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Yorodumi- EMDB-34178: Structure of beta-arrestin2 in complex with a phosphopeptide corr... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-34178 | |||||||||
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Title | Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 | |||||||||
Map data | Full map with pixel size 1.2487111. | |||||||||
Sample |
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Function / homology | Function and homology information angiotensin receptor binding / desensitization of G protein-coupled receptor signaling pathway / inositol hexakisphosphate binding / G protein-coupled receptor internalization / phosphatidylinositol-3,4,5-trisphosphate binding / positive regulation of receptor internalization / endocytic vesicle / clathrin-coated pit / phosphatidylinositol binding / receptor internalization ...angiotensin receptor binding / desensitization of G protein-coupled receptor signaling pathway / inositol hexakisphosphate binding / G protein-coupled receptor internalization / phosphatidylinositol-3,4,5-trisphosphate binding / positive regulation of receptor internalization / endocytic vesicle / clathrin-coated pit / phosphatidylinositol binding / receptor internalization / protein transport / positive regulation of ERK1 and ERK2 cascade / molecular adaptor activity / signal transduction / nucleus / cytoplasm Similarity search - Function | |||||||||
Biological species | Bos taurus (cattle) / Mus musculus (house mouse) / Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.4 Å | |||||||||
Authors | Maharana J / Sarma P / Yadav MK / Banerjee R / Shukla AK | |||||||||
Funding support | India, 1 items
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Citation | Journal: Mol.Cell / Year: 2023 Title: Structure of beta-arrestin in complex with a phosphopeptide Authors: Maharana J / Sarma P / Yadav MK / Banerjee R / Shukla AK | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_34178.map.gz | 168.1 MB | EMDB map data format | |
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Header (meta data) | emd-34178-v30.xml emd-34178.xml | 21.2 KB 21.2 KB | Display Display | EMDB header |
Images | emd_34178.png | 64.8 KB | ||
Others | emd_34178_half_map_1.map.gz emd_34178_half_map_2.map.gz | 165 MB 165 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-34178 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-34178 | HTTPS FTP |
-Related structure data
Related structure data | 8gooMC 8go8C 8gocC 8gp3C 8i0nC 8i0qC 8i0zC 8i10C M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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-Map
File | Download / File: emd_34178.map.gz / Format: CCP4 / Size: 178 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||
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Annotation | Full map with pixel size 1.2487111. | ||||||||||||||||||||
Voxel size | X=Y=Z: 1.2487 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: Half map A with pixel size 1.2487111.
File | emd_34178_half_map_1.map | ||||||||||||
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Annotation | Half map A with pixel size 1.2487111. | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: Half map B with pixel size 1.2487111.
File | emd_34178_half_map_2.map | ||||||||||||
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Annotation | Half map B with pixel size 1.2487111. | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Peptide4 bound beta-arrestin2 in complex with Fab30
Entire | Name: Peptide4 bound beta-arrestin2 in complex with Fab30 |
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Components |
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-Supramolecule #1: Peptide4 bound beta-arrestin2 in complex with Fab30
Supramolecule | Name: Peptide4 bound beta-arrestin2 in complex with Fab30 / type: complex / ID: 1 / Chimera: Yes / Parent: 0 / Macromolecule list: all |
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Molecular weight | Theoretical: 280 KDa |
-Supramolecule #2: beta-arrestin 2
Supramolecule | Name: beta-arrestin 2 / type: complex / ID: 2 / Chimera: Yes / Parent: 1 / Macromolecule list: #1 |
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Source (natural) | Organism: Bos taurus (cattle) |
-Supramolecule #3: Fab30
Supramolecule | Name: Fab30 / type: complex / ID: 3 / Chimera: Yes / Parent: 1 / Macromolecule list: #2-#3 |
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Source (natural) | Organism: Mus musculus (house mouse) |
-Supramolecule #4: C5a anaphylatoxin chemotactic receptor 1
Supramolecule | Name: C5a anaphylatoxin chemotactic receptor 1 / type: complex / ID: 4 / Chimera: Yes / Parent: 1 / Macromolecule list: #4 |
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Source (natural) | Organism: Homo sapiens (human) |
-Macromolecule #1: Beta-arrestin-2
Macromolecule | Name: Beta-arrestin-2 / type: protein_or_peptide / ID: 1 / Number of copies: 3 / Enantiomer: LEVO |
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Source (natural) | Organism: Bos taurus (cattle) |
Molecular weight | Theoretical: 47.217676 KDa |
Recombinant expression | Organism: Escherichia coli (E. coli) |
Sequence | String: MGEKPGTRVF KKSSPNGKLT VYLGKRDFVD HLDKVDPVDG VVLVDPDYLK DRKVFVTLTV AFRYGREDCD VLGLSFRKDL FIANYQAFP PTPNPPRPPT RLQERLLRKL GQHAHPFFFT IPQNLPSSVT LQPGPEDTGK ALGVDFEIRA FVAKSLEEKS H KRNSVRLV ...String: MGEKPGTRVF KKSSPNGKLT VYLGKRDFVD HLDKVDPVDG VVLVDPDYLK DRKVFVTLTV AFRYGREDCD VLGLSFRKDL FIANYQAFP PTPNPPRPPT RLQERLLRKL GQHAHPFFFT IPQNLPSSVT LQPGPEDTGK ALGVDFEIRA FVAKSLEEKS H KRNSVRLV IRKVQFAPEK PGPQPSAETT RHFLMSDRSL HLEASLDKEL YYHGEPLNVN VHVTNNSTKT VKKIKVSVRQ YA DIVLFST AQYKVPVAQV EQDDQVSPSS TFSKVYTITP FLANNREKRG LALDGKLKHE DTNLASSTIV KEGANKEVLG ILV SYRVKV KLVVSRGGDV SVELPFVLMH PKPHDHIALP RPQSAATHPP TLLPSAVPET DAPVDTNLIE FETNYATDDD IVFE DFARL RLKGLKDEDY DDQFC |
-Macromolecule #2: Fab30 Heavy Chain
Macromolecule | Name: Fab30 Heavy Chain / type: protein_or_peptide / ID: 2 / Number of copies: 3 / Enantiomer: LEVO |
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Source (natural) | Organism: Mus musculus (house mouse) |
Molecular weight | Theoretical: 25.512354 KDa |
Recombinant expression | Organism: Escherichia coli (E. coli) |
Sequence | String: EISEVQLVES GGGLVQPGGS LRLSCAASGF NVYSSSIHWV RQAPGKGLEW VASISSYYGY TYYADSVKGR FTISADTSKN TAYLQMNSL RAEDTAVYYC ARSRQFWYSG LDYWGQGTLV TVSSASTKGP SVFPLAPSSK STSGGTAALG CLVKDYFPEP V TVSWNSGA ...String: EISEVQLVES GGGLVQPGGS LRLSCAASGF NVYSSSIHWV RQAPGKGLEW VASISSYYGY TYYADSVKGR FTISADTSKN TAYLQMNSL RAEDTAVYYC ARSRQFWYSG LDYWGQGTLV TVSSASTKGP SVFPLAPSSK STSGGTAALG CLVKDYFPEP V TVSWNSGA LTSGVHTFPA VLQSSGLYSL SSVVTVPSSS LGTQTYICNV NHKPSNTKVD KKVEPKSCDK THHHHHHHH |
-Macromolecule #3: Fab30 Light Chain
Macromolecule | Name: Fab30 Light Chain / type: protein_or_peptide / ID: 3 / Number of copies: 3 / Enantiomer: LEVO |
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Source (natural) | Organism: Mus musculus (house mouse) |
Molecular weight | Theoretical: 23.435064 KDa |
Recombinant expression | Organism: Escherichia coli (E. coli) |
Sequence | String: SDIQMTQSPS SLSASVGDRV TITCRASQSV SSAVAWYQQK PGKAPKLLIY SASSLYSGVP SRFSGSRSGT DFTLTISSLQ PEDFATYYC QQYKYVPVTF GQGTKVEIKR TVAAPSVFIF PPSDSQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD ...String: SDIQMTQSPS SLSASVGDRV TITCRASQSV SSAVAWYQQK PGKAPKLLIY SASSLYSGVP SRFSGSRSGT DFTLTISSLQ PEDFATYYC QQYKYVPVTF GQGTKVEIKR TVAAPSVFIF PPSDSQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD SKDSTYSLSS TLTLSKADYE KHKVYACEVT HQGLSSPVTK SFNRGEC |
-Macromolecule #4: C5a anaphylatoxin chemotactic receptor 1
Macromolecule | Name: C5a anaphylatoxin chemotactic receptor 1 / type: protein_or_peptide / ID: 4 / Number of copies: 3 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 2.69834 KDa |
Sequence | String: E(SEP)K(SEP)F(TPO)R(SEP)(TPO)V D(TPO)MAQKTQAV |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.4 Component:
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Grid | Model: Quantifoil R2/2 / Material: COPPER / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 45 sec. | |||||||||
Vitrification | Cryogen name: ETHANE / Chamber humidity: 90 % / Chamber temperature: 283.15 K / Instrument: LEICA EM GP / Details: Blotted for 3 seconds before plunging.. |
-Electron microscopy
Microscope | TFS GLACIOS |
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Electron beam | Acceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm / Nominal defocus max: 2.5 µm / Nominal defocus min: 0.5 µm / Nominal magnification: 46000 |
Sample stage | Cooling holder cryogen: NITROGEN |
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Detector mode: COUNTING / Number real images: 8614 / Average electron dose: 51.0 e/Å2 |
-Image processing
Particle selection | Number selected: 4012616 |
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Startup model | Type of model: PDB ENTRY PDB model - PDB ID: |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
Final 3D classification | Software - Name: cryoSPARC (ver. 3.3.1) |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |
Final reconstruction | Applied symmetry - Point group: C3 (3 fold cyclic) / Resolution.type: BY AUTHOR / Resolution: 4.4 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cryoSPARC (ver. 3.3.1) / Number images used: 38206 |