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Yorodumi- EMDB-35106: Structure of beta-arrestin1 in complex with a phosphopeptide corr... -
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Open data
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Basic information
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| Title | Structure of beta-arrestin1 in complex with a phosphopeptide corresponding to the human C-X-C chemokine receptor type 4, CXCR4 (Local refine) | |||||||||
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Keywords | GPCR / Arrestin / SIGNALING PROTEIN / SIGNALING PROTEIN-IMMUNE SYSTEM complex | |||||||||
| Function / homology | Function and homology informationV2 vasopressin receptor binding / alpha-1A adrenergic receptor binding / follicle-stimulating hormone receptor binding / TGFBR3 regulates TGF-beta signaling / G alpha (s) signalling events / sensory perception of touch / C-X-C motif chemokine 12 receptor activity / follicle-stimulating hormone signaling pathway / alpha-1B adrenergic receptor binding / protein phosphorylated amino acid binding ...V2 vasopressin receptor binding / alpha-1A adrenergic receptor binding / follicle-stimulating hormone receptor binding / TGFBR3 regulates TGF-beta signaling / G alpha (s) signalling events / sensory perception of touch / C-X-C motif chemokine 12 receptor activity / follicle-stimulating hormone signaling pathway / alpha-1B adrenergic receptor binding / protein phosphorylated amino acid binding / positive regulation of macrophage migration inhibitory factor signaling pathway / Lysosome Vesicle Biogenesis / Ub-specific processing proteases / myosin light chain binding / CXCL12-activated CXCR4 signaling pathway / Specification of primordial germ cells / regulation of inositol trisphosphate biosynthetic process / AP-2 adaptor complex binding / angiotensin receptor binding / MAP2K and MAPK activation / Golgi Associated Vesicle Biogenesis / myelin maintenance / Developmental Lineage of Multipotent Pancreatic Progenitor Cells / C-X-C chemokine receptor activity / positive regulation of vasculature development / Cargo recognition for clathrin-mediated endocytosis / Clathrin-mediated endocytosis / clathrin-cargo adaptor activity / Signaling by ROBO receptors / negative regulation of interleukin-8 production / Formation of definitive endoderm / desensitization of G protein-coupled receptor signaling pathway / C-C chemokine receptor activity / regulation of G protein-coupled receptor signaling pathway / C-C chemokine binding / arrestin family protein binding / G protein-coupled receptor internalization / anchoring junction / mitogen-activated protein kinase kinase binding / sensory perception / Thrombin signalling through proteinase activated receptors (PARs) / Chemokine receptors bind chemokines / dendritic cell chemotaxis / clathrin binding / stress fiber assembly / response to morphine / positive regulation of Rho protein signal transduction / cellular response to cytokine stimulus / cell leading edge / negative regulation of interleukin-6 production / pseudopodium / positive regulation of oligodendrocyte differentiation / positive regulation of receptor internalization / phototransduction / negative regulation of Notch signaling pathway / Binding and entry of HIV virion / cysteine-type endopeptidase inhibitor activity / regulation of cell adhesion / coreceptor activity / insulin-like growth factor receptor binding / clathrin-coated pit / negative regulation of protein ubiquitination / neurogenesis / positive regulation of protein ubiquitination / nuclear estrogen receptor binding / positive regulation of insulin secretion involved in cellular response to glucose stimulus / GTPase activator activity / cell chemotaxis / ubiquitin binding / calcium-mediated signaling / phosphoprotein binding / brain development / negative regulation of ERK1 and ERK2 cascade / positive regulation of protein phosphorylation / G protein-coupled receptor binding / G protein-coupled receptor activity / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / response to virus / endocytosis / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / late endosome / protein transport / positive regulation of cold-induced thermogenesis / virus receptor activity / positive regulation of cytosolic calcium ion concentration / actin binding / cytoplasmic vesicle / regulation of apoptotic process / G alpha (i) signalling events / molecular adaptor activity / dendritic spine / basolateral plasma membrane / ubiquitin-dependent protein catabolic process / negative regulation of neuron apoptotic process / transmembrane transporter binding / proteasome-mediated ubiquitin-dependent protein catabolic process / response to hypoxia / early endosome / positive regulation of ERK1 and ERK2 cascade / postsynaptic membrane Similarity search - Function | |||||||||
| Biological species | ![]() Homo sapiens (human) / ![]() | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 4.45 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: 2023Title: Structural snapshots uncover a key phosphorylation motif in GPCRs driving β-arrestin activation. Authors: Jagannath Maharana / Parishmita Sarma / Manish K Yadav / Sayantan Saha / Vinay Singh / Shirsha Saha / Mohamed Chami / Ramanuj Banerjee / Arun K Shukla / ![]() Abstract: Agonist-induced GPCR phosphorylation is a key determinant for the binding and activation of β-arrestins (βarrs). However, it is not entirely clear how different GPCRs harboring divergent ...Agonist-induced GPCR phosphorylation is a key determinant for the binding and activation of β-arrestins (βarrs). However, it is not entirely clear how different GPCRs harboring divergent phosphorylation patterns impart converging active conformation on βarrs leading to broadly conserved functional responses such as desensitization, endocytosis, and signaling. Here, we present multiple cryo-EM structures of activated βarrs in complex with distinct phosphorylation patterns derived from the carboxyl terminus of different GPCRs. These structures help identify a P-X-P-P type phosphorylation motif in GPCRs that interacts with a spatially organized K-K-R-R-K-K sequence in the N-domain of βarrs. Sequence analysis of the human GPCRome reveals the presence of this phosphorylation pattern in a large number of receptors, and its contribution in βarr activation is demonstrated by targeted mutagenesis experiments combined with an intrabody-based conformational sensor. Taken together, our findings provide important structural insights into the ability of distinct GPCRs to activate βarrs through a significantly conserved mechanism. #1: Journal: Mol.Cell / Year: 2023Title: Structure of beta-arrestin in complex with a phosphopeptide Authors: Maharana J / Sarma P / Yadav MK / Banerjee R / Shukla AK | |||||||||
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_35106.map.gz | 59.4 MB | EMDB map data format | |
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| Header (meta data) | emd-35106-v30.xml emd-35106.xml | 22.5 KB 22.5 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_35106_fsc.xml | 8.4 KB | Display | FSC data file |
| Images | emd_35106.png | 31.9 KB | ||
| Filedesc metadata | emd-35106.cif.gz | 6.8 KB | ||
| Others | emd_35106_half_map_1.map.gz emd_35106_half_map_2.map.gz | 59.2 MB 59.2 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-35106 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-35106 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 8i0qMC ![]() 8go8C ![]() 8gocC ![]() 8gooC ![]() 8gp3C ![]() 8i0nC ![]() 8i0zC ![]() 8i10C M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_35106.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.6463 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Half map: #2
| File | emd_35106_half_map_1.map | ||||||||||||
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| Density Histograms |
-Half map: #1
| File | emd_35106_half_map_2.map | ||||||||||||
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| Density Histograms |
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Sample components
-Entire : Peptide5 bound beta-arrestin1 in complex with Fab30 - Local refine
| Entire | Name: Peptide5 bound beta-arrestin1 in complex with Fab30 - Local refine |
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| Components |
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-Supramolecule #1: Peptide5 bound beta-arrestin1 in complex with Fab30 - Local refine
| Supramolecule | Name: Peptide5 bound beta-arrestin1 in complex with Fab30 - Local refine type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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| Molecular weight | Theoretical: 190 KDa |
-Supramolecule #2: Beta arrestin 1
| Supramolecule | Name: Beta arrestin 1 / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1 |
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| Source (natural) | Organism: ![]() |
-Supramolecule #3: CXC chemokine receptor type 4 phosphopeptide
| Supramolecule | Name: CXC chemokine receptor type 4 phosphopeptide / type: complex / ID: 3 / Parent: 1 / Macromolecule list: #4 / Details: Chemically synthesized |
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| Source (natural) | Organism: Homo sapiens (human) / Synthetically produced: Yes |
-Supramolecule #4: Fab30
| Supramolecule | Name: Fab30 / type: complex / ID: 4 / Parent: 1 / Macromolecule list: #2-#3 |
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| Source (natural) | Organism: ![]() |
-Macromolecule #1: Beta-arrestin-1
| Macromolecule | Name: Beta-arrestin-1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 47.088508 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: MGDKGTRVFK KASPNGKLTV YLGKRDFVDH IDLVDPVDGV VLVDPEYLKE RRVYVTLTCA FRYGREDLDV LGLTFRKDLF VANVQSFPP APEDKKPLTR LQERLIKKLG EHAYPFTFEI PPNLPCSVTL QPGPEDTGKA CGVDYEVKAF CAENLEEKIH K RNSVRLVI ...String: MGDKGTRVFK KASPNGKLTV YLGKRDFVDH IDLVDPVDGV VLVDPEYLKE RRVYVTLTCA FRYGREDLDV LGLTFRKDLF VANVQSFPP APEDKKPLTR LQERLIKKLG EHAYPFTFEI PPNLPCSVTL QPGPEDTGKA CGVDYEVKAF CAENLEEKIH K RNSVRLVI RKVQYAPERP GPQPTAETTR QFLMSDKPLH LEASLDKEIY YHGEPISVNV HVTNNTNKTV KKIKISVRQY AD ICLFNTA QYKCPVAMEE ADDTVAPSST FCKVYTLTPF LANNREKRGL ALDGKLKHED TNLASSTLLR EGANREILGI IVS YKVKVK LVVSRGGLLG DLASSDVAVE LPFTLMHPKP KEEPPHREVP ESETPVDTNL IELDTNDDDI VFEDFARQRL KGMK DDKDE EDDGTGSPHL NNR UniProtKB: Beta-arrestin-1 |
-Macromolecule #2: Fab30 Heavy Chain
| Macromolecule | Name: Fab30 Heavy Chain / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 25.512354 KDa |
| Recombinant expression | Organism: ![]() |
| 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: 2 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 23.435064 KDa |
| Recombinant expression | Organism: ![]() |
| 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: C-X-C chemokine receptor type 4
| Macromolecule | Name: C-X-C chemokine receptor type 4 / type: protein_or_peptide / ID: 4 / Number of copies: 2 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 2.38053 KDa |
| Sequence | String: GHSSV(SEP)(TPO)E(SEP)E (SEP)(SEP)(SEP)FH(SEP)(SEP) UniProtKB: C-X-C chemokine receptor type 4 |
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Buffer | pH: 7.4 Component:
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| Vitrification | Cryogen name: ETHANE / Chamber humidity: 90 % / Chamber temperature: 283.15 K / Instrument: LEICA EM GP / Details: Blotted for 3 seconds before plunging.. |
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Electron microscopy
| Microscope | TFS GLACIOS |
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| Image recording | Film or detector model: GATAN K3 (6k x 4k) / Detector mode: COUNTING / Number real images: 5637 / Average electron dose: 49.3 e/Å2 |
| Electron beam | Acceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / 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 |
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Image processing
-Atomic model buiding 1
| Initial model | PDB ID: Chain - Source name: PDB / Chain - Initial model type: experimental model |
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| Refinement | Space: REAL / Protocol: FLEXIBLE FIT |
| Output model | ![]() PDB-8i0q: |
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About Yorodumi



Keywords
Homo sapiens (human)
Authors
India, 1 items
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FIELD EMISSION GUN
