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Open data
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Basic information
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| Title | Cryo-EM structure of the CCL15(27-92) bound CCR1-Gi complex | |||||||||
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Keywords | GPCR / CCR1 / Chemokine Receptor / MEMBRNE PROTEIN / MEMBRANE PROTEIN | |||||||||
| Function / homology | Function and homology informationchemokine (C-C motif) ligand 7 binding / chemokine (C-C motif) ligand 5 binding / chemokine receptor activity / CCR chemokine receptor binding / negative regulation of bone mineralization / phosphatidylinositol-4,5-bisphosphate phospholipase C activity / C-C chemokine receptor activity / chemokine-mediated signaling pathway / C-C chemokine binding / positive regulation of calcium ion transport ...chemokine (C-C motif) ligand 7 binding / chemokine (C-C motif) ligand 5 binding / chemokine receptor activity / CCR chemokine receptor binding / negative regulation of bone mineralization / phosphatidylinositol-4,5-bisphosphate phospholipase C activity / C-C chemokine receptor activity / chemokine-mediated signaling pathway / C-C chemokine binding / positive regulation of calcium ion transport / positive regulation of osteoclast differentiation / positive regulation of monocyte chemotaxis / chemokine activity / Chemokine receptors bind chemokines / dendritic cell chemotaxis / chemoattractant activity / Interleukin-10 signaling / monocyte chemotaxis / exocytosis / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / D2 dopamine receptor binding / response to prostaglandin E / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / cellular response to forskolin / regulation of mitotic spindle organization / cell chemotaxis / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / calcium-mediated signaling / negative regulation of insulin secretion / G protein-coupled receptor binding / response to peptide hormone / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / response to wounding / G-protein beta/gamma-subunit complex binding / centriolar satellite / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / cytokine-mediated signaling pathway / intracellular calcium ion homeostasis / chemotaxis / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through CDC42 / Glucagon signaling in metabolic regulation / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / ADP signalling through P2Y purinoceptor 12 / photoreceptor disc membrane / antimicrobial humoral immune response mediated by antimicrobial peptide / Sensory perception of sweet, bitter, and umami (glutamate) taste / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / GDP binding / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / calcium ion transport / cellular response to catecholamine stimulus / ADP signalling through P2Y purinoceptor 1 / ADORA2B mediated anti-inflammatory cytokines production / G beta:gamma signalling through PI3Kgamma / adenylate cyclase-activating dopamine receptor signaling pathway / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / Inactivation, recovery and regulation of the phototransduction cascade / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / heterotrimeric G-protein complex / cell-cell signaling / G alpha (12/13) signalling events / sensory perception of taste / extracellular vesicle / heparin binding / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / retina development in camera-type eye / G protein activity / positive regulation of cytosolic calcium ion concentration / GTPase binding / Ca2+ pathway / fibroblast proliferation / midbody / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / cell cortex / G alpha (i) signalling events / G alpha (s) signalling events Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.7 Å | |||||||||
Authors | Shao Z / Shen Q | |||||||||
| Funding support | China, 1 items
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Citation | Journal: Nat Chem Biol / Year: 2022Title: Identification and mechanism of G protein-biased ligands for chemokine receptor CCR1. Authors: Zhehua Shao / Qingya Shen / Bingpeng Yao / Chunyou Mao / Li-Nan Chen / Huibing Zhang / Dan-Dan Shen / Chao Zhang / Weijie Li / Xufei Du / Fei Li / Honglei Ma / Zhi-Hua Chen / H Eric Xu / ...Authors: Zhehua Shao / Qingya Shen / Bingpeng Yao / Chunyou Mao / Li-Nan Chen / Huibing Zhang / Dan-Dan Shen / Chao Zhang / Weijie Li / Xufei Du / Fei Li / Honglei Ma / Zhi-Hua Chen / H Eric Xu / Songmin Ying / Yan Zhang / Huahao Shen / ![]() Abstract: Biased signaling of G protein-coupled receptors describes an ability of different ligands that preferentially activate an alternative downstream signaling pathway. In this work, we identified and ...Biased signaling of G protein-coupled receptors describes an ability of different ligands that preferentially activate an alternative downstream signaling pathway. In this work, we identified and characterized different N-terminal truncations of endogenous chemokine CCL15 as balanced or biased agonists targeting CCR1, and presented three cryogenic-electron microscopy structures of the CCR1-G complex in the ligand-free form or bound to different CCL15 truncations with a resolution of 2.6-2.9 Å, illustrating the structural basis of natural biased signaling that initiates an inflammation response. Complemented with pharmacological and computational studies, these structures revealed it was the conformational change of Tyr291 (Y291) in CCR1 that triggered its polar network rearrangement in the orthosteric binding pocket and allosterically regulated the activation of β-arrestin signaling. Our structure of CCL15-bound CCR1 also exhibited a critical site for ligand binding distinct from many other chemokine-receptor complexes, providing new insights into the mode of chemokine recognition. | |||||||||
| History |
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_32022.map.gz | 28.5 MB | EMDB map data format | |
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| Header (meta data) | emd-32022-v30.xml emd-32022.xml | 16.9 KB 16.9 KB | Display Display | EMDB header |
| Images | emd_32022.png | 113 KB | ||
| Filedesc metadata | emd-32022.cif.gz | 6.5 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-32022 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-32022 | HTTPS FTP |
-Validation report
| Summary document | emd_32022_validation.pdf.gz | 412.4 KB | Display | EMDB validaton report |
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| Full document | emd_32022_full_validation.pdf.gz | 412 KB | Display | |
| Data in XML | emd_32022_validation.xml.gz | 5.8 KB | Display | |
| Data in CIF | emd_32022_validation.cif.gz | 6.7 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32022 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32022 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 7vlaMC ![]() 7vl8C ![]() 7vl9C 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_32022.map.gz / Format: CCP4 / Size: 42.9 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: 1.014 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
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Sample components
-Entire : CCL15(27-92)-bound CCR1-Gi complex
| Entire | Name: CCL15(27-92)-bound CCR1-Gi complex |
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| Components |
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-Supramolecule #1: CCL15(27-92)-bound CCR1-Gi complex
| Supramolecule | Name: CCL15(27-92)-bound CCR1-Gi complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#6 |
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| Source (natural) | Organism: Homo sapiens (human) |
-Macromolecule #1: Guanine nucleotide-binding protein G(i) subunit alpha-1
| Macromolecule | Name: Guanine nucleotide-binding protein G(i) subunit alpha-1 type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 40.414047 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI ...String: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI PTQQDVLRTR VKTTGIVETH FTFKDLHFKM FDVGAQRSER KKWIHCFEGV TAIIFCVALS DYDLVLAEDE EM NRMHASM KLFDSICNNK WFTDTSIILF LNKKDLFEEK IKKSPLTICY PEYAGSNTYE EAAAYIQCQF EDLNKRKDTK EIY THFTCS TDTKNVQFVF DAVTDVIIKN NLKDCGLF UniProtKB: Guanine nucleotide-binding protein G(i) subunit alpha-1 |
-Macromolecule #2: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
| Macromolecule | Name: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 37.728152 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: GPGSSGSELD QLRQEAEQLK NQIRDARKAC ADATLSQITN NIDPVGRIQM RTRRTLRGHL AKIYAMHWGT DSRLLVSASQ DGKLIIWDS YTTNKVHAIP LRSSWVMTCA YAPSGNYVAC GGLDNICSIY NLKTREGNVR VSRELAGHTG YLSCCRFLDD N QIVTSSGD ...String: GPGSSGSELD QLRQEAEQLK NQIRDARKAC ADATLSQITN NIDPVGRIQM RTRRTLRGHL AKIYAMHWGT DSRLLVSASQ DGKLIIWDS YTTNKVHAIP LRSSWVMTCA YAPSGNYVAC GGLDNICSIY NLKTREGNVR VSRELAGHTG YLSCCRFLDD N QIVTSSGD TTCALWDIET GQQTTTFTGH TGDVMSLSLA PDTRLFVSGA CDASAKLWDV REGMCRQTFT GHESDINAIC FF PNGNAFA TGSDDATCRL FDLRADQELM TYSHDNIICG ITSVSFSKSG RLLLAGYDDF NCNVWDALKA DRAGVLAGHD NRV SCLGVT DDGMAVATGS WDSFLKIWN UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 |
-Macromolecule #3: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
| Macromolecule | Name: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 7.861143 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 |
-Macromolecule #4: CCL15(27-92)
| Macromolecule | Name: CCL15(27-92) / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 8.218506 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: HFAADCCTSY ISQSIPCSLM KSYFETSSEC SKPGVIFLTK KGRQVCAKPS GPGVQDCMKK LKPYSIGSGE NLYFQ UniProtKB: C-C motif chemokine 15 |
-Macromolecule #5: C-C chemokine receptor type 1
| Macromolecule | Name: C-C chemokine receptor type 1 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 42.203547 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: GGSGMETPNT TEDYDTTTEF DYGDATPCQK VNERAFGAQL LPPLYSLVFV IGLVGNILVV LVLVQYKRLK NMTSIYLLNL AISDLLFLF TLPFWIDYKL KDDWVFGDAM CKILSGFYYT GLYSEIFFII LLTIDRYLAI VHAVFALRAR TVTFGVITSI I IWALAILA ...String: GGSGMETPNT TEDYDTTTEF DYGDATPCQK VNERAFGAQL LPPLYSLVFV IGLVGNILVV LVLVQYKRLK NMTSIYLLNL AISDLLFLF TLPFWIDYKL KDDWVFGDAM CKILSGFYYT GLYSEIFFII LLTIDRYLAI VHAVFALRAR TVTFGVITSI I IWALAILA SMPGLYFSKT QWEFTHHTCS LHFPHESLRE WKLFQALKLN LFGLVLPLLV MIICYTGIIK ILLRRPNEKK SK AVRLIFV IMIIFFLFWT PYNLTILISV FQDFLFTHEC EQSRHLDLAV QVTEVIAYTH CCVNPVIYAF VGERFRKYLR QLF HRRVAV HLVKWLPFLS VDRLERVSST SPSTGEHELS AGFLEVLFQ UniProtKB: C-C chemokine receptor type 1 |
-Macromolecule #6: scFv16
| Macromolecule | Name: scFv16 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 27.340482 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: DVQLVESGGG LVQPGGSRKL SCSASGFAFS SFGMHWVRQA PEKGLEWVAY ISSGSGTIYY ADTVKGRFTI SRDDPKNTLF LQMTSLRSE DTAMYYCVRS IYYYGSSPFD FWGQGTTLTV SSGGGGSGGG GSGGGGSDIV MTQATSSVPV TPGESVSISC R SSKSLLHS ...String: DVQLVESGGG LVQPGGSRKL SCSASGFAFS SFGMHWVRQA PEKGLEWVAY ISSGSGTIYY ADTVKGRFTI SRDDPKNTLF LQMTSLRSE DTAMYYCVRS IYYYGSSPFD FWGQGTTLTV SSGGGGSGGG GSGGGGSDIV MTQATSSVPV TPGESVSISC R SSKSLLHS NGNTYLYWFL QRPGQSPQLL IYRMSNLASG VPDRFSGSGS GTAFTLTISR LEAEDVGVYY CMQHLEYPLT FG AGTKLEL KGSLEVLFQ |
-Macromolecule #7: CHOLESTEROL
| Macromolecule | Name: CHOLESTEROL / type: ligand / ID: 7 / Number of copies: 1 / Formula: CLR |
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| Molecular weight | Theoretical: 386.654 Da |
| Chemical component information | ![]() ChemComp-CLR: |
-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: 7.5 |
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| Vitrification | Cryogen name: ETHANE / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
| Microscope | FEI TITAN KRIOS |
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| Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Detector mode: COUNTING / Average electron dose: 62.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
| Startup model | Type of model: NONE |
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| Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 2.7 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 423872 |
| Initial angle assignment | Type: RANDOM ASSIGNMENT |
| Final angle assignment | Type: MAXIMUM LIKELIHOOD |
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About Yorodumi




Keywords
Homo sapiens (human)
Authors
China, 1 items
Citation

































Z (Sec.)
Y (Row.)
X (Col.)






















FIELD EMISSION GUN

