Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3064392152;92153;92154 chr2:178549795;178549794;178549793chr2:179414522;179414521;179414520
N2AB2900287229;87230;87231 chr2:178549795;178549794;178549793chr2:179414522;179414521;179414520
N2A2807584448;84449;84450 chr2:178549795;178549794;178549793chr2:179414522;179414521;179414520
N2B2157864957;64958;64959 chr2:178549795;178549794;178549793chr2:179414522;179414521;179414520
Novex-12170365332;65333;65334 chr2:178549795;178549794;178549793chr2:179414522;179414521;179414520
Novex-22177065533;65534;65535 chr2:178549795;178549794;178549793chr2:179414522;179414521;179414520
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: Fn3-111
  • Domain position: 25
  • Structural Position: 26
  • Q(SASA): 0.3597
  • 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
A/D None None 0.984 N 0.623 0.305 0.653762920561 gnomAD-4.0.0 1.37123E-06 None None None None I None 0 0 None 0 0 None 0 0 9.01427E-07 1.16131E-05 0
A/V rs750203753 -0.112 0.946 N 0.473 0.273 0.496891249646 gnomAD-2.1.1 3.22E-05 None None None None I None 0 0 None 0 0 None 6.56E-05 None 4.66E-05 4.45E-05 0
A/V rs750203753 -0.112 0.946 N 0.473 0.273 0.496891249646 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 2.07555E-04 0
A/V rs750203753 -0.112 0.946 N 0.473 0.273 0.496891249646 gnomAD-4.0.0 2.1728E-05 None None None None I None 0 0 None 0 0 None 0 0 2.29323E-05 6.59892E-05 3.20914E-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
A/C 0.404 ambiguous 0.3696 ambiguous -0.907 Destabilizing 0.999 D 0.549 neutral None None None None I
A/D 0.2064 likely_benign 0.2521 benign -1.517 Destabilizing 0.984 D 0.623 neutral N 0.473018307 None None I
A/E 0.1562 likely_benign 0.1788 benign -1.467 Destabilizing 0.919 D 0.556 neutral None None None None I
A/F 0.2718 likely_benign 0.2836 benign -0.907 Destabilizing 0.996 D 0.706 prob.neutral None None None None I
A/G 0.1403 likely_benign 0.1381 benign -1.293 Destabilizing 0.896 D 0.493 neutral N 0.498511748 None None I
A/H 0.3351 likely_benign 0.3233 benign -1.459 Destabilizing 0.999 D 0.698 prob.neutral None None None None I
A/I 0.1548 likely_benign 0.1594 benign -0.185 Destabilizing 0.988 D 0.641 neutral None None None None I
A/K 0.2349 likely_benign 0.2445 benign -1.338 Destabilizing 0.919 D 0.553 neutral None None None None I
A/L 0.1288 likely_benign 0.1273 benign -0.185 Destabilizing 0.919 D 0.553 neutral None None None None I
A/M 0.1591 likely_benign 0.1584 benign -0.228 Destabilizing 0.999 D 0.655 neutral None None None None I
A/N 0.1924 likely_benign 0.1984 benign -1.205 Destabilizing 0.988 D 0.699 prob.neutral None None None None I
A/P 0.1069 likely_benign 0.1014 benign -0.402 Destabilizing 0.004 N 0.291 neutral N 0.353993757 None None I
A/Q 0.2155 likely_benign 0.2062 benign -1.246 Destabilizing 0.988 D 0.661 neutral None None None None I
A/R 0.2658 likely_benign 0.2734 benign -1.076 Destabilizing 0.988 D 0.655 neutral None None None None I
A/S 0.0975 likely_benign 0.0946 benign -1.554 Destabilizing 0.896 D 0.503 neutral N 0.492873855 None None I
A/T 0.0809 likely_benign 0.0832 benign -1.391 Destabilizing 0.896 D 0.476 neutral N 0.504899003 None None I
A/V 0.0945 likely_benign 0.0976 benign -0.402 Destabilizing 0.946 D 0.473 neutral N 0.511806333 None None I
A/W 0.6819 likely_pathogenic 0.6714 pathogenic -1.37 Destabilizing 0.999 D 0.734 prob.delet. None None None None I
A/Y 0.3441 ambiguous 0.3517 ambiguous -0.901 Destabilizing 0.996 D 0.706 prob.neutral None None 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.