Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2399472205;72206;72207 chr2:178574152;178574151;178574150chr2:179438879;179438878;179438877
N2AB2235367282;67283;67284 chr2:178574152;178574151;178574150chr2:179438879;179438878;179438877
N2A2142664501;64502;64503 chr2:178574152;178574151;178574150chr2:179438879;179438878;179438877
N2B1492945010;45011;45012 chr2:178574152;178574151;178574150chr2:179438879;179438878;179438877
Novex-11505445385;45386;45387 chr2:178574152;178574151;178574150chr2:179438879;179438878;179438877
Novex-21512145586;45587;45588 chr2:178574152;178574151;178574150chr2:179438879;179438878;179438877
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-62
  • Domain position: 71
  • Structural Position: 103
  • Q(SASA): 0.1368
  • 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 rs2154171332 None 0.01 N 0.101 0.1 0.112648838833 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
A/V rs772886864 -0.291 0.27 N 0.33 0.15 0.240491677333 gnomAD-2.1.1 3.22E-05 None None None None N None 0 1.15949E-04 None 9.97E-05 0 None 0 None 0 1.78E-05 1.65837E-04
A/V rs772886864 -0.291 0.27 N 0.33 0.15 0.240491677333 gnomAD-3.1.2 2.63E-05 None None None None N None 0 2.61917E-04 0 0 0 None 0 0 0 0 0
A/V rs772886864 -0.291 0.27 N 0.33 0.15 0.240491677333 gnomAD-4.0.0 1.67338E-05 None None None None N None 0 2.3338E-04 None 1.01386E-04 0 None 0 0 5.08615E-06 0 6.40492E-05

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 0.4472 ambiguous 0.4026 ambiguous -0.757 Destabilizing 0.981 D 0.454 neutral None None None None N
A/D 0.3068 likely_benign 0.3218 benign -1.114 Destabilizing 0.543 D 0.371 neutral None None None None N
A/E 0.2033 likely_benign 0.2076 benign -1.156 Destabilizing 0.006 N 0.23 neutral N 0.380161638 None None N
A/F 0.346 ambiguous 0.3577 ambiguous -1.001 Destabilizing 0.893 D 0.405 neutral None None None None N
A/G 0.1723 likely_benign 0.169 benign -1.129 Destabilizing 0.425 N 0.332 neutral N 0.448216214 None None N
A/H 0.4268 ambiguous 0.4041 ambiguous -1.296 Destabilizing 0.944 D 0.425 neutral None None None None N
A/I 0.1836 likely_benign 0.1817 benign -0.354 Destabilizing 0.543 D 0.373 neutral None None None None N
A/K 0.31 likely_benign 0.278 benign -1.158 Destabilizing 0.329 N 0.369 neutral None None None None N
A/L 0.1653 likely_benign 0.1509 benign -0.354 Destabilizing 0.329 N 0.389 neutral None None None None N
A/M 0.2041 likely_benign 0.2025 benign -0.215 Destabilizing 0.176 N 0.298 neutral None None None None N
A/N 0.2365 likely_benign 0.2254 benign -0.826 Destabilizing 0.704 D 0.381 neutral None None None None N
A/P 0.2249 likely_benign 0.2145 benign -0.488 Destabilizing 0.784 D 0.387 neutral N 0.429283736 None None N
A/Q 0.2453 likely_benign 0.2269 benign -1.002 Destabilizing 0.543 D 0.4 neutral None None None None N
A/R 0.2943 likely_benign 0.2657 benign -0.788 Destabilizing 0.007 N 0.35 neutral None None None None N
A/S 0.0938 likely_benign 0.091 benign -1.17 Destabilizing 0.029 N 0.147 neutral N 0.366541767 None None N
A/T 0.0764 likely_benign 0.0763 benign -1.123 Destabilizing 0.01 N 0.101 neutral N 0.36161595 None None N
A/V 0.1075 likely_benign 0.1055 benign -0.488 Destabilizing 0.27 N 0.33 neutral N 0.388322548 None None N
A/W 0.7334 likely_pathogenic 0.7136 pathogenic -1.344 Destabilizing 0.995 D 0.471 neutral None None None None N
A/Y 0.4586 ambiguous 0.4407 ambiguous -0.948 Destabilizing 0.981 D 0.406 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.