Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1454743864;43865;43866 chr2:178632255;178632254;178632253chr2:179496982;179496981;179496980
N2AB1290638941;38942;38943 chr2:178632255;178632254;178632253chr2:179496982;179496981;179496980
N2A1197936160;36161;36162 chr2:178632255;178632254;178632253chr2:179496982;179496981;179496980
N2B548216669;16670;16671 chr2:178632255;178632254;178632253chr2:179496982;179496981;179496980
Novex-1560717044;17045;17046 chr2:178632255;178632254;178632253chr2:179496982;179496981;179496980
Novex-2567417245;17246;17247 chr2:178632255;178632254;178632253chr2:179496982;179496981;179496980
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-96
  • Domain position: 51
  • Structural Position: 130
  • Q(SASA): 0.6616
  • 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
E/K rs761539202 1.041 0.426 D 0.4 0.392 0.407082143382 gnomAD-2.1.1 7.35E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.61E-05 0
E/K rs761539202 1.041 0.426 D 0.4 0.392 0.407082143382 gnomAD-3.1.2 2.63E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 4.41E-05 0 0
E/K rs761539202 1.041 0.426 D 0.4 0.392 0.407082143382 gnomAD-4.0.0 1.30534E-05 None None None None N None 1.33668E-05 0 None 3.40044E-05 0 None 0 0 1.44376E-05 0 3.21192E-05
E/Q rs761539202 0.854 0.405 D 0.381 0.361 0.457197642564 gnomAD-2.1.1 4.15E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.18E-06 0
E/Q rs761539202 0.854 0.405 D 0.381 0.361 0.457197642564 gnomAD-4.0.0 6.86468E-07 None None None None N None 0 0 None 0 0 None 0 0 9.01315E-07 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
E/A 0.1096 likely_benign 0.1255 benign -0.266 Destabilizing None N 0.288 neutral D 0.601001447 None None N
E/C 0.765 likely_pathogenic 0.7821 pathogenic 0.122 Stabilizing 0.824 D 0.407 neutral None None None None N
E/D 0.1064 likely_benign 0.0924 benign -0.218 Destabilizing None N 0.165 neutral N 0.420486225 None None N
E/F 0.5659 likely_pathogenic 0.5804 pathogenic -0.308 Destabilizing 0.555 D 0.381 neutral None None None None N
E/G 0.1427 likely_benign 0.1443 benign -0.435 Destabilizing 0.062 N 0.399 neutral D 0.601145245 None None N
E/H 0.3414 ambiguous 0.335 benign -0.089 Destabilizing 0.791 D 0.317 neutral None None None None N
E/I 0.2399 likely_benign 0.2402 benign 0.132 Stabilizing 0.38 N 0.397 neutral None None None None N
E/K 0.0942 likely_benign 0.0877 benign 0.418 Stabilizing 0.426 N 0.4 neutral D 0.542900907 None None N
E/L 0.3218 likely_benign 0.3521 ambiguous 0.132 Stabilizing 0.081 N 0.397 neutral None None None None N
E/M 0.3274 likely_benign 0.3461 ambiguous 0.249 Stabilizing 0.824 D 0.394 neutral None None None None N
E/N 0.1823 likely_benign 0.1672 benign 0.243 Stabilizing 0.081 N 0.361 neutral None None None None N
E/P 0.7946 likely_pathogenic 0.8175 pathogenic 0.019 Stabilizing 0.38 N 0.347 neutral None None None None N
E/Q 0.1359 likely_benign 0.1347 benign 0.254 Stabilizing 0.405 N 0.381 neutral D 0.546598364 None None N
E/R 0.1686 likely_benign 0.165 benign 0.544 Stabilizing 0.38 N 0.331 neutral None None None None N
E/S 0.1495 likely_benign 0.1501 benign 0.066 Stabilizing 0.081 N 0.373 neutral None None None None N
E/T 0.157 likely_benign 0.1598 benign 0.2 Stabilizing 0.081 N 0.389 neutral None None None None N
E/V 0.1523 likely_benign 0.158 benign 0.019 Stabilizing 0.062 N 0.394 neutral D 0.546598364 None None N
E/W 0.7956 likely_pathogenic 0.7881 pathogenic -0.221 Destabilizing 0.935 D 0.507 neutral None None None None N
E/Y 0.4775 ambiguous 0.4706 ambiguous -0.076 Destabilizing 0.555 D 0.385 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.