Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1944058543;58544;58545 chr2:178594075;178594074;178594073chr2:179458802;179458801;179458800
N2AB1779953620;53621;53622 chr2:178594075;178594074;178594073chr2:179458802;179458801;179458800
N2A1687250839;50840;50841 chr2:178594075;178594074;178594073chr2:179458802;179458801;179458800
N2B1037531348;31349;31350 chr2:178594075;178594074;178594073chr2:179458802;179458801;179458800
Novex-11050031723;31724;31725 chr2:178594075;178594074;178594073chr2:179458802;179458801;179458800
Novex-21056731924;31925;31926 chr2:178594075;178594074;178594073chr2:179458802;179458801;179458800
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-118
  • Domain position: 50
  • Structural Position: 134
  • Q(SASA): 0.3397
  • 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
A/V rs781642072 -0.613 0.001 N 0.269 0.153 0.353336612579 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
A/V rs781642072 -0.613 0.001 N 0.269 0.153 0.353336612579 gnomAD-4.0.0 1.59185E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85909E-06 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
A/C 0.3225 likely_benign 0.3019 benign -0.723 Destabilizing 0.132 N 0.401 neutral None None None None N
A/D 0.1449 likely_benign 0.1503 benign -0.494 Destabilizing 0.001 N 0.327 neutral None None None None N
A/E 0.1358 likely_benign 0.1528 benign -0.594 Destabilizing 0.001 N 0.269 neutral N 0.442514898 None None N
A/F 0.1978 likely_benign 0.1745 benign -0.815 Destabilizing 0.018 N 0.489 neutral None None None None N
A/G 0.1201 likely_benign 0.1172 benign -0.666 Destabilizing None N 0.221 neutral N 0.401668353 None None N
A/H 0.2558 likely_benign 0.2347 benign -0.709 Destabilizing None N 0.237 neutral None None None None N
A/I 0.1518 likely_benign 0.1317 benign -0.282 Destabilizing 0.002 N 0.397 neutral None None None None N
A/K 0.2313 likely_benign 0.2467 benign -0.886 Destabilizing None N 0.207 neutral None None None None N
A/L 0.1045 likely_benign 0.0993 benign -0.282 Destabilizing None N 0.3 neutral None None None None N
A/M 0.1209 likely_benign 0.1118 benign -0.306 Destabilizing 0.041 N 0.499 neutral None None None None N
A/N 0.1075 likely_benign 0.0989 benign -0.552 Destabilizing None N 0.237 neutral None None None None N
A/P 0.3793 ambiguous 0.3955 ambiguous -0.319 Destabilizing 0.006 N 0.396 neutral N 0.466413265 None None N
A/Q 0.1902 likely_benign 0.1864 benign -0.766 Destabilizing 0.002 N 0.397 neutral None None None None N
A/R 0.2285 likely_benign 0.2358 benign -0.46 Destabilizing None N 0.207 neutral None None None None N
A/S 0.0719 likely_benign 0.0696 benign -0.847 Destabilizing None N 0.151 neutral N 0.395723815 None None N
A/T 0.058 likely_benign 0.0567 benign -0.858 Destabilizing None N 0.145 neutral N 0.35834165 None None N
A/V 0.103 likely_benign 0.0932 benign -0.319 Destabilizing 0.001 N 0.269 neutral N 0.447307429 None None N
A/W 0.5272 ambiguous 0.4791 ambiguous -1.045 Destabilizing 0.316 N 0.559 neutral None None None None N
A/Y 0.252 likely_benign 0.2235 benign -0.676 Destabilizing 0.004 N 0.487 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.