Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2751482765;82766;82767 chr2:178563592;178563591;178563590chr2:179428319;179428318;179428317
N2AB2587377842;77843;77844 chr2:178563592;178563591;178563590chr2:179428319;179428318;179428317
N2A2494675061;75062;75063 chr2:178563592;178563591;178563590chr2:179428319;179428318;179428317
N2B1844955570;55571;55572 chr2:178563592;178563591;178563590chr2:179428319;179428318;179428317
Novex-11857455945;55946;55947 chr2:178563592;178563591;178563590chr2:179428319;179428318;179428317
Novex-21864156146;56147;56148 chr2:178563592;178563591;178563590chr2:179428319;179428318;179428317
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-88
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 0.9086
  • 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
V/F rs745920301 -0.531 0.541 N 0.377 0.199 0.224531998449 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
V/F rs745920301 -0.531 0.541 N 0.377 0.199 0.224531998449 gnomAD-4.0.0 6.84211E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15934E-05 0
V/I rs745920301 -0.035 None N 0.211 0.148 0.115124310173 gnomAD-2.1.1 1.78E-05 None None None None N None 0 2.83E-05 None 0 0 None 6.54E-05 None 0 1.56E-05 0
V/I rs745920301 -0.035 None N 0.211 0.148 0.115124310173 gnomAD-3.1.2 4.6E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 4.41E-05 4.14594E-04 0
V/I rs745920301 -0.035 None N 0.211 0.148 0.115124310173 gnomAD-4.0.0 2.10689E-05 None None None None N None 3.99936E-05 1.66683E-05 None 0 0 None 0 1.64962E-04 1.35621E-05 1.42738E-04 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
V/A 0.2841 likely_benign 0.3089 benign -0.374 Destabilizing 0.052 N 0.418 neutral N 0.468706129 None None N
V/C 0.6464 likely_pathogenic 0.7003 pathogenic -0.851 Destabilizing 0.935 D 0.419 neutral None None None None N
V/D 0.6065 likely_pathogenic 0.6163 pathogenic -0.299 Destabilizing 0.484 N 0.473 neutral N 0.463935028 None None N
V/E 0.5248 ambiguous 0.5408 ambiguous -0.41 Destabilizing 0.555 D 0.445 neutral None None None None N
V/F 0.137 likely_benign 0.1628 benign -0.711 Destabilizing 0.541 D 0.377 neutral N 0.472938947 None None N
V/G 0.2644 likely_benign 0.2724 benign -0.434 Destabilizing 0.484 N 0.445 neutral N 0.409559038 None None N
V/H 0.6358 likely_pathogenic 0.6908 pathogenic 0.01 Stabilizing 0.935 D 0.495 neutral None None None None N
V/I 0.0521 likely_benign 0.0588 benign -0.353 Destabilizing None N 0.211 neutral N 0.458990568 None None N
V/K 0.5391 ambiguous 0.5633 ambiguous -0.411 Destabilizing 0.555 D 0.445 neutral None None None None N
V/L 0.1037 likely_benign 0.1355 benign -0.353 Destabilizing 0.01 N 0.382 neutral N 0.44742678 None None N
V/M 0.1092 likely_benign 0.1312 benign -0.632 Destabilizing 0.38 N 0.398 neutral None None None None N
V/N 0.3004 likely_benign 0.3421 ambiguous -0.225 Destabilizing 0.791 D 0.473 neutral None None None None N
V/P 0.4642 ambiguous 0.5392 ambiguous -0.332 Destabilizing 0.791 D 0.444 neutral None None None None N
V/Q 0.4251 ambiguous 0.4587 ambiguous -0.425 Destabilizing 0.791 D 0.459 neutral None None None None N
V/R 0.4494 ambiguous 0.4702 ambiguous 0.031 Stabilizing 0.555 D 0.481 neutral None None None None N
V/S 0.2647 likely_benign 0.2905 benign -0.552 Destabilizing 0.555 D 0.391 neutral None None None None N
V/T 0.2744 likely_benign 0.3001 benign -0.571 Destabilizing 0.149 N 0.351 neutral None None None None N
V/W 0.719 likely_pathogenic 0.7677 pathogenic -0.755 Destabilizing 0.935 D 0.563 neutral None None None None N
V/Y 0.4658 ambiguous 0.532 ambiguous -0.494 Destabilizing 0.555 D 0.393 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.