Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1914357652;57653;57654 chr2:178597655;178597654;178597653chr2:179462382;179462381;179462380
N2AB1750252729;52730;52731 chr2:178597655;178597654;178597653chr2:179462382;179462381;179462380
N2A1657549948;49949;49950 chr2:178597655;178597654;178597653chr2:179462382;179462381;179462380
N2B1007830457;30458;30459 chr2:178597655;178597654;178597653chr2:179462382;179462381;179462380
Novex-11020330832;30833;30834 chr2:178597655;178597654;178597653chr2:179462382;179462381;179462380
Novex-21027031033;31034;31035 chr2:178597655;178597654;178597653chr2:179462382;179462381;179462380
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-117
  • Domain position: 49
  • Structural Position: 131
  • Q(SASA): 0.7121
  • 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/P None None 0.896 N 0.445 0.34 0.420939154896 gnomAD-4.0.0 1.59228E-06 None None None None N None 0 2.28843E-05 None 0 0 None 0 0 0 0 0
A/V rs540167353 0.032 0.004 N 0.282 0.122 0.345175991111 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
A/V rs540167353 0.032 0.004 N 0.282 0.122 0.345175991111 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
A/V rs540167353 0.032 0.004 N 0.282 0.122 0.345175991111 gnomAD-4.0.0 6.57289E-06 None None None None N None 0 6.5445E-05 None 0 0 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
A/C 0.6557 likely_pathogenic 0.6542 pathogenic -0.939 Destabilizing 0.977 D 0.427 neutral None None None None N
A/D 0.3386 likely_benign 0.3329 benign -0.477 Destabilizing 0.81 D 0.499 neutral N 0.425777363 None None N
A/E 0.3479 ambiguous 0.3403 ambiguous -0.617 Destabilizing 0.617 D 0.425 neutral None None None None N
A/F 0.5145 ambiguous 0.5293 ambiguous -0.937 Destabilizing 0.85 D 0.547 neutral None None None None N
A/G 0.1578 likely_benign 0.1605 benign -0.3 Destabilizing 0.002 N 0.278 neutral N 0.406999602 None None N
A/H 0.5913 likely_pathogenic 0.5953 pathogenic -0.255 Destabilizing 0.992 D 0.551 neutral None None None None N
A/I 0.3444 ambiguous 0.336 benign -0.483 Destabilizing 0.217 N 0.421 neutral None None None None N
A/K 0.639 likely_pathogenic 0.6327 pathogenic -0.574 Destabilizing 0.617 D 0.429 neutral None None None None N
A/L 0.2334 likely_benign 0.2313 benign -0.483 Destabilizing 0.447 N 0.431 neutral None None None None N
A/M 0.2963 likely_benign 0.2941 benign -0.651 Destabilizing 0.955 D 0.451 neutral None None None None N
A/N 0.2431 likely_benign 0.247 benign -0.334 Destabilizing 0.85 D 0.506 neutral None None None None N
A/P 0.2009 likely_benign 0.1916 benign -0.399 Destabilizing 0.896 D 0.445 neutral N 0.442285611 None None N
A/Q 0.4202 ambiguous 0.4065 ambiguous -0.564 Destabilizing 0.92 D 0.44 neutral None None None None N
A/R 0.6239 likely_pathogenic 0.6115 pathogenic -0.174 Destabilizing 0.92 D 0.445 neutral None None None None N
A/S 0.0862 likely_benign 0.0841 benign -0.539 Destabilizing 0.045 N 0.286 neutral N 0.407306246 None None N
A/T 0.1003 likely_benign 0.0997 benign -0.605 Destabilizing 0.379 N 0.403 neutral N 0.473107163 None None N
A/V 0.1787 likely_benign 0.173 benign -0.399 Destabilizing 0.004 N 0.282 neutral N 0.463370172 None None N
A/W 0.867 likely_pathogenic 0.8645 pathogenic -1.023 Destabilizing 0.992 D 0.603 neutral None None None None N
A/Y 0.6234 likely_pathogenic 0.6323 pathogenic -0.731 Destabilizing 0.92 D 0.551 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.