DNA class Null safety

A model representation of a DNA sequence.

Inheritance

Constructors

DNA({required String seq, String? name, String? id, String? desc})
Creates a DNA object.

Properties

desc String
Returns the sequence description.
read / write, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
id String
Returns the sequence ID.
read / write, inherited
len int
Returns the number of monomers in the sequence.
read-only, inherited
name String
Returns the sequence name.
read / write, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
seq String
Returns the sequence.
read-only, inherited
type String
Returns the sequence type.
read-only, inherited

Methods

codonFreq({required String codon}) int
Returns the frequency of a specified codon. [...]
inherited
combinations({dynamic sorted = false}) List<String>
Returns every possible combination of this sequence. [...]
inherited
complementary({bool rev = false}) String
Returns the complementary strand to this sequence. [...]
inherited
dHelixGeoLen() double
Returns the length (nm) of this sequence if it were in double helical form.
dHelixTurns() double
Returns the number of turns in this sequence if it were in double helical form.
difference({required Sequence oSeq}) int
Returns the number of monomer differences between this sequence and oSeq.
inherited
findMotif({required String motif, dynamic overlap = true}) Map<String, dynamic>
Returns the indices of all motif matches. [...]
inherited
freq({bool norm = false, bool ignoreStopAA = false}) Map<String, double>
Returns the frequency of each monomer. [...]
inherited
gcContent() double
Returns the percentage of Guanine and Cytosine nucleotides in this sequence.
inherited
info() Map<String, dynamic>
Returns information about the this sequence.
inherited
lenMinus({required String monomer}) int
Returns the length of this sequence with monomer removed.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
proteins({bool unique = false}) List<String>
Returns proteins from this sequence.
inherited
report({required String path, required String creator, required String title}) Future<void>
Generates and saves a DNA analysis report to path. [...]
restrictionSites({int minSiteLen = 4, int maxSiteLen = 8}) Map<String, List<Map<String, int>>>
Returns the restriction sites of this sequence. [...]
reverse() String
Returns the reversed version of this sequence.
inherited
sharedMotif({required Sequence oSeq}) String
Returns the longest shared motif between this sequence and oSeq.
inherited
splice({required String motif}) String
Returns this sequence with all occurrences of motif removed.
inherited
toFASTA({required String path, required String filename}) Future<void>
Saves this sequence to a local file in FASTA format. [...]
inherited
toString() String
Returns a String representation of the info() function.
inherited
tranRatio({required DNA oSeq}) double
Returns the transition/transversion ratio between this sequence and oSeq.
transcribe({int? startIdx}) String
Returns the transcribed version of this sequence.
translate({dynamic rev = false, dynamic startIdx = 0}) Map<String, dynamic>
Returns the translated version of this sequence. [...]
inherited

Operators

operator +(Sequence oSeq) String
Returns the String sequence combination between this and oSeq.
inherited
operator ==(Object other) bool
The equality operator. [...]
inherited

Static Methods

random({required int len}) DNA
Returns a DNA object with a specified length of len.