This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
Obscurin
From Proteopedia
Obscurin (Obs) is a giant protein expressed in striated muscles. It is a multidomain protein containing adhesion modules and signaling domains.
[[3knb, 2wp3, 2wwm – hObs N terminal residues 1-105 + titin M10 domain – human
2wwk – hObs N terminal residues 1-105 (mutant) + titin M10 domain
2e7b - hObs Ig domain residues 8-97 – NMR
2eny - hObs Ig domain residues 2735-2825 – NMR
2edf - hObs Ig domain residues 2826-2915 – NMR
2cr6 - hObs Ig domain residues 2998-3100 – NMR
2yz8 - hObs Ig domain residues 3184-3273
2edr - hObs Ig domain residues 3361-3449 – NMR
2edt - hObs Ig domain residues 3449-3537 – NMR
2edw - hObs I-set domain residues 3537-3630 – NMR
2edh – hObs PDZ domain residues 3614-3713 – NMR
2edq - hObs Ig domain residues 3713-3806 – NMR
2edl - hObs Ig domain residues 3801-3897 – NMR
1v1c - hObs SH3 domain residues 5601-5668 – NMR
Obscurin-like protein 1
2e6q - hObsL Ig domain residues 615-713 – NMR
2e6p - hObsL Ig domain residues 714-804 – NMR
