Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2054961870;61871;61872 chr2:178590080;178590079;178590078chr2:179454807;179454806;179454805
N2AB1890856947;56948;56949 chr2:178590080;178590079;178590078chr2:179454807;179454806;179454805
N2A1798154166;54167;54168 chr2:178590080;178590079;178590078chr2:179454807;179454806;179454805
N2B1148434675;34676;34677 chr2:178590080;178590079;178590078chr2:179454807;179454806;179454805
Novex-11160935050;35051;35052 chr2:178590080;178590079;178590078chr2:179454807;179454806;179454805
Novex-21167635251;35252;35253 chr2:178590080;178590079;178590078chr2:179454807;179454806;179454805
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-121
  • Domain position: 71
  • Structural Position: 156
  • Q(SASA): 0.0818
  • 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
I/F rs750680415 None 0.989 N 0.749 0.298 0.523133305157 gnomAD-4.0.0 1.36896E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79946E-06 0 0
I/M None None 0.989 N 0.705 0.288 0.470072546239 gnomAD-4.0.0 6.8445E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99683E-07 0 0
I/T None None 0.98 N 0.717 0.408 0.611003947198 gnomAD-4.0.0 1.36889E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99674E-07 0 1.65717E-05
I/V rs750680415 -1.333 0.689 N 0.399 0.117 0.371903410333 gnomAD-2.1.1 8.07E-06 None None None None N None 1.29216E-04 0 None 0 0 None 0 None 0 0 0
I/V rs750680415 -1.333 0.689 N 0.399 0.117 0.371903410333 gnomAD-3.1.2 1.32E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
I/V rs750680415 -1.333 0.689 N 0.399 0.117 0.371903410333 gnomAD-4.0.0 1.85984E-06 None None None None N None 4.00588E-05 0 None 0 0 None 0 0 0 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
I/A 0.9621 likely_pathogenic 0.9665 pathogenic -2.137 Highly Destabilizing 0.965 D 0.707 prob.neutral None None None None N
I/C 0.9601 likely_pathogenic 0.9579 pathogenic -1.672 Destabilizing 1.0 D 0.778 deleterious None None None None N
I/D 0.9997 likely_pathogenic 0.9998 pathogenic -1.622 Destabilizing 0.999 D 0.842 deleterious None None None None N
I/E 0.9992 likely_pathogenic 0.9994 pathogenic -1.423 Destabilizing 0.999 D 0.836 deleterious None None None None N
I/F 0.7088 likely_pathogenic 0.7361 pathogenic -1.323 Destabilizing 0.989 D 0.749 deleterious N 0.509426883 None None N
I/G 0.9962 likely_pathogenic 0.997 pathogenic -2.662 Highly Destabilizing 0.999 D 0.825 deleterious None None None None N
I/H 0.998 likely_pathogenic 0.9985 pathogenic -2.03 Highly Destabilizing 1.0 D 0.852 deleterious None None None None N
I/K 0.9976 likely_pathogenic 0.9983 pathogenic -1.325 Destabilizing 0.999 D 0.824 deleterious None None None None N
I/L 0.2158 likely_benign 0.218 benign -0.651 Destabilizing 0.011 N 0.359 neutral N 0.387020534 None None N
I/M 0.4831 ambiguous 0.4987 ambiguous -0.754 Destabilizing 0.989 D 0.705 prob.neutral N 0.496113656 None None N
I/N 0.9953 likely_pathogenic 0.9967 pathogenic -1.546 Destabilizing 0.998 D 0.845 deleterious N 0.467670757 None None N
I/P 0.9974 likely_pathogenic 0.9978 pathogenic -1.123 Destabilizing 0.999 D 0.843 deleterious None None None None N
I/Q 0.9973 likely_pathogenic 0.9979 pathogenic -1.422 Destabilizing 0.999 D 0.84 deleterious None None None None N
I/R 0.995 likely_pathogenic 0.9962 pathogenic -1.146 Destabilizing 0.999 D 0.843 deleterious None None None None N
I/S 0.9902 likely_pathogenic 0.9925 pathogenic -2.383 Highly Destabilizing 0.998 D 0.767 deleterious N 0.467417268 None None N
I/T 0.9743 likely_pathogenic 0.9814 pathogenic -2.02 Highly Destabilizing 0.98 D 0.717 prob.delet. N 0.467163778 None None N
I/V 0.1429 likely_benign 0.1518 benign -1.123 Destabilizing 0.689 D 0.399 neutral N 0.430309952 None None N
I/W 0.9973 likely_pathogenic 0.9976 pathogenic -1.541 Destabilizing 1.0 D 0.847 deleterious None None None None N
I/Y 0.9825 likely_pathogenic 0.9863 pathogenic -1.241 Destabilizing 0.999 D 0.772 deleterious 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.