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- PDB-7tni: Structure of EC12 Y1392W variant of BT-R1 from Manduca sexta, a C... -

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Basic information

Entry
Database: PDB / ID: 7tni
TitleStructure of EC12 Y1392W variant of BT-R1 from Manduca sexta, a Cry1A toxin binding domain
ComponentsCadherin
KeywordsCELL ADHESION / ectodomain / EC12 / Cry1A / toxin-binding
Function / homology
Function and homology information


homophilic cell adhesion via plasma membrane adhesion molecules / membrane => GO:0016020 / calcium ion binding / plasma membrane
Similarity search - Function
Cadherin / Cadherin conserved site / Cadherin domain signature. / Cadherin repeats. / Cadherin domain / Cadherins domain profile. / Cadherin-like / Cadherin-like superfamily
Similarity search - Domain/homology
Biological speciesManduca sexta (tobacco hornworm)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsFisher, A.J. / Wilcox, X.E.
Funding support United States, 1items
OrganizationGrant numberCountry
National Science Foundation (NSF, United States)0412257 United States
CitationJournal: Biochemistry / Year: 2022
Title: Functional and Structural Analysis of the Toxin-Binding Site of the Cadherin G-Protein-Coupled Receptor, BT-R 1 , for Cry1A Toxins of Bacillus thuringiensis .
Authors: Liu, L. / Wilcox, X.E. / Fisher, A.J. / Boyd, S.D. / Zhi, J. / Winkler, D.D. / Bulla Jr., L.A.
History
DepositionJan 21, 2022Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 4, 2022Provider: repository / Type: Initial release
Revision 1.1May 18, 2022Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.title / _citation_author.identifier_ORCID
Revision 1.2Oct 18, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model / struct_ncs_dom_lim
Item: _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id ..._struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Cadherin
B: Cadherin
C: Cadherin
D: Cadherin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)67,6088
Polymers67,5114
Non-polymers974
Water4,089227
1
A: Cadherin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)16,9022
Polymers16,8781
Non-polymers241
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Cadherin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)16,9022
Polymers16,8781
Non-polymers241
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: Cadherin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)16,9022
Polymers16,8781
Non-polymers241
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
4
D: Cadherin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)16,9022
Polymers16,8781
Non-polymers241
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)59.133, 44.579, 94.797
Angle α, β, γ (deg.)90.000, 107.156, 90.000
Int Tables number4
Space group name H-MP1211
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
32A
42C
53A
63D
74B
84C
95B
105D
116C
126D

NCS domain segments:

Beg auth comp-ID: ASP / Beg label comp-ID: ASP

Dom-IDComponent-IDEns-IDEnd auth comp-IDEnd label comp-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
111GLNGLNAA1349 - 145844 - 153
211GLNGLNBB1349 - 145844 - 153
322SERSERAA1349 - 145744 - 152
422SERSERCC1349 - 145744 - 152
533GLNGLNAA1349 - 145844 - 153
633GLNGLNDD1349 - 145844 - 153
744SERSERBB1349 - 145744 - 152
844SERSERCC1349 - 145744 - 152
955GLNGLNBB1349 - 145844 - 153
1055GLNGLNDD1349 - 145844 - 153
1166SERSERCC1349 - 145744 - 152
1266SERSERDD1349 - 145744 - 152

NCS ensembles :
IDDetails
1Local NCS retraints between domains: 1 2
2Local NCS retraints between domains: 3 4
3Local NCS retraints between domains: 5 6
4Local NCS retraints between domains: 7 8
5Local NCS retraints between domains: 9 10
6Local NCS retraints between domains: 11 12

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Components

#1: Protein
Cadherin


Mass: 16877.727 Da / Num. of mol.: 4 / Fragment: Protein receptor BT-R1 residues 1349-1460 / Mutation: Y1392W
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Manduca sexta (tobacco hornworm)
Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)
References: UniProt: Q8MZK3
#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Mg / Feature type: SUBJECT OF INVESTIGATION
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 227 / 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: 2.1 Å3/Da / Density % sol: 41.34 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7 / Details: 0.1M Tris-HCl pH 7.0, 2.8M Magnesium Sulfate

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 24-ID-C / Wavelength: 0.97911 Å
DetectorType: DECTRIS EIGER2 X 16M / Detector: PIXEL / Date: Oct 1, 2020
RadiationMonochromator: Cryo-Cooled double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97911 Å / Relative weight: 1
ReflectionResolution: 1.9→56.5 Å / Num. obs: 37385 / % possible obs: 99.4 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 5.5 % / Biso Wilson estimate: 36.2 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.07 / Rpim(I) all: 0.032 / Rrim(I) all: 0.078 / Χ2: 0.98 / Net I/σ(I): 9.9
Reflection shellResolution: 1.9→1.94 Å / Redundancy: 5.6 % / Rmerge(I) obs: 0.837 / Mean I/σ(I) obs: 1.7 / Num. unique obs: 2417 / CC1/2: 0.804 / Rpim(I) all: 0.382 / Rrim(I) all: 0.922 / Χ2: 0.93 / % possible all: 99.9

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Processing

Software
NameVersionClassification
REFMAC5.8.0267refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2ee0
Resolution: 1.9→56.5 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.954 / SU B: 9.689 / SU ML: 0.137 / Cross valid method: FREE R-VALUE / ESU R: 0.171 / ESU R Free: 0.149
Details: Hydrogens have been added in their riding positions
RfactorNum. reflection% reflectionSelection details
Rfree0.2399 1926 5.155 %Random selection
Rwork0.2105 35436 --
all0.212 ---
obs-37362 99.309 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT
Displacement parametersBiso mean: 44.391 Å2
Baniso -1Baniso -2Baniso -3
1-2.962 Å2-0 Å2-0.171 Å2
2---0.051 Å20 Å2
3----2.356 Å2
Refinement stepCycle: LAST / Resolution: 1.9→56.5 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3348 0 4 227 3579
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0140.0133486
X-RAY DIFFRACTIONr_bond_other_d0.0010.0173300
X-RAY DIFFRACTIONr_angle_refined_deg1.7651.6494777
X-RAY DIFFRACTIONr_angle_other_deg1.4371.5727558
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.3835457
X-RAY DIFFRACTIONr_dihedral_angle_2_deg30.51321.351185
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.25815551
X-RAY DIFFRACTIONr_dihedral_angle_4_deg23.5721530
X-RAY DIFFRACTIONr_chiral_restr0.0770.2503
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.023999
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02817
X-RAY DIFFRACTIONr_nbd_refined0.2090.2553
X-RAY DIFFRACTIONr_symmetry_nbd_other0.1990.22912
X-RAY DIFFRACTIONr_nbtor_refined0.1610.21706
X-RAY DIFFRACTIONr_symmetry_nbtor_other0.0870.21673
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1930.2235
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_other0.1820.22
X-RAY DIFFRACTIONr_metal_ion_refined0.1640.23
X-RAY DIFFRACTIONr_symmetry_nbd_refined0.2850.218
X-RAY DIFFRACTIONr_nbd_other0.2520.242
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_refined0.2740.213
X-RAY DIFFRACTIONr_mcbond_it2.2592.7931780
X-RAY DIFFRACTIONr_mcbond_other2.2492.7911779
X-RAY DIFFRACTIONr_mcangle_it3.334.1642223
X-RAY DIFFRACTIONr_mcangle_other3.334.1662224
X-RAY DIFFRACTIONr_scbond_it2.9933.1431706
X-RAY DIFFRACTIONr_scbond_other2.9923.1441707
X-RAY DIFFRACTIONr_scangle_it4.5334.5922544
X-RAY DIFFRACTIONr_scangle_other4.5324.5932545
X-RAY DIFFRACTIONr_lrange_it7.53834.1263726
X-RAY DIFFRACTIONr_lrange_other7.49133.6333672
X-RAY DIFFRACTIONr_ncsr_local_group_10.1160.053271
X-RAY DIFFRACTIONr_ncsr_local_group_20.1010.053250
X-RAY DIFFRACTIONr_ncsr_local_group_30.0970.053280
X-RAY DIFFRACTIONr_ncsr_local_group_40.1030.053218
X-RAY DIFFRACTIONr_ncsr_local_group_50.1110.053220
X-RAY DIFFRACTIONr_ncsr_local_group_60.0710.053255
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDRefine-IDTypeRms dev position (Å)Weight position
11AX-RAY DIFFRACTIONLocal ncs0.115980.05009
12BX-RAY DIFFRACTIONLocal ncs0.115980.05009
23AX-RAY DIFFRACTIONLocal ncs0.100520.05009
24CX-RAY DIFFRACTIONLocal ncs0.100520.05009
35AX-RAY DIFFRACTIONLocal ncs0.096820.05009
36DX-RAY DIFFRACTIONLocal ncs0.096820.05009
47BX-RAY DIFFRACTIONLocal ncs0.102950.05008
48CX-RAY DIFFRACTIONLocal ncs0.102950.05008
59BX-RAY DIFFRACTIONLocal ncs0.110710.05008
510DX-RAY DIFFRACTIONLocal ncs0.110710.05008
611CX-RAY DIFFRACTIONLocal ncs0.070960.05009
612DX-RAY DIFFRACTIONLocal ncs0.070960.05009
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.9-1.9490.3081400.3382634X-RAY DIFFRACTION99.856
1.949-2.0030.2571420.2962517X-RAY DIFFRACTION99.5507
2.003-2.0610.3661350.2962472X-RAY DIFFRACTION99.5798
2.061-2.1240.3341220.2692397X-RAY DIFFRACTION99.1732
2.124-2.1940.2911300.2572287X-RAY DIFFRACTION98.332
2.194-2.2710.2681120.2422257X-RAY DIFFRACTION99.7894
2.271-2.3560.2991160.2342176X-RAY DIFFRACTION99.3068
2.356-2.4530.3271250.2482088X-RAY DIFFRACTION99.7296
2.453-2.5610.3681060.2522039X-RAY DIFFRACTION99.3976
2.561-2.6860.2491050.2261916X-RAY DIFFRACTION99.7532
2.686-2.8320.2751040.2181825X-RAY DIFFRACTION99.5356
2.832-3.0030.206930.2091725X-RAY DIFFRACTION99.2358
3.003-3.210.234880.2161624X-RAY DIFFRACTION98.2778
3.21-3.4670.228960.2131509X-RAY DIFFRACTION99.4424
3.467-3.7970.219870.2011391X-RAY DIFFRACTION99.328
3.797-4.2450.187660.1591274X-RAY DIFFRACTION99.4065
4.245-4.90.177470.1481146X-RAY DIFFRACTION98.4323
4.9-5.9960.226370.178965X-RAY DIFFRACTION98.4283
5.996-8.4620.183520.196752X-RAY DIFFRACTION99.1369
8.462-56.50.228230.225442X-RAY DIFFRACTION99.359
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)
14.8232-0.7482-5.89871.85041.92587.8215-0.18990.6032-0.0609-0.09030.03990.20.1896-0.63670.150.1365-0.0018-0.0110.29960.02740.1411-3.5597-2.022711.4777
20.9228-0.0872-1.3110.2693-0.20034.02-0.10120.137-0.10820.20690.10180.01960.09890.1704-0.00050.19410.0970.01970.2106-0.05830.088712.09280.49678.2956
30.55030.444-1.1710.7036-0.14934.90990.0045-0.0921-0.040.13770.0711-0.0498-0.08760.7271-0.07570.17610.02950.00840.2793-0.04880.069119.32712.10238.1637
41.36230.4237-1.66090.2928-0.58225.449-0.06690.2861-0.19150.10420.1334-0.09520.3077-0.1404-0.06650.19180.04030.02340.1432-0.04760.137610.1341-3.26386.907
55.15082.4026-1.91255.649-4.1773.1089-0.13860.03240.1382-0.50360.1281-0.0090.4459-0.04240.01050.41370.2120.03930.27690.03680.010318.8877-2.800233.0892
60.3221-0.15320.77010.2876-1.24565.49170.2093-0.22390.084-0.1240.1020.08640.506-0.3986-0.31130.2421-0.11670.0480.2057-0.03390.14833.3234-0.349336.2356
71.4453-0.0091-0.21560.2054-0.96995.17890.2768-0.27080.0976-0.12740.22370.05970.2723-1.0486-0.50050.3199-0.17320.03840.36020.10910.1528-3.84361.076836.4412
81.2285-0.2018-0.98210.1225-0.5777.02060.3064-0.31290.089-0.17580.10670.03810.8819-0.0261-0.41310.2904-0.0989-0.01740.12630.03550.08485.2275-4.096637.3318
97.7457-1.20750.90120.4753-1.00052.705-0.04120.34780.20380.023-0.0923-0.0581-0.07230.22630.13350.088-0.0358-0.00830.1880.03160.114910.097923.39747.5927
102.94440.09150.88440.1384-0.36951.8009-0.05350.2102-0.04210.09550.0875-0.0109-0.0844-0.1169-0.0340.22340.05220.0030.1155-0.00670.1191-4.377620.720614.6044
114.8097-0.00260.55480.2360.27330.41770.2047-0.22250.03190.1467-0.0747-0.10410.1574-0.1926-0.130.17-0.00120.00660.21250.03220.1402-10.148419.036718.792
124.74390.54031.78740.1255-0.07732.4359-0.13410.36590.13480.08630.07770.0087-0.2846-0.09360.05640.25290.019-0.00330.09550.03960.1511-4.226724.439812.5688
136.72962.76424.02043.83813.46743.62540.0852-0.65920.37410.0145-0.32610.22680.0537-0.37520.24090.0180.01620.02180.32570.05010.08985.565122.36838.6094
142.8854-0.54940.63020.59890.01860.87450.0205-0.20920.0228-0.19940.12970.05270.06090.0519-0.15020.1193-0.0141-0.00360.1330.02010.13119.944820.184431.5559
154.18910.0071.16880.3215-0.14970.41510.01170.07130.0709-0.20980.03760.07740.09980.0554-0.04930.1587-0.00950.00160.2229-0.01420.165825.684718.715927.2318
165.6146-1.0861.80090.3047-0.3521.55430.0736-0.44740.1817-0.11210.1097-0.00010.03290.019-0.18330.113-0.0096-0.0050.145-0.00730.165619.193323.955533.8302
Refinement TLS group
IDRefine-IDRefine TLS-IDSelectionAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1ALLA1349 - 1357
2X-RAY DIFFRACTION2ALLA1358 - 1404
3X-RAY DIFFRACTION3ALLA1405 - 1430
4X-RAY DIFFRACTION4ALLA1431 - 1458
5X-RAY DIFFRACTION5ALLB1349 - 1357
6X-RAY DIFFRACTION6ALLB1358 - 1404
7X-RAY DIFFRACTION7ALLB1405 - 1430
8X-RAY DIFFRACTION8ALLB1431 - 1458
9X-RAY DIFFRACTION9ALLC1349 - 1357
10X-RAY DIFFRACTION10ALLC1358 - 1404
11X-RAY DIFFRACTION11ALLC1405 - 1430
12X-RAY DIFFRACTION12ALLC1431 - 1459
13X-RAY DIFFRACTION13ALLD1349 - 1357
14X-RAY DIFFRACTION14ALLD1358 - 1404
15X-RAY DIFFRACTION15ALLD1405 - 1430
16X-RAY DIFFRACTION16ALLD1431 - 1458

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