Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC995030073;30074;30075 chr2:178704624;178704623;178704622chr2:179569351;179569350;179569349
N2AB963329122;29123;29124 chr2:178704624;178704623;178704622chr2:179569351;179569350;179569349
N2A870626341;26342;26343 chr2:178704624;178704623;178704622chr2:179569351;179569350;179569349
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: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-84
  • Domain position: 51
  • Structural Position: 125
  • Q(SASA): 0.2752
  • 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
S/C None None 0.56 None 0.448 0.173 0.422040124859 gnomAD-4.0.0 2.05436E-06 None None None None N None 0 0 None 0 0 None 0 0 2.70012E-06 0 0
S/G rs1560516000 None None None 0.131 0.096 0.260249123532 gnomAD-2.1.1 3.18E-05 None None None None N None 1.14758E-04 0 None 0 0 None 0 None 0 0 0
S/G rs1560516000 None None None 0.131 0.096 0.260249123532 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/G rs1560516000 None None None 0.131 0.096 0.260249123532 gnomAD-4.0.0 4.34098E-06 None None None None N None 5.33846E-05 0 None 0 0 None 0 0 0 0 4.80615E-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
S/A 0.0936 likely_benign 0.1066 benign -0.423 Destabilizing 0.007 N 0.235 neutral None None None None N
S/C 0.1184 likely_benign 0.1709 benign -0.298 Destabilizing 0.56 D 0.448 neutral None None None None N
S/D 0.3118 likely_benign 0.3421 ambiguous -0.228 Destabilizing 0.072 N 0.349 neutral None None None None N
S/E 0.2992 likely_benign 0.3479 ambiguous -0.258 Destabilizing 0.016 N 0.324 neutral None None None None N
S/F 0.2421 likely_benign 0.3103 benign -0.659 Destabilizing None N 0.317 neutral None None None None N
S/G 0.1207 likely_benign 0.1362 benign -0.646 Destabilizing None N 0.131 neutral None None None None N
S/H 0.1463 likely_benign 0.1674 benign -1.175 Destabilizing 0.001 N 0.258 neutral None None None None N
S/I 0.1134 likely_benign 0.1421 benign 0.053 Stabilizing 0.029 N 0.557 neutral None None None None N
S/K 0.213 likely_benign 0.2774 benign -0.774 Destabilizing None N 0.11 neutral None None None None N
S/L 0.1177 likely_benign 0.1548 benign 0.053 Stabilizing None N 0.277 neutral None None None None N
S/M 0.1544 likely_benign 0.1911 benign 0.202 Stabilizing 0.12 N 0.466 neutral None None None None N
S/N 0.1168 likely_benign 0.1317 benign -0.594 Destabilizing 0.029 N 0.375 neutral None None None None N
S/P 0.9559 likely_pathogenic 0.9612 pathogenic -0.071 Destabilizing 0.136 N 0.538 neutral None None None None N
S/Q 0.1991 likely_benign 0.2336 benign -0.725 Destabilizing 0.072 N 0.403 neutral None None None None N
S/R 0.1578 likely_benign 0.2029 benign -0.633 Destabilizing None N 0.167 neutral None None None None N
S/T 0.0642 likely_benign 0.0693 benign -0.564 Destabilizing None N 0.117 neutral None None None None N
S/V 0.1499 likely_benign 0.1976 benign -0.071 Destabilizing 0.016 N 0.439 neutral None None None None N
S/W 0.3443 ambiguous 0.3936 ambiguous -0.717 Destabilizing 0.676 D 0.532 neutral None None None None N
S/Y 0.1992 likely_benign 0.2557 benign -0.449 Destabilizing None N 0.324 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.