Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279
N2AB142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279
N2A142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279
N2B142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279
Novex-1142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279
Novex-2142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279
Novex-3142649;650;651 chr2:178800554;178800553;178800552chr2:179665281;179665280;179665279

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-2
  • Domain position: 39
  • Structural Position: 55
  • Q(SASA): 0.3057
  • 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
A/T rs765532193 -0.275 0.944 N 0.591 0.278 0.332646915603 gnomAD-2.1.1 3.98E-06 None None None -0.416(TCAP) N None 6.15E-05 0 None 0 0 None 0 None 0 0 0
A/T rs765532193 -0.275 0.944 N 0.591 0.278 0.332646915603 gnomAD-3.1.2 1.31E-05 None None None -0.416(TCAP) N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
A/T rs765532193 -0.275 0.944 N 0.591 0.278 0.332646915603 gnomAD-4.0.0 3.84156E-06 None None None -0.416(TCAP) N None 3.38169E-05 0 None 0 0 None 0 0 2.39169E-06 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
A/C 0.8297 likely_pathogenic 0.8242 pathogenic -0.732 Destabilizing 1.0 D 0.699 prob.neutral None None None -0.223(TCAP) N
A/D 0.6135 likely_pathogenic 0.7028 pathogenic -0.63 Destabilizing 0.998 D 0.688 prob.neutral N 0.489807163 None -0.262(TCAP) N
A/E 0.3453 ambiguous 0.4384 ambiguous -0.742 Destabilizing 0.997 D 0.697 prob.neutral None None None -0.361(TCAP) N
A/F 0.591 likely_pathogenic 0.6609 pathogenic -0.901 Destabilizing 0.998 D 0.715 prob.delet. None None None 0.222(TCAP) N
A/G 0.3699 ambiguous 0.4029 ambiguous -0.639 Destabilizing 0.837 D 0.553 neutral N 0.49151397 None -0.553(TCAP) N
A/H 0.6703 likely_pathogenic 0.7171 pathogenic -0.592 Destabilizing 1.0 D 0.688 prob.neutral None None None 0.384(TCAP) N
A/I 0.4329 ambiguous 0.5178 ambiguous -0.389 Destabilizing 0.985 D 0.615 neutral None None None -0.596(TCAP) N
A/K 0.5705 likely_pathogenic 0.6766 pathogenic -0.88 Destabilizing 0.999 D 0.696 prob.neutral None None None -0.662(TCAP) N
A/L 0.3337 likely_benign 0.3952 ambiguous -0.389 Destabilizing 0.985 D 0.536 neutral None None None -0.596(TCAP) N
A/M 0.3311 likely_benign 0.3814 ambiguous -0.451 Destabilizing 1.0 D 0.714 prob.delet. None None None -0.282(TCAP) N
A/N 0.3783 ambiguous 0.4572 ambiguous -0.558 Destabilizing 0.989 D 0.714 prob.delet. None None None -0.541(TCAP) N
A/P 0.9715 likely_pathogenic 0.9806 pathogenic -0.396 Destabilizing 0.998 D 0.697 prob.neutral N 0.503210427 None -0.582(TCAP) N
A/Q 0.3149 likely_benign 0.377 ambiguous -0.797 Destabilizing 1.0 D 0.716 prob.delet. None None None -0.469(TCAP) N
A/R 0.4675 ambiguous 0.5468 ambiguous -0.388 Destabilizing 0.999 D 0.707 prob.neutral None None None -0.828(TCAP) N
A/S 0.1277 likely_benign 0.1437 benign -0.794 Destabilizing 0.796 D 0.531 neutral N 0.483703339 None -0.348(TCAP) N
A/T 0.1366 likely_benign 0.1648 benign -0.823 Destabilizing 0.944 D 0.591 neutral N 0.467582828 None -0.416(TCAP) N
A/V 0.2259 likely_benign 0.2807 benign -0.396 Destabilizing 0.208 N 0.326 neutral N 0.475610947 None -0.582(TCAP) N
A/W 0.929 likely_pathogenic 0.9447 pathogenic -1.093 Destabilizing 1.0 D 0.713 prob.delet. None None None 0.32(TCAP) N
A/Y 0.7371 likely_pathogenic 0.7902 pathogenic -0.745 Destabilizing 0.999 D 0.718 prob.delet. None None None 0.237(TCAP) 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.