SASDDR5

Human metaphase chromosomes in 5 mM magnesium chloride

数据类型:SASBDB 实验数据 状态:Published 曲线类型:Single concentration 最后更新:2023-12-07T16:12:46.422621+01:00

Note: As the sample used for the SAXS measurements consists of intact chromosomes, the MW, Rg and sample concentration cannot be determined. Although the data for this entry are displayed as logI(s) vs s, by convention in the field a plot of log(I(s)s^2) vs s is used. This transformed I(s) data is included as an additional file in the full entry zip archive.

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1. 样品、组分与实验条件 Sample & Experiment

样品 1 · Human metaphase chromosomes in 5 mM magnesium chloride

浓度— – — 缓冲液 / pH10 mM PIPES, 5 mM magnesium chloride, 10 mM sodium chloride, 120 mM potassium chloride, 40% glycerol / 7.2
实验温度25.0 设备 / 束线ALBA / BL11 - NCD
波长0.129 nm曝光60.0 s × 1

分子组分

组分类型 / 物种UniProt 与构建体寡聚状态分子量
Human metaphase chromosomes in 5 mM magnesium chloride
查看序列
GGG
otherHomo sapiens——–—monomer分子数 10.001 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
11511[2]0.00105–3.173 1/nm无误差列缺失 15110sasbdb/entries/r5/sasddr5/source/SASDDR5.dat
▼

2. SASBDB 报告的指标 Reported Results

指标方法数值误差单位
mwExperimental0.0—kDa
rgP(r)3.0—nm

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。

▶

4. 来源文件索引 Source Files

▶

5. 实验说明与论文 Experiment & Publication

▼

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10 mM PIPES, 5 mM magnesium chloride, 10 mM sodium chloride, 120 mM potassium chloride, 40% glycerol缓冲液浓度—
pH7.2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2013-06-06储存 / 测量温度— / 25.0
曝光时间60.0帧数1
波长0.129样品-探测器距离2.61
光源X-ray synchrotron探测器ADSC Quantum 210r
机构 / 束线ALBA / BL11 - NCD · Cerdanyola del Vallès, Barcelona, Spain
q 范围0.001 – 3.173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

可下载文件

类别文件状态大小校验值下载与查看
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pddfsasbdb/entries/r5/sasddr5/source/SASDDR5.outnot_listed——下载查看原文件
sascifsasbdb/entries/r5/sasddr5/source/SASDDR5.sascifdownloaded8661578467e6d87f23fb4674165b0b1dc9a656fbd4f543dbd3c382a2931a34d690ca2下载查看原文件源站
summarysasbdb/entries/r5/sasddr5/source/summary.jsondownloaded6217328f1e9f007d919423d18450544aeab9a20e57b84be9b4df5034bcf7f550cd09下载查看原文件源站
curve:来源记录
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full_entry_zip:来源记录与 ZIP 内部目录(3 项)
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pddf:来源记录
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sascif:来源记录
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summary:来源记录
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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:134 个字段值
字段路径原始值
codeSASDDR5
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
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project.publication.titleFrozen-hydrated chromatin from metaphase chromosomes has an interdigitated multilayer structure.
project.publication.author_listChicano A, Crosas E, Otón J, Melero R, Engel BD, Daban JR
project.publication.journalEMBO J
project.publication.doi10.15252/embj.201899769
project.publication.pmid30609992
project.publication.published_date2019 Apr 1
project.statusreleased
project.submitted_date2018-03-30
project.released_date2023-12-07
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experiment.instrument.cityCerdanyola del Vallès, Barcelona
experiment.instrument.countrySpain
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experiment.sample.molecule[0].short_namenull
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experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codenull
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experiment.sample.molecule[0].uniprot_range_lastnull
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experiment.sample.molecule[0].total_mw0.001
experiment.sample.molecule[0].number_molecules1
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experiment.sample.molecule[0].deuterationnull
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experiment.sample.buffer.concentration_unitnull
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experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.2
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameHuman metaphase chromosomes in 5 mM magnesium chloride
experiment.sample.ext_coefficientnull
experiment.sample.contrastnull
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experiment.sample.absorbptionnull
experiment.sample.deuterationnull
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experiment.contributor[0].affiliation[0].short_nameDESY
experiment.contributor[0].affiliation[0].addressHamburg, Germany
experiment.contributor[0].affiliation[0].full_nameDeutsches Elektronen-Synchrotron (DESY)
experiment.contributor[0].affiliation[0].webpagehttp://www.desy.de/
experiment.contributor[0].contributor_nameEva
experiment.contributor[0].contributor_surnameCrosas
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2013-06-06
experiment.storage_temperaturenull
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experiment.exposure_time60.0
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experiment.flow_ratenull
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experiment.total_exposure_timenull
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fits[]
estimated_volume_methodnull
pddf_softwarenull
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i0_calibration_standardnull
descriptionNote: As the sample used for the SAXS measurements consists of intact chromosomes, the MW, Rg and sample concentration cannot be determined. Although the data for this entry are displayed as logI(s) vs s, by convention in the field a plot of log(I(s)s^2) vs s is used. This transformed I(s) data is included as an additional file in the full entry zip archive.
experiment_descriptionSynchrotron SAXS data from solutions of human metaphase chromosomes in 5 mM magnesium chloride, 10 mM PIPES, 10 mM sodium chloride, 120 mM potassium chloride, 40 %v/v glycerol, pH 7.2 were collected on the BL11-NCD beam line at the ALBA storage ring (Cerdanyola del Vallès, Barcelona, Spain) using a CCD ADSC Quantum 210r detector at a sample-detector distance of 2.6 m and at a wavelength of λ = 0.129 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Sample data were collected at 25°C. One 60 second frame was collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.
tags[]
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guinier_i0_mwnull
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i0_calibration_standard_datanull
intensities_log_log_plotSASDDR5_datloglog_img.png
symmetrynull
last_modified2023-12-07T16:12:46.422621+01:00
bragg_peak[]
manifest.json:33 个字段值
字段路径原始值
codeSASDDR5
statussuccess
started_at2026-08-11T14:53:50.000513+00:00
finished_at2026-08-11T14:53:56.108460+00:00
source_last_modified2023-12-07T16:12:46.422621+01:00
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查看完整 summary.json 原文
{
  "code": "SASDDR5",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Frozen-hydrated chromatin from metaphase chromosomes has an interdigitated multilayer structure.",
    "publication": {
      "title": "Frozen-hydrated chromatin from metaphase chromosomes has an interdigitated multilayer structure.",
      "author_list": "Chicano A, Crosas E, Otón J, Melero R, Engel BD, Daban JR",
      "journal": "EMBO J",
      "doi": "10.15252/embj.201899769",
      "pmid": "30609992",
      "published_date": "2019 Apr 1"
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}
查看完整 manifest.json 原文
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