Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1441243459;43460;43461 chr2:178632772;178632771;178632770chr2:179497499;179497498;179497497
N2AB1277138536;38537;38538 chr2:178632772;178632771;178632770chr2:179497499;179497498;179497497
N2A1184435755;35756;35757 chr2:178632772;178632771;178632770chr2:179497499;179497498;179497497
N2B534716264;16265;16266 chr2:178632772;178632771;178632770chr2:179497499;179497498;179497497
Novex-1547216639;16640;16641 chr2:178632772;178632771;178632770chr2:179497499;179497498;179497497
Novex-2553916840;16841;16842 chr2:178632772;178632771;178632770chr2:179497499;179497498;179497497
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-95
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.2497
  • 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
T/A rs185007509 -0.705 0.999 N 0.545 0.367 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.93723E-04 None 0 0 0 0 0
T/A rs185007509 -0.705 0.999 N 0.545 0.367 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
T/A rs185007509 -0.705 0.999 N 0.545 0.367 None gnomAD-4.0.0 2.56442E-06 None None None None N None 0 0 None 0 4.85885E-05 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
T/A 0.1213 likely_benign 0.1173 benign -0.793 Destabilizing 0.999 D 0.545 neutral N 0.510762249 None None N
T/C 0.6261 likely_pathogenic 0.5727 pathogenic -0.468 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
T/D 0.5589 ambiguous 0.5619 ambiguous -0.177 Destabilizing 1.0 D 0.782 deleterious None None None None N
T/E 0.377 ambiguous 0.3884 ambiguous -0.152 Destabilizing 1.0 D 0.779 deleterious None None None None N
T/F 0.3276 likely_benign 0.2946 benign -0.688 Destabilizing 1.0 D 0.787 deleterious None None None None N
T/G 0.5117 ambiguous 0.4787 ambiguous -1.084 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
T/H 0.271 likely_benign 0.25 benign -1.262 Destabilizing 1.0 D 0.743 deleterious None None None None N
T/I 0.1849 likely_benign 0.1958 benign -0.1 Destabilizing 1.0 D 0.779 deleterious N 0.510762249 None None N
T/K 0.1672 likely_benign 0.1865 benign -0.743 Destabilizing 1.0 D 0.784 deleterious N 0.442033576 None None N
T/L 0.1303 likely_benign 0.1194 benign -0.1 Destabilizing 0.999 D 0.665 neutral None None None None N
T/M 0.1116 likely_benign 0.105 benign 0.072 Stabilizing 1.0 D 0.715 prob.delet. None None None None N
T/N 0.1588 likely_benign 0.1561 benign -0.727 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
T/P 0.4485 ambiguous 0.4824 ambiguous -0.298 Destabilizing 1.0 D 0.775 deleterious D 0.58543109 None None N
T/Q 0.2454 likely_benign 0.2399 benign -0.823 Destabilizing 1.0 D 0.781 deleterious None None None None N
T/R 0.1419 likely_benign 0.1445 benign -0.532 Destabilizing 1.0 D 0.776 deleterious N 0.460096962 None None N
T/S 0.1629 likely_benign 0.1485 benign -1.023 Destabilizing 0.999 D 0.53 neutral N 0.505396097 None None N
T/V 0.1706 likely_benign 0.1765 benign -0.298 Destabilizing 0.999 D 0.575 neutral None None None None N
T/W 0.7574 likely_pathogenic 0.7099 pathogenic -0.646 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
T/Y 0.3584 ambiguous 0.3362 benign -0.419 Destabilizing 1.0 D 0.778 deleterious 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.