Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2061362062;62063;62064 chr2:178589888;178589887;178589886chr2:179454615;179454614;179454613
N2AB1897257139;57140;57141 chr2:178589888;178589887;178589886chr2:179454615;179454614;179454613
N2A1804554358;54359;54360 chr2:178589888;178589887;178589886chr2:179454615;179454614;179454613
N2B1154834867;34868;34869 chr2:178589888;178589887;178589886chr2:179454615;179454614;179454613
Novex-11167335242;35243;35244 chr2:178589888;178589887;178589886chr2:179454615;179454614;179454613
Novex-21174035443;35444;35445 chr2:178589888;178589887;178589886chr2:179454615;179454614;179454613
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-37
  • Domain position: 45
  • Structural Position: 60
  • Q(SASA): 0.3269
  • 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
Q/H None None 0.794 N 0.228 0.147 0.296329037015 gnomAD-4.0.0 1.59215E-06 None None None None N None 0 0 None 4.76826E-05 0 None 0 0 0 0 0
Q/R rs768175805 -0.23 0.002 N 0.115 0.115 0.144782658237 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
Q/R rs768175805 -0.23 0.002 N 0.115 0.115 0.144782658237 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
Q/R rs768175805 -0.23 0.002 N 0.115 0.115 0.144782658237 gnomAD-4.0.0 8.97201E-06 None None None None N None 0 0 None 0 0 None 0 0 1.67588E-05 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
Q/A 0.2949 likely_benign 0.3219 benign -0.665 Destabilizing 0.114 N 0.27 neutral None None None None N
Q/C 0.7679 likely_pathogenic 0.7825 pathogenic 0.021 Stabilizing 0.983 D 0.313 neutral None None None None N
Q/D 0.6297 likely_pathogenic 0.6479 pathogenic -0.343 Destabilizing 0.593 D 0.155 neutral None None None None N
Q/E 0.1145 likely_benign 0.1212 benign -0.26 Destabilizing 0.183 N 0.187 neutral N 0.427376795 None None N
Q/F 0.8154 likely_pathogenic 0.8271 pathogenic -0.343 Destabilizing 0.836 D 0.381 neutral None None None None N
Q/G 0.4451 ambiguous 0.4816 ambiguous -1.011 Destabilizing 0.418 N 0.239 neutral None None None None N
Q/H 0.384 ambiguous 0.4147 ambiguous -0.812 Destabilizing 0.794 D 0.228 neutral N 0.454064751 None None N
Q/I 0.4547 ambiguous 0.4668 ambiguous 0.214 Stabilizing 0.004 N 0.158 neutral None None None None N
Q/K 0.2494 likely_benign 0.2354 benign -0.365 Destabilizing 0.003 N 0.09 neutral N 0.426280717 None None N
Q/L 0.1992 likely_benign 0.212 benign 0.214 Stabilizing 0.047 N 0.241 neutral N 0.440500808 None None N
Q/M 0.3467 ambiguous 0.3632 ambiguous 0.618 Stabilizing 0.836 D 0.214 neutral None None None None N
Q/N 0.4328 ambiguous 0.4574 ambiguous -0.837 Destabilizing 0.418 N 0.147 neutral None None None None N
Q/P 0.7823 likely_pathogenic 0.8055 pathogenic -0.048 Destabilizing 0.77 D 0.319 neutral N 0.454758184 None None N
Q/R 0.286 likely_benign 0.2687 benign -0.284 Destabilizing 0.002 N 0.115 neutral N 0.336989651 None None N
Q/S 0.3403 ambiguous 0.3586 ambiguous -0.945 Destabilizing 0.228 N 0.172 neutral None None None None N
Q/T 0.2636 likely_benign 0.2794 benign -0.668 Destabilizing 0.228 N 0.277 neutral None None None None N
Q/V 0.2768 likely_benign 0.2915 benign -0.048 Destabilizing 0.004 N 0.145 neutral None None None None N
Q/W 0.8131 likely_pathogenic 0.8184 pathogenic -0.21 Destabilizing 0.983 D 0.318 neutral None None None None N
Q/Y 0.6708 likely_pathogenic 0.6999 pathogenic -0.015 Destabilizing 0.94 D 0.357 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.