Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35215105868;105869;105870 chr2:178530972;178530971;178530970chr2:179395699;179395698;179395697
N2AB33574100945;100946;100947 chr2:178530972;178530971;178530970chr2:179395699;179395698;179395697
N2A3264798164;98165;98166 chr2:178530972;178530971;178530970chr2:179395699;179395698;179395697
N2B2615078673;78674;78675 chr2:178530972;178530971;178530970chr2:179395699;179395698;179395697
Novex-12627579048;79049;79050 chr2:178530972;178530971;178530970chr2:179395699;179395698;179395697
Novex-22634279249;79250;79251 chr2:178530972;178530971;178530970chr2:179395699;179395698;179395697
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-164
  • Domain position: 87
  • Structural Position: 173
  • Q(SASA): 0.3415
  • 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
T/A None None 0.9 D 0.519 0.3 0.33085137897 gnomAD-4.0.0 6.84137E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99391E-07 0 0
T/I rs1340897756 -0.28 0.997 N 0.817 0.347 0.559658259148 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.56E-05 None 0 None 0 0 0
T/I rs1340897756 -0.28 0.997 N 0.817 0.347 0.559658259148 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs1340897756 -0.28 0.997 N 0.817 0.347 0.559658259148 gnomAD-4.0.0 3.09811E-06 None None None None N None 1.33476E-05 0 None 0 2.22757E-05 None 0 0 2.54257E-06 0 0
T/P rs769195414 -0.696 0.997 N 0.815 0.489 0.589254406313 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.55E-05 0
T/P rs769195414 -0.696 0.997 N 0.815 0.489 0.589254406313 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/P rs769195414 -0.696 0.997 N 0.815 0.489 0.589254406313 gnomAD-4.0.0 5.57683E-06 None None None None N None 0 1.66683E-05 None 0 0 None 0 0 6.78029E-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
T/A 0.1326 likely_benign 0.1153 benign -1.251 Destabilizing 0.9 D 0.519 neutral D 0.532443469 None None N
T/C 0.5471 ambiguous 0.4809 ambiguous -0.708 Destabilizing 1.0 D 0.779 deleterious None None None None N
T/D 0.5928 likely_pathogenic 0.5527 ambiguous 0.053 Stabilizing 0.995 D 0.735 prob.delet. None None None None N
T/E 0.4575 ambiguous 0.4177 ambiguous 0.12 Stabilizing 0.995 D 0.737 prob.delet. None None None None N
T/F 0.2659 likely_benign 0.2506 benign -1.309 Destabilizing 0.999 D 0.827 deleterious None None None None N
T/G 0.461 ambiguous 0.4133 ambiguous -1.548 Destabilizing 0.983 D 0.683 prob.neutral None None None None N
T/H 0.2592 likely_benign 0.2442 benign -1.668 Destabilizing 1.0 D 0.795 deleterious None None None None N
T/I 0.1757 likely_benign 0.1676 benign -0.523 Destabilizing 0.997 D 0.817 deleterious N 0.51239627 None None N
T/K 0.248 likely_benign 0.2322 benign -0.429 Destabilizing 0.995 D 0.74 deleterious None None None None N
T/L 0.1287 likely_benign 0.1192 benign -0.523 Destabilizing 0.992 D 0.651 neutral None None None None N
T/M 0.1213 likely_benign 0.1136 benign -0.274 Destabilizing 1.0 D 0.782 deleterious None None None None N
T/N 0.2002 likely_benign 0.1765 benign -0.574 Destabilizing 0.994 D 0.682 prob.neutral N 0.470682934 None None N
T/P 0.3227 likely_benign 0.282 benign -0.735 Destabilizing 0.997 D 0.815 deleterious N 0.492190924 None None N
T/Q 0.2645 likely_benign 0.2404 benign -0.63 Destabilizing 0.998 D 0.822 deleterious None None None None N
T/R 0.1865 likely_benign 0.1699 benign -0.351 Destabilizing 0.998 D 0.821 deleterious None None None None N
T/S 0.1415 likely_benign 0.1236 benign -1.028 Destabilizing 0.63 D 0.237 neutral N 0.470738862 None None N
T/V 0.1701 likely_benign 0.1597 benign -0.735 Destabilizing 0.992 D 0.591 neutral None None None None N
T/W 0.6661 likely_pathogenic 0.6391 pathogenic -1.167 Destabilizing 1.0 D 0.76 deleterious None None None None N
T/Y 0.3652 ambiguous 0.3312 benign -0.916 Destabilizing 0.999 D 0.822 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.