Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3145494585;94586;94587 chr2:178547165;178547164;178547163chr2:179411892;179411891;179411890
N2AB2981389662;89663;89664 chr2:178547165;178547164;178547163chr2:179411892;179411891;179411890
N2A2888686881;86882;86883 chr2:178547165;178547164;178547163chr2:179411892;179411891;179411890
N2B2238967390;67391;67392 chr2:178547165;178547164;178547163chr2:179411892;179411891;179411890
Novex-12251467765;67766;67767 chr2:178547165;178547164;178547163chr2:179411892;179411891;179411890
Novex-22258167966;67967;67968 chr2:178547165;178547164;178547163chr2:179411892;179411891;179411890
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-117
  • Domain position: 47
  • Structural Position: 64
  • Q(SASA): 0.6875
  • 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
L/F rs758766295 -0.519 1.0 N 0.577 0.31 0.628150982837 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
L/F rs758766295 -0.519 1.0 N 0.577 0.31 0.628150982837 gnomAD-4.0.0 5.47357E-06 None None None None I None 0 0 None 0 0 None 0 0 0 9.2745E-05 0
L/I rs758766295 -0.13 0.999 N 0.471 0.253 0.559044820595 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.87E-06 0
L/I rs758766295 -0.13 0.999 N 0.471 0.253 0.559044820595 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 2.88184E-04 0 None 0 0 0 0 0
L/I rs758766295 -0.13 0.999 N 0.471 0.253 0.559044820595 gnomAD-4.0.0 2.4788E-06 None None None None I None 0 0 None 1.01365E-04 0 None 0 0 8.47606E-07 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
L/A 0.9275 likely_pathogenic 0.9003 pathogenic -0.768 Destabilizing 0.999 D 0.565 neutral None None None None I
L/C 0.9494 likely_pathogenic 0.9273 pathogenic -0.662 Destabilizing 1.0 D 0.629 neutral None None None None I
L/D 0.9967 likely_pathogenic 0.9952 pathogenic -0.277 Destabilizing 1.0 D 0.731 prob.delet. None None None None I
L/E 0.978 likely_pathogenic 0.9712 pathogenic -0.328 Destabilizing 1.0 D 0.733 prob.delet. None None None None I
L/F 0.7551 likely_pathogenic 0.7031 pathogenic -0.607 Destabilizing 1.0 D 0.577 neutral N 0.512843696 None None I
L/G 0.9812 likely_pathogenic 0.9754 pathogenic -0.961 Destabilizing 1.0 D 0.731 prob.delet. None None None None I
L/H 0.9024 likely_pathogenic 0.8737 pathogenic -0.083 Destabilizing 1.0 D 0.733 prob.delet. N 0.476768252 None None I
L/I 0.3896 ambiguous 0.3488 ambiguous -0.355 Destabilizing 0.999 D 0.471 neutral N 0.499471753 None None I
L/K 0.9282 likely_pathogenic 0.91 pathogenic -0.447 Destabilizing 1.0 D 0.671 neutral None None None None I
L/M 0.4051 ambiguous 0.366 ambiguous -0.549 Destabilizing 1.0 D 0.538 neutral None None None None I
L/N 0.9616 likely_pathogenic 0.9475 pathogenic -0.324 Destabilizing 1.0 D 0.731 prob.delet. None None None None I
L/P 0.9911 likely_pathogenic 0.9875 pathogenic -0.461 Destabilizing 1.0 D 0.73 prob.delet. N 0.493564501 None None I
L/Q 0.8394 likely_pathogenic 0.804 pathogenic -0.489 Destabilizing 1.0 D 0.685 prob.neutral None None None None I
L/R 0.821 likely_pathogenic 0.8096 pathogenic 0.09 Stabilizing 1.0 D 0.689 prob.neutral N 0.426243431 None None I
L/S 0.9642 likely_pathogenic 0.9468 pathogenic -0.788 Destabilizing 1.0 D 0.665 neutral None None None None I
L/T 0.9216 likely_pathogenic 0.8876 pathogenic -0.727 Destabilizing 1.0 D 0.608 neutral None None None None I
L/V 0.525 ambiguous 0.4594 ambiguous -0.461 Destabilizing 0.999 D 0.527 neutral N 0.487542606 None None I
L/W 0.91 likely_pathogenic 0.8855 pathogenic -0.632 Destabilizing 1.0 D 0.71 prob.delet. None None None None I
L/Y 0.9201 likely_pathogenic 0.8982 pathogenic -0.401 Destabilizing 1.0 D 0.624 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.