Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2360871047;71048;71049 chr2:178575310;178575309;178575308chr2:179440037;179440036;179440035
N2AB2196766124;66125;66126 chr2:178575310;178575309;178575308chr2:179440037;179440036;179440035
N2A2104063343;63344;63345 chr2:178575310;178575309;178575308chr2:179440037;179440036;179440035
N2B1454343852;43853;43854 chr2:178575310;178575309;178575308chr2:179440037;179440036;179440035
Novex-11466844227;44228;44229 chr2:178575310;178575309;178575308chr2:179440037;179440036;179440035
Novex-21473544428;44429;44430 chr2:178575310;178575309;178575308chr2:179440037;179440036;179440035
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-59
  • Domain position: 77
  • Structural Position: 111
  • Q(SASA): 0.2149
  • 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/L rs780081686 None 0.656 N 0.503 0.237 0.52628473709 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
V/L rs780081686 None 0.656 N 0.503 0.237 0.52628473709 gnomAD-4.0.0 6.57289E-06 None None None None N None 0 6.5505E-05 None 0 0 None 0 0 0 0 0
V/M rs780081686 -1.015 0.99 N 0.528 0.332 0.570930671769 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
V/M rs780081686 -1.015 0.99 N 0.528 0.332 0.570930671769 gnomAD-4.0.0 3.18394E-06 None None None None N None 0 0 None 0 0 None 0 4.82859E-04 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
V/A 0.441 ambiguous 0.4639 ambiguous -2.037 Highly Destabilizing 0.656 D 0.475 neutral N 0.483025622 None None N
V/C 0.8258 likely_pathogenic 0.8563 pathogenic -1.948 Destabilizing 0.998 D 0.663 neutral None None None None N
V/D 0.8835 likely_pathogenic 0.8935 pathogenic -2.416 Highly Destabilizing 0.915 D 0.716 prob.delet. None None None None N
V/E 0.5439 ambiguous 0.5759 pathogenic -2.293 Highly Destabilizing 0.032 N 0.39 neutral N 0.509579678 None None N
V/F 0.316 likely_benign 0.3147 benign -1.406 Destabilizing 0.993 D 0.698 prob.neutral None None None None N
V/G 0.6277 likely_pathogenic 0.6523 pathogenic -2.459 Highly Destabilizing 0.942 D 0.711 prob.delet. N 0.508829332 None None N
V/H 0.8587 likely_pathogenic 0.8785 pathogenic -1.932 Destabilizing 0.994 D 0.775 deleterious None None None None N
V/I 0.087 likely_benign 0.0881 benign -0.902 Destabilizing 0.86 D 0.495 neutral None None None None N
V/K 0.649 likely_pathogenic 0.6884 pathogenic -1.579 Destabilizing 0.915 D 0.672 neutral None None None None N
V/L 0.3229 likely_benign 0.3479 ambiguous -0.902 Destabilizing 0.656 D 0.503 neutral N 0.473920588 None None N
V/M 0.1891 likely_benign 0.2071 benign -1.084 Destabilizing 0.99 D 0.528 neutral N 0.485863232 None None N
V/N 0.7396 likely_pathogenic 0.7685 pathogenic -1.73 Destabilizing 0.956 D 0.779 deleterious None None None None N
V/P 0.9913 likely_pathogenic 0.9914 pathogenic -1.252 Destabilizing 0.978 D 0.745 deleterious None None None None N
V/Q 0.5121 ambiguous 0.5575 ambiguous -1.768 Destabilizing 0.915 D 0.75 deleterious None None None None N
V/R 0.632 likely_pathogenic 0.6603 pathogenic -1.223 Destabilizing 0.956 D 0.783 deleterious None None None None N
V/S 0.5532 ambiguous 0.5856 pathogenic -2.361 Highly Destabilizing 0.754 D 0.615 neutral None None None None N
V/T 0.3599 ambiguous 0.3878 ambiguous -2.112 Highly Destabilizing 0.076 N 0.317 neutral None None None None N
V/W 0.9306 likely_pathogenic 0.9414 pathogenic -1.698 Destabilizing 0.998 D 0.751 deleterious None None None None N
V/Y 0.7767 likely_pathogenic 0.7932 pathogenic -1.38 Destabilizing 0.993 D 0.697 prob.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.