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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Cryo-EM structure of AKT1-AtKC1 | |||||||||
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Function / homology | ![]() root hair elongation / regulation of stomatal closure / response to nematode / response to water deprivation / ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | ![]() ![]() | |||||||||
![]() | Dongliang L / Zijie Z / Yannan Q / Yuyue T / Huaizong S | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis for the regulation mechanism of a hyper polarization-activated K+ channel AKT1 by AtKC1 Authors: Dongliang L / Zijie Z / Yannan Q / Yuyue T / Huaizong S | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 49.7 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 11.3 KB 11.3 KB | Display Display | ![]() |
Images | ![]() | 140.6 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7wm1MC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Voxel size | X=Y=Z: 1.0773 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 : Complex of AKT1 and AtKC1
Entire | Name: Complex of AKT1 and AtKC1 |
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Components |
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-Supramolecule #1: Complex of AKT1 and AtKC1
Supramolecule | Name: Complex of AKT1 and AtKC1 / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2 |
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Source (natural) | Organism: ![]() ![]() ![]() |
-Macromolecule #1: Potassium channel AKT1
Macromolecule | Name: Potassium channel AKT1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() ![]() ![]() |
Molecular weight | Theoretical: 99.812266 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MRGGALLCGQ VQDEIEQLSR ESSHFSLSTG ILPSLGARSN RRVKLRRFVV SPYDHKYRIW EAFLVVLVVY TAWVSPFEFG FLRKPRPPL SITDNIVNAF FAIDIIMTFF VGYLDKSTYL IVDDRKQIAF KYLRSWFLLD LVSTIPSEAA MRISSQSYGL F NMLRLWRL ...String: MRGGALLCGQ VQDEIEQLSR ESSHFSLSTG ILPSLGARSN RRVKLRRFVV SPYDHKYRIW EAFLVVLVVY TAWVSPFEFG FLRKPRPPL SITDNIVNAF FAIDIIMTFF VGYLDKSTYL IVDDRKQIAF KYLRSWFLLD LVSTIPSEAA MRISSQSYGL F NMLRLWRL RRVGALFARL EKDRNFNYFW VRCAKLVCVT LFAVHCAACF YYLIAARNSN PAKTWIGANV ANFLEESLWM RY VTSMYWS ITTLTTVGYG DLHPVNTKEM IFDIFYMLFN LGLTAYLIGN MTNLVVHGTS RTRNFRDTIQ AASNFAHRNH LPP RLQDQM LAHLCLKYRT DSEGLQQQET LDALPKAIRS SISHFLFYSL MDKVYLFRGV SNDLLFQLVS EMKAEYFPPK EDVI LQNEA PTDFYILVNG TADLVDVDTG TESIVREVKA GDIIGEIGVL CYRPQLFTVR TKRLCQLLRM NRTTFLNIIQ ANVGD GTII MNNLLQHLKE MNDPVMTNVL LEIENMLARG KMDLPLNLCF AAIREDDLLL HQLLKRGLDP NESDNNGRTP LHIAAS KGT LNCVLLLLEY HADPNCRDAE GSVPLWEAMV EGHEKVVKVL LEHGSTIDAG DVGHFACTAA EQGNLKLLKE IVLHGGD VT RPRATGTSAL HTAVCEENIE MVKYLLEQGA DVNKQDMHGW TPRDLAEQQG HEDIKALFRE KLHERRVHIE TSSSVPIL K TGIRFLGRFT SEPNIRPASR EVSFRIRETR ARRKTNNFDN SLFGILANQS VPKNGLATVD EGRTGNPVRV TISCAEKDD IAGKLVLLPG SFKELLELGS NKFGIVATKV MNKDNNAEID DVDVIRDGDH LIFATDSLEG SDEVDAGSAA ASGGSGSDYK DDDDK |
-Macromolecule #2: Potassium channel KAT3
Macromolecule | Name: Potassium channel KAT3 / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() ![]() ![]() |
Molecular weight | Theoretical: 78.435859 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MSTTTTEARS PLPLLLRRGR SSTALSASTA EARSPLSILQ FRRRSSKDVR NITSVSSSLL PAFGTFIEDD NPSSKPFIVL HFDRRYRLW ELFLVILVGY SAWASLFELA FEKAAEGALL TIDLVVDFFF AVDIILTFFV SYLDNTTYLN VTDHKLIAKR Y LKSVAFVM ...String: MSTTTTEARS PLPLLLRRGR SSTALSASTA EARSPLSILQ FRRRSSKDVR NITSVSSSLL PAFGTFIEDD NPSSKPFIVL HFDRRYRLW ELFLVILVGY SAWASLFELA FEKAAEGALL TIDLVVDFFF AVDIILTFFV SYLDNTTYLN VTDHKLIAKR Y LKSVAFVM DVASTLPIQF IYKTITGDVG RGQAFGFLNL LRLWRLRRVA ELFKRLEKDA HFNYFVIRVI KLLCVTIFWI HL AGCILYW IAYHYPRPTD TWIGSQVEDF KERSVWLGYT YSMYWSIVTL TTVGYGDLHA VNSREKTFNM FYMLFNIGLT SYI IGIMTN LVVHGALRTF AMRSAINDIL RYTSKNRLPD TMREQMLAHM QLKFKTAELR QEEVLQDLPK AIRSSINQHL FRSI IEEAY LFKGFPEGLL VQLVSQIQAE YFPPKMEIIL QNEIPTDFYV IVSGGVDIIA SKGVSEQVLA KLGPGSMAGE IGVVF NIPQ PFTVRTRRLS QVIRIGHHKF KEMVQSDNDV DAKMIIANFM TYLKGLNDEL KKEIPFLRDL LDDADAQVQE TVQSEE TPQ SNDEEIVTVS RHENGQIEER RREGVPKRVI IHGQAPPNQD NKNNGDSNGR LIILPDSIQL LFDLAEKKLG KRGSTIA MA DGAHVEQIDA LRENDHLYIF LEGSDEVDAG SAAASGGSGS WSHPQFEK |
-Macromolecule #3: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(tri...
Macromolecule | Name: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate type: ligand / ID: 3 / Number of copies: 4 / Formula: POV |
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Molecular weight | Theoretical: 760.076 Da |
Chemical component information | ![]() ChemComp-POV: |
-Macromolecule #4: POTASSIUM ION
Macromolecule | Name: POTASSIUM ION / type: ligand / ID: 4 / Number of copies: 3 / Formula: K |
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Molecular weight | Theoretical: 39.098 Da |
-Experimental details
-Structure determination
Method | ![]() |
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Aggregation state | particle |
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Sample preparation
Buffer | pH: 8 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD![]() |
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 50.0 e/Å2 |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
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Final angle assignment | Type: MAXIMUM LIKELIHOOD |
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 2.8 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 289326 |