Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC577117536;17537;17538 chr2:178731455;178731454;178731453chr2:179596182;179596181;179596180
N2AB545416585;16586;16587 chr2:178731455;178731454;178731453chr2:179596182;179596181;179596180
N2A452713804;13805;13806 chr2:178731455;178731454;178731453chr2:179596182;179596181;179596180
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-41
  • Domain position: 42
  • Structural Position: 59
  • Q(SASA): 0.645
  • 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
T/A None None 0.002 N 0.096 0.125 0.139678290688 gnomAD-4.0.0 1.59134E-06 None None None None N None 0 0 None 0 2.77423E-05 None 0 0 0 0 0
T/I rs16866477 None None N 0.136 0.131 0.28722502521 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
T/I rs16866477 None None N 0.136 0.131 0.28722502521 gnomAD-4.0.0 6.5741E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47003E-05 0 0
T/S rs16866477 -0.089 0.061 N 0.193 0.099 0.128392430309 gnomAD-2.1.1 1.93163E-03 None None None None N None 2.07627E-02 7.36252E-04 None 0 0 None 0 None 0 6.25E-05 7.02642E-04
T/S rs16866477 -0.089 0.061 N 0.193 0.099 0.128392430309 gnomAD-3.1.2 5.81808E-03 None None None None N None 2.04491E-02 9.82833E-04 0 0 0 None 0 3.16456E-03 1.02902E-04 0 7.18391E-03
T/S rs16866477 -0.089 0.061 N 0.193 0.099 0.128392430309 1000 genomes 5.79073E-03 None None None None N None 2.04E-02 2.9E-03 None None 0 0 None None None 0 None
T/S rs16866477 -0.089 0.061 N 0.193 0.099 0.128392430309 gnomAD-4.0.0 1.12534E-03 None None None None N None 2.16394E-02 9.50285E-04 None 0 0 None 0 1.32013E-03 1.94951E-05 4.39174E-05 1.61678E-03

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
T/A 0.0669 likely_benign 0.0677 benign -0.155 Destabilizing 0.002 N 0.096 neutral N 0.469642784 None None N
T/C 0.324 likely_benign 0.2968 benign -0.281 Destabilizing 0.901 D 0.299 neutral None None None None N
T/D 0.2707 likely_benign 0.2618 benign 0.029 Stabilizing 0.46 N 0.401 neutral None None None None N
T/E 0.1761 likely_benign 0.1688 benign -0.039 Destabilizing 0.148 N 0.34 neutral None None None None N
T/F 0.1436 likely_benign 0.1456 benign -0.684 Destabilizing 0.296 N 0.451 neutral None None None None N
T/G 0.177 likely_benign 0.1843 benign -0.271 Destabilizing 0.148 N 0.29 neutral None None None None N
T/H 0.1536 likely_benign 0.1547 benign -0.434 Destabilizing 0.901 D 0.377 neutral None None None None N
T/I 0.0824 likely_benign 0.0803 benign 0.031 Stabilizing None N 0.136 neutral N 0.475070033 None None N
T/K 0.0977 likely_benign 0.0917 benign -0.308 Destabilizing 0.002 N 0.134 neutral None None None None N
T/L 0.0664 likely_benign 0.0672 benign 0.031 Stabilizing 0.006 N 0.223 neutral None None None None N
T/M 0.0694 likely_benign 0.0712 benign -0.107 Destabilizing 0.016 N 0.224 neutral None None None None N
T/N 0.0994 likely_benign 0.1006 benign -0.08 Destabilizing 0.391 N 0.208 neutral N 0.472816375 None None N
T/P 0.1009 likely_benign 0.0982 benign -0.004 Destabilizing 0.391 N 0.362 neutral N 0.43862923 None None N
T/Q 0.1318 likely_benign 0.1317 benign -0.261 Destabilizing 0.296 N 0.368 neutral None None None None N
T/R 0.0819 likely_benign 0.078 benign -0.01 Destabilizing 0.001 N 0.195 neutral None None None None N
T/S 0.0913 likely_benign 0.0968 benign -0.233 Destabilizing 0.061 N 0.193 neutral N 0.45242246 None None N
T/V 0.0815 likely_benign 0.0782 benign -0.004 Destabilizing 0.001 N 0.109 neutral None None None None N
T/W 0.3615 ambiguous 0.3604 ambiguous -0.779 Destabilizing 0.001 N 0.242 neutral None None None None N
T/Y 0.1826 likely_benign 0.1851 benign -0.461 Destabilizing 0.296 N 0.453 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.