Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35923107992;107993;107994 chr2:178527221;178527220;178527219chr2:179391948;179391947;179391946
N2AB34282103069;103070;103071 chr2:178527221;178527220;178527219chr2:179391948;179391947;179391946
N2A33355100288;100289;100290 chr2:178527221;178527220;178527219chr2:179391948;179391947;179391946
N2B2685880797;80798;80799 chr2:178527221;178527220;178527219chr2:179391948;179391947;179391946
Novex-12698381172;81173;81174 chr2:178527221;178527220;178527219chr2:179391948;179391947;179391946
Novex-22705081373;81374;81375 chr2:178527221;178527220;178527219chr2:179391948;179391947;179391946
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAG
  • RefSeq wild type template codon: CTC
  • Domain: Ig-169
  • Domain position: 27
  • Structural Position: 41
  • Q(SASA): 0.2404
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
E/A rs2154129939 None 0.174 N 0.487 0.248 0.384752662912 gnomAD-4.0.0 4.77332E-06 None None None -0.332(OBSL1) -0.496(OBSCN) N None 0 0 None 0 0 None 0 0 8.57334E-06 0 0
E/D None None 0.001 N 0.224 0.067 0.0884992946249 gnomAD-4.0.0 1.59116E-06 None None None -0.412(OBSL1) -0.415(OBSCN) N None 0 0 None 0 0 None 0 0 0 0 3.02371E-05

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
E/A 0.3148 likely_benign 0.2747 benign -0.029 Destabilizing 0.174 N 0.487 neutral N 0.485420313 None -0.332(OBSL1) -0.496(OBSCN) N
E/C 0.9359 likely_pathogenic 0.9201 pathogenic -0.171 Destabilizing 0.991 D 0.573 neutral None None None -0.429(OBSL1) -0.594(OBSCN) N
E/D 0.2103 likely_benign 0.1618 benign -0.293 Destabilizing 0.001 N 0.224 neutral N 0.440976102 None -0.412(OBSL1) -0.415(OBSCN) N
E/F 0.7704 likely_pathogenic 0.7491 pathogenic 0.022 Stabilizing 0.967 D 0.552 neutral None None None -0.174(OBSL1) -0.777(OBSCN) N
E/G 0.4352 ambiguous 0.3624 ambiguous -0.162 Destabilizing 0.505 D 0.539 neutral N 0.49094993 None -0.517(OBSL1) -0.638(OBSCN) N
E/H 0.6352 likely_pathogenic 0.5733 pathogenic 0.601 Stabilizing 0.906 D 0.423 neutral None None None 0.757(OBSL1) 0.38(OBSCN) N
E/I 0.4168 ambiguous 0.3979 ambiguous 0.266 Stabilizing 0.906 D 0.555 neutral None None None 0.201(OBSL1) -0.084(OBSCN) N
E/K 0.2199 likely_benign 0.1805 benign 0.496 Stabilizing 0.505 D 0.451 neutral N 0.495213232 None 0.142(OBSL1) -0.328(OBSCN) N
E/L 0.5687 likely_pathogenic 0.533 ambiguous 0.266 Stabilizing 0.906 D 0.519 neutral None None None 0.201(OBSL1) -0.084(OBSCN) N
E/M 0.5405 ambiguous 0.532 ambiguous 0.051 Stabilizing 0.991 D 0.556 neutral None None None 0.779(OBSL1) 0.959(OBSCN) N
E/N 0.3672 ambiguous 0.3093 benign 0.136 Stabilizing 0.404 N 0.429 neutral None None None -1.385(OBSL1) -1.838(OBSCN) N
E/P 0.9493 likely_pathogenic 0.9168 pathogenic 0.186 Stabilizing 0.906 D 0.478 neutral None None None 0.03(OBSL1) -0.217(OBSCN) N
E/Q 0.2091 likely_benign 0.1869 benign 0.172 Stabilizing 0.505 D 0.453 neutral N 0.509913326 None -0.85(OBSL1) -1.293(OBSCN) N
E/R 0.3935 ambiguous 0.3394 benign 0.731 Stabilizing 0.826 D 0.424 neutral None None None 0.135(OBSL1) -0.185(OBSCN) N
E/S 0.3169 likely_benign 0.2745 benign 0.023 Stabilizing 0.05 N 0.258 neutral None None None -1.183(OBSL1) -1.646(OBSCN) N
E/T 0.3614 ambiguous 0.3345 benign 0.147 Stabilizing 0.404 N 0.494 neutral None None None -0.993(OBSL1) -1.5(OBSCN) N
E/V 0.2941 likely_benign 0.2717 benign 0.186 Stabilizing 0.879 D 0.52 neutral N 0.493501078 None 0.03(OBSL1) -0.217(OBSCN) N
E/W 0.9412 likely_pathogenic 0.927 pathogenic 0.1 Stabilizing 0.991 D 0.615 neutral None None None -0.321(OBSL1) -1.061(OBSCN) N
E/Y 0.6744 likely_pathogenic 0.6268 pathogenic 0.257 Stabilizing 0.967 D 0.553 neutral None None None -0.16(OBSL1) -0.831(OBSCN) N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.