Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1741552468;52469;52470 chr2:178608768;178608767;178608766chr2:179473495;179473494;179473493
N2AB1577447545;47546;47547 chr2:178608768;178608767;178608766chr2:179473495;179473494;179473493
N2A1484744764;44765;44766 chr2:178608768;178608767;178608766chr2:179473495;179473494;179473493
N2B835025273;25274;25275 chr2:178608768;178608767;178608766chr2:179473495;179473494;179473493
Novex-1847525648;25649;25650 chr2:178608768;178608767;178608766chr2:179473495;179473494;179473493
Novex-2854225849;25850;25851 chr2:178608768;178608767;178608766chr2:179473495;179473494;179473493
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-14
  • Domain position: 47
  • Structural Position: 62
  • Q(SASA): 0.6185
  • 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
D/E rs2055542542 None 0.006 N 0.115 0.039 0.216624796971 gnomAD-4.0.0 1.5939E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86226E-06 0 0
D/N rs397517609 -0.648 0.963 N 0.385 0.221 0.318828661733 gnomAD-2.1.1 4.84E-05 None None None None N None 0 0 None 0 5.64E-05 None 9.81E-05 None 0 7.12E-05 0
D/N rs397517609 -0.648 0.963 N 0.385 0.221 0.318828661733 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 1.94932E-04 None 0 0 1.47E-05 0 0
D/N rs397517609 -0.648 0.963 N 0.385 0.221 0.318828661733 gnomAD-4.0.0 1.3024E-05 None None None None N None 1.33643E-05 0 None 0 2.24175E-05 None 0 0 1.18726E-05 4.39367E-05 1.60298E-05
D/Y rs397517609 None 0.996 N 0.425 0.484 0.635084727198 gnomAD-4.0.0 6.84709E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99866E-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
D/A 0.178 likely_benign 0.1628 benign 0.014 Stabilizing 0.698 D 0.369 neutral N 0.45537426 None None N
D/C 0.6075 likely_pathogenic 0.5492 ambiguous -0.088 Destabilizing 0.998 D 0.523 neutral None None None None N
D/E 0.1212 likely_benign 0.1228 benign -0.261 Destabilizing 0.006 N 0.115 neutral N 0.397536677 None None N
D/F 0.5545 ambiguous 0.5153 ambiguous -0.127 Destabilizing 0.993 D 0.425 neutral None None None None N
D/G 0.1427 likely_benign 0.1344 benign -0.089 Destabilizing 0.014 N 0.207 neutral N 0.447869497 None None N
D/H 0.286 likely_benign 0.2527 benign 0.433 Stabilizing 0.988 D 0.324 neutral N 0.464860535 None None N
D/I 0.3594 ambiguous 0.3338 benign 0.215 Stabilizing 0.978 D 0.422 neutral None None None None N
D/K 0.4041 ambiguous 0.3592 ambiguous 0.397 Stabilizing 0.754 D 0.333 neutral None None None None N
D/L 0.3744 ambiguous 0.3464 ambiguous 0.215 Stabilizing 0.956 D 0.417 neutral None None None None N
D/M 0.5622 ambiguous 0.5393 ambiguous 0.058 Stabilizing 0.998 D 0.445 neutral None None None None N
D/N 0.1068 likely_benign 0.1015 benign 0.265 Stabilizing 0.963 D 0.385 neutral N 0.459414642 None None N
D/P 0.6831 likely_pathogenic 0.6457 pathogenic 0.167 Stabilizing 0.978 D 0.301 neutral None None None None N
D/Q 0.3093 likely_benign 0.2859 benign 0.252 Stabilizing 0.915 D 0.309 neutral None None None None N
D/R 0.4645 ambiguous 0.4077 ambiguous 0.597 Stabilizing 0.956 D 0.393 neutral None None None None N
D/S 0.1325 likely_benign 0.124 benign 0.141 Stabilizing 0.86 D 0.351 neutral None None None None N
D/T 0.2277 likely_benign 0.2134 benign 0.224 Stabilizing 0.86 D 0.321 neutral None None None None N
D/V 0.2393 likely_benign 0.2183 benign 0.167 Stabilizing 0.97 D 0.405 neutral N 0.425803501 None None N
D/W 0.8606 likely_pathogenic 0.8286 pathogenic -0.103 Destabilizing 0.998 D 0.56 neutral None None None None N
D/Y 0.2805 likely_benign 0.2448 benign 0.092 Stabilizing 0.996 D 0.425 neutral N 0.510094179 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.