Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1630749144;49145;49146 chr2:178614595;178614594;178614593chr2:179479322;179479321;179479320
N2AB1466644221;44222;44223 chr2:178614595;178614594;178614593chr2:179479322;179479321;179479320
N2A1373941440;41441;41442 chr2:178614595;178614594;178614593chr2:179479322;179479321;179479320
N2B724221949;21950;21951 chr2:178614595;178614594;178614593chr2:179479322;179479321;179479320
Novex-1736722324;22325;22326 chr2:178614595;178614594;178614593chr2:179479322;179479321;179479320
Novex-2743422525;22526;22527 chr2:178614595;178614594;178614593chr2:179479322;179479321;179479320
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-110
  • Domain position: 46
  • Structural Position: 123
  • Q(SASA): 0.1949
  • 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
I/M rs755394057 None 0.817 D 0.411 0.208 0.564798353577 gnomAD-4.0.0 6.84721E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65887E-05
I/T None None 0.99 D 0.618 0.615 0.792523853362 gnomAD-4.0.0 2.7389E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59955E-06 0 0
I/V rs1559813119 None 0.817 N 0.423 0.145 0.603487413129 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
I/A 0.4334 ambiguous 0.5003 ambiguous -1.853 Destabilizing 0.985 D 0.531 neutral None None None None N
I/C 0.8307 likely_pathogenic 0.8384 pathogenic -1.196 Destabilizing 1.0 D 0.655 neutral None None None None N
I/D 0.971 likely_pathogenic 0.9802 pathogenic -1.463 Destabilizing 0.999 D 0.741 deleterious None None None None N
I/E 0.8706 likely_pathogenic 0.8974 pathogenic -1.469 Destabilizing 0.999 D 0.728 prob.delet. None None None None N
I/F 0.2419 likely_benign 0.2898 benign -1.509 Destabilizing 0.135 N 0.376 neutral D 0.558057867 None None N
I/G 0.9045 likely_pathogenic 0.9274 pathogenic -2.178 Highly Destabilizing 0.998 D 0.714 prob.delet. None None None None N
I/H 0.8468 likely_pathogenic 0.8781 pathogenic -1.451 Destabilizing 1.0 D 0.755 deleterious None None None None N
I/K 0.7171 likely_pathogenic 0.7635 pathogenic -1.191 Destabilizing 0.998 D 0.725 prob.delet. None None None None N
I/L 0.1952 likely_benign 0.219 benign -1.028 Destabilizing 0.817 D 0.368 neutral N 0.507979455 None None N
I/M 0.1123 likely_benign 0.1339 benign -0.752 Destabilizing 0.817 D 0.411 neutral D 0.549617585 None None N
I/N 0.7983 likely_pathogenic 0.8361 pathogenic -0.981 Destabilizing 0.999 D 0.762 deleterious D 0.620222758 None None N
I/P 0.9578 likely_pathogenic 0.9718 pathogenic -1.273 Destabilizing 0.999 D 0.765 deleterious None None None None N
I/Q 0.7523 likely_pathogenic 0.7942 pathogenic -1.209 Destabilizing 0.998 D 0.765 deleterious None None None None N
I/R 0.6296 likely_pathogenic 0.6916 pathogenic -0.587 Destabilizing 0.998 D 0.763 deleterious None None None None N
I/S 0.618 likely_pathogenic 0.6903 pathogenic -1.597 Destabilizing 0.997 D 0.665 neutral D 0.596963925 None None N
I/T 0.2282 likely_benign 0.272 benign -1.486 Destabilizing 0.99 D 0.618 neutral D 0.570664738 None None N
I/V 0.0712 likely_benign 0.0742 benign -1.273 Destabilizing 0.817 D 0.423 neutral N 0.497510192 None None N
I/W 0.8495 likely_pathogenic 0.8887 pathogenic -1.566 Destabilizing 1.0 D 0.756 deleterious None None None None N
I/Y 0.7538 likely_pathogenic 0.7898 pathogenic -1.335 Destabilizing 0.991 D 0.662 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.