Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1588947890;47891;47892 chr2:178617420;178617419;178617418chr2:179482147;179482146;179482145
N2AB1424842967;42968;42969 chr2:178617420;178617419;178617418chr2:179482147;179482146;179482145
N2A1332140186;40187;40188 chr2:178617420;178617419;178617418chr2:179482147;179482146;179482145
N2B682420695;20696;20697 chr2:178617420;178617419;178617418chr2:179482147;179482146;179482145
Novex-1694921070;21071;21072 chr2:178617420;178617419;178617418chr2:179482147;179482146;179482145
Novex-2701621271;21272;21273 chr2:178617420;178617419;178617418chr2:179482147;179482146;179482145
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: Fn3-3
  • Domain position: 31
  • Structural Position: 33
  • Q(SASA): 0.1491
  • 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 None None 0.986 D 0.633 0.313 0.444305618086 gnomAD-4.0.0 6.94061E-07 None None None None N None 0 0 None 0 0 None 0 0 9.04812E-07 0 0
S/R None None 0.949 D 0.647 0.302 0.386882687439 gnomAD-4.0.0 6.94117E-07 None None None None N None 0 0 None 0 0 None 0 0 9.04976E-07 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 0.1378 likely_benign 0.1548 benign -0.535 Destabilizing 0.011 N 0.364 neutral None None None None N
S/C 0.0971 likely_benign 0.1194 benign -0.345 Destabilizing 0.986 D 0.633 neutral D 0.537574862 None None N
S/D 0.7769 likely_pathogenic 0.8477 pathogenic -0.278 Destabilizing 0.775 D 0.673 neutral None None None None N
S/E 0.8131 likely_pathogenic 0.8521 pathogenic -0.311 Destabilizing 0.775 D 0.671 neutral None None None None N
S/F 0.3445 ambiguous 0.4325 ambiguous -0.801 Destabilizing 0.961 D 0.729 prob.delet. None None None None N
S/G 0.1687 likely_benign 0.1944 benign -0.756 Destabilizing 0.008 N 0.366 neutral N 0.489416759 None None N
S/H 0.5962 likely_pathogenic 0.6691 pathogenic -1.316 Destabilizing 0.996 D 0.628 neutral None None None None N
S/I 0.394 ambiguous 0.5048 ambiguous -0.064 Destabilizing 0.901 D 0.712 prob.delet. D 0.640887409 None None N
S/K 0.9177 likely_pathogenic 0.9381 pathogenic -0.739 Destabilizing 0.775 D 0.673 neutral None None None None N
S/L 0.1562 likely_benign 0.1818 benign -0.064 Destabilizing 0.633 D 0.709 prob.delet. None None None None N
S/M 0.2948 likely_benign 0.3481 ambiguous 0.266 Stabilizing 0.996 D 0.627 neutral None None None None N
S/N 0.3466 ambiguous 0.4643 ambiguous -0.588 Destabilizing 0.722 D 0.691 prob.neutral D 0.606105386 None None N
S/P 0.9699 likely_pathogenic 0.9804 pathogenic -0.187 Destabilizing 0.961 D 0.651 neutral None None None None N
S/Q 0.7417 likely_pathogenic 0.7776 pathogenic -0.785 Destabilizing 0.961 D 0.632 neutral None None None None N
S/R 0.8789 likely_pathogenic 0.9124 pathogenic -0.591 Destabilizing 0.949 D 0.647 neutral D 0.560990226 None None N
S/T 0.2016 likely_benign 0.2553 benign -0.599 Destabilizing 0.034 N 0.431 neutral N 0.508463955 None None N
S/V 0.3858 ambiguous 0.484 ambiguous -0.187 Destabilizing 0.633 D 0.714 prob.delet. None None None None N
S/W 0.5932 likely_pathogenic 0.6547 pathogenic -0.797 Destabilizing 0.996 D 0.777 deleterious None None None None N
S/Y 0.3517 ambiguous 0.4156 ambiguous -0.537 Destabilizing 0.987 D 0.727 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.