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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | CryoEM structure of LonC protease open hexamer, apo state | |||||||||
![]() | CryoEM map of LonC open hexamer, apo state | |||||||||
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![]() | Lon proteases / chaperone / open hexamer | |||||||||
Function / homology | ![]() endopeptidase La / ATP-dependent peptidase activity / protein catabolic process / serine-type endopeptidase activity / proteolysis / ATP binding Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.46 Å | |||||||||
![]() | Li M / Hsieh K / Liu H / Zhang S / Gao Y / Gong Q / Zhang K / Chang C / Li S | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Bifurcated assembly pathway and dual function of a Lon-like protease revealed by cryo-EM Analysis Authors: Li M / Liu H / Hsieh KY / Zhang S / Gao Y / Gong Q / Zhang K / Chang CI / Li S | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 136.5 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 14.3 KB 14.3 KB | Display Display | ![]() |
Images | ![]() | 35.4 KB | ||
Filedesc metadata | ![]() | 5.6 KB | ||
Others | ![]() ![]() | 134.1 MB 134.1 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 14.3 KB | Display | |
Data in CIF | ![]() | 17 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8k8wMC ![]() 8k8vC ![]() 8k8xC ![]() 8k8yC ![]() 8k8zC ![]() 8k90C ![]() 8k91C ![]() 8k92C ![]() 8k93C ![]() 8k94C ![]() 8k95C ![]() 8k96C ![]() 8k97C 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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Map
File | ![]() | ||||||||||||||||||||
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Annotation | CryoEM map of LonC open hexamer, apo state | ||||||||||||||||||||
Voxel size | X=Y=Z: 0.82 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: CryoEM map of LonC open hexamer, apo state
File | emd_36966_half_map_1.map | ||||||||||||
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Annotation | CryoEM map of LonC open hexamer, apo state | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: CryoEM map of LonC open hexamer, apo state
File | emd_36966_half_map_2.map | ||||||||||||
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Annotation | CryoEM map of LonC open hexamer, apo state | ||||||||||||
Projections & Slices |
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Density Histograms |
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Sample components
-Entire : CryoEM structure of LonC protease open hexamer, apo state
Entire | Name: CryoEM structure of LonC protease open hexamer, apo state |
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Components |
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-Supramolecule #1: CryoEM structure of LonC protease open hexamer, apo state
Supramolecule | Name: CryoEM structure of LonC protease open hexamer, apo state type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 480 KDa |
-Macromolecule #1: endopeptidase La
Macromolecule | Name: endopeptidase La / type: protein_or_peptide / ID: 1 / Number of copies: 6 / Enantiomer: LEVO / EC number: endopeptidase La |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 80.558352 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MRLSYEALEW RTPIENSTEP VSLPPPPPFF GQERAREALE LAIRGGFHAY LVGPPSLGKH EALLAYLSTQ SVETPPDLLY VPLSERKVA VLTLPSGQEI HLAEAVEGLL LEVNRLDELF RQGSFLREKT QLEARFKEAR EQQLEALRRE AQEAGFALST N GERLELTG ...String: MRLSYEALEW RTPIENSTEP VSLPPPPPFF GQERAREALE LAIRGGFHAY LVGPPSLGKH EALLAYLSTQ SVETPPDLLY VPLSERKVA VLTLPSGQEI HLAEAVEGLL LEVNRLDELF RQGSFLREKT QLEARFKEAR EQQLEALRRE AQEAGFALST N GERLELTG PGPVPAELSA RLEEVTLGSL AASAELEVAL RRLRRDWALH YLNNRFEPLF QRFPQARAYL EALRARLARY AE TGEPLDP AQWRPNLLTS SSSGTPPPIV YEPYATAPRL FGRLDYLVDR GVWSTNVSLI RPGAVHRAQG GYLILDALSL KRE GTWEAF KRALRNGQVE PVTEPQAPAG LEVEPFPIQM QVILVGTPEA FEGLEEDPAF SELFRIRAEF SPTLPASPEN CTAL GGWLL AQGFQLTQGG LTRLYDEARR MAEQRDRMDA RLVEIRALAE EAAVLGGGLL TAESVEQAIA AREHRSFLSE EEFLR AVQE GVIRLRTTGR AVGEVNSLVV VEAAPYWGRP ARLTARAAPG RDHLISIDRE AGLGGQIFHK AVLTLAGYLR SRYIEH GSL PVTISLAFEQ NYVSIEGDSA GLAELVAALS AIGNLPLRQD LAVTGAVDQT GKVLAVGAIN AKVEGFFRVC KALGLSG TQ GVILPEANLA NLTLRAEVLE AVRAGQFHIY AVETAEQALE ILAGARMEGF RGLQEKIRAG LEAFARLEEG HDKEDREK L AAALEHHHHH H UniProtKB: endopeptidase La |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 1.0 mg/mL |
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Buffer | pH: 7.5 |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.7 µm / Nominal defocus min: 1.3 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |