Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33951102076;102077;102078 chr2:178534764;178534763;178534762chr2:179399491;179399490;179399489
N2AB3231097153;97154;97155 chr2:178534764;178534763;178534762chr2:179399491;179399490;179399489
N2A3138394372;94373;94374 chr2:178534764;178534763;178534762chr2:179399491;179399490;179399489
N2B2488674881;74882;74883 chr2:178534764;178534763;178534762chr2:179399491;179399490;179399489
Novex-12501175256;75257;75258 chr2:178534764;178534763;178534762chr2:179399491;179399490;179399489
Novex-22507875457;75458;75459 chr2:178534764;178534763;178534762chr2:179399491;179399490;179399489
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Kinase-1
  • Domain position: 139
  • Q(SASA): 0.6352
  • 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
R/S rs761821275 -0.166 None N None 0.183 0.136095386433 gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 9.94E-05 1.67168E-04 None 0 None 0 0 1.65782E-04
R/S rs761821275 -0.166 None N None 0.183 0.136095386433 gnomAD-4.0.0 6.36665E-06 None None None None N None 0 0 None 0 5.5457E-05 None 0 0 0 0 6.04851E-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
R/A 0.6378 likely_pathogenic 0.5725 pathogenic -0.011 Destabilizing None None None None None None None None N
R/C 0.4681 ambiguous 0.429 ambiguous -0.242 Destabilizing None None None None None None None None N
R/D 0.7682 likely_pathogenic 0.7235 pathogenic -0.242 Destabilizing None None None None None None None None N
R/E 0.5413 ambiguous 0.4799 ambiguous -0.212 Destabilizing None None None None None None None None N
R/F 0.807 likely_pathogenic 0.7568 pathogenic -0.371 Destabilizing None None None None None None None None N
R/G 0.4037 ambiguous 0.3395 benign -0.132 Destabilizing None None None None N 0.468141274 None None N
R/H 0.2277 likely_benign 0.2193 benign -0.603 Destabilizing None None None None None None None None N
R/I 0.5457 ambiguous 0.4754 ambiguous 0.262 Stabilizing None None None None N 0.485350388 None None N
R/K 0.1528 likely_benign 0.1341 benign -0.156 Destabilizing None None None None N 0.437431578 None None N
R/L 0.4904 ambiguous 0.4366 ambiguous 0.262 Stabilizing None None None None None None None None N
R/M 0.5437 ambiguous 0.4812 ambiguous -0.076 Destabilizing None None None None None None None None N
R/N 0.6525 likely_pathogenic 0.61 pathogenic -0.027 Destabilizing None None None None None None None None N
R/P 0.8591 likely_pathogenic 0.8205 pathogenic 0.188 Stabilizing None None None None None None None None N
R/Q 0.1896 likely_benign 0.1762 benign -0.092 Destabilizing None None None None None None None None N
R/S 0.6559 likely_pathogenic 0.6115 pathogenic -0.243 Destabilizing None None None None N 0.464791538 None None N
R/T 0.4566 ambiguous 0.3956 ambiguous -0.114 Destabilizing None None None None N 0.48620696 None None N
R/V 0.6607 likely_pathogenic 0.6066 pathogenic 0.188 Stabilizing None None None None None None None None N
R/W 0.4595 ambiguous 0.3935 ambiguous -0.55 Destabilizing None None None None None None None None N
R/Y 0.6615 likely_pathogenic 0.6177 pathogenic -0.145 Destabilizing None None None None 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.