Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1627449045;49046;49047 chr2:178614694;178614693;178614692chr2:179479421;179479420;179479419
N2AB1463344122;44123;44124 chr2:178614694;178614693;178614692chr2:179479421;179479420;179479419
N2A1370641341;41342;41343 chr2:178614694;178614693;178614692chr2:179479421;179479420;179479419
N2B720921850;21851;21852 chr2:178614694;178614693;178614692chr2:179479421;179479420;179479419
Novex-1733422225;22226;22227 chr2:178614694;178614693;178614692chr2:179479421;179479420;179479419
Novex-2740122426;22427;22428 chr2:178614694;178614693;178614692chr2:179479421;179479420;179479419
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-110
  • Domain position: 13
  • Structural Position: 25
  • Q(SASA): 0.2136
  • 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
T/A None None 0.948 N 0.442 0.231 0.198526703765 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
T/N rs1576463553 None 0.997 N 0.568 0.231 0.222439326576 gnomAD-4.0.0 1.59486E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.03232E-05
T/P rs564109979 -0.962 0.998 D 0.599 0.529 0.265929055128 gnomAD-2.1.1 4.05E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
T/P rs564109979 -0.962 0.998 D 0.599 0.529 0.265929055128 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
T/P rs564109979 -0.962 0.998 D 0.599 0.529 0.265929055128 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
T/P rs564109979 -0.962 0.998 D 0.599 0.529 0.265929055128 gnomAD-4.0.0 6.57635E-06 None None None None N None 0 6.5505E-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
T/A 0.1315 likely_benign 0.1394 benign -0.743 Destabilizing 0.948 D 0.442 neutral N 0.447962099 None None N
T/C 0.5309 ambiguous 0.5514 ambiguous -0.364 Destabilizing 1.0 D 0.617 neutral None None None None N
T/D 0.5644 likely_pathogenic 0.5396 ambiguous 0.163 Stabilizing 0.998 D 0.545 neutral None None None None N
T/E 0.4265 ambiguous 0.4122 ambiguous 0.117 Stabilizing 0.998 D 0.555 neutral None None None None N
T/F 0.6107 likely_pathogenic 0.5883 pathogenic -1.118 Destabilizing 1.0 D 0.647 neutral None None None None N
T/G 0.2782 likely_benign 0.3015 benign -0.922 Destabilizing 0.992 D 0.505 neutral None None None None N
T/H 0.4641 ambiguous 0.4677 ambiguous -1.282 Destabilizing 1.0 D 0.639 neutral None None None None N
T/I 0.6202 likely_pathogenic 0.5913 pathogenic -0.375 Destabilizing 0.998 D 0.601 neutral N 0.508182075 None None N
T/K 0.4399 ambiguous 0.417 ambiguous -0.451 Destabilizing 0.998 D 0.552 neutral None None None None N
T/L 0.2573 likely_benign 0.2527 benign -0.375 Destabilizing 0.996 D 0.513 neutral None None None None N
T/M 0.1495 likely_benign 0.1552 benign 0.039 Stabilizing 1.0 D 0.611 neutral None None None None N
T/N 0.1744 likely_benign 0.1733 benign -0.271 Destabilizing 0.997 D 0.568 neutral N 0.447529795 None None N
T/P 0.9198 likely_pathogenic 0.9007 pathogenic -0.468 Destabilizing 0.998 D 0.599 neutral D 0.530219969 None None N
T/Q 0.2973 likely_benign 0.3111 benign -0.525 Destabilizing 0.999 D 0.608 neutral None None None None N
T/R 0.4571 ambiguous 0.4356 ambiguous -0.212 Destabilizing 0.999 D 0.603 neutral None None None None N
T/S 0.1109 likely_benign 0.1166 benign -0.588 Destabilizing 0.775 D 0.262 neutral N 0.427043361 None None N
T/V 0.377 ambiguous 0.359 ambiguous -0.468 Destabilizing 0.996 D 0.497 neutral None None None None N
T/W 0.8856 likely_pathogenic 0.8783 pathogenic -1.023 Destabilizing 1.0 D 0.667 neutral None None None None N
T/Y 0.6086 likely_pathogenic 0.5915 pathogenic -0.774 Destabilizing 1.0 D 0.649 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.