Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC927628051;28052;28053 chr2:178712004;178712003;178712002chr2:179576731;179576730;179576729
N2AB895927100;27101;27102 chr2:178712004;178712003;178712002chr2:179576731;179576730;179576729
N2A803224319;24320;24321 chr2:178712004;178712003;178712002chr2:179576731;179576730;179576729
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-78
  • Domain position: 72
  • Structural Position: 155
  • Q(SASA): 0.1602
  • 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
I/L rs1289827097 -0.566 0.316 N 0.413 0.058 0.385906861911 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/L rs1289827097 -0.566 0.316 N 0.413 0.058 0.385906861911 gnomAD-4.0.0 6.56935E-06 None None None None N None 2.41196E-05 0 None 0 0 None 0 0 0 0 0
I/T None None 0.028 N 0.355 0.187 0.335910606209 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
I/V rs1289827097 None 0.028 N 0.229 0.054 0.441740949975 gnomAD-4.0.0 1.36871E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99617E-07 1.16087E-05 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
I/A 0.2123 likely_benign 0.2449 benign -2.162 Highly Destabilizing 0.38 N 0.463 neutral None None None None N
I/C 0.511 ambiguous 0.532 ambiguous -1.579 Destabilizing 0.993 D 0.573 neutral None None None None N
I/D 0.5446 ambiguous 0.6131 pathogenic -1.805 Destabilizing 0.872 D 0.615 neutral None None None None N
I/E 0.4088 ambiguous 0.4346 ambiguous -1.597 Destabilizing 0.872 D 0.581 neutral None None None None N
I/F 0.1116 likely_benign 0.1345 benign -1.236 Destabilizing 0.973 D 0.571 neutral N 0.470215134 None None N
I/G 0.459 ambiguous 0.5212 ambiguous -2.679 Highly Destabilizing 0.872 D 0.593 neutral None None None None N
I/H 0.2468 likely_benign 0.2664 benign -2.072 Highly Destabilizing 0.998 D 0.672 neutral None None None None N
I/K 0.1964 likely_benign 0.2105 benign -1.308 Destabilizing 0.872 D 0.584 neutral None None None None N
I/L 0.1057 likely_benign 0.1115 benign -0.689 Destabilizing 0.316 N 0.413 neutral N 0.462518371 None None N
I/M 0.1005 likely_benign 0.1101 benign -0.819 Destabilizing 0.973 D 0.574 neutral N 0.464289239 None None N
I/N 0.158 likely_benign 0.1771 benign -1.542 Destabilizing 0.837 D 0.641 neutral N 0.490763765 None None N
I/P 0.9413 likely_pathogenic 0.9709 pathogenic -1.159 Destabilizing 0.98 D 0.64 neutral None None None None N
I/Q 0.2522 likely_benign 0.262 benign -1.413 Destabilizing 0.98 D 0.647 neutral None None None None N
I/R 0.1316 likely_benign 0.1485 benign -1.155 Destabilizing 0.98 D 0.638 neutral None None None None N
I/S 0.1347 likely_benign 0.1471 benign -2.347 Highly Destabilizing 0.166 N 0.489 neutral N 0.391252918 None None N
I/T 0.0969 likely_benign 0.099 benign -1.99 Destabilizing 0.028 N 0.355 neutral N 0.354462612 None None N
I/V 0.0687 likely_benign 0.0747 benign -1.159 Destabilizing 0.028 N 0.229 neutral N 0.434331692 None None N
I/W 0.6457 likely_pathogenic 0.7166 pathogenic -1.496 Destabilizing 0.998 D 0.706 prob.neutral None None None None N
I/Y 0.3465 ambiguous 0.3732 ambiguous -1.205 Destabilizing 0.993 D 0.567 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.