Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1513645631;45632;45633 chr2:178621312;178621311;178621310chr2:179486039;179486038;179486037
N2AB1349540708;40709;40710 chr2:178621312;178621311;178621310chr2:179486039;179486038;179486037
N2A1256837927;37928;37929 chr2:178621312;178621311;178621310chr2:179486039;179486038;179486037
N2B607118436;18437;18438 chr2:178621312;178621311;178621310chr2:179486039;179486038;179486037
Novex-1619618811;18812;18813 chr2:178621312;178621311;178621310chr2:179486039;179486038;179486037
Novex-2626319012;19013;19014 chr2:178621312;178621311;178621310chr2:179486039;179486038;179486037
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-103
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.5077
  • 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
K/N rs72677225 -0.02 0.98 N 0.41 0.18 0.18274738541 gnomAD-2.1.1 5.05756E-03 None None None None N None 1.36861E-03 2.11103E-03 None 3.01146E-03 0 None 1.70704E-03 None 8.03277E-03 7.69595E-03 5.54135E-03
K/N rs72677225 -0.02 0.98 N 0.41 0.18 0.18274738541 gnomAD-3.1.2 5.01086E-03 None None None None N None 1.35253E-03 1.57584E-03 0 2.30548E-03 0 None 6.97718E-03 6.32911E-03 8.43913E-03 2.48859E-03 5.74163E-03
K/N rs72677225 -0.02 0.98 N 0.41 0.18 0.18274738541 1000 genomes 2.19649E-03 None None None None N None 0 1.4E-03 None None 0 8E-03 None None None 2E-03 None
K/N rs72677225 -0.02 0.98 N 0.41 0.18 0.18274738541 gnomAD-4.0.0 6.65913E-03 None None None None N None 1.18816E-03 2.09072E-03 None 2.50372E-03 0 None 6.85532E-03 3.30688E-03 8.03316E-03 1.79231E-03 5.67726E-03
K/T None None 0.4 N 0.277 0.158 0.199424873507 gnomAD-4.0.0 3.19065E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72715E-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
K/A 0.459 ambiguous 0.4138 ambiguous -0.107 Destabilizing 0.931 D 0.487 neutral None None None None N
K/C 0.8851 likely_pathogenic 0.8568 pathogenic -0.297 Destabilizing 1.0 D 0.698 prob.neutral None None None None N
K/D 0.7079 likely_pathogenic 0.6821 pathogenic 0.172 Stabilizing 0.996 D 0.486 neutral None None None None N
K/E 0.2622 likely_benign 0.2525 benign 0.227 Stabilizing 0.98 D 0.405 neutral N 0.447945145 None None N
K/F 0.9032 likely_pathogenic 0.8871 pathogenic -0.068 Destabilizing 0.999 D 0.701 prob.neutral None None None None N
K/G 0.6813 likely_pathogenic 0.6265 pathogenic -0.381 Destabilizing 0.985 D 0.506 neutral None None None None N
K/H 0.5033 ambiguous 0.4635 ambiguous -0.63 Destabilizing 1.0 D 0.56 neutral None None None None N
K/I 0.4806 ambiguous 0.4573 ambiguous 0.559 Stabilizing 0.996 D 0.691 prob.neutral None None None None N
K/L 0.5172 ambiguous 0.4766 ambiguous 0.559 Stabilizing 0.985 D 0.503 neutral None None None None N
K/M 0.3009 likely_benign 0.2873 benign 0.243 Stabilizing 1.0 D 0.563 neutral N 0.448530917 None None N
K/N 0.5008 ambiguous 0.4689 ambiguous 0.051 Stabilizing 0.98 D 0.41 neutral N 0.445636255 None None N
K/P 0.7072 likely_pathogenic 0.6488 pathogenic 0.367 Stabilizing 0.998 D 0.571 neutral None None None None N
K/Q 0.1948 likely_benign 0.1803 benign -0.046 Destabilizing 0.997 D 0.465 neutral N 0.438733631 None None N
K/R 0.1129 likely_benign 0.1082 benign -0.189 Destabilizing 0.99 D 0.419 neutral N 0.446293857 None None N
K/S 0.5654 likely_pathogenic 0.5233 ambiguous -0.5 Destabilizing 0.719 D 0.229 neutral None None None None N
K/T 0.2021 likely_benign 0.1943 benign -0.268 Destabilizing 0.4 N 0.277 neutral N 0.423057594 None None N
K/V 0.4382 ambiguous 0.4166 ambiguous 0.367 Stabilizing 0.996 D 0.517 neutral None None None None N
K/W 0.9057 likely_pathogenic 0.8851 pathogenic -0.041 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
K/Y 0.8064 likely_pathogenic 0.7802 pathogenic 0.285 Stabilizing 0.999 D 0.68 prob.neutral 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.