Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35463106612;106613;106614 chr2:178530104;178530103;178530102chr2:179394831;179394830;179394829
N2AB33822101689;101690;101691 chr2:178530104;178530103;178530102chr2:179394831;179394830;179394829
N2A3289598908;98909;98910 chr2:178530104;178530103;178530102chr2:179394831;179394830;179394829
N2B2639879417;79418;79419 chr2:178530104;178530103;178530102chr2:179394831;179394830;179394829
Novex-12652379792;79793;79794 chr2:178530104;178530103;178530102chr2:179394831;179394830;179394829
Novex-22659079993;79994;79995 chr2:178530104;178530103;178530102chr2:179394831;179394830;179394829
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-166
  • Domain position: 44
  • Structural Position: 73
  • Q(SASA): 0.2398
  • 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
G/A rs373369136 0.102 0.262 N 0.447 0.09 None gnomAD-2.1.1 1.89E-05 None None None None N None 8.37E-05 0 None 0 0 None 0 None 0 2.41E-05 0
G/A rs373369136 0.102 0.262 N 0.447 0.09 None gnomAD-3.1.2 4.6E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 8.82E-05 0 0
G/A rs373369136 0.102 0.262 N 0.447 0.09 None gnomAD-4.0.0 6.55598E-05 None None None None N None 2.69957E-05 0 None 0 0 None 0 0 8.58147E-05 0 3.22601E-05
G/R rs1474079403 None 0.713 N 0.65 0.219 0.402471007487 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
G/R rs1474079403 None 0.713 N 0.65 0.219 0.402471007487 gnomAD-4.0.0 1.06155E-05 None None None None N None 0 0 None 0 0 None 0 0 1.35957E-05 0 1.61296E-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
G/A 0.1119 likely_benign 0.1238 benign -0.227 Destabilizing 0.262 N 0.447 neutral N 0.508562879 None None N
G/C 0.2869 likely_benign 0.2772 benign -0.934 Destabilizing 0.987 D 0.725 prob.delet. None None None None N
G/D 0.1214 likely_benign 0.1268 benign -0.281 Destabilizing 0.003 N 0.341 neutral None None None None N
G/E 0.1474 likely_benign 0.1565 benign -0.424 Destabilizing 0.262 N 0.529 neutral N 0.468447052 None None N
G/F 0.5089 ambiguous 0.5427 ambiguous -0.845 Destabilizing 0.962 D 0.721 prob.delet. None None None None N
G/H 0.3573 ambiguous 0.3706 ambiguous -0.399 Destabilizing 0.987 D 0.659 neutral None None None None N
G/I 0.2746 likely_benign 0.2891 benign -0.334 Destabilizing 0.87 D 0.723 prob.delet. None None None None N
G/K 0.3527 ambiguous 0.3653 ambiguous -0.738 Destabilizing 0.767 D 0.602 neutral None None None None N
G/L 0.3631 ambiguous 0.3945 ambiguous -0.334 Destabilizing 0.767 D 0.705 prob.neutral None None None None N
G/M 0.4364 ambiguous 0.4692 ambiguous -0.541 Destabilizing 0.987 D 0.72 prob.delet. None None None None N
G/N 0.1928 likely_benign 0.2047 benign -0.464 Destabilizing 0.622 D 0.607 neutral None None None None N
G/P 0.7601 likely_pathogenic 0.7644 pathogenic -0.265 Destabilizing 0.87 D 0.637 neutral None None None None N
G/Q 0.3008 likely_benign 0.3103 benign -0.678 Destabilizing 0.767 D 0.651 neutral None None None None N
G/R 0.2732 likely_benign 0.2812 benign -0.36 Destabilizing 0.713 D 0.65 neutral N 0.500559471 None None N
G/S 0.0869 likely_benign 0.0944 benign -0.654 Destabilizing 0.028 N 0.309 neutral None None None None N
G/T 0.1376 likely_benign 0.1504 benign -0.714 Destabilizing 0.622 D 0.576 neutral None None None None N
G/V 0.185 likely_benign 0.1969 benign -0.265 Destabilizing 0.713 D 0.705 prob.neutral N 0.471673683 None None N
G/W 0.4091 ambiguous 0.4219 ambiguous -1.015 Destabilizing 0.987 D 0.677 prob.neutral None None None None N
G/Y 0.3661 ambiguous 0.3957 ambiguous -0.663 Destabilizing 0.987 D 0.725 prob.delet. 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.