Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3006690421;90422;90423 chr2:178552704;178552703;178552702chr2:179417431;179417430;179417429
N2AB2842585498;85499;85500 chr2:178552704;178552703;178552702chr2:179417431;179417430;179417429
N2A2749882717;82718;82719 chr2:178552704;178552703;178552702chr2:179417431;179417430;179417429
N2B2100163226;63227;63228 chr2:178552704;178552703;178552702chr2:179417431;179417430;179417429
Novex-12112663601;63602;63603 chr2:178552704;178552703;178552702chr2:179417431;179417430;179417429
Novex-22119363802;63803;63804 chr2:178552704;178552703;178552702chr2:179417431;179417430;179417429
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-107
  • Domain position: 37
  • Structural Position: 39
  • Q(SASA): 0.1378
  • 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
V/A rs1011515969 -1.87 0.027 N 0.566 0.19 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
V/A rs1011515969 -1.87 0.027 N 0.566 0.19 None gnomAD-4.0.0 3.42086E-06 None None None None N None 2.98721E-05 0 None 0 0 None 0 0 2.6983E-06 0 1.6564E-05
V/I rs1166369536 None None N 0.21 0.061 0.209622950755 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 2.88184E-04 0 None 0 0 0 0 0
V/I rs1166369536 None None N 0.21 0.061 0.209622950755 gnomAD-4.0.0 6.57065E-06 None None None None N None 0 0 None 2.88184E-04 0 None 0 0 0 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
V/A 0.1951 likely_benign 0.1631 benign -2.166 Highly Destabilizing 0.027 N 0.566 neutral N 0.510552752 None None N
V/C 0.6128 likely_pathogenic 0.5444 ambiguous -1.47 Destabilizing 0.935 D 0.607 neutral None None None None N
V/D 0.4859 ambiguous 0.3978 ambiguous -3.031 Highly Destabilizing 0.317 N 0.671 neutral N 0.500682475 None None N
V/E 0.3109 likely_benign 0.2716 benign -2.786 Highly Destabilizing 0.38 N 0.649 neutral None None None None N
V/F 0.1598 likely_benign 0.139 benign -1.321 Destabilizing 0.188 N 0.657 neutral N 0.476768252 None None N
V/G 0.3547 ambiguous 0.2771 benign -2.698 Highly Destabilizing 0.317 N 0.684 prob.neutral N 0.471368785 None None N
V/H 0.4389 ambiguous 0.3811 ambiguous -2.56 Highly Destabilizing 0.935 D 0.667 neutral None None None None N
V/I 0.0677 likely_benign 0.0665 benign -0.656 Destabilizing None N 0.21 neutral N 0.384204808 None None N
V/K 0.361 ambiguous 0.3099 benign -1.929 Destabilizing 0.38 N 0.649 neutral None None None None N
V/L 0.1346 likely_benign 0.1194 benign -0.656 Destabilizing None N 0.275 neutral N 0.424992638 None None N
V/M 0.1172 likely_benign 0.1033 benign -0.611 Destabilizing 0.235 N 0.632 neutral None None None None N
V/N 0.3076 likely_benign 0.2536 benign -2.346 Highly Destabilizing 0.38 N 0.656 neutral None None None None N
V/P 0.9541 likely_pathogenic 0.925 pathogenic -1.137 Destabilizing 0.555 D 0.625 neutral None None None None N
V/Q 0.2991 likely_benign 0.2622 benign -2.144 Highly Destabilizing 0.555 D 0.617 neutral None None None None N
V/R 0.2815 likely_benign 0.2423 benign -1.761 Destabilizing 0.38 N 0.675 neutral None None None None N
V/S 0.2473 likely_benign 0.2014 benign -2.872 Highly Destabilizing 0.081 N 0.642 neutral None None None None N
V/T 0.1618 likely_benign 0.1396 benign -2.497 Highly Destabilizing 0.001 N 0.446 neutral None None None None N
V/W 0.7147 likely_pathogenic 0.6457 pathogenic -1.953 Destabilizing 0.935 D 0.687 prob.neutral None None None None N
V/Y 0.4555 ambiguous 0.3985 ambiguous -1.548 Destabilizing 0.555 D 0.639 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.