Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2022560898;60899;60900 chr2:178591052;178591051;178591050chr2:179455779;179455778;179455777
N2AB1858455975;55976;55977 chr2:178591052;178591051;178591050chr2:179455779;179455778;179455777
N2A1765753194;53195;53196 chr2:178591052;178591051;178591050chr2:179455779;179455778;179455777
N2B1116033703;33704;33705 chr2:178591052;178591051;178591050chr2:179455779;179455778;179455777
Novex-11128534078;34079;34080 chr2:178591052;178591051;178591050chr2:179455779;179455778;179455777
Novex-21135234279;34280;34281 chr2:178591052;178591051;178591050chr2:179455779;179455778;179455777
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-34
  • Domain position: 55
  • Structural Position: 75
  • Q(SASA): 0.4147
  • Predicted PPI site: I

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
G/E rs1428725715 0.299 0.967 N 0.558 0.275 0.361160317528 gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.49E-05 0
G/E rs1428725715 0.299 0.967 N 0.558 0.275 0.361160317528 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/E rs1428725715 0.299 0.967 N 0.558 0.275 0.361160317528 gnomAD-4.0.0 2.56349E-06 None None None None I None 0 0 None 0 0 None 0 0 4.7887E-06 0 0
G/R rs771598189 0.254 0.997 N 0.613 0.369 0.484545746072 gnomAD-2.1.1 2.51E-05 None None None None I None 8.27E-05 0 None 0 2.57255E-04 None 0 None 0 0 0
G/R rs771598189 0.254 0.997 N 0.613 0.369 0.484545746072 gnomAD-3.1.2 1.32E-05 None None None None I None 2.41E-05 0 0 0 1.94401E-04 None 0 0 0 0 0
G/R rs771598189 0.254 0.997 N 0.613 0.369 0.484545746072 gnomAD-4.0.0 1.36371E-05 None None None None I None 2.67151E-05 0 None 0 2.00947E-04 None 0 0 8.47782E-06 1.0981E-05 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
G/A 0.1436 likely_benign 0.1539 benign -0.094 Destabilizing 0.025 N 0.286 neutral N 0.434593556 None None I
G/C 0.2155 likely_benign 0.2259 benign -0.789 Destabilizing 0.997 D 0.677 prob.neutral None None None None I
G/D 0.4106 ambiguous 0.5548 ambiguous -0.152 Destabilizing 0.975 D 0.549 neutral None None None None I
G/E 0.3628 ambiguous 0.5042 ambiguous -0.309 Destabilizing 0.967 D 0.558 neutral N 0.475728102 None None I
G/F 0.6193 likely_pathogenic 0.6768 pathogenic -0.894 Destabilizing 0.987 D 0.683 prob.neutral None None None None I
G/H 0.4544 ambiguous 0.5418 ambiguous -0.317 Destabilizing 0.999 D 0.609 neutral None None None None I
G/I 0.3499 ambiguous 0.3962 ambiguous -0.344 Destabilizing 0.95 D 0.683 prob.neutral None None None None I
G/K 0.4914 ambiguous 0.6278 pathogenic -0.318 Destabilizing 0.975 D 0.579 neutral None None None None I
G/L 0.4743 ambiguous 0.5201 ambiguous -0.344 Destabilizing 0.95 D 0.608 neutral None None None None I
G/M 0.5429 ambiguous 0.5701 pathogenic -0.377 Destabilizing 0.997 D 0.663 neutral None None None None I
G/N 0.3737 ambiguous 0.4455 ambiguous -0.103 Destabilizing 0.975 D 0.553 neutral None None None None I
G/P 0.8209 likely_pathogenic 0.8475 pathogenic -0.234 Destabilizing 0.987 D 0.613 neutral None None None None I
G/Q 0.387 ambiguous 0.4686 ambiguous -0.35 Destabilizing 0.987 D 0.628 neutral None None None None I
G/R 0.329 likely_benign 0.454 ambiguous -0.027 Destabilizing 0.997 D 0.613 neutral N 0.463126951 None None I
G/S 0.1164 likely_benign 0.1297 benign -0.256 Destabilizing 0.299 N 0.275 neutral None None None None I
G/T 0.1862 likely_benign 0.2109 benign -0.343 Destabilizing 0.845 D 0.541 neutral None None None None I
G/V 0.2331 likely_benign 0.2688 benign -0.234 Destabilizing 0.204 N 0.433 neutral N 0.461164081 None None I
G/W 0.4842 ambiguous 0.5637 ambiguous -1.019 Destabilizing 0.999 D 0.642 neutral None None None None I
G/Y 0.514 ambiguous 0.5917 pathogenic -0.661 Destabilizing 0.996 D 0.678 prob.neutral None None None None I

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.