Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3291398962;98963;98964 chr2:178539198;178539197;178539196chr2:179403925;179403924;179403923
N2AB3127294039;94040;94041 chr2:178539198;178539197;178539196chr2:179403925;179403924;179403923
N2A3034591258;91259;91260 chr2:178539198;178539197;178539196chr2:179403925;179403924;179403923
N2B2384871767;71768;71769 chr2:178539198;178539197;178539196chr2:179403925;179403924;179403923
Novex-12397372142;72143;72144 chr2:178539198;178539197;178539196chr2:179403925;179403924;179403923
Novex-22404072343;72344;72345 chr2:178539198;178539197;178539196chr2:179403925;179403924;179403923
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Fn3-128
  • Domain position: 18
  • Structural Position: 19
  • Q(SASA): 0.1933
  • 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
S/F None None 0.988 N 0.608 0.484 0.775252716994 gnomAD-4.0.0 1.36845E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79898E-06 0 0
S/Y rs749035234 -0.847 0.996 N 0.609 0.463 0.758241242785 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
S/Y rs749035234 -0.847 0.996 N 0.609 0.463 0.758241242785 gnomAD-4.0.0 6.84224E-07 None None None None N None 0 0 None 0 2.51965E-05 None 0 0 0 0 0

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
S/A 0.132 likely_benign 0.1593 benign -0.634 Destabilizing 0.675 D 0.329 neutral N 0.483710411 None None N
S/C 0.19 likely_benign 0.2114 benign -0.823 Destabilizing 0.999 D 0.525 neutral N 0.48903001 None None N
S/D 0.8991 likely_pathogenic 0.9155 pathogenic -1.271 Destabilizing 0.969 D 0.463 neutral None None None None N
S/E 0.8932 likely_pathogenic 0.9222 pathogenic -1.267 Destabilizing 0.969 D 0.425 neutral None None None None N
S/F 0.5168 ambiguous 0.563 ambiguous -1.138 Destabilizing 0.988 D 0.608 neutral N 0.502930756 None None N
S/G 0.2333 likely_benign 0.259 benign -0.825 Destabilizing 0.969 D 0.385 neutral None None None None N
S/H 0.6739 likely_pathogenic 0.7126 pathogenic -1.393 Destabilizing 0.999 D 0.524 neutral None None None None N
S/I 0.5986 likely_pathogenic 0.6544 pathogenic -0.23 Destabilizing 0.884 D 0.519 neutral None None None None N
S/K 0.9458 likely_pathogenic 0.963 pathogenic -0.63 Destabilizing 0.939 D 0.427 neutral None None None None N
S/L 0.2841 likely_benign 0.3084 benign -0.23 Destabilizing 0.759 D 0.457 neutral None None None None N
S/M 0.3717 ambiguous 0.3724 ambiguous 0.098 Stabilizing 0.991 D 0.545 neutral None None None None N
S/N 0.4556 ambiguous 0.4839 ambiguous -0.848 Destabilizing 0.969 D 0.477 neutral None None None None N
S/P 0.9957 likely_pathogenic 0.9966 pathogenic -0.335 Destabilizing 0.996 D 0.557 neutral D 0.542430949 None None N
S/Q 0.8005 likely_pathogenic 0.8334 pathogenic -1.135 Destabilizing 0.997 D 0.501 neutral None None None None N
S/R 0.9112 likely_pathogenic 0.9408 pathogenic -0.449 Destabilizing 0.991 D 0.567 neutral None None None None N
S/T 0.1007 likely_benign 0.0989 benign -0.733 Destabilizing 0.061 N 0.1 neutral N 0.494820869 None None N
S/V 0.4714 ambiguous 0.508 ambiguous -0.335 Destabilizing 0.17 N 0.385 neutral None None None None N
S/W 0.7631 likely_pathogenic 0.7941 pathogenic -1.172 Destabilizing 0.999 D 0.654 neutral None None None None N
S/Y 0.5208 ambiguous 0.5686 pathogenic -0.811 Destabilizing 0.996 D 0.609 neutral N 0.487762563 None None 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.