Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3142494495;94496;94497 chr2:178547255;178547254;178547253chr2:179411982;179411981;179411980
N2AB2978389572;89573;89574 chr2:178547255;178547254;178547253chr2:179411982;179411981;179411980
N2A2885686791;86792;86793 chr2:178547255;178547254;178547253chr2:179411982;179411981;179411980
N2B2235967300;67301;67302 chr2:178547255;178547254;178547253chr2:179411982;179411981;179411980
Novex-12248467675;67676;67677 chr2:178547255;178547254;178547253chr2:179411982;179411981;179411980
Novex-22255167876;67877;67878 chr2:178547255;178547254;178547253chr2:179411982;179411981;179411980
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-117
  • Domain position: 17
  • Structural Position: 19
  • Q(SASA): 0.1396
  • 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
A/P None None 0.497 N 0.757 0.269 0.405422107966 gnomAD-4.0.0 1.59158E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43303E-05 0
A/V rs1178719189 None 0.009 N 0.345 0.17 0.362160248664 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31251E-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
A/C 0.2965 likely_benign 0.2772 benign -1.718 Destabilizing 0.909 D 0.601 neutral None None None None N
A/D 0.4303 ambiguous 0.5102 ambiguous -3.07 Highly Destabilizing 0.331 N 0.753 deleterious N 0.478115046 None None N
A/E 0.347 ambiguous 0.4233 ambiguous -3.033 Highly Destabilizing 0.396 N 0.728 prob.delet. None None None None N
A/F 0.2786 likely_benign 0.306 benign -1.131 Destabilizing 0.726 D 0.769 deleterious None None None None N
A/G 0.148 likely_benign 0.1514 benign -1.321 Destabilizing 0.124 N 0.481 neutral N 0.41858674 None None N
A/H 0.4328 ambiguous 0.4795 ambiguous -1.335 Destabilizing 0.909 D 0.746 deleterious None None None None N
A/I 0.2284 likely_benign 0.3011 benign -0.419 Destabilizing 0.157 N 0.689 prob.neutral None None None None N
A/K 0.664 likely_pathogenic 0.7486 pathogenic -1.43 Destabilizing 0.396 N 0.73 prob.delet. None None None None N
A/L 0.1968 likely_benign 0.24 benign -0.419 Destabilizing 0.157 N 0.606 neutral None None None None N
A/M 0.1644 likely_benign 0.1933 benign -0.587 Destabilizing 0.909 D 0.709 prob.delet. None None None None N
A/N 0.2502 likely_benign 0.2838 benign -1.659 Destabilizing 0.396 N 0.776 deleterious None None None None N
A/P 0.9722 likely_pathogenic 0.9822 pathogenic -0.594 Destabilizing 0.497 N 0.757 deleterious N 0.469989659 None None N
A/Q 0.3687 ambiguous 0.4133 ambiguous -1.821 Destabilizing 0.567 D 0.748 deleterious None None None None N
A/R 0.5748 likely_pathogenic 0.6644 pathogenic -1.078 Destabilizing 0.567 D 0.758 deleterious None None None None N
A/S 0.0768 likely_benign 0.0768 benign -1.844 Destabilizing 0.002 N 0.341 neutral N 0.341733749 None None N
A/T 0.0774 likely_benign 0.0863 benign -1.731 Destabilizing 0.001 N 0.361 neutral N 0.413100776 None None N
A/V 0.1221 likely_benign 0.1539 benign -0.594 Destabilizing 0.009 N 0.345 neutral N 0.471554433 None None N
A/W 0.7451 likely_pathogenic 0.7661 pathogenic -1.602 Destabilizing 0.968 D 0.745 deleterious None None None None N
A/Y 0.4053 ambiguous 0.4423 ambiguous -1.163 Destabilizing 0.726 D 0.767 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.