Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2732782204;82205;82206 chr2:178564153;178564152;178564151chr2:179428880;179428879;179428878
N2AB2568677281;77282;77283 chr2:178564153;178564152;178564151chr2:179428880;179428879;179428878
N2A2475974500;74501;74502 chr2:178564153;178564152;178564151chr2:179428880;179428879;179428878
N2B1826255009;55010;55011 chr2:178564153;178564152;178564151chr2:179428880;179428879;179428878
Novex-11838755384;55385;55386 chr2:178564153;178564152;178564151chr2:179428880;179428879;179428878
Novex-21845455585;55586;55587 chr2:178564153;178564152;178564151chr2:179428880;179428879;179428878
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-140
  • Domain position: 50
  • Structural Position: 127
  • Q(SASA): 0.4588
  • 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/A rs1350432000 -0.285 0.906 N 0.438 0.142 None gnomAD-2.1.1 6.37E-05 None None None None N None 2.29463E-04 0 None 0 0 None 0 None 0 0 0
S/A rs1350432000 -0.285 0.906 N 0.438 0.142 None gnomAD-3.1.2 2.63E-05 None None None None N None 9.65E-05 0 0 0 0 None 0 0 0 0 0
S/A rs1350432000 -0.285 0.906 N 0.438 0.142 None gnomAD-4.0.0 2.62961E-05 None None None None N None 9.65204E-05 0 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
S/A 0.1035 likely_benign 0.1077 benign -0.386 Destabilizing 0.906 D 0.438 neutral N 0.480974498 None None N
S/C 0.1354 likely_benign 0.1457 benign -0.23 Destabilizing 0.999 D 0.594 neutral N 0.486555384 None None N
S/D 0.4473 ambiguous 0.397 ambiguous 0.398 Stabilizing 0.984 D 0.527 neutral None None None None N
S/E 0.5691 likely_pathogenic 0.5349 ambiguous 0.307 Stabilizing 0.969 D 0.517 neutral None None None None N
S/F 0.3371 likely_benign 0.3461 ambiguous -0.986 Destabilizing 0.998 D 0.675 prob.neutral D 0.532384754 None None N
S/G 0.1037 likely_benign 0.0994 benign -0.497 Destabilizing 0.963 D 0.505 neutral None None None None N
S/H 0.3814 ambiguous 0.3628 ambiguous -1.06 Destabilizing 1.0 D 0.607 neutral None None None None N
S/I 0.2785 likely_benign 0.2936 benign -0.224 Destabilizing 0.991 D 0.669 neutral None None None None N
S/K 0.6796 likely_pathogenic 0.6384 pathogenic -0.328 Destabilizing 0.293 N 0.267 neutral None None None None N
S/L 0.1531 likely_benign 0.1662 benign -0.224 Destabilizing 0.969 D 0.625 neutral None None None None N
S/M 0.223 likely_benign 0.2358 benign 0.037 Stabilizing 0.999 D 0.609 neutral None None None None N
S/N 0.1221 likely_benign 0.1119 benign -0.061 Destabilizing 0.984 D 0.545 neutral None None None None N
S/P 0.5223 ambiguous 0.5288 ambiguous -0.25 Destabilizing 0.998 D 0.613 neutral N 0.514492426 None None N
S/Q 0.5378 ambiguous 0.5213 ambiguous -0.304 Destabilizing 0.991 D 0.598 neutral None None None None N
S/R 0.6537 likely_pathogenic 0.6196 pathogenic -0.203 Destabilizing 0.939 D 0.595 neutral None None None None N
S/T 0.0786 likely_benign 0.0799 benign -0.193 Destabilizing 0.116 N 0.27 neutral N 0.445747204 None None N
S/V 0.2572 likely_benign 0.2722 benign -0.25 Destabilizing 0.969 D 0.615 neutral None None None None N
S/W 0.439 ambiguous 0.4409 ambiguous -0.977 Destabilizing 1.0 D 0.666 neutral None None None None N
S/Y 0.1983 likely_benign 0.2028 benign -0.689 Destabilizing 0.998 D 0.678 prob.neutral N 0.515433789 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.