Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2886886827;86828;86829 chr2:178559530;178559529;178559528chr2:179424257;179424256;179424255
N2AB2722781904;81905;81906 chr2:178559530;178559529;178559528chr2:179424257;179424256;179424255
N2A2630079123;79124;79125 chr2:178559530;178559529;178559528chr2:179424257;179424256;179424255
N2B1980359632;59633;59634 chr2:178559530;178559529;178559528chr2:179424257;179424256;179424255
Novex-11992860007;60008;60009 chr2:178559530;178559529;178559528chr2:179424257;179424256;179424255
Novex-21999560208;60209;60210 chr2:178559530;178559529;178559528chr2:179424257;179424256;179424255
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-98
  • Domain position: 24
  • Structural Position: 26
  • Q(SASA): 0.4695
  • 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
V/A rs1702826806 None 0.001 N 0.131 0.032 0.298403945805 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs1702826806 None 0.001 N 0.131 0.032 0.298403945805 gnomAD-4.0.0 6.57073E-06 None None None None N None 0 0 None 0 0 None 0 0 1.46994E-05 0 0
V/I rs754143034 -0.486 0.166 N 0.461 0.032 0.28492961333 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
V/I rs754143034 -0.486 0.166 N 0.461 0.032 0.28492961333 gnomAD-4.0.0 2.7369E-06 None None None None N None 0 0 None 0 0 None 0 0 3.598E-06 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
V/A 0.158 likely_benign 0.1049 benign -1.524 Destabilizing 0.001 N 0.131 neutral N 0.384394022 None None N
V/C 0.6766 likely_pathogenic 0.5889 pathogenic -1.091 Destabilizing 0.972 D 0.609 neutral None None None None N
V/D 0.4655 ambiguous 0.333 benign -1.508 Destabilizing 0.491 N 0.617 neutral N 0.43043853 None None N
V/E 0.4092 ambiguous 0.2867 benign -1.476 Destabilizing 0.561 D 0.566 neutral None None None None N
V/F 0.1961 likely_benign 0.149 benign -1.115 Destabilizing 0.772 D 0.614 neutral N 0.479173839 None None N
V/G 0.251 likely_benign 0.1741 benign -1.866 Destabilizing 0.326 N 0.5 neutral N 0.4190481 None None N
V/H 0.6031 likely_pathogenic 0.4575 ambiguous -1.321 Destabilizing 0.991 D 0.581 neutral None None None None N
V/I 0.0713 likely_benign 0.0683 benign -0.67 Destabilizing 0.166 N 0.461 neutral N 0.418874742 None None N
V/K 0.4499 ambiguous 0.3085 benign -1.413 Destabilizing 0.561 D 0.558 neutral None None None None N
V/L 0.1833 likely_benign 0.1313 benign -0.67 Destabilizing 0.003 N 0.155 neutral N 0.437460503 None None N
V/M 0.1246 likely_benign 0.0957 benign -0.578 Destabilizing 0.818 D 0.545 neutral None None None None N
V/N 0.294 likely_benign 0.2008 benign -1.269 Destabilizing 0.818 D 0.632 neutral None None None None N
V/P 0.3762 ambiguous 0.2772 benign -0.921 Destabilizing 0.004 N 0.457 neutral None None None None N
V/Q 0.3946 ambiguous 0.2862 benign -1.383 Destabilizing 0.901 D 0.604 neutral None None None None N
V/R 0.4354 ambiguous 0.3094 benign -0.886 Destabilizing 0.901 D 0.633 neutral None None None None N
V/S 0.2006 likely_benign 0.1395 benign -1.766 Destabilizing 0.209 N 0.467 neutral None None None None N
V/T 0.1712 likely_benign 0.1222 benign -1.611 Destabilizing 0.007 N 0.134 neutral None None None None N
V/W 0.8307 likely_pathogenic 0.7527 pathogenic -1.32 Destabilizing 0.991 D 0.611 neutral None None None None N
V/Y 0.5521 ambiguous 0.4378 ambiguous -1.035 Destabilizing 0.901 D 0.611 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.