Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3263098113;98114;98115 chr2:178540278;178540277;178540276chr2:179405005;179405004;179405003
N2AB3098993190;93191;93192 chr2:178540278;178540277;178540276chr2:179405005;179405004;179405003
N2A3006290409;90410;90411 chr2:178540278;178540277;178540276chr2:179405005;179405004;179405003
N2B2356570918;70919;70920 chr2:178540278;178540277;178540276chr2:179405005;179405004;179405003
Novex-12369071293;71294;71295 chr2:178540278;178540277;178540276chr2:179405005;179405004;179405003
Novex-22375771494;71495;71496 chr2:178540278;178540277;178540276chr2:179405005;179405004;179405003
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: Fn3-126
  • Domain position: 31
  • Structural Position: 33
  • Q(SASA): 0.3007
  • Predicted PPI site: I

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/A rs1553512070 None 0.198 N 0.373 0.085 0.158396225186 gnomAD-4.0.0 3.18243E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85829E-06 0 3.02425E-05
S/F None None 0.999 N 0.705 0.422 0.638795284799 gnomAD-4.0.0 6.84202E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.15931E-05 0
S/P rs1553512070 None 0.997 N 0.623 0.418 0.336892272479 gnomAD-4.0.0 1.59122E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85829E-06 0 0
S/Y None None 0.999 D 0.701 0.462 0.652253901461 gnomAD-4.0.0 1.3684E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79895E-06 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 0.0947 likely_benign 0.1018 benign -0.484 Destabilizing 0.198 N 0.373 neutral N 0.446754776 None None I
S/C 0.0986 likely_benign 0.1049 benign -0.278 Destabilizing 1.0 D 0.621 neutral N 0.521292607 None None I
S/D 0.7344 likely_pathogenic 0.8153 pathogenic -0.315 Destabilizing 0.998 D 0.68 prob.neutral None None None None I
S/E 0.7679 likely_pathogenic 0.8311 pathogenic -0.399 Destabilizing 0.992 D 0.675 neutral None None None None I
S/F 0.3558 ambiguous 0.4363 ambiguous -1.031 Destabilizing 0.999 D 0.705 prob.neutral N 0.509240044 None None I
S/G 0.1306 likely_benign 0.1363 benign -0.617 Destabilizing 0.923 D 0.595 neutral None None None None I
S/H 0.5562 ambiguous 0.622 pathogenic -1.191 Destabilizing 1.0 D 0.619 neutral None None None None I
S/I 0.441 ambiguous 0.5476 ambiguous -0.256 Destabilizing 0.998 D 0.7 prob.neutral None None None None I
S/K 0.882 likely_pathogenic 0.932 pathogenic -0.568 Destabilizing 0.983 D 0.681 prob.neutral None None None None I
S/L 0.1658 likely_benign 0.2115 benign -0.256 Destabilizing 0.983 D 0.657 neutral None None None None I
S/M 0.2927 likely_benign 0.3423 ambiguous 0.211 Stabilizing 1.0 D 0.62 neutral None None None None I
S/N 0.3478 ambiguous 0.4014 ambiguous -0.326 Destabilizing 0.999 D 0.69 prob.neutral None None None None I
S/P 0.935 likely_pathogenic 0.9616 pathogenic -0.303 Destabilizing 0.997 D 0.623 neutral N 0.497630249 None None I
S/Q 0.6586 likely_pathogenic 0.7098 pathogenic -0.668 Destabilizing 0.999 D 0.664 neutral None None None None I
S/R 0.828 likely_pathogenic 0.8896 pathogenic -0.298 Destabilizing 0.998 D 0.619 neutral None None None None I
S/T 0.2036 likely_benign 0.2368 benign -0.405 Destabilizing 0.978 D 0.61 neutral N 0.513518486 None None I
S/V 0.368 ambiguous 0.4457 ambiguous -0.303 Destabilizing 0.983 D 0.663 neutral None None None None I
S/W 0.531 ambiguous 0.6056 pathogenic -0.995 Destabilizing 1.0 D 0.774 deleterious None None None None I
S/Y 0.3313 likely_benign 0.4039 ambiguous -0.728 Destabilizing 0.999 D 0.701 prob.neutral D 0.527090809 None None I

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.