Enum SecondaryStructure 

pub enum SecondaryStructure {
    Unknown,
    Coil,
    AlphaHelix,
    ThreeTenHelix,
    PiHelix,
    OtherHelix,
    BetaBridge,
    Strand,
    Turn,
    Bend,
    PolyProline,
}

A residue-level structural assignment, in the DSSP vocabulary.

Variants

Unknown

The file and available analyses supplied no assignment.

Coil

A residue outside every helix, ladder, turn and bend (DSSP blank).

AlphaHelix

An α-helix, i → i+4 (DSSP H).

ThreeTenHelix

A 3₁₀-helix, i → i+3 (DSSP G).

PiHelix

A π-helix, i → i+5 (DSSP I).

OtherHelix

A helix whose class the source does not name as α, 3₁₀ or π.

BetaBridge

An isolated β-bridge, a single bridge pair outside a ladder (DSSP B).

Strand

A residue in a β-ladder of two or more bridges (DSSP E).

Turn

A hydrogen-bonded turn (DSSP T).

Bend

A bend: Cα direction changes by more than 70° (DSSP S).

PolyProline

A left-handed polyproline-II helix (DSSP 4 P); not sequence restricted.

Implementations

impl SecondaryStructure

pub const fn is_helix(self) -> bool

Whether the state is any kind of helix.

pub const fn is_strand(self) -> bool

Whether the residue belongs to a beta ladder rather than an isolated bridge.

pub const fn is_sheet_like(self) -> bool

Whether the residue is a beta ladder or an isolated beta bridge.

pub const fn code(self) -> u8

The stable one-byte code exchanged with consumers such as the Python binding and viewers. Codes 0–4 predate the 10-state vocabulary and keep their meaning; the later states are appended.

Trait Implementations

impl Clone for SecondaryStructure

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SecondaryStructure

impl Debug for SecondaryStructure

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SecondaryStructure

fn default() -> Self

Returns the “default value” for a type.

impl Eq for SecondaryStructure

impl Hash for SecondaryStructure

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SecondaryStructure

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SecondaryStructure