Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2869786314;86315;86316 chr2:178560043;178560042;178560041chr2:179424770;179424769;179424768
N2AB2705681391;81392;81393 chr2:178560043;178560042;178560041chr2:179424770;179424769;179424768
N2A2612978610;78611;78612 chr2:178560043;178560042;178560041chr2:179424770;179424769;179424768
N2B1963259119;59120;59121 chr2:178560043;178560042;178560041chr2:179424770;179424769;179424768
Novex-11975759494;59495;59496 chr2:178560043;178560042;178560041chr2:179424770;179424769;179424768
Novex-21982459695;59696;59697 chr2:178560043;178560042;178560041chr2:179424770;179424769;179424768
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-97
  • Domain position: 47
  • Structural Position: 64
  • Q(SASA): 0.5594
  • 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
D/A rs1559283455 None 0.124 N 0.409 0.199 0.288727942641 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.98E-06 0
D/A rs1559283455 None 0.124 N 0.409 0.199 0.288727942641 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
D/A rs1559283455 None 0.124 N 0.409 0.199 0.288727942641 gnomAD-4.0.0 6.57255E-06 None None None None N None 0 0 None 0 0 None 0 0 1.46994E-05 0 0
D/V None None 0.497 N 0.545 0.291 0.449956787536 gnomAD-4.0.0 6.84251E-07 None None None None N None 0 0 None 0 2.52398E-05 None 0 0 0 0 0
D/Y None None 0.859 D 0.588 0.332 0.568001609556 gnomAD-4.0.0 1.59153E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.4332E-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
D/A 0.1093 likely_benign 0.1074 benign -0.19 Destabilizing 0.124 N 0.409 neutral N 0.471266432 None None N
D/C 0.3977 ambiguous 0.3795 ambiguous -0.186 Destabilizing 0.968 D 0.643 neutral None None None None N
D/E 0.0833 likely_benign 0.0832 benign -0.115 Destabilizing None N 0.182 neutral N 0.403731931 None None N
D/F 0.3979 ambiguous 0.3943 ambiguous -0.116 Destabilizing 0.89 D 0.581 neutral None None None None N
D/G 0.1337 likely_benign 0.1327 benign -0.358 Destabilizing 0.124 N 0.357 neutral N 0.467532693 None None N
D/H 0.1959 likely_benign 0.194 benign 0.308 Stabilizing 0.667 D 0.419 neutral N 0.488294755 None None N
D/I 0.1688 likely_benign 0.1644 benign 0.201 Stabilizing 0.726 D 0.582 neutral None None None None N
D/K 0.2118 likely_benign 0.2234 benign 0.172 Stabilizing 0.157 N 0.353 neutral None None None None N
D/L 0.2032 likely_benign 0.2031 benign 0.201 Stabilizing 0.567 D 0.551 neutral None None None None N
D/M 0.3567 ambiguous 0.354 ambiguous 0.095 Stabilizing 0.968 D 0.595 neutral None None None None N
D/N 0.0906 likely_benign 0.0843 benign 0.023 Stabilizing 0.001 N 0.3 neutral N 0.46237759 None None N
D/P 0.5102 ambiguous 0.5539 ambiguous 0.091 Stabilizing 0.726 D 0.415 neutral None None None None N
D/Q 0.1866 likely_benign 0.1833 benign 0.049 Stabilizing 0.157 N 0.391 neutral None None None None N
D/R 0.2604 likely_benign 0.2694 benign 0.471 Stabilizing 0.396 N 0.469 neutral None None None None N
D/S 0.098 likely_benign 0.0938 benign -0.157 Destabilizing 0.157 N 0.394 neutral None None None None N
D/T 0.1345 likely_benign 0.1272 benign -0.025 Destabilizing 0.272 N 0.373 neutral None None None None N
D/V 0.1069 likely_benign 0.1058 benign 0.091 Stabilizing 0.497 N 0.545 neutral N 0.483715654 None None N
D/W 0.7664 likely_pathogenic 0.7594 pathogenic -0.008 Destabilizing 0.968 D 0.645 neutral None None None None N
D/Y 0.1767 likely_benign 0.1711 benign 0.115 Stabilizing 0.859 D 0.588 neutral D 0.52383148 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.