Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC967329242;29243;29244 chr2:178707550;178707549;178707548chr2:179572277;179572276;179572275
N2AB935628291;28292;28293 chr2:178707550;178707549;178707548chr2:179572277;179572276;179572275
N2A842925510;25511;25512 chr2:178707550;178707549;178707548chr2:179572277;179572276;179572275
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-82
  • Domain position: 84
  • Structural Position: 169
  • Q(SASA): 0.1579
  • 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 rs759713900 -1.063 0.002 None 0.295 0.1 0.107399877778 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 4.66E-05 0 0
T/A rs759713900 -1.063 0.002 None 0.295 0.1 0.107399877778 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 9.41E-05 0 0 0 0
T/A rs759713900 -1.063 0.002 None 0.295 0.1 0.107399877778 gnomAD-4.0.0 6.56978E-06 None None None None N None 0 0 None 0 0 None 9.40911E-05 0 0 0 0
T/N None None 0.012 None 0.41 0.113 0.273938319068 gnomAD-4.0.0 9.5818E-06 None None None None N None 0 0 None 0 0 None 0 0 1.25956E-05 0 0
T/S None None None None 0.13 0.147 0.128392430309 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-05 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 0.0711 likely_benign 0.0716 benign -1.021 Destabilizing 0.002 N 0.295 neutral None None None None N
T/C 0.1638 likely_benign 0.2266 benign -0.469 Destabilizing None N 0.302 neutral None None None None N
T/D 0.7036 likely_pathogenic 0.6253 pathogenic -1.032 Destabilizing 0.016 N 0.495 neutral None None None None N
T/E 0.7259 likely_pathogenic 0.601 pathogenic -0.892 Destabilizing 0.016 N 0.496 neutral None None None None N
T/F 0.4846 ambiguous 0.4766 ambiguous -0.576 Destabilizing 0.136 N 0.654 neutral None None None None N
T/G 0.1897 likely_benign 0.2073 benign -1.414 Destabilizing 0.007 N 0.551 neutral None None None None N
T/H 0.5584 ambiguous 0.4706 ambiguous -1.554 Destabilizing 0.356 N 0.622 neutral None None None None N
T/I 0.3219 likely_benign 0.3211 benign -0.005 Destabilizing 0.055 N 0.53 neutral None None None None N
T/K 0.7561 likely_pathogenic 0.5826 pathogenic -0.699 Destabilizing 0.016 N 0.498 neutral None None None None N
T/L 0.2183 likely_benign 0.202 benign -0.005 Destabilizing 0.007 N 0.479 neutral None None None None N
T/M 0.1938 likely_benign 0.1599 benign 0.143 Stabilizing 0.628 D 0.605 neutral None None None None N
T/N 0.2728 likely_benign 0.2407 benign -1.07 Destabilizing 0.012 N 0.41 neutral None None None None N
T/P 0.7461 likely_pathogenic 0.641 pathogenic -0.312 Destabilizing 0.055 N 0.563 neutral None None None None N
T/Q 0.6015 likely_pathogenic 0.451 ambiguous -0.942 Destabilizing 0.072 N 0.594 neutral None None None None N
T/R 0.6299 likely_pathogenic 0.4441 ambiguous -0.773 Destabilizing 0.072 N 0.571 neutral None None None None N
T/S 0.0744 likely_benign 0.0797 benign -1.308 Destabilizing None N 0.13 neutral None None None None N
T/V 0.2056 likely_benign 0.2003 benign -0.312 Destabilizing 0.016 N 0.407 neutral None None None None N
T/W 0.7696 likely_pathogenic 0.7683 pathogenic -0.696 Destabilizing 0.864 D 0.619 neutral None None None None N
T/Y 0.4741 ambiguous 0.4712 ambiguous -0.392 Destabilizing 0.356 N 0.663 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.