Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2406472415;72416;72417 chr2:178573942;178573941;178573940chr2:179438669;179438668;179438667
N2AB2242367492;67493;67494 chr2:178573942;178573941;178573940chr2:179438669;179438668;179438667
N2A2149664711;64712;64713 chr2:178573942;178573941;178573940chr2:179438669;179438668;179438667
N2B1499945220;45221;45222 chr2:178573942;178573941;178573940chr2:179438669;179438668;179438667
Novex-11512445595;45596;45597 chr2:178573942;178573941;178573940chr2:179438669;179438668;179438667
Novex-21519145796;45797;45798 chr2:178573942;178573941;178573940chr2:179438669;179438668;179438667
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-131
  • Domain position: 36
  • Structural Position: 49
  • Q(SASA): 0.1685
  • 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
S/C rs1222159679 -0.736 0.032 N 0.551 0.138 0.247872288689 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.62E-05 None 0 None 0 0 0
S/C rs1222159679 -0.736 0.032 N 0.551 0.138 0.247872288689 gnomAD-4.0.0 1.23191E-05 None None None None N None 0 0 None 0 2.52883E-05 None 0 0 1.43938E-05 0 1.65695E-05
S/G None None None N 0.242 0.155 0.17948927462 gnomAD-4.0.0 6.84394E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99614E-07 0 0
S/N None None 0.001 N 0.426 0.164 0.178374595973 gnomAD-4.0.0 1.59235E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85987E-06 0 0
S/R None None 0.001 N 0.422 0.072 0.21279746466 gnomAD-4.0.0 1.59235E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85989E-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
S/A 0.0782 likely_benign 0.0919 benign -1.059 Destabilizing None N 0.175 neutral None None None None N
S/C 0.0941 likely_benign 0.0962 benign -0.784 Destabilizing 0.032 N 0.551 neutral N 0.488849204 None None N
S/D 0.3312 likely_benign 0.4215 ambiguous -0.663 Destabilizing 0.002 N 0.352 neutral None None None None N
S/E 0.2982 likely_benign 0.3733 ambiguous -0.571 Destabilizing 0.002 N 0.281 neutral None None None None N
S/F 0.1233 likely_benign 0.1439 benign -1.227 Destabilizing 0.001 N 0.483 neutral None None None None N
S/G 0.1067 likely_benign 0.1151 benign -1.369 Destabilizing None N 0.242 neutral N 0.477239409 None None N
S/H 0.1814 likely_benign 0.2138 benign -1.762 Destabilizing 0.009 N 0.529 neutral None None None None N
S/I 0.1304 likely_benign 0.1554 benign -0.306 Destabilizing 0.001 N 0.37 neutral N 0.477429108 None None N
S/K 0.2788 likely_benign 0.3787 ambiguous -0.412 Destabilizing 0.002 N 0.284 neutral None None None None N
S/L 0.0669 likely_benign 0.0765 benign -0.306 Destabilizing None N 0.322 neutral None None None None N
S/M 0.0924 likely_benign 0.1174 benign -0.094 Destabilizing 0.041 N 0.55 neutral None None None None N
S/N 0.1033 likely_benign 0.1206 benign -0.738 Destabilizing 0.001 N 0.426 neutral N 0.454526799 None None N
S/P 0.9154 likely_pathogenic 0.9541 pathogenic -0.524 Destabilizing 0.002 N 0.419 neutral None None None None N
S/Q 0.2409 likely_benign 0.3067 benign -0.757 Destabilizing 0.008 N 0.404 neutral None None None None N
S/R 0.2377 likely_benign 0.3218 benign -0.521 Destabilizing 0.001 N 0.422 neutral N 0.470772495 None None N
S/T 0.0559 likely_benign 0.0689 benign -0.677 Destabilizing None N 0.172 neutral N 0.418188803 None None N
S/V 0.1331 likely_benign 0.1666 benign -0.524 Destabilizing None N 0.322 neutral None None None None N
S/W 0.2197 likely_benign 0.2551 benign -1.218 Destabilizing 0.041 N 0.631 neutral None None None None N
S/Y 0.1314 likely_benign 0.1463 benign -0.885 Destabilizing None N 0.263 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.