Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2688580878;80879;80880 chr2:178565479;178565478;178565477chr2:179430206;179430205;179430204
N2AB2524475955;75956;75957 chr2:178565479;178565478;178565477chr2:179430206;179430205;179430204
N2A2431773174;73175;73176 chr2:178565479;178565478;178565477chr2:179430206;179430205;179430204
N2B1782053683;53684;53685 chr2:178565479;178565478;178565477chr2:179430206;179430205;179430204
Novex-11794554058;54059;54060 chr2:178565479;178565478;178565477chr2:179430206;179430205;179430204
Novex-21801254259;54260;54261 chr2:178565479;178565478;178565477chr2:179430206;179430205;179430204
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-139
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.3904
  • 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
P/L rs1208813595 -0.132 0.113 N 0.427 0.129 0.364342057095 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.58E-05 None 0 None 0 0 0
P/L rs1208813595 -0.132 0.113 N 0.427 0.129 0.364342057095 gnomAD-4.0.0 1.59264E-06 None None None None N None 0 0 None 0 2.77608E-05 None 0 0 0 0 0
P/T rs1305213635 None 0.01 N 0.175 0.091 0.188950314367 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/T rs1305213635 None 0.01 N 0.175 0.091 0.188950314367 gnomAD-4.0.0 9.91942E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3565E-05 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
P/A 0.0836 likely_benign 0.0866 benign -1.085 Destabilizing 0.01 N 0.168 neutral N 0.468927055 None None N
P/C 0.4481 ambiguous 0.4822 ambiguous -0.845 Destabilizing 0.995 D 0.475 neutral None None None None N
P/D 0.4944 ambiguous 0.5273 ambiguous -0.927 Destabilizing 0.828 D 0.466 neutral None None None None N
P/E 0.3505 ambiguous 0.3713 ambiguous -0.887 Destabilizing 0.704 D 0.454 neutral None None None None N
P/F 0.4537 ambiguous 0.4685 ambiguous -0.778 Destabilizing 0.893 D 0.499 neutral None None None None N
P/G 0.2889 likely_benign 0.2913 benign -1.364 Destabilizing 0.495 N 0.46 neutral None None None None N
P/H 0.1828 likely_benign 0.1906 benign -0.615 Destabilizing 0.981 D 0.453 neutral None None None None N
P/I 0.2533 likely_benign 0.2701 benign -0.409 Destabilizing 0.543 D 0.525 neutral None None None None N
P/K 0.3049 likely_benign 0.3408 ambiguous -0.833 Destabilizing 0.543 D 0.434 neutral None None None None N
P/L 0.0987 likely_benign 0.0947 benign -0.409 Destabilizing 0.113 N 0.427 neutral N 0.462654444 None None N
P/M 0.2337 likely_benign 0.2422 benign -0.628 Destabilizing 0.085 N 0.336 neutral None None None None N
P/N 0.2991 likely_benign 0.3073 benign -0.856 Destabilizing 0.828 D 0.488 neutral None None None None N
P/Q 0.1552 likely_benign 0.1599 benign -0.926 Destabilizing 0.863 D 0.463 neutral N 0.487608816 None None N
P/R 0.1881 likely_benign 0.2106 benign -0.419 Destabilizing 0.006 N 0.351 neutral N 0.50781073 None None N
P/S 0.1363 likely_benign 0.1306 benign -1.312 Destabilizing 0.27 N 0.406 neutral N 0.47979741 None None N
P/T 0.108 likely_benign 0.1089 benign -1.153 Destabilizing 0.01 N 0.175 neutral N 0.470196491 None None N
P/V 0.1721 likely_benign 0.1861 benign -0.603 Destabilizing 0.329 N 0.429 neutral None None None None N
P/W 0.6113 likely_pathogenic 0.6147 pathogenic -0.938 Destabilizing 0.995 D 0.491 neutral None None None None N
P/Y 0.3913 ambiguous 0.423 ambiguous -0.619 Destabilizing 0.944 D 0.508 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.