Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1374541458;41459;41460 chr2:178636494;178636493;178636492chr2:179501221;179501220;179501219
N2AB1210436535;36536;36537 chr2:178636494;178636493;178636492chr2:179501221;179501220;179501219
N2A1117733754;33755;33756 chr2:178636494;178636493;178636492chr2:179501221;179501220;179501219
N2B468014263;14264;14265 chr2:178636494;178636493;178636492chr2:179501221;179501220;179501219
Novex-1480514638;14639;14640 chr2:178636494;178636493;178636492chr2:179501221;179501220;179501219
Novex-2487214839;14840;14841 chr2:178636494;178636493;178636492chr2:179501221;179501220;179501219
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-87
  • Domain position: 62
  • Structural Position: 140
  • Q(SASA): 0.0902
  • 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
I/M None None 1.0 D 0.748 0.573 0.666729369348 gnomAD-4.0.0 6.84346E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15947E-05 0
I/V rs770466417 -1.607 0.993 D 0.392 0.479 0.801257991606 gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 0 None 1.63452E-04 None 0 0 0
I/V rs770466417 -1.607 0.993 D 0.392 0.479 0.801257991606 gnomAD-4.0.0 1.02651E-05 None None None None N None 2.98882E-05 0 None 0 0 None 0 0 8.99598E-07 1.50732E-04 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
I/A 0.9948 likely_pathogenic 0.9966 pathogenic -3.118 Highly Destabilizing 0.999 D 0.707 prob.neutral None None None None N
I/C 0.9942 likely_pathogenic 0.9952 pathogenic -2.442 Highly Destabilizing 1.0 D 0.801 deleterious None None None None N
I/D 0.9997 likely_pathogenic 0.9998 pathogenic -3.76 Highly Destabilizing 1.0 D 0.847 deleterious None None None None N
I/E 0.9993 likely_pathogenic 0.9995 pathogenic -3.459 Highly Destabilizing 1.0 D 0.847 deleterious None None None None N
I/F 0.8729 likely_pathogenic 0.9236 pathogenic -1.772 Destabilizing 1.0 D 0.8 deleterious D 0.650545128 None None N
I/G 0.9993 likely_pathogenic 0.9996 pathogenic -3.691 Highly Destabilizing 1.0 D 0.846 deleterious None None None None N
I/H 0.9981 likely_pathogenic 0.9989 pathogenic -3.229 Highly Destabilizing 1.0 D 0.854 deleterious None None None None N
I/K 0.9978 likely_pathogenic 0.9986 pathogenic -2.436 Highly Destabilizing 1.0 D 0.847 deleterious None None None None N
I/L 0.491 ambiguous 0.5377 ambiguous -1.378 Destabilizing 0.993 D 0.409 neutral D 0.573324255 None None N
I/M 0.6339 likely_pathogenic 0.6887 pathogenic -1.59 Destabilizing 1.0 D 0.748 deleterious D 0.711554708 None None N
I/N 0.9954 likely_pathogenic 0.9971 pathogenic -3.091 Highly Destabilizing 1.0 D 0.864 deleterious D 0.793502728 None None N
I/P 0.9996 likely_pathogenic 0.9997 pathogenic -1.953 Destabilizing 1.0 D 0.863 deleterious None None None None N
I/Q 0.9983 likely_pathogenic 0.999 pathogenic -2.782 Highly Destabilizing 1.0 D 0.875 deleterious None None None None N
I/R 0.9962 likely_pathogenic 0.9976 pathogenic -2.326 Highly Destabilizing 1.0 D 0.863 deleterious None None None None N
I/S 0.9957 likely_pathogenic 0.9973 pathogenic -3.653 Highly Destabilizing 1.0 D 0.837 deleterious D 0.793502728 None None N
I/T 0.9938 likely_pathogenic 0.9957 pathogenic -3.207 Highly Destabilizing 1.0 D 0.8 deleterious D 0.793712584 None None N
I/V 0.2797 likely_benign 0.264 benign -1.953 Destabilizing 0.993 D 0.392 neutral D 0.547782821 None None N
I/W 0.9983 likely_pathogenic 0.999 pathogenic -2.205 Highly Destabilizing 1.0 D 0.852 deleterious None None None None N
I/Y 0.9918 likely_pathogenic 0.9953 pathogenic -2.093 Highly Destabilizing 1.0 D 0.818 deleterious None None 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.