Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosis

Systemic AL amyloidosis is a debilitating and potentially fatal disease that arises from the misfolding and fibrillation of immunoglobulin light chains (LCs). The disease is patient-specific with essentially each patient possessing a unique LC sequence. In this study, we present two ex vivo fibril s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Radamaker, Lynn (VerfasserIn) , Baur, Julian (VerfasserIn) , Huhn, Stefanie (VerfasserIn) , Haupt, Christian (VerfasserIn) , Hegenbart, Ute (VerfasserIn) , Schönland, Stefan (VerfasserIn) , Bansal, Akanksha (VerfasserIn) , Schmidt, Matthias (VerfasserIn) , Fändrich, Marcus (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 08 February 2021
In: Nature Communications
Year: 2021, Jahrgang: 12, Pages: 1-10
ISSN:2041-1723
DOI:10.1038/s41467-021-21126-2
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1038/s41467-021-21126-2
Verlag, lizenzpflichtig, Volltext: https://www.nature.com/articles/s41467-021-21126-2
Volltext
Verfasserangaben:Lynn Radamaker, Julian Baur, Stefanie Huhn, Christian Haupt, Ute Hegenbart, Stefan Schönland, Akanksha Bansal, Matthias Schmidt & Marcus Fändrich

MARC

LEADER 00000caa a2200000 c 4500
001 1755770723
003 DE-627
005 20240413193329.0
007 cr uuu---uuuuu
008 210423s2021 xx |||||o 00| ||eng c
024 7 |a 10.1038/s41467-021-21126-2  |2 doi 
035 |a (DE-627)1755770723 
035 |a (DE-599)KXP1755770723 
035 |a (OCoLC)1341405762 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Radamaker, Lynn  |e VerfasserIn  |0 (DE-588)1188484915  |0 (DE-627)1667454447  |4 aut 
245 1 0 |a Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosis  |c Lynn Radamaker, Julian Baur, Stefanie Huhn, Christian Haupt, Ute Hegenbart, Stefan Schönland, Akanksha Bansal, Matthias Schmidt & Marcus Fändrich 
264 1 |c 08 February 2021 
300 |a 10 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 06.08.2021 
520 |a Systemic AL amyloidosis is a debilitating and potentially fatal disease that arises from the misfolding and fibrillation of immunoglobulin light chains (LCs). The disease is patient-specific with essentially each patient possessing a unique LC sequence. In this study, we present two ex vivo fibril structures of a λ3 LC. The fibrils were extracted from the explanted heart of a patient (FOR005) and consist of 115-residue fibril proteins, mainly from the LC variable domain. The fibril structures imply that a 180° rotation around the disulfide bond and a major unfolding step are necessary for fibrils to form. The two fibril structures show highly similar fibril protein folds, differing in only a 12-residue segment. Remarkably, the two structures do not represent separate fibril morphologies, as they can co-exist at different z-axial positions within the same fibril. Our data imply the presence of structural breaks at the interface of the two structural forms. 
700 1 |a Baur, Julian  |e VerfasserIn  |4 aut 
700 1 |a Huhn, Stefanie  |d 1982-  |e VerfasserIn  |0 (DE-588)1014984424  |0 (DE-627)705313190  |0 (DE-576)349876436  |4 aut 
700 1 |a Haupt, Christian  |e VerfasserIn  |4 aut 
700 1 |a Hegenbart, Ute  |e VerfasserIn  |0 (DE-588)1028373708  |0 (DE-627)73062157X  |0 (DE-576)35901903X  |4 aut 
700 1 |a Schönland, Stefan  |d 1969-  |e VerfasserIn  |0 (DE-588)122405226  |0 (DE-627)705896137  |0 (DE-576)293255792  |4 aut 
700 1 |a Bansal, Akanksha  |e VerfasserIn  |4 aut 
700 1 |a Schmidt, Matthias  |e VerfasserIn  |4 aut 
700 1 |a Fändrich, Marcus  |e VerfasserIn  |4 aut 
773 0 8 |i Enthalten in  |t Nature Communications  |d [London] : Springer Nature, 2010  |g 12(2021), Artikel-ID 875, Seite 1-10  |h Online-Ressource  |w (DE-627)626457688  |w (DE-600)2553671-0  |w (DE-576)331555905  |x 2041-1723  |7 nnas  |a Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosis 
773 1 8 |g volume:12  |g year:2021  |g elocationid:875  |g pages:1-10  |g extent:10  |a Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosis 
856 4 0 |u https://doi.org/10.1038/s41467-021-21126-2  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
856 4 0 |u https://www.nature.com/articles/s41467-021-21126-2  |x Verlag  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20210423 
993 |a Article 
994 |a 2021 
998 |g 122405226  |a Schönland, Stefan  |m 122405226:Schönland, Stefan  |d 910000  |d 910100  |d 50000  |e 910000PS122405226  |e 910100PS122405226  |e 50000PS122405226  |k 0/910000/  |k 1/910000/910100/  |k 0/50000/  |p 6 
998 |g 1028373708  |a Hegenbart, Ute  |m 1028373708:Hegenbart, Ute  |d 910000  |d 910100  |d 50000  |e 910000PH1028373708  |e 910100PH1028373708  |e 50000PH1028373708  |k 0/910000/  |k 1/910000/910100/  |k 0/50000/  |p 5 
998 |g 1014984424  |a Huhn, Stefanie  |m 1014984424:Huhn, Stefanie  |d 910000  |d 910100  |e 910000PH1014984424  |e 910100PH1014984424  |k 0/910000/  |k 1/910000/910100/  |p 3 
999 |a KXP-PPN1755770723  |e 3914519061 
BIB |a Y 
SER |a journal 
JSO |a {"id":{"doi":["10.1038/s41467-021-21126-2"],"eki":["1755770723"]},"relHost":[{"part":{"pages":"1-10","year":"2021","volume":"12","text":"12(2021), Artikel-ID 875, Seite 1-10","extent":"10"},"language":["eng"],"id":{"zdb":["2553671-0"],"issn":["2041-1723"],"eki":["626457688"]},"physDesc":[{"extent":"Online-Ressource"}],"recId":"626457688","type":{"media":"Online-Ressource","bibl":"periodical"},"disp":"Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosisNature Communications","title":[{"title":"Nature Communications","title_sort":"Nature Communications"}],"origin":[{"publisherPlace":"[London] ; [London]","publisher":"Springer Nature ; Nature Publishing Group UK","dateIssuedDisp":"[2010]-"}],"note":["Gesehen am 13.06.24"],"pubHistory":["2010-"]}],"recId":"1755770723","name":{"displayForm":["Lynn Radamaker, Julian Baur, Stefanie Huhn, Christian Haupt, Ute Hegenbart, Stefan Schönland, Akanksha Bansal, Matthias Schmidt & Marcus Fändrich"]},"physDesc":[{"extent":"10 S."}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"origin":[{"dateIssuedKey":"2021","dateIssuedDisp":"08 February 2021"}],"note":["Gesehen am 06.08.2021"],"title":[{"title":"Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosis","title_sort":"Cryo-EM reveals structural breaks in a patient-derived amyloid fibril from systemic AL amyloidosis"}],"language":["eng"],"person":[{"role":"aut","given":"Lynn","family":"Radamaker","display":"Radamaker, Lynn"},{"display":"Baur, Julian","family":"Baur","given":"Julian","role":"aut"},{"display":"Huhn, Stefanie","family":"Huhn","given":"Stefanie","role":"aut"},{"family":"Haupt","display":"Haupt, Christian","given":"Christian","role":"aut"},{"display":"Hegenbart, Ute","family":"Hegenbart","role":"aut","given":"Ute"},{"role":"aut","given":"Stefan","display":"Schönland, Stefan","family":"Schönland"},{"role":"aut","given":"Akanksha","family":"Bansal","display":"Bansal, Akanksha"},{"display":"Schmidt, Matthias","family":"Schmidt","given":"Matthias","role":"aut"},{"family":"Fändrich","display":"Fändrich, Marcus","given":"Marcus","role":"aut"}]} 
SRT |a RADAMAKERLCRYOEMREVE0820