Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC640319432;19433;19434 chr2:178728719;178728718;178728717chr2:179593446;179593445;179593444
N2AB608618481;18482;18483 chr2:178728719;178728718;178728717chr2:179593446;179593445;179593444
N2A515915700;15701;15702 chr2:178728719;178728718;178728717chr2:179593446;179593445;179593444
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: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-48
  • Domain position: 19
  • Structural Position: 29
  • Q(SASA): 0.4478
  • 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/N rs764889206 -0.429 0.92 N 0.517 0.261 0.270447802918 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 4.65E-05 0 0
T/N rs764889206 -0.429 0.92 N 0.517 0.261 0.270447802918 gnomAD-4.0.0 1.43738E-05 None None None None N None 0 0 None 0 0 None 3.76705E-05 0 2.01161E-05 0 0
T/S rs1466667894 -0.729 0.159 N 0.311 0.093 0.154104182512 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
T/S rs1466667894 -0.729 0.159 N 0.311 0.093 0.154104182512 gnomAD-4.0.0 1.59729E-06 None None None None N None 0 2.28969E-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 0.1345 likely_benign 0.1181 benign -0.789 Destabilizing 0.704 D 0.483 neutral N 0.51231526 None None N
T/C 0.6377 likely_pathogenic 0.5449 ambiguous -0.525 Destabilizing 0.999 D 0.559 neutral None None None None N
T/D 0.5971 likely_pathogenic 0.5246 ambiguous -0.107 Destabilizing 0.939 D 0.504 neutral None None None None N
T/E 0.4454 ambiguous 0.3944 ambiguous -0.069 Destabilizing 0.939 D 0.487 neutral None None None None N
T/F 0.2439 likely_benign 0.2042 benign -0.751 Destabilizing 0.1 N 0.465 neutral None None None None N
T/G 0.5299 ambiguous 0.458 ambiguous -1.084 Destabilizing 0.939 D 0.506 neutral None None None None N
T/H 0.3171 likely_benign 0.2535 benign -1.286 Destabilizing 0.999 D 0.596 neutral None None None None N
T/I 0.115 likely_benign 0.1085 benign -0.086 Destabilizing 0.976 D 0.537 neutral N 0.470228425 None None N
T/K 0.2537 likely_benign 0.2235 benign -0.634 Destabilizing 0.939 D 0.493 neutral None None None None N
T/L 0.0935 likely_benign 0.0882 benign -0.086 Destabilizing 0.884 D 0.487 neutral None None None None N
T/M 0.0812 likely_benign 0.0771 benign 0.031 Stabilizing 0.997 D 0.571 neutral None None None None N
T/N 0.1736 likely_benign 0.1378 benign -0.695 Destabilizing 0.92 D 0.517 neutral N 0.470508367 None None N
T/P 0.4521 ambiguous 0.4268 ambiguous -0.287 Destabilizing 0.988 D 0.566 neutral N 0.520074646 None None N
T/Q 0.2978 likely_benign 0.2588 benign -0.755 Destabilizing 0.991 D 0.574 neutral None None None None N
T/R 0.2207 likely_benign 0.1882 benign -0.48 Destabilizing 0.991 D 0.568 neutral None None None None N
T/S 0.1841 likely_benign 0.1484 benign -0.997 Destabilizing 0.159 N 0.311 neutral N 0.487552888 None None N
T/V 0.1094 likely_benign 0.1069 benign -0.287 Destabilizing 0.939 D 0.504 neutral None None None None N
T/W 0.6729 likely_pathogenic 0.6113 pathogenic -0.718 Destabilizing 0.999 D 0.618 neutral None None None None N
T/Y 0.3201 likely_benign 0.2608 benign -0.463 Destabilizing 0.964 D 0.585 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.