Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC814924670;24671;24672 chr2:178718755;178718754;178718753chr2:179583482;179583481;179583480
N2AB783223719;23720;23721 chr2:178718755;178718754;178718753chr2:179583482;179583481;179583480
N2A690520938;20939;20940 chr2:178718755;178718754;178718753chr2:179583482;179583481;179583480
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: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-66
  • Domain position: 72
  • Structural Position: 155
  • Q(SASA): 0.2092
  • 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/F None None 0.984 N 0.751 0.434 0.591025817267 gnomAD-4.0.0 1.5913E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43287E-05 0
S/P None None 0.984 N 0.651 0.356 0.26547132957 gnomAD-4.0.0 1.59129E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02425E-05
S/Y rs1278756355 -0.378 0.995 N 0.756 0.388 0.586295999888 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
S/Y rs1278756355 -0.378 0.995 N 0.756 0.388 0.586295999888 gnomAD-4.0.0 1.5913E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43287E-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
S/A 0.1052 likely_benign 0.1057 benign -0.83 Destabilizing 0.026 N 0.382 neutral N 0.459553228 None None N
S/C 0.1647 likely_benign 0.1828 benign -0.401 Destabilizing 0.999 D 0.687 prob.neutral N 0.5142567 None None N
S/D 0.6307 likely_pathogenic 0.6415 pathogenic -1.02 Destabilizing 0.919 D 0.555 neutral None None None None N
S/E 0.6792 likely_pathogenic 0.6861 pathogenic -0.834 Destabilizing 0.919 D 0.565 neutral None None None None N
S/F 0.256 likely_benign 0.2743 benign -0.795 Destabilizing 0.984 D 0.751 deleterious N 0.456185867 None None N
S/G 0.1562 likely_benign 0.1664 benign -1.21 Destabilizing 0.851 D 0.607 neutral None None None None N
S/H 0.3857 ambiguous 0.4086 ambiguous -1.531 Destabilizing 0.999 D 0.687 prob.neutral None None None None N
S/I 0.1934 likely_benign 0.2043 benign 0.138 Stabilizing 0.976 D 0.685 prob.neutral None None None None N
S/K 0.7671 likely_pathogenic 0.7889 pathogenic 0.15 Stabilizing 0.919 D 0.563 neutral None None None None N
S/L 0.1295 likely_benign 0.1367 benign 0.138 Stabilizing 0.851 D 0.637 neutral None None None None N
S/M 0.2626 likely_benign 0.2755 benign 0.091 Stabilizing 0.999 D 0.691 prob.neutral None None None None N
S/N 0.2282 likely_benign 0.2389 benign -0.485 Destabilizing 0.919 D 0.585 neutral None None None None N
S/P 0.9284 likely_pathogenic 0.938 pathogenic -0.151 Destabilizing 0.984 D 0.651 neutral N 0.483697871 None None N
S/Q 0.5916 likely_pathogenic 0.6071 pathogenic -0.291 Destabilizing 0.988 D 0.576 neutral None None None None N
S/R 0.6023 likely_pathogenic 0.6349 pathogenic -0.264 Destabilizing 0.976 D 0.674 neutral None None None None N
S/T 0.0712 likely_benign 0.0714 benign -0.231 Destabilizing 0.046 N 0.354 neutral N 0.356772198 None None N
S/V 0.2154 likely_benign 0.2217 benign -0.151 Destabilizing 0.851 D 0.628 neutral None None None None N
S/W 0.4444 ambiguous 0.4629 ambiguous -0.981 Destabilizing 0.999 D 0.768 deleterious None None None None N
S/Y 0.2251 likely_benign 0.2386 benign -0.531 Destabilizing 0.995 D 0.756 deleterious N 0.452716373 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.