Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1531646171;46172;46173 chr2:178620575;178620574;178620573chr2:179485302;179485301;179485300
N2AB1367541248;41249;41250 chr2:178620575;178620574;178620573chr2:179485302;179485301;179485300
N2A1274838467;38468;38469 chr2:178620575;178620574;178620573chr2:179485302;179485301;179485300
N2B625118976;18977;18978 chr2:178620575;178620574;178620573chr2:179485302;179485301;179485300
Novex-1637619351;19352;19353 chr2:178620575;178620574;178620573chr2:179485302;179485301;179485300
Novex-2644319552;19553;19554 chr2:178620575;178620574;178620573chr2:179485302;179485301;179485300
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-105
  • Domain position: 15
  • Structural Position: 24
  • Q(SASA): 0.3987
  • 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
K/N rs781445105 0.141 1.0 N 0.694 0.376 0.311691414656 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.97E-06 0
K/N rs781445105 0.141 1.0 N 0.694 0.376 0.311691414656 gnomAD-4.0.0 1.59663E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86691E-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
K/A 0.6784 likely_pathogenic 0.669 pathogenic 0.1 Stabilizing 0.999 D 0.737 prob.delet. None None None None N
K/C 0.8964 likely_pathogenic 0.8946 pathogenic -0.095 Destabilizing 1.0 D 0.669 neutral None None None None N
K/D 0.6554 likely_pathogenic 0.6367 pathogenic -0.035 Destabilizing 1.0 D 0.708 prob.delet. None None None None N
K/E 0.3154 likely_benign 0.3004 benign -0.036 Destabilizing 0.999 D 0.713 prob.delet. D 0.564939181 None None N
K/F 0.9312 likely_pathogenic 0.9235 pathogenic -0.12 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
K/G 0.4079 ambiguous 0.4085 ambiguous -0.085 Destabilizing 1.0 D 0.674 neutral None None None None N
K/H 0.5404 ambiguous 0.5133 ambiguous -0.307 Destabilizing 1.0 D 0.741 deleterious None None None None N
K/I 0.841 likely_pathogenic 0.82 pathogenic 0.508 Stabilizing 1.0 D 0.665 neutral None None None None N
K/L 0.6662 likely_pathogenic 0.658 pathogenic 0.508 Stabilizing 1.0 D 0.674 neutral None None None None N
K/M 0.4604 ambiguous 0.4636 ambiguous 0.24 Stabilizing 1.0 D 0.741 deleterious D 0.635337621 None None N
K/N 0.4378 ambiguous 0.425 ambiguous 0.354 Stabilizing 1.0 D 0.694 prob.neutral N 0.504492964 None None N
K/P 0.9505 likely_pathogenic 0.9347 pathogenic 0.399 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
K/Q 0.232 likely_benign 0.2283 benign 0.172 Stabilizing 1.0 D 0.709 prob.delet. D 0.592546491 None None N
K/R 0.1296 likely_benign 0.1134 benign 0.064 Stabilizing 0.999 D 0.697 prob.neutral D 0.552398235 None None N
K/S 0.6229 likely_pathogenic 0.6115 pathogenic -0.08 Destabilizing 0.999 D 0.709 prob.delet. None None None None N
K/T 0.4512 ambiguous 0.4204 ambiguous 0.055 Stabilizing 1.0 D 0.702 prob.neutral D 0.539288192 None None N
K/V 0.7962 likely_pathogenic 0.776 pathogenic 0.399 Stabilizing 1.0 D 0.66 neutral None None None None N
K/W 0.9246 likely_pathogenic 0.9047 pathogenic -0.167 Destabilizing 1.0 D 0.684 prob.neutral None None None None N
K/Y 0.8123 likely_pathogenic 0.7986 pathogenic 0.187 Stabilizing 1.0 D 0.701 prob.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.