, 150mM Nacl
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
experiment.sample.buffer.concentrationnull
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.5
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameNon Structural Protein 15 in complex with RNA 9mer
experiment.sample.ext_coefficientnull
experiment.sample.contrastnull
experiment.sample.specific_volnull
experiment.sample.dry_volnull
experiment.sample.absorbptionnull
experiment.sample.deuterationnull
experiment.sample.mixturenull
experiment.contributor[0].affiliation[0].short_namenull
experiment.contributor[0].affiliation[0].addressIndia
experiment.contributor[0].affiliation[0].full_nameCSIR - Central Drug Research Institute
experiment.contributor[0].affiliation[0].webpagehttps://cdri.res.in/
experiment.contributor[0].contributor_nameHira Singh
experiment.contributor[0].contributor_surnameGariya
experiment.contributor[0].orcid
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2024-06-14
experiment.storage_temperature10.0
experiment.cell_temperature10.0
experiment.exposure_time900.0
experiment.number_of_frames3
experiment.wavelength1.54
experiment.sample_detector_distance0.317
experiment.concentration_minnull
experiment.concentration_max4.0
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.126
experiment.s_max5.001
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[]
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionSmall-angle X-ray scattering (SAXS) measurements were performed to characterize the solution structure of the SARS-CoV-2 Non-Structural Protein 15 (NSP15) in complex with a 9-mer RNA oligonucleotide (AAACGACAU) under catalytically relevant conditions. NSP15 is a uridine-specific endoribonuclease that functions as a hexamer. The SAXS sample was prepared in the presence of Mn²⁺ ions, which are essential for its enzymatic activity and RNA binding. The complex was modeled as a single scattering particle composed of six NSP15 monomers, each associated with a 9-mer RNA, and validated through molecular weight estimation from both I(0) and Porod analysis. The SAXS profile supports a monodisperse and compact hexameric assembly of NSP15 in solution. The data correlate well with the known crystallographic structure (e.g., PDB: 7N33), indicating the preservation of the oligomeric state and RNA interactions in solution under physiological ionic and metal conditions.
experiment_descriptionnull
tags[]
intensity_unitarbitrary
experimental_mw244.1
experimental_mw_errornull
guinier_i0_mw208.0
guinier_i0_mw_errornull
porod_mw222.0
porod_mw_errornull
pddf_i051800.0
pddf_i0_errornull
guinier_i052508.4
guinier_i0_error842.17
pddf_rg4.66
pddf_rg_error0.417
guinier_rg4.72
guinier_rg_error0.18
pddf_dmax13.83
pddf_dmax_errornull
porod_volume356.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first9
guinier_point_last30
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDX67_datloglog_img.png
symmetrynull
last_modified2025-09-17T14:35:36.817367+02:00
bragg_peak[]
manifest.json:34 个字段值
字段路径原始值
codeSASDX67
statussuccess
started_at2026-08-11T15:23:17.271806+00:00
finished_at2026-08-11T15:23:24.605774+00:00
source_last_modified2025-09-17T14:35:36.817367+02:00
files[0].statusdownloaded
files[0].urlhttps://www.sasbdb.org/rest-api/entry/summary/SASDX67/
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files[0].size14073
files[0].sha256ea9eef9b4331649d366a18fd4387f4d1c599a24e5e5dbb79e9140e391bee1dff
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files[1].urlhttps://www.sasbdb.org/media/intensities_files/SASDX67.dat
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files[1].rolecurve
files[2].statusdownloaded
files[2].urlhttps://www.sasbdb.org/media/p_of_R_files/SASDX67.out
files[2].path/data/saxsdb/sasbdb/entries/67/sasdx67/source/SASDX67.out
files[2].size27562
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files[3].statusnot_available
files[3].urlhttps://www.sasbdb.org/media/sascif/sascif_files/SASDX67.sascif
files[3].path/data/saxsdb/sasbdb/entries/67/sasdx67/source/SASDX67.sascif
files[3].rolesascif
files[4].statusdownloaded
files[4].urlhttps://www.sasbdb.org/media/zip_directories/SASDX67.zip
files[4].path/data/saxsdb/sasbdb/entries/67/sasdx67/source/SASDX67.zip
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查看完整 summary.json 原文
{
  "code": "SASDX67",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Non Structural Protein 15 in Complex with RNA 9mer Oligo of  SARS CoV 2",
    "publication": null,
    "status": "released",
    "submitted_date": "2025-07-30",
    "released_date": "2025-08-05"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDX67.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDX67.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDX67_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDX67_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDX67_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDX67_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDX67.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": "Hybrid Photon Counting (HPC)",
        "name": "Mythen2 R 1K",
        "resolution": null
      },
      "name": "CSIR-Central Drug Research Institute",
      "city": "Lucknow",
      "country": "India",
      "beamline_name": "Anton Paar SAXSpace",
      "beam_geometry": null,
      "type_of_source": "X-ray in house",
      "point_source": null,
      "line_collimation": null,
      "sample_path_length": null,
      "line_collimation_slitlength": null,
      "line_collimation_integrationwidth": null,
      "xray_energy": null,
      "beam_profile_ah": null,
      "beam_profile_al": null
    },
    "sample": {
      "molecule": [
        {
          "long_name": "Non structural Protein 15",
          "short_name": "NSP15",
          "sequence": "MTIFAPQHKADFGIIDGHFNNFANNAQILAFNDFHKIIQQQINNAANTFAATGLCIGDKIVFHGAIHRNEILKFKRAFFKTFGQTNQQMQTTLAMAKITIHDMFKGIAFQFITFDKFIHGQFQKINFHLATRFKFLQITALGKIGFRQLLNNAIDFFVIVELGFNCFTNQGNTIQARLFRTNARLQTFNATFGNQNTITCITKQVNLTIHTAIKKNGQRCTNGFGRFFCNIGHATNTNGANMCRCITFIIPDNGIGCNINTQIIQNFHFRNRFDITFCPQFKRNINRQCGFILKQFNINTIHFGIHGIVNNANRNFTLLTIKMAFVHNIKGNIFQAGSMRP",
          "organism": "Severe acute respiratory syndrome coronavirus 2",
          "uniprot_code": "P0DTD1",
          "uniprot_range_first": 6465,
          "uniprot_range_last": 6798,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MESLVPGFNEKTHVQLSLPVLQVRDVLVRGFGDSVEEVLSEARQHLKDGTCGLVEVEKGV\nLPQLEQPYVFIKRSDARTAPHGHVMVELVAELEGIQYGRSGETLGVLVPHVGEIPVAYRK\nVLLRKNGNKGAGGHSYGADLKSFDLGDELGTDPYEDFQENWNTKHSSGVTRELMRELNGG\nAYTRYVDNNFCGPDGYPLECIKDLLARAGKASCTLSEQLDFIDTKRGVYCCREHEHEIAW\nYTERSEKSYELQTPFEIKLAKKFDTFNGECPNFVFPLNSIIKTIQPRVEKKKLDGFMGRI\nRSVYPVASPNECNQMCLSTLMKCDHCGETSWQTGDFVKATCEFCGTENLTKEGATTCGYL\nPQNAVVKIYCPACHNSEVGPEHSLAEYHNESGLKTILRKGGRTIAFGGCVFSYVGCHNKC\nAYWVPRASANIGCNHTGVVGEGSEGLNDNLLEILQKEKVNINIVGDFKLNEEIAIILASF\nSASTSAFVETVKGLDYKAFKQIVESCGNFKVTKGKAKKGAWNIGEQKSILSPLYAFASEA\nARVVRSIFSRTLETAQNSVRVLQKAAITILDGISQYSLRLIDAMMFTSDLATNNLVVMAY\nITGGVVQLTSQWLTNIFGTVYEKLKPVLDWLEEKFKEGVEFLRDGWEIVKFISTCACEIV\nGGQIVTCAKEIKESVQTFFKLVNKFLALCADSIIIGGAKLKALNLGETFVTHSKGLYRKC\nVKSREETGLLMPLKAPKEIIFLEGETLPTEVLTEEVVLKTGDLQPLEQPTSEAVEAPLVG\nTPVCINGLMLLEIKDTEKYCALAPNMMVTNNTFTLKGGAPTKVTFGDDTVIEVQGYKSVN\nITFELDERIDKVLNEKCSAYTVELGTEVNEFACVVADAVIKTLQPVSELLTPLGIDLDEW\nSMATYYLFDESGEFKLASHMYCSFYPPDEDEEEGDCEEEEFEPSTQYEYGTEDDYQGKPL\nEFGATSAALQPEEEQEEDWLDDDSQQTVGQQDGSEDNQTTTIQTIVEVQPQLEMELTPVV\nQTIEVNSFSGYLKLTDNVYIKNADIVEEAKKVKPTVVVNAANVYLKHGGGVAGALNKATN\nNAMQVESDDYIATNGPLKVGGSCVLSGHNLAKHCLHVVGPNVNKGEDIQLLKSAYENFNQ\nHEVLLAPLLSAGIFGADPIHSLRVCVDTVRTNVYLAVFDKNLYDKLVSSFLEMKSEKQVE\nQKIAEIPKEEVKPFITESKPSVEQRKQDDKKIKACVEEVTTTLEETKFLTENLLLYIDIN\nGNLHPDSATLVSDIDITFLKKDAPYIVGDVVQEGVLTAVVIPTKKAGGTTEMLAKALRKV\nPTDNYITTYPGQGLNGYTVEEAKTVLKKCKSAFYILPSIISNEKQEILGTVSWNLREMLA\nHAEETRKLMPVCVETKAIVSTIQRKYKGIKIQEGVVDYGARFYFYTSKTTVASLINTLND\nLNETLVTMPLGYVTHGLNLEEAARYMRSLKVPATVSVSSPDAVTAYNGYLTSSSKTPEEH\nFIETISLAGSYKDWSYSGQSTQLGIEFLKRGDKSVYYTSNPTTFHLDGEVITFDNLKTLL\nSLREVRTIKVFTTVDNINLHTQVVDMSMTYGQQFGPTYLDGADVTKIKPHNSHEGKTFYV\nLPNDDTLRVEAFEYYHTTDPSFLGRYMSALNHTKKWKYPQVNGLTSIKWADNNCYLATAL\nLTLQQIELKFNPPALQDAYYRARAGEAANFCALILAYCNKTVGELGDVRETMSYLFQHAN\nLDSCKRVLNVVCKTCGQQQTTLKGVEAVMYMGTLSYEQFKKGVQIPCTCGKQATKYLVQQ\nESPFVMMSAPPAQYELKHGTFTCASEYTGNYQCGHYKHITSKETLYCIDGALLTKSSEYK\nGPITDVFYKENSYTTTIKPVTYKLDGVVCTEIDPKLDNYYKKDNSYFTEQPIDLVPNQPY\nPNASFDNFKFVCDNIKFADDLNQLTGYKKPASRELKVTFFPDLNGDVVAIDYKHYTPSFK\nKGAKLLHKPIVWHVNNATNKATYKPNTWCIRCLWSTKPVETSNSFDVLKSEDAQGMDNLA\nCEDLKPVSEEVVENPTIQKDVLECNVKTTEVVGDIILKPANNSLKITEEVGHTDLMAAYV\nDNSSLTIKKPNELSRVLGLKTLATHGLAAVNSVPWDTIANYAKPFLNKVVSTTTNIVTRC\nLNRVCTNYMPYFFTLLLQLCTFTRSTNSRIKASMPTTIAKNTVKSVGKFCLEASFNYLKS\nPNFSKLINIIIWFLLLSVCLGSLIYSTAALGVLMSNLGMPSYCTGYREGYLNSTNVTIAT\nYCTGSIPCSVCLSGLDSLDTYPSLETIQITISSFKWDLTAFGLVAEWFLAYILFTRFFYV\nLGLAAIMQLFFSYFAVHFISNSWLMWLIINLVQMAPISAMVRMYIFFASFYYVWKSYVHV\nVDGCNSSTCMMCYKRNRATRVECTTIVNGVRRSFYVYANGGKGFCKLHNWNCVNCDTFCA\nGSTFISDEVARDLSLQFKRPINPTDQSSYIVDSVTVKNGSIHLYFDKAGQKTYERHSLSH\nFVNLDNLRANNTKGSLPINVIVFDGKSKCEESSAKSASVYYSQLMCQPILLLDQALVSDV\nGDSAEVAVKMFDAYVNTFSSTFNVPMEKLKTLVATAEAELAKNVSLDNVLSTFISAARQG\nFVDSDVETKDVVECLKLSHQSDIEVTGDSCNNYMLTYNKVENMTPRDLGACIDCSARHIN\nAQVAKSHNIALIWNVKDFMSLSEQLRKQIRSAAKKNNLPFKLTCATTRQVVNVVTTKIAL\nKGGKIVNNWLKQLIKVTLVFLFVAAIFYLITPVHVMSKHTDFSSEIIGYKAIDGGVTRDI\nASTDTCFANKHADFDTWFSQRGGSYTNDKACPLIAAVITREVGFVVPGLPGTILRTTNGD\nFLHFLPRVFSAVGNICYTPSKLIEYTDFATSACVLAAECTIFKDASGKPVPYCYDTNVLE\nGSVAYESLRPDTRYVLMDGSIIQFPNTYLEGSVRVVTTFDSEYCRHGTCERSEAGVCVST\nSGRWVLNNDYYRSLPGVFCGVDAVNLLTNMFTPLIQPIGALDISASIVAGGIVAIVVTCL\nAYYFMRFRRAFGEYSHVVAFNTLLFLMSFTVLCLTPVYSFLPGVYSVIYLYLTFYLTNDV\nSFLAHIQWMVMFTPLVPFWITIAYIICISTKHFYWFFSNYLKRRVVFNGVSFSTFEEAAL\nCTFLLNKEMYLKLRSDVLLPLTQYNRYLALYNKYKYFSGAMDTTSYREAACCHLAKALND\nFSNSGSDVLYQPPQTSITSAVLQSGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDVVY\nCPRHVICTSEDMLNPNYEDLLIRKSNHNFLVQAGNVQLRVIGHSMQNCVLKLKVDTANPK\nTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNFTIKGSFLNGSCGSVGFNIDYDCV\nSFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTITVNVLAWLYAAVINGDR\nWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCASLKELLQNGMN\nGRTILGSALLEDEFTPFDVVRQCSGVTFQSAVKRTIKGTHHWLLLTILTSLLVLVQSTQW\nSLFFFLYENAFLPFAMGIIAMSAFAMMFVKHKHAFLCLFLLPSLATVAYFNMVYMPASWV\nMRIMTWLDMVDTSLSGFKLKDCVMYASAVVLLILMTARTVYDDGARRVWTLMNVLTLVYK\nVYYGNALDQAISMWALIISVTSNYSGVVTTVMFLARGIVFMCVEYCPIFFITGNTLQCIM\nLVYCFLGYFCTCYFGLFCLLNRYFRLTLGVYDYLVSTQEFRYMNSQGLLPPKNSIDAFKL\nNIKLLGVGGKPCIKVATVQSKMSDVKCTSVVLLSVLQQLRVESSSKLWAQCVQLHNDILL\nAKDTTEAFEKMVSLLSVLLSMQGAVDINKLCEEMLDNRATLQAIASEFSSLPSYAAFATA\nQEAYEQAVANGDSEVVLKKLKKSLNVAKSEFDRDAAMQRKLEKMADQAMTQMYKQARSED\nKRAKVTSAMQTMLFTMLRKLDNDALNNIINNARDGCVPLNIIPLTTAAKLMVVIPDYNTY\nKNTCDGTTFTYASALWEIQQVVDADSKIVQLSEISMDNSPNLAWPLIVTALRANSAVKLQ\nNNELSPVALRQMSCAAGTTQTACTDDNALAYYNTTKGGRFVLALLSDLQDLKWARFPKSD\nGTGTIYTELEPPCRFVTDTPKGPKVKYLYFIKGLNNLNRGMVLGSLAATVRLQAGNATEV\nPANSTVLSFCAFAVDAAKAYKDYLASGGQPITNCVKMLCTHTGTGQAITVTPEANMDQES\nFGGASCCLYCRCHIDHPNPKGFCDLKGKYVQIPTTCANDPVGFTLKNTVCTVCGMWKGYG\nCSCDQLREPMLQSADAQSFLNRVCGVSAARLTPCGTGTSTDVVYRAFDIYNDKVAGFAKF\nLKTNCCRFQEKDEDDNLIDSYFVVKRHTFSNYQHEETIYNLLKDCPAVAKHDFFKFRIDG\nDMVPHISRQRLTKYTMADLVYALRHFDEGNCDTLKEILVTYNCCDDDYFNKKDWYDFVEN\nPDILRVYANLGERVRQALLKTVQFCDAMRNAGIVGVLTLDNQDLNGNWYDFGDFIQTTPG\nSGVPVVDSYYSLLMPILTLTRALTAESHVDTDLTKPYIKWDLLKYDFTEERLKLFDRYFK\nYWDQTYHPNCVNCLDDRCILHCANFNVLFSTVFPPTSFGPLVRKIFVDGVPFVVSTGYHF\nRELGVVHNQDVNLHSSRLSFKELLVYAADPAMHAASGNLLLDKRTTCFSVAALTNNVAFQ\nTVKPGNFNKDFYDFAVSKGFFKEGSSVELKHFFFAQDGNAAISDYDYYRYNLPTMCDIRQ\nLLFVVEVVDKYFDCYDGGCINANQVIVNNLDKSAGFPFNKWGKARLYYDSMSYEDQDALF\nAYTKRNVIPTITQMNLKYAISAKNRARTVAGVSICSTMTNRQFHQKLLKSIAATRGATVV\nIGTSKFYGGWHNMLKTVYSDVENPHLMGWDYPKCDRAMPNMLRIMASLVLARKHTTCCSL\nSHRFYRLANECAQVLSEMVMCGGSLYVKPGGTSSGDATTAYANSVFNICQAVTANVNALL\nSTDGNKIADKYVRNLQHRLYECLYRNRDVDTDFVNEFYAYLRKHFSMMILSDDAVVCFNS\nTYASQGLVASIKNFKSVLYYQNNVFMSEAKCWTETDLTKGPHEFCSQHTMLVKQGDDYVY\nLPYPDPSRILGAGCFVDDIVKTDGTLMIERFVSLAIDAYPLTKHPNQEYADVFHLYLQYI\nRKLHDELTGHMLDMYSVMLTNDNTSRYWEPEFYEAMYTPHTVLQAVGACVLCNSQTSLRC\nGACIRRPFLCCKCCYDHVISTSHKLVLSVNPYVCNAPGCDVTDVTQLYLGGMSYYCKSHK\nPPISFPLCANGQVFGLYKNTCVGSDNVTDFNAIATCDWTNAGDYILANTCTERLKLFAAE\nTLKATEETFKLSYGIATVREVLSDRELHLSWEVGKPRPPLNRNYVFTGYRVTKNSKVQIG\nEYTFEKGDYGDAVVYRGTTTYKLNVGDYFVLTSHTVMPLSAPTLVPQEHYVRITGLYPTL\nNISDEFSSNVANYQKVGMQKYSTLQGPPGTGKSHFAIGLALYYPSARIVYTACSHAAVDA\nLCEKALKYLPIDKCSRIIPARARVECFDKFKVNSTLEQYVFCTVNALPETTADIVVFDEI\nSMATNYDLSVVNARLRAKHYVYIGDPAQLPAPRTLLTKGTLEPEYFNSVCRLMKTIGPDM\nFLGTCRRCPAEIVDTVSALVYDNKLKAHKDKSAQCFKMFYKGVITHDVSSAINRPQIGVV\nREFLTRNPAWRKAVFISPYNSQNAVASKILGLPTQTVDSSQGSEYDYVIFTQTTETAHSC\nNVNRFNVAITRAKVGILCIMSDRDLYDKLQFTSLEIPRRNVATLQAENVTGLFKDCSKVI\nTGLHPTQAPTHLSVDTKFKTEGLCVDIPGIPKDMTYRRLISMMGFKMNYQVNGYPNMFIT\nREEAIRHVRAWIGFDVEGCHATREAVGTNLPLQLGFSTGVNLVAVPTGYVDTPNNTDFSR\nVSAKPPPGDQFKHLIPLMYKGLPWNVVRIKIVQMLSDTLKNLSDRVVFVLWAHGFELTSM\nKYFVKIGPERTCCLCDRRATCFSTASDTYACWHHSIGFDYVYNPFMIDVQQWGFTGNLQS\nNHDLYCQVHGNAHVASCDAIMTRCLAVHECFVKRVDWTIEYPIIGDELKINAACRKVQHM\nVVKAALLADKFPVLHDIGNPKAIKCVPQADVEWKFYDAQPCSDKAYKIEELFYSYATHSD\nKFTDGVCLFWNCNVDRYPANSIVCRFDTRVLSNLNLPGCDGGSLYVNKHAFHTPAFDKSA\nFVNLKQLPFFYYSDSPCESHGKQVVSDIDYVPLKSATCITRCNLGGAVCRHHANEYRLYL\nDAYNMMISAGFSLWVYKQFDTYNLWNTFTRLQSLENVAFNVVNKGHFDGQQGEVPVSIIN\nNTVYTKVDGVDVELFENKTTLPVNVAFELWAKRNIKPVPEVKILNNLGVDIAANTVIWDY\nKRDAPAHISTIGVCSMTDIAKKPTETICAPLTVFFDGRVDGQVDLFRNARNGVLITEGSV\nKGLQPSVGPKQASLNGVTLIGEAVKTQFNYYKKVDGVVQQLPETYFTQSRNLQEFKPRSQ\nMEIDFLELAMDEFIERYKLEGYAFEHIVYGDFSHSQLGGLHLLIGLAKRFKESPFELEDF\nIPMDSTVKNYFITDAQTGSSKCVCSVIDLLLDDFVEIIKSQDLSVVSKVVKVTIDYTEIS\nFMLWCKDGHVETFYPKLQSSQAWQPGVAMPNLYKMQRMLLEKCDLQNYGDSATLPKGIMM\nNVAKYTQLCQYLNTLTLAVPYNMRVIHFGAGSDKGVAPGTAVLRQWLPTGTLLVDSDLND\nFVSDADSTLIGDCATVHTANKWDLIISDMYDPKTKNVTKENDSKEGFFTYICGFIQQKLA\nLGGSVAIKITEHSWNADLYKLMGHFAWWTAFVTNVNASSSEAFLIGCNYLGKPREQIDGY\nVMHANYIFWRNTNPIQLSSYSLFDMSKFPLKLRGTAVMSLKEGQINDMILSLLSKGRLII\nRENNRVVISSDVLVNN",
          "mw": 233.3,
          "total_mw": 250.74,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": "The sample comprises a hexameric assembly of NSP15 protein (monomer MW ≈ 38.88 kDa) with an estimated hexameric molecular weight of ~233.30 kDa. Each protein hexamer is complexed with six copies of a 9-nucleotide single-stranded RNA (sequence: AAACGACAU), contributing an additional ~17.45 kDa, yielding a total molecular weight of approximately 250.74 kDa. The RNA is presumed to bind symmetrically across the RNA-binding sites of the protein hexamer, maintaining a compact, globular assembly in solution."
        }
      ],
      "buffer": {
        "name": "20mM HEPES, 150mM Nacl",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Non Structural Protein 15 in complex with RNA 9mer",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "India",
            "full_name": "CSIR - Central Drug Research Institute",
            "webpage": "https://cdri.res.in/"
          }
        ],
        "contributor_name": "Hira Singh",
        "contributor_surname": "Gariya",
        "orcid": ""
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2024-06-14",
    "storage_temperature": 10.0,
    "cell_temperature": 10.0,
    "exposure_time": 900.0,
    "number_of_frames": 3,
    "wavelength": 1.54,
    "sample_detector_distance": 0.317,
    "concentration_min": null,
    "concentration_max": 4.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.126,
    "s_max": 5.001,
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  "description": "Small-angle X-ray scattering (SAXS) measurements were performed to characterize the solution structure of the SARS-CoV-2 Non-Structural Protein 15 (NSP15) in complex with a 9-mer RNA oligonucleotide (AAACGACAU) under catalytically relevant conditions. NSP15 is a uridine-specific endoribonuclease that functions as a hexamer. The SAXS sample was prepared in the presence of Mn²⁺ ions, which are essential for its enzymatic activity and RNA binding. \r\nThe complex was modeled as a single scattering particle composed of six NSP15 monomers, each associated with a 9-mer RNA, and validated through molecular weight estimation from both I(0) and Porod analysis. The SAXS profile supports a monodisperse and compact hexameric assembly of NSP15 in solution. The data correlate well with the known crystallographic structure (e.g., PDB: 7N33), indicating the preservation of the oligomeric state and RNA interactions in solution under physiological ionic and metal conditions.",
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  "pddf_point_first": null,
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  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDX67_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2025-09-17T14:35:36.817367+02:00",
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}
查看完整 manifest.json 原文
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