Tilt pair validation server
Welcome to the PDBe tilt pair validation server!
Tilt-pair validation analysis (Rosenthal
and Henderson, 2003) can be used to assess the accuracy of initial angle assignment in
single-particle processing. To perform this analysis
you need to collect two corresponding sets of particle images - one untilted and the other tilted, then
upload the stacks of images along with a 3D reconstruction
based on the untilted images. This server is based on the Tilt-pair
server developed at MRC National Institute for Medical Research (Wasilewski and Rosenthal, 2014),
and we thank Sebastian Wasilewski and Peter Rosenthal for their help in developing and testing the
current server.
You may upload map files in MRC or CCP4 format, and parameter files (containing Euler angles for
individual particles) in Spider or Frealign format.
We have some test data sets that you can use to try out the service
here. We are still developing the
server and appreciate
your
feedback!
Quick links
Recent Entries
(Show all)Negative stain map of A/New York/631/1996 H3N2 HA in complex with 97_F7 IgG
Negative stain map of A/New York/631/1996 H3N2 HA in complex with 33_C08 IgG
Negative stain map of A/New York/631/1996 H3N2 HA in complex with 18_D11 IgG
Negative stain map of A/California/07/2009 H1N1 HA in complex with 97_F7 IgG
Negative stain map of A/California/07/2009 H1N1 HA in complex with 49_C09 IgG
Negative stain map of A/California/07/2009 H1N1 HA in complex with 33_C02 IgG
Negative stain map of A/New York/631/1996 H3N2 HA in complex with 88_B4 IgG
ArsB from L. ferriphilum in presence of arsenite (reconstruction I)
Negative stain map of A/California/07/2009 H1N1 HA in complex with 3_H2 IgG
Map of the Drt3a-ncRNA subcomplex in the EcDRT3 complex with ddATP and dCTP
Giraffe KIF5A motor domain in nucleotide free state bound to microtubule
Cryo-EM structure of Shewanella putrefaciens ComEC in complex with ssDNA
Cryo-EM structure of Shewanella putrefaciens ComEC in complex with dsDNA
Epitope and functional classification of human neutralizing antibodies against SFTSV Gn
Epitope and functional classification of human neutralizing antibodies against SFTSV Gn
Epitope and functional classification of human neutralizing antibodies against SFTSV Gn
Structure of PfENT1(T144C,K375C,N60R,Q266R) with inosine- outward-facing state
TRiC purified from bovine flagellar, focused refinement on E-domain
DENV2 non-structural protein 1 (NS1) Stable Tetramer complexed with Heparin
DENV2 non-structural protein 1 (NS1) Stable Tetramer Conformation 1
DENV2 non-structural protein 1 (NS1) with C-terminal mVenus Conformation 2
80S rabbit ribosome in complex with alpha-1-antitrypsin nascent chain on the P-site tRNA
DENV2 non-structural protein 1 (NS1) Loose Tetramer Conformation 1
DENV2 non-structural protein 1 (NS1) Stable Tetramer Conformation 2
DENV2 non-structural protein 1 (NS1) with C-terminal mVenus Conformation 1
DENV2 non-structural protein 1 (NS1) Loose Tetramer Conformation 2
Stabilized complex of Chlamydia trachomatic efector CT622 in complex with human WD40 domain of ATG16L1
DENV2 non-structural protein 1 (NS1) with C-terminal mVenus fusion
Structure of substrate-engaged single-cap human proteasome in state EA1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.2
Structure of substrate-engaged double-cap human proteasome in state EA1-EA1
Structure of substrate-engaged single-cap human proteasome in state EB
Structure of substrate-engaged single-cap human proteasome in state EC1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.3
Structure of substrate-engaged single-cap human proteasome in state EC2
Structure of substrate-engaged single-cap human proteasome in state ED0
Consensus map of human 26S proteasome in EA1-EA1 double-cap state (EMD-62090), also serving as focused map on the 20S core particle region via pseudo-single cap extraction strategy with C2/D2 symmetry
A focused map of the human 26S proteasome in the EA1-EA1 double-cap state (EMD-62090), focusing on the 19S regulatory particle region.
Structure of substrate-engaged single-cap human proteasome in state ED1
Structure of substrate-engaged single-cap human proteasome in state ED2
A focused map of the human 26S proteasome in the EA1-EA1 double-cap state (EMD-62090), focusing on the 19S regulatory particle region.
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.2
Structure of substrate-engaged single-cap human proteasome in state EA2
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.3
Human vault protein - local refinement of the waist - primed conformation
Cryo-EM structure of the tubular mastigoneme (the central tube) from golden algae 2.17 angstrom resolution
Microtubule obtained by in situ cryo-electron tomography (cryo-ET) and subtomogram averaging of mouse brain tissue
Ribosomes on the endoplasmic reticulum membrane obtained by in situ cryo-electron tomography (cryo-ET) and subtomogram averaging of mouse brain tissue
Cytosolic ribosomes obtained by in situ cryo-electron tomography (cryo-ET) and subtomogram averaging of mouse brain tissue
Structure of substrate-engaged 26S proteasome RP-CP subcomplex in state EA1.2
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EB.1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.3
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EC2
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EB.3
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA1.1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA1.0
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.2
Structure of substrate-engaged 26S proteasome RP-CP subcomplex in state EB.2
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EC1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.1
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.3
Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.2
Focused map of CXCL10-CXCR3 (components of CXCL10-CXCR3-Gi-scFv16)
Focused map of CXCL11-CXCR3 (components of CXCL11-CXCR3-Gi-scFv16)
MvhAGD-focused map of the mobile arm under state 2 substate b of M. marburgensis
HdrBC-focused map of the mobile arm under state 2 substate b of M. marburgensis
Cryo-EM structure of plant resistance protein NRC2 dimer bound to nematode effector SPRYSEC-15
Focused map of the FmdF dimer unit of the Mvh-Hdr-Fmd complex of M. marburgensis
Focused map of the FmdABCFG(2) unit of the Mvh-Hdr-Fmd complex of M. marburgensis
Focused map of the FmdABCFG(1) unit of the Mvh-Hdr-Fmd complex of M. marburgensis
Focused map of the C-terminus of the MvhB subunit of the Mvh-Hdr-Fmd complex of M. marburgensis
Focused map of the MvhB subunit of the Mvh-Hdr-Fmd complex of M. marburgensis
HdrA-focused map of the mobile arm under state 2 substate b of M. marburgensis
Consensus map of the mobile arm under state 2 substate a of M. marburgensis
HdrA-focused map of the mobile arm under state 2 substate a of M. marburgensis
HdrBC-focused map of the mobile arm under state 1 substate b of M. marburgensis
HdrA-focused map of the mobile arm under state 1 substate a of M. marburgensis
MvhAGD-focused map of the mobile arm under state 1 substate b of M. marburgensis
Consensus map of the mobile arm under state 2 substate b of M. marburgensis
MvhAGD-focused map of the mobile arm under state 1 substate a of M. marburgensis
HdrA-focused map of the mobile arm under state 1 substate b of M. marburgensis
MvhAGD-focused map of the mobile arm under state 2 substate a of M. marburgensis
Consensus map of the mobile arm under state 1 substate b of M. marburgensis
HdrBC-focused map of the mobile arm under state 1 substate a of M. marburgensis
HdrBC-focused map of the mobile arm under state 2 substate a of M. marburgensis
Structure of the MvhAGD-HdrABC dimer of M. marburgensis under state 1 substate a (composite structure)
Consensus map of the mobile arm under state 1 substate a of M. marburgensis
Structure of the MvhAGD-HdrABC dimer of M. marburgensis under state 1 substate b (composite structure)
Structure of the MvhAGD-HdrABC dimer of M. marburgensis under state 2 substate a (composite structure)
Human vault protein - local refinement of the waist - committed conformation
Structure of the MvhAGD-HdrABC dimer of M. marburgensis under state 2 substate b (composite structure)
Structure of the Mvh-Hdr-Fmd complex of Methanothermobacter marburgensis (composite structure)
Consensus low resolution map of the flavin-bifurcating CO2-fixing Mvh-Hdr-Fmd supercomplex from Methanothermobacter marburgensis
Global map of six VRC35 Fabs and three MEDI8852 Fabs bound to influenza H3N2 Victoria 2011 hemaglutinin
Focused refinement of PP2Ac repeat 1 of the FBXO42-CCDC6-PP2Ac degradasome
Cryo-EM structure of human VCP/p97-R89W mutant bound to ATPgammaS
Cryo-EM structure of human VCP/p97-T122P mutant bound to ATPgammaS
Structure of human lymphoid-specific helicase HELLS in its auto-inhibitory state
Cryo-EM structure of human VCP/p97-G156D mutant bound to ATPgammaS
Structure of human lymphoid-specific helicase HELLS in its auto-inhibitory state
Structure of human lymphoid-specific helicase HELLS in its auto-inhibitory state
Focussed refinement map of ATPase lobe 2 of human lymphoid-specific helicase HELLS
Structure of human lymphoid-specific helicase HELLS in its auto-inhibitory state
SthK closed state at low temperature, cAMP-bound in DOPC nanodiscs
Closed Eco-ePEC: Cryo-EM structure of Eco RNAP his-elemental paused elongation complex with a closed active site (closed TL, SI3 and RH-FL)
Open1 Eco-ePEC: Cryo-EM structure of Eco RNAP his-elemental paused elongation complex with an open active site (open TL, SI3 and RH-FL)
CA-SP1 immature lattice assembled in vitro with inhibitor lenacapavir (dialyzed to 50nM)
Gag CA-SP1 immature lattice bound with Lenacapavir from enveloped virus like particles
eN49P7-FRv1-23 Fab in complex with BG505 MD39 SOSIP and RM20A3 Fab
Open2 Eco-ePEC: Cryo-EM structure of Eco RNAP his-elemental paused elongation complex with an open active site (open TL, SI3 and RH-FL)
Open3 Eco-ePEC: Cryo-EM structure of Eco RNAP his-elemental paused elongation complex with an open active site (open TL, SI3 and RH-FL)
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 2 conformer 1 with sharply bent DNA
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 1 conformer 1 with flexibly bound DNA at the shoulder
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 1 conformer 2 with flexibly bound DNA at the shoulder
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 1 conformer 3 with disordered DNA at the shoulder
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 2 conformer 2 with less bent DNA
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 1 with fully open clamp and unsettled DNA
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 3 with partially closed clamp
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 2 with fully open clamp and settled DNA
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 1 the DNA recognition state
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 5 with fully closed clamp
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 6 with fully closed clamp
Cryo-EM map of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 4 with fully closed clamp
High-resolution cryo-EM structure of human Polo-like kinase 1 in complex with onvansertib
Cryo-EM structure of AsCas12a in complex with crDNA and RNA target
3D reconstruction of Themis:Grb2:ProMacrobody256 after 3D classification (Class 3)
3D reconstruction of Themis:ProMacrobody256 after 3D classification (Class 2)
CryoEM structure of the Themis:Grb2 complex with bound ProMacrobody 256
3D reconstruction of Themis:Grb2:ProMacrobody256 after 3D classification (Class 4)
3D reconstruction of Themis:ProMacrobody256 after 3D classification (Class 1)
3D reconstruction of Themis:Grb2:ProMacrobody256 after 3D classification (Class 1)
CryoEM structure of the Themis:Grb2 complex with bound ProMacrobody 256, local refinement
3D reconstruction of Themis:Grb2:ProMacrobody256 after 3D classification (Class 2)
Cryo-EM structure of alphaM/beta2 headpiece complex without alphaM I-domain - the consensus map from alphaM/beta2:C3d-anti-CR3-Nb headpiece complex
Cryo-electron tomography of an A549 cell infected with influenza A/WSN/33 virus
Cryo-electron tomography of an A549 cell infected with influenza A/WSN/33 virus
De novo initial transcribing RNA polymerase on T7A1 promoter (weak downstream)
De novo initial transcribing RNA polymerase with 2-mer RNA and bound CTP / Michaelis complex (RPitc2+CTP)
De novo initial transcribing RNA polymerase with 5-mer RNA AUCUA (RPitc5b)
De novo initial transcribing RNA polymerase with pretranslocated 3-mer RNA / product complex (RPitc3)
De novo initial transcribing RNA polymerase with 9-mer RNA (RPitc9)
De novo initial transcribing RNA polymerase with sigma 70 region 1.1 bound (RPitc-s70_1.1)
De novo initial transcribing RNA polymerase on T7A1 promoter (empty channel)
de novo initial transcribing RNA polymerase with 5-mer RNA CCAUC (RPitc5a)
Structure of the two-pore domain, outwardly rectifying potassium (TOK1) from Candida albicans, overall structure
Structure of the two-pore domain, outwardly rectifying potassium (TOK1) from Candida albicans, Down conformation
Structure of the two-pore domain, outwardly rectifying potassium (TOK1) from Candida albicans, Up conformation
Cryo-EM structure of the TNF-alpha-Ozoralizumab (OZR)-HSA complex
TNF-alpha in complex with the TNF-alpha inhibitor Ozoralizumab (OZR)
Cryo-EM structure of SARS CoV2 S protein with stabilising mutations
Cryo-EM structure of Dengue virus serotype2 THSTI/TRC/01 strain bound with D14.F25.SO2 fab
Structural Analysis of a Plant Glycoside Hydrolase Family 116 Glucosyl Ceramidase by Cryogenic Electron Microscopy (Cryo-EM)
Helical Reconstruction of DENV2 US/BID-V594/2006 tubular particles bound with D14.F25.S02 fab
split variant of Aquifex aeolicus lumazine synthase-derived nucleocapsid variant NC-4
Cryo-EM Structure of Nipah Virus Polymerase in complex with ERDRP-0519
Cryo-EM Structure of Measles Virus Polymerase in complex with ERDRP-0519
Cryo-EM Structure of Peste Des Petits Ruminants Virus Polymerase in complex with ERDRP-0519
Cryo-EM structure of Measles Virus L Protein bound by Phosphoprotein Tetramer
Cryo-EM structure of mouse heavy-chain apoferritin on continuous carbon from 300 kV Titan Krios
Cryo-EM structure of Peste Des Petits Ruminants Virus L Protein bound by Phosphoprotein Tetramer
Cryo-EM structure of mouse heavy-chain apoferritin on continuous carbon from 200 kV Glacios
SARS-CoV-2 Omicron BA.1 spike protein in complex with a self-assembling trivalent nanobody Tr67
The TMD structure of native mouse AMPAR with 2 TARPs 2 CNIHs and PRRT1/SynDIG4
The LBD-TMD structure of native mouse AMPAR with 2 TARPs 2 CNIHs and PRRT1/SynDIG4
The LBD-TMD structure of native mouse AMPAR with 3 TARPs 1 CNIH and PRRT1/SynDIG4
Ca2+-bound MthK WT in lipid nanodiscs composed of 14:1PC (75%) and POPG (25%)
Ca2+-bound MthK WT in lipid nanodiscs composed of 22:1PC (75%) and POPG (25%)
CryoEM structure of the 41-kDa Thermus thermophilus HSP70 nucleotide-binding domain at 3.79 Angstrom resolution reveals the bound AMP-PNP and large-scale domain rearrangement
Negative stain map of A/California/07/2009 H1N1 HA in complex with 33_C08 IgG
Negative stain map of A/California/07/2009 H1N1 HA in complex with 88_B4 IgG
Negative stain map of A/California/07/2009 H1N1 HA in complex with 18_D11 IgG
ArsB from L. ferriphilum in presence of arsenite (reconstruction II)
