Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2930788144;88145;88146 chr2:178557343;178557342;178557341chr2:179422070;179422069;179422068
N2AB2766683221;83222;83223 chr2:178557343;178557342;178557341chr2:179422070;179422069;179422068
N2A2673980440;80441;80442 chr2:178557343;178557342;178557341chr2:179422070;179422069;179422068
N2B2024260949;60950;60951 chr2:178557343;178557342;178557341chr2:179422070;179422069;179422068
Novex-12036761324;61325;61326 chr2:178557343;178557342;178557341chr2:179422070;179422069;179422068
Novex-22043461525;61526;61527 chr2:178557343;178557342;178557341chr2:179422070;179422069;179422068
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-101
  • Domain position: 71
  • Structural Position: 103
  • Q(SASA): 0.1901
  • 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 None None 0.901 N 0.575 0.23 0.531972677126 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
I/T rs1332665618 -2.106 0.722 N 0.575 0.322 0.574366754605 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
I/T rs1332665618 -2.106 0.722 N 0.575 0.322 0.574366754605 gnomAD-4.0.0 3.182E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71553E-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
I/A 0.5732 likely_pathogenic 0.5751 pathogenic -2.379 Highly Destabilizing 0.044 N 0.299 neutral None None None None N
I/C 0.7961 likely_pathogenic 0.8128 pathogenic -1.342 Destabilizing 0.989 D 0.657 neutral None None None None N
I/D 0.9058 likely_pathogenic 0.9124 pathogenic -2.388 Highly Destabilizing 0.961 D 0.757 deleterious None None None None N
I/E 0.782 likely_pathogenic 0.7686 pathogenic -2.241 Highly Destabilizing 0.961 D 0.742 deleterious None None None None N
I/F 0.3348 likely_benign 0.3361 benign -1.465 Destabilizing 0.901 D 0.575 neutral N 0.446618703 None None N
I/G 0.8495 likely_pathogenic 0.8639 pathogenic -2.846 Highly Destabilizing 0.923 D 0.685 prob.neutral None None None None N
I/H 0.78 likely_pathogenic 0.7742 pathogenic -2.216 Highly Destabilizing 0.996 D 0.76 deleterious None None None None N
I/K 0.7589 likely_pathogenic 0.7563 pathogenic -1.755 Destabilizing 0.961 D 0.744 deleterious None None None None N
I/L 0.1428 likely_benign 0.1546 benign -1.063 Destabilizing 0.19 N 0.317 neutral N 0.442423605 None None N
I/M 0.1564 likely_benign 0.1613 benign -0.77 Destabilizing 0.901 D 0.553 neutral N 0.425339354 None None N
I/N 0.5465 ambiguous 0.5422 ambiguous -1.833 Destabilizing 0.983 D 0.777 deleterious N 0.448482786 None None N
I/P 0.8473 likely_pathogenic 0.8612 pathogenic -1.479 Destabilizing 0.961 D 0.772 deleterious None None None None N
I/Q 0.6675 likely_pathogenic 0.6531 pathogenic -1.829 Destabilizing 0.987 D 0.777 deleterious None None None None N
I/R 0.6631 likely_pathogenic 0.6543 pathogenic -1.299 Destabilizing 0.961 D 0.775 deleterious None None None None N
I/S 0.503 ambiguous 0.5091 ambiguous -2.496 Highly Destabilizing 0.565 D 0.647 neutral N 0.396651243 None None N
I/T 0.4742 ambiguous 0.4762 ambiguous -2.228 Highly Destabilizing 0.722 D 0.575 neutral N 0.392802861 None None N
I/V 0.1432 likely_benign 0.1482 benign -1.479 Destabilizing 0.003 N 0.151 neutral N 0.422741766 None None N
I/W 0.9042 likely_pathogenic 0.9126 pathogenic -1.807 Destabilizing 0.996 D 0.755 deleterious None None None None N
I/Y 0.7262 likely_pathogenic 0.7152 pathogenic -1.544 Destabilizing 0.961 D 0.683 prob.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.