Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC859426005;26006;26007 chr2:178715634;178715633;178715632chr2:179580361;179580360;179580359
N2AB827725054;25055;25056 chr2:178715634;178715633;178715632chr2:179580361;179580360;179580359
N2A735022273;22274;22275 chr2:178715634;178715633;178715632chr2:179580361;179580360;179580359
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: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-71
  • Domain position: 46
  • Structural Position: 111
  • Q(SASA): 0.5849
  • 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/G None None None N 0.137 0.156 0.0551355673512 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
S/N rs759108676 -0.025 None N 0.16 0.051 0.0297737177859 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
S/N rs759108676 -0.025 None N 0.16 0.051 0.0297737177859 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
S/R None None 0.138 N 0.309 0.149 0.0884992946249 gnomAD-4.0.0 6.84299E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99565E-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
S/A 0.0737 likely_benign 0.0719 benign -0.264 Destabilizing None N 0.124 neutral None None None None N
S/C 0.1415 likely_benign 0.1437 benign -0.183 Destabilizing 0.482 N 0.283 neutral N 0.488586169 None None N
S/D 0.1092 likely_benign 0.1104 benign 0.018 Stabilizing None N 0.165 neutral None None None None N
S/E 0.142 likely_benign 0.1383 benign -0.07 Destabilizing None N 0.122 neutral None None None None N
S/F 0.1814 likely_benign 0.1796 benign -0.787 Destabilizing 0.602 D 0.387 neutral None None None None N
S/G 0.0639 likely_benign 0.0657 benign -0.39 Destabilizing None N 0.137 neutral N 0.44000687 None None N
S/H 0.1455 likely_benign 0.1436 benign -0.806 Destabilizing 0.427 N 0.279 neutral None None None None N
S/I 0.1297 likely_benign 0.1298 benign -0.063 Destabilizing 0.074 N 0.345 neutral N 0.461834634 None None N
S/K 0.1773 likely_benign 0.1722 benign -0.516 Destabilizing 0.042 N 0.224 neutral None None None None N
S/L 0.0965 likely_benign 0.0933 benign -0.063 Destabilizing 0.042 N 0.29 neutral None None None None N
S/M 0.1707 likely_benign 0.1645 benign 0.094 Stabilizing 0.602 D 0.277 neutral None None None None N
S/N 0.0682 likely_benign 0.0694 benign -0.166 Destabilizing None N 0.16 neutral N 0.461038291 None None N
S/P 0.0725 likely_benign 0.0713 benign -0.1 Destabilizing 0.103 N 0.312 neutral None None None None N
S/Q 0.177 likely_benign 0.1705 benign -0.408 Destabilizing 0.096 N 0.201 neutral None None None None N
S/R 0.1584 likely_benign 0.1589 benign -0.251 Destabilizing 0.138 N 0.309 neutral N 0.468484338 None None N
S/T 0.0772 likely_benign 0.0763 benign -0.256 Destabilizing 0.001 N 0.219 neutral N 0.487955533 None None N
S/V 0.1373 likely_benign 0.1343 benign -0.1 Destabilizing 0.001 N 0.235 neutral None None None None N
S/W 0.2 likely_benign 0.202 benign -0.829 Destabilizing 0.946 D 0.339 neutral None None None None N
S/Y 0.1313 likely_benign 0.1302 benign -0.549 Destabilizing 0.822 D 0.381 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.