[English] 日本語
Yorodumi
- PDB-6z8g: Crystal structure of VSG13 soaked in 0.5 M used to phase VSG13 to... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 6z8g
TitleCrystal structure of VSG13 soaked in 0.5 M used to phase VSG13 to solve the structure.
ComponentsVariant surface glycoprotein MITat 1.13
KeywordsMEMBRANE PROTEIN / Variant Surface Glycoprotein / Immune Recognition / Immune Evasion / Trypanosomiasis
Function / homologyTrypanosome variant surface glycoprotein, C-terminal / Trypanosome variant surface glycoprotein C-terminal domain / Trypanosome variant surface glycoprotein, A-type, N-terminal domain / Trypanosome variant surface glycoprotein (A-type) / evasion of host immune response / plasma membrane / BROMIDE ION / Variant surface glycoprotein MITat 1.13
Function and homology information
Biological speciesTrypanosoma brucei (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 1.56 Å
AuthorsStebbins, C.E. / Hempelmann, A. / Van Straaten, M. / Zeelen, J.
CitationJournal: Nat Microbiol / Year: 2021
Title: Structure of trypanosome coat protein VSGsur and function in suramin resistance.
Authors: Zeelen, J. / van Straaten, M. / Verdi, J. / Hempelmann, A. / Hashemi, H. / Perez, K. / Jeffrey, P.D. / Halg, S. / Wiedemar, N. / Maser, P. / Papavasiliou, F.N. / Stebbins, C.E.
History
DepositionJun 2, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0Mar 17, 2021Provider: repository / Type: Initial release

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Variant surface glycoprotein MITat 1.13
B: Variant surface glycoprotein MITat 1.13
hetero molecules


Theoretical massNumber of molelcules
Total (without water)110,97428
Polymers107,5432
Non-polymers3,43126
Water9,530529
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area14720 Å2
ΔGint-48 kcal/mol
Surface area28540 Å2
MethodPISA
Unit cell
Length a, b, c (Å)74.148, 68.407, 157.759
Angle α, β, γ (deg.)90.000, 92.170, 90.000
Int Tables number5
Space group name H-MC121
Symmetry operation#1: x,y,z
#2: -x,y,-z
#3: x+1/2,y+1/2,z
#4: -x+1/2,y+1/2,-z

-
Components

#1: Protein Variant surface glycoprotein MITat 1.13


Mass: 53771.410 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Trypanosoma brucei (eukaryote) / References: UniProt: Q58NS4
#2: Polysaccharide alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 748.682 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-6DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(6+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE
#3: Chemical...
ChemComp-BR / BROMIDE ION


Mass: 79.904 Da / Num. of mol.: 23
Source method: isolated from a genetically manipulated source
Formula: Br
#4: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: SO4
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 529 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestN

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

Crystal growTemperature: 296.15 K / Method: vapor diffusion, hanging drop / pH: 8
Details: Purified methylated VSG13 N-terminal domain was concentrated to 2.5 mg/ml in 10mM Tris.Cl pH 8.0. Crystals were grown at 23C by vapour diffusion using hanging drops formed from mixing a 1:1 ...Details: Purified methylated VSG13 N-terminal domain was concentrated to 2.5 mg/ml in 10mM Tris.Cl pH 8.0. Crystals were grown at 23C by vapour diffusion using hanging drops formed from mixing a 1:1 volume ratio of the protein with an equilibration buffer consisting of 1.8-2.0M (NH4)2SO4, 100mM Tris.Cl pH 8.5.

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.9198 Å
DetectorType: DECTRIS EIGER2 XE 16M / Detector: PIXEL / Date: Apr 29, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9198 Å / Relative weight: 1
ReflectionResolution: 1.56→52.55 Å / Num. obs: 109295 / % possible obs: 97.2 % / Redundancy: 4 % / Biso Wilson estimate: 19.34 Å2 / CC1/2: 0.983 / Net I/σ(I): 18.77
Reflection shellResolution: 1.56→1.62 Å / Num. unique obs: 109295 / CC1/2: 0.983

-
Processing

Software
NameVersionClassification
PHENIX1.15.2_3472refinement
xia2data reduction
SHELXDEphasing
Aimlessdata scaling
RefinementMethod to determine structure: SAD / Resolution: 1.56→52.55 Å / SU ML: 0.178 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 29.68
Stereochemistry target values: GEOSTD + MONOMER LIBRARY + CDL V1.2
RfactorNum. reflection% reflection
Rfree0.233 3905 1.85 %
Rwork0.226 207180 -
obs0.226 109077 95.7 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 113.38 Å2 / Biso mean: 32.92 Å2 / Biso min: 15 Å2
Refinement stepCycle: final / Resolution: 1.56→52.55 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5142 0 128 529 5799
Biso mean--38.89 41.22 -
Num. residues----695
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 28

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
1.56-1.580.3981870.39285067515464
1.58-1.60.34371060.37685136524268
1.6-1.620.36131280.36045998612676
1.62-1.640.371410.34276347648884
1.64-1.670.3321240.3367138726292
1.67-1.690.30791450.3297645779098
1.69-1.720.33991290.309876877816100
1.72-1.750.28221400.305477617901100
1.75-1.780.30241640.309575907754100
1.78-1.810.25211310.296378677998100
1.81-1.840.25751420.28875697711100
1.84-1.880.27361390.278177817920100
1.88-1.920.24881460.272576597805100
1.92-1.970.24641610.258576987859100
1.97-2.010.28761190.254878757994100
2.01-2.070.32321490.255776187767100
2.07-2.130.2431450.250177347879100
2.13-2.20.26661370.240778307967100
2.2-2.280.29881300.238477157845100
2.28-2.370.30061430.235576767819100
2.37-2.480.24141670.226176787845100
2.48-2.610.24791440.231977597903100
2.61-2.770.23031300.225777637893100
2.77-2.980.23921530.226677717924100
2.98-3.280.21191440.204976487792100
3.28-3.760.17011590.180977277886100
3.76-4.740.16051660.15977037869100
4.74-52.550.19891360.193777407876100
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)
10.00670.01080.02320.10190.1560.2502-0.1953-0.0654-0.22480.1152-0.11030.21370.7037-0.52460.1250.5537-0.21940.13150.3709-0.07190.37431.053946.709553.8033
22.0883-0.008-1.91660.37030.1172.7603-0.2063-0.1416-0.21580.1264-0.0273-0.06180.33270.04110.14850.3343-0.03690.00610.1587-0.01250.25554.63352.19128.1601
31.7078-0.4877-1.63810.47680.50122.51950.02420.0968-0.0482-0.0248-0.0931-0.01770.1568-0.25090.12860.2812-0.07780.00630.1661-0.03240.226448.051353.550623.6701
40.5649-0.0629-0.87310.60170.57692.7595-0.27310.0188-0.16390.1217-0.09110.03080.6345-0.44090.20330.2266-0.098-0.00770.4165-0.05110.233823.616759.010173.9808
51.9772-0.5033-1.0421.03630.45492.4589-0.1665-0.1687-0.08730.1285-0.07640.10890.5775-0.25310.22440.3309-0.07120.04910.356-0.02430.234929.512655.851375.1999
60.0096-0.0625-0.12320.40960.80031.5958-0.1326-0.1785-0.13350.2667-0.0098-0.01060.6915-0.25110.17940.8106-0.10010.13640.51890.01850.426735.621441.256454.2
71.40870.4498-1.31191.72511.10863.9134-0.14630.2835-0.3539-0.0756-0.12520.14250.5355-0.45510.26031.0049-0.34030.17790.5718-0.11670.499228.024342.207943.6644
80.2983-0.206-0.06550.55910.61250.8294-0.0333-0.17950.00090.2481-0.16830.22240.2761-0.47490.09830.4212-0.32820.07640.6861-0.15460.301315.376352.590870.6194
90.01570.10970.06210.77210.43910.2512-0.0924-0.0323-0.15750.0849-0.05630.23340.4101-0.48110.09580.8209-0.40970.3120.9286-0.12270.51665.469552.862191.5412
100.34020.1222-0.26950.4482-0.04980.5304-0.1340.0931-0.18650.1265-0.16670.17030.3989-0.57520.14830.3409-0.26580.05710.5773-0.11420.322117.904252.325363.0978
110.0151-0.0688-0.11340.330.63081.2472-0.0496-0.0383-0.1092-0.0798-0.15680.10680.5135-0.23470.15240.4521-0.08640.0230.2097-0.02020.273851.216143.311818.717
121.2076-0.3272-0.73891.42890.42820.7159-0.01270.3225-0.2617-0.1316-0.0573-0.08470.505-0.2574-0.00490.6022-0.06640.05610.1024-0.05560.30756.573239.35837.3976
130.74470.2175-0.39351.10580.09071.5332-0.0026-0.1948-0.12980.0854-0.0169-0.35340.33970.22580.03290.2130.0127-0.03090.1571-0.00930.290669.719155.916223.6112
142.4877-1.3563-2.5344.20110.92146.00680.02320.1185-0.2188-0.30020.0289-0.06410.20420.183-0.0620.3861-0.04980.11510.4125-0.1120.455471.847766.43649.9487
150.9561-0.2898-1.06230.38090.36392.06290.12180.07570.1027-0.0035-0.01260.051-0.2436-0.3930.03790.1842-0.027-0.03460.2474-0.01260.243439.804472.149343.191
161.3573-0.1416-0.53251.774-0.23374.1910.06660.116-0.0508-0.27950.0867-0.1866-0.13530.1910.0310.2417-0.0571-0.03390.1431-0.00650.2258.386966.914312.4592
170.96730.1803-1.04370.6972-0.34533.2622-0.0187-0.06210.0018-0.1720.032-0.0705-0.01670.06230.02270.1912-0.0422-0.02630.147-0.02370.226459.559969.197924.2586
181.67240.0192-0.96070.409-0.09311.3393-0.1342-0.0047-0.1029-0.0819-0.01480.04570.1709-0.24460.08150.1445-0.059-0.03190.2673-0.02520.195636.419264.294852.7666
193.75130.5364-0.77141.3888-0.55442.75790.0963-0.04680.17870.11980.02370.152-0.044-0.4948-0.00380.1280.018-0.02010.635-0.02010.272316.647767.150869.8643
200.96360.4103-0.43160.4227-0.41161.2669-0.0573-0.0123-0.01520.1312-0.17880.220.1598-0.5165-0.06570.1091-0.42250.10561.2027-0.28950.4442.575561.016583.6307
211.26410.36620.45670.81680.05790.74750.0253-0.12850.14960.0004-0.18320.2180.0324-0.4192-0.13280.108-0.0522-0.04850.7442-0.09330.292513.863967.016564.52
220.86350.6599-1.62470.7988-0.81383.70190.0491-0.11270.0466-0.05990.0393-0.1392-0.336-0.02570.00120.3136-0.03240.00750.3031-0.04840.320541.158778.467655.1837
231.5067-0.0789-0.67110.32590.15481.4494-0.018-0.27110.11380.2987-0.03280.2468-0.134-0.70010.00820.0560.0244-0.02850.7792-0.0950.274413.987770.753584.915
24-0.088-0.1007-0.09830.23690.09840.995-0.0170.01810.00940.00750.01490.0257-0.1275-0.29770.01030.1155-0.0077-0.05470.2877-0.02650.19235.684971.520261.3193
250.9668-0.3637-0.41891.45050.05171.27250.0801-0.02040.0203-0.4518-0.137-0.2226-0.14810.3296-0.09140.2446-0.05740.01260.2125-0.0410.359774.358877.019718.9116
262.60070.2529-0.61370.7832-0.2151.10950.0658-0.01170.5309-0.11080.0450.0516-0.47650.1659-0.06270.3671-0.0515-0.02240.1139-0.010.297760.949584.805516.3934
270.7884-0.1826-0.38461.29640.33481.8269-0.07840.1872-0.0461-0.2478-0.09110.22280.1613-0.33160.08240.2567-0.0617-0.03940.1997-0.0210.241750.13762.74548.1125
281.17110.5679-0.35271.62430.2822.4433-0.08210.1581-0.101-0.2705-0.0247-0.25610.29520.21090.05420.3955-0.02760.08650.19340.02780.344863.314353.55084.3126
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1(CHAIN A AND RESID 28:45)A28 - 45
2X-RAY DIFFRACTION2(CHAIN A AND RESID 46:80)A46 - 80
3X-RAY DIFFRACTION3(CHAIN A AND RESID 81:111)A81 - 111
4X-RAY DIFFRACTION4(CHAIN A AND RESID 112:152)A112 - 152
5X-RAY DIFFRACTION5(CHAIN A AND RESID 153:166)A153 - 166
6X-RAY DIFFRACTION6(CHAIN A AND RESID 167:179)A167 - 179
7X-RAY DIFFRACTION7(CHAIN A AND RESID 180:187)A180 - 187
8X-RAY DIFFRACTION8(CHAIN A AND RESID 188:205)A188 - 205
9X-RAY DIFFRACTION9(CHAIN A AND RESID 206:217)A206 - 217
10X-RAY DIFFRACTION10(CHAIN A AND RESID 218:280)A218 - 280
11X-RAY DIFFRACTION11(CHAIN A AND RESID 281:298)A281 - 298
12X-RAY DIFFRACTION12(CHAIN A AND RESID 299:334)A299 - 334
13X-RAY DIFFRACTION13(CHAIN A AND RESID 335:379)A335 - 379
14X-RAY DIFFRACTION14(CHAIN A AND RESID 380:384)A380 - 384
15X-RAY DIFFRACTION15(CHAIN B AND RESID 28:65)B28 - 65
16X-RAY DIFFRACTION16(CHAIN B AND RESID 66:79)B66 - 79
17X-RAY DIFFRACTION17(CHAIN B AND RESID 80:103)B80 - 103
18X-RAY DIFFRACTION18(CHAIN B AND RESID 104:129)B104 - 129
19X-RAY DIFFRACTION19(CHAIN B AND RESID 130:135)B130 - 135
20X-RAY DIFFRACTION20(CHAIN B AND RESID 136:149)B136 - 149
21X-RAY DIFFRACTION21(CHAIN B AND RESID 150:172)B150 - 172
22X-RAY DIFFRACTION22(CHAIN B AND RESID 175:190)B175 - 190
23X-RAY DIFFRACTION23(CHAIN B AND RESID 191:217)B191 - 217
24X-RAY DIFFRACTION24(CHAIN B AND RESID 218:296)B218 - 296
25X-RAY DIFFRACTION25(CHAIN B AND RESID 297:318)B297 - 318
26X-RAY DIFFRACTION26(CHAIN B AND RESID 319:338)B319 - 338
27X-RAY DIFFRACTION27(CHAIN B AND RESID 339:378)B339 - 378
28X-RAY DIFFRACTION28(CHAIN B AND RESID 379:384)B379 - 384

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbjlvh1.pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more