src/objects/seq/seq.asn

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--$Revision: 86614 $
--**********************************************************************
--
--  NCBI Sequence elements
--  by James Ostell, 1990
--  Version 3.0 - June 1994
--
--**********************************************************************

NCBI-Sequence DEFINITIONS ::=
BEGIN

EXPORTS Annotdesc, Annot-descr, Bioseq, GIBB-mol, Heterogen, MolInfo,
        Numbering, Pubdesc, Seq-annot, Seq-data, Seqdesc, Seq-descr, Seq-ext,
        Seq-hist, Seq-inst, Seq-literal, Seqdesc, Delta-ext, Seq-gap;

IMPORTS Date, Int-fuzz, Dbtag, Object-id, User-object FROM NCBI-General
        Seq-align FROM NCBI-Seqalign
        Seq-feat, ModelEvidenceSupport FROM NCBI-Seqfeat
        Seq-graph FROM NCBI-Seqres
        Pub-equiv FROM NCBI-Pub
        Org-ref FROM NCBI-Organism
        BioSource FROM NCBI-BioSource
        Seq-id, Seq-loc FROM NCBI-Seqloc
        GB-block FROM GenBank-General
        PIR-block FROM PIR-General
        EMBL-block FROM EMBL-General
        SP-block FROM SP-General
        PRF-block FROM PRF-General
        PDB-block FROM PDB-General
        Seq-table FROM NCBI-SeqTable;

--*** Sequence ********************************
--*

Bioseq ::= SEQUENCE {
    id SET OF Seq-id ,            -- equivalent identifiers
    descr Seq-descr OPTIONAL , -- descriptors
    inst Seq-inst ,            -- the sequence data
    annot SET OF Seq-annot OPTIONAL }

--*** Descriptors *****************************
--*

Seq-descr ::= SET OF Seqdesc

Seqdesc ::= CHOICE {
    mol-type GIBB-mol ,          -- type of molecule
    modif SET OF GIBB-mod ,             -- modifiers
    method GIBB-method ,         -- sequencing method
    name VisibleString ,         -- a name for this sequence
    title VisibleString ,        -- a title for this sequence
    org Org-ref ,                -- if all from one organism
    comment VisibleString ,      -- a more extensive comment
    num Numbering ,              -- a numbering system
    maploc Dbtag ,               -- map location of this sequence
    pir PIR-block ,              -- PIR specific info
    genbank GB-block ,           -- GenBank specific info
    pub Pubdesc ,                -- a reference to the publication
    region VisibleString ,       -- overall region (globin locus)
    user User-object ,           -- user defined object
    sp SP-block ,                -- SWISSPROT specific info
    dbxref Dbtag ,               -- xref to other databases
    embl EMBL-block ,            -- EMBL specific information
    create-date Date ,           -- date entry first created/released
    update-date Date ,           -- date of last update
    prf PRF-block ,              -- PRF specific information
    pdb PDB-block ,              -- PDB specific information
    het Heterogen ,              -- cofactor, etc associated but not bound
    source BioSource ,           -- source of materials, includes Org-ref
    molinfo MolInfo ,            -- info on the molecule and techniques
    modelev ModelEvidenceSupport -- model evidence for XM records
}

--******* NOTE:
--*       mol-type, modif, method, and org are consolidated and expanded
--*       in Org-ref, BioSource, and MolInfo in this specification. They
--*       will be removed in later specifications. Do not use them in the
--*       the future. Instead expect the new structures.
--*
--***************************

--********************************************************************
--
-- MolInfo gives information on the
-- classification of the type and quality of the sequence
--
-- WARNING: this will replace GIBB-mol, GIBB-mod, GIBB-method
--
--********************************************************************

MolInfo ::= SEQUENCE {
    biomol INTEGER {
        unknown (0) ,
        genomic (1) ,
        pre-RNA (2) ,              -- precursor RNA of any sort really
        mRNA (3) ,
        rRNA (4) ,
        tRNA (5) ,
        snRNA (6) ,
        scRNA (7) ,
        peptide (8) ,
        other-genetic (9) ,      -- other genetic material
        genomic-mRNA (10) ,      -- reported a mix of genomic and cdna sequence
        cRNA (11) ,              -- viral RNA genome copy intermediate
        snoRNA (12) ,            -- small nucleolar RNA
        transcribed-RNA (13) ,   -- transcribed RNA other than existing classes
        ncRNA (14) ,
        tmRNA (15) ,
        other (255) } DEFAULT unknown ,
    tech INTEGER {
        unknown (0) ,
        standard (1) ,          -- standard sequencing
        est (2) ,               -- Expressed Sequence Tag
        sts (3) ,               -- Sequence Tagged Site
        survey (4) ,            -- one-pass genomic sequence
        genemap (5) ,           -- from genetic mapping techniques
        physmap (6) ,           -- from physical mapping techniques
        derived (7) ,           -- derived from other data, not a primary entity
        concept-trans (8) ,     -- conceptual translation
        seq-pept (9) ,          -- peptide was sequenced
        both (10) ,             -- concept transl. w/ partial pept. seq.
        seq-pept-overlap (11) , -- sequenced peptide, ordered by overlap
        seq-pept-homol (12) ,   -- sequenced peptide, ordered by homology
        concept-trans-a (13) ,  -- conceptual transl. supplied by author
        htgs-1 (14) ,           -- unordered High Throughput sequence contig
        htgs-2 (15) ,           -- ordered High Throughput sequence contig
        htgs-3 (16) ,           -- finished High Throughput sequence
        fli-cdna (17) ,         -- full length insert cDNA
        htgs-0 (18) ,           -- single genomic reads for coordination
        htc (19) ,              -- high throughput cDNA
        wgs (20) ,              -- whole genome shotgun sequencing
        barcode (21) ,          -- barcode of life project
        composite-wgs-htgs (22) , -- composite of WGS and HTGS
        tsa (23) ,              -- transcriptome shotgun assembly
        targeted (24) ,         -- targeted locus sets/studies
        other (255) }           -- use Source.techexp
               DEFAULT unknown ,
    techexp VisibleString OPTIONAL ,   -- explanation if tech not enough
    --
    -- Completeness is not indicated in most records.  For genomes, assume
    -- the sequences are incomplete unless specifically marked as complete.
    -- For mRNAs, assume the ends are not known exactly unless marked as
    -- having the left or right end.
    --
    completeness INTEGER {
      unknown (0) ,
      complete (1) ,                   -- complete biological entity
      partial (2) ,                    -- partial but no details given
      no-left (3) ,                    -- missing 5' or NH3 end
      no-right (4) ,                   -- missing 3' or COOH end
      no-ends (5) ,                    -- missing both ends
      has-left (6) ,                   -- 5' or NH3 end present
      has-right (7) ,                  -- 3' or COOH end present
      other (255) } DEFAULT unknown ,
    gbmoltype VisibleString OPTIONAL } -- identifies particular ncRNA


GIBB-mol ::= ENUMERATED {       -- type of molecule represented
    unknown (0) ,
    genomic (1) ,
    pre-mRNA (2) ,              -- precursor RNA of any sort really
    mRNA (3) ,
    rRNA (4) ,
    tRNA (5) ,
    snRNA (6) ,
    scRNA (7) ,
    peptide (8) ,
    other-genetic (9) ,      -- other genetic material
    genomic-mRNA (10) ,      -- reported a mix of genomic and cdna sequence
    other (255) }

GIBB-mod ::= ENUMERATED {        -- GenInfo Backbone modifiers
    dna (0) ,
    rna (1) ,
    extrachrom (2) ,
    plasmid (3) ,
    mitochondrial (4) ,
    chloroplast (5) ,
    kinetoplast (6) ,
    cyanelle (7) ,
    synthetic (8) ,
    recombinant (9) ,
    partial (10) ,
    complete (11) ,
    mutagen (12) ,    -- subject of mutagenesis ?
    natmut (13) ,     -- natural mutant ?
    transposon (14) ,
    insertion-seq (15) ,
    no-left (16) ,    -- missing left end (5' for na, NH2 for aa)
    no-right (17) ,   -- missing right end (3' or COOH)
    macronuclear (18) ,
    proviral (19) ,
    est (20) ,        -- expressed sequence tag
    sts (21) ,        -- sequence tagged site
    survey (22) ,     -- one pass survey sequence
    chromoplast (23) ,
    genemap (24) ,    -- is a genetic map
    restmap (25) ,    -- is an ordered restriction map
    physmap (26) ,    -- is a physical map (not ordered restriction map)
    other (255) }

GIBB-method ::= ENUMERATED {        -- sequencing methods
    concept-trans (1) ,    -- conceptual translation
    seq-pept (2) ,         -- peptide was sequenced
    both (3) ,             -- concept transl. w/ partial pept. seq.
    seq-pept-overlap (4) , -- sequenced peptide, ordered by overlap
    seq-pept-homol (5) ,   -- sequenced peptide, ordered by homology
    concept-trans-a (6) ,  -- conceptual transl. supplied by author
    other (255) }

Numbering ::= CHOICE {           -- any display numbering system
    cont Num-cont ,              -- continuous numbering
    enum Num-enum ,              -- enumerated names for residues
    ref Num-ref ,                -- by reference to another sequence
    real Num-real }              -- supports mapping to a float system

Num-cont ::= SEQUENCE {          -- continuous display numbering system
    refnum INTEGER DEFAULT 1,         -- number assigned to first residue
    has-zero BOOLEAN DEFAULT FALSE ,  -- 0 used?
    ascending BOOLEAN DEFAULT TRUE }  -- ascending numbers?

Num-enum ::= SEQUENCE {          -- any tags to residues
    num INTEGER ,                        -- number of tags to follow
    names SEQUENCE OF VisibleString }    -- the tags

Num-ref ::= SEQUENCE {           -- by reference to other sequences
    type ENUMERATED {            -- type of reference
        not-set (0) ,
        sources (1) ,            -- by segmented or const seq sources
        aligns (2) } ,           -- by alignments given below
    aligns Seq-align OPTIONAL }

Num-real ::= SEQUENCE {          -- mapping to floating point system
    a REAL ,                     -- from an integer system used by Bioseq
    b REAL ,                     -- position = (a * int_position) + b
    units VisibleString OPTIONAL }

Pubdesc ::= SEQUENCE {              -- how sequence presented in pub
    pub Pub-equiv ,                 -- the citation(s)
    name VisibleString OPTIONAL ,   -- name used in paper
    fig VisibleString OPTIONAL ,    -- figure in paper
    num Numbering OPTIONAL ,        -- numbering from paper
    numexc BOOLEAN OPTIONAL ,       -- numbering problem with paper
    poly-a BOOLEAN OPTIONAL ,       -- poly A tail indicated in figure?
    maploc VisibleString OPTIONAL , -- map location reported in paper
    seq-raw StringStore OPTIONAL ,  -- original sequence from paper
    align-group INTEGER OPTIONAL ,  -- this seq aligned with others in paper
    comment VisibleString OPTIONAL, -- any comment on this pub in context
    reftype INTEGER {           -- type of reference in a GenBank record
        seq (0) ,               -- refers to sequence
        sites (1) ,             -- refers to unspecified features
        feats (2) ,             -- refers to specified features
        no-target (3) }         -- nothing specified (EMBL)
        DEFAULT seq }

Heterogen ::= VisibleString       -- cofactor, prosthetic group, inhibitor, etc

--*** Instances of sequences *******************************
--*

Seq-inst ::= SEQUENCE {            -- the sequence data itself
    repr ENUMERATED {              -- representation class
        not-set (0) ,              -- empty
        virtual (1) ,              -- no seq data
        raw (2) ,                  -- continuous sequence
        seg (3) ,                  -- segmented sequence
        const (4) ,                -- constructed sequence
        ref (5) ,                  -- reference to another sequence
        consen (6) ,               -- consensus sequence or pattern
        map (7) ,                  -- ordered map of any kind
        delta (8) ,              -- sequence made by changes (delta) to others
        other (255) } ,
    mol ENUMERATED {               -- molecule class in living organism
        not-set (0) ,              --   > cdna = rna
        dna (1) ,
        rna (2) ,
        aa (3) ,
        na (4) ,                   -- just a nucleic acid
        other (255) } ,
    length INTEGER OPTIONAL ,      -- length of sequence in residues
    fuzz Int-fuzz OPTIONAL ,       -- length uncertainty
    topology ENUMERATED {          -- topology of molecule
        not-set (0) ,
        linear (1) ,
        circular (2) ,
        tandem (3) ,               -- some part of tandem repeat
        other (255) } DEFAULT linear ,
    strand ENUMERATED {            -- strandedness in living organism
        not-set (0) ,
        ss (1) ,                   -- single strand
        ds (2) ,                   -- double strand
        mixed (3) ,
        other (255) } OPTIONAL ,   -- default ds for DNA, ss for RNA, pept
    seq-data Seq-data OPTIONAL ,   -- the sequence
    ext Seq-ext OPTIONAL ,         -- extensions for special types
    hist Seq-hist OPTIONAL }       -- sequence history

--*** Sequence Extensions **********************************
--*  for representing more complex types
--*  const type uses Seq-hist.assembly

Seq-ext ::= CHOICE {
    seg Seg-ext ,        -- segmented sequences
    ref Ref-ext ,        -- hot link to another sequence (a view)
    map Map-ext ,        -- ordered map of markers
    delta Delta-ext }

Seg-ext ::= SEQUENCE OF Seq-loc

Ref-ext ::= Seq-loc

Map-ext ::= SEQUENCE OF Seq-feat

Delta-ext ::= SEQUENCE OF Delta-seq

Delta-seq ::= CHOICE {
    loc Seq-loc ,       -- point to a sequence
    literal Seq-literal }   -- a piece of sequence

Seq-literal ::= SEQUENCE {
    length INTEGER ,         -- must give a length in residues
    fuzz Int-fuzz OPTIONAL , -- could be unsure
    seq-data Seq-data OPTIONAL } -- may have the data

--*** Sequence History Record ***********************************
--** assembly = records how seq was assembled from others
--** replaces = records sequences made obsolete by this one
--** replaced-by = this seq is made obsolete by another(s)

Seq-hist ::= SEQUENCE {
    assembly SET OF Seq-align OPTIONAL ,-- how was this assembled?
    replaces Seq-hist-rec OPTIONAL ,    -- seq makes these seqs obsolete
    replaced-by Seq-hist-rec OPTIONAL , -- these seqs make this one obsolete
    deleted CHOICE {
        bool BOOLEAN ,
        date Date } OPTIONAL }

Seq-hist-rec ::= SEQUENCE {
    date Date OPTIONAL ,
    ids SET OF Seq-id }

--*** Various internal sequence representations ************
--*      all are controlled, fixed length forms

Seq-data ::= CHOICE {              -- sequence representations
    iupacna IUPACna ,              -- IUPAC 1 letter nuc acid code
    iupacaa IUPACaa ,              -- IUPAC 1 letter amino acid code
    ncbi2na NCBI2na ,              -- 2 bit nucleic acid code
    ncbi4na NCBI4na ,              -- 4 bit nucleic acid code
    ncbi8na NCBI8na ,              -- 8 bit extended nucleic acid code
    ncbipna NCBIpna ,              -- nucleic acid probabilities
    ncbi8aa NCBI8aa ,              -- 8 bit extended amino acid codes
    ncbieaa NCBIeaa ,              -- extended ASCII 1 letter aa codes
    ncbipaa NCBIpaa ,              -- amino acid probabilities
    ncbistdaa NCBIstdaa,           -- consecutive codes for std aas
    gap Seq-gap                    -- gap types
}

Seq-gap ::= SEQUENCE {
    type INTEGER {
        unknown(0),
        fragment(1),               -- Deprecated. Used only for AGP 1.1
        clone(2),                  -- Deprecated. Used only for AGP 1.1
        short-arm(3),
        heterochromatin(4),
        centromere(5),
        telomere(6),
        repeat(7),
        contig(8),
        scaffold(9),
        contamination(10),
        other(255)
    },
    linkage INTEGER {
        unlinked(0),
        linked(1),
        other(255)
    } OPTIONAL,
    linkage-evidence SET OF Linkage-evidence OPTIONAL
}

Linkage-evidence ::= SEQUENCE {
    type INTEGER {
        paired-ends(0),
        align-genus(1),
        align-xgenus(2),
        align-trnscpt(3),
        within-clone(4),
        clone-contig(5),
        map(6),
        strobe(7),
        unspecified(8),
        pcr(9),
        proximity-ligation(10),
        other(255)
    }
}

IUPACna ::= StringStore       -- IUPAC 1 letter codes, no spaces
IUPACaa ::= StringStore       -- IUPAC 1 letter codes, no spaces
NCBI2na ::= OCTET STRING      -- 00=A, 01=C, 10=G, 11=T
NCBI4na ::= OCTET STRING      -- 1 bit each for agct
                              -- 0001=A, 0010=C, 0100=G, 1000=T/U
                              -- 0101=Purine, 1010=Pyrimidine, etc
NCBI8na ::= OCTET STRING      -- for modified nucleic acids
NCBIpna ::= OCTET STRING      -- 5 octets/base, prob for a,c,g,t,n
                              -- probabilities are coded 0-255 = 0.0-1.0
NCBI8aa ::= OCTET STRING      -- for modified amino acids
NCBIeaa ::= StringStore       -- ASCII extended 1 letter aa codes
                              -- IUPAC codes + U=selenocysteine
NCBIpaa ::= OCTET STRING      -- 25 octets/aa, prob for IUPAC aas in order:
                              -- A-Y,B,Z,X,(ter),anything
                              -- probabilities are coded 0-255 = 0.0-1.0
NCBIstdaa ::= OCTET STRING    -- codes 0-25, 1 per byte

--*** Sequence Annotation *************************************
--*

-- This is a replica of Textseq-id
-- This is specific for annotations, and exists to maintain a semantic
-- difference between IDs assigned to annotations and IDs assigned to
-- sequences
Textannot-id ::= SEQUENCE {
    name	  VisibleString OPTIONAL ,
    accession VisibleString OPTIONAL ,
    release   VisibleString OPTIONAL ,
    version   INTEGER       OPTIONAL
}

Annot-id ::= CHOICE {
    local Object-id ,
    ncbi INTEGER ,
    general Dbtag,
    other Textannot-id
}

Annot-descr ::= SET OF Annotdesc

Annotdesc ::= CHOICE {
    name VisibleString ,         -- a short name for this collection
    title VisibleString ,        -- a title for this collection
    comment VisibleString ,      -- a more extensive comment
    pub Pubdesc ,                -- a reference to the publication
    user User-object ,           -- user defined object
    create-date Date ,           -- date entry first created/released
    update-date Date ,           -- date of last update
    src Seq-id ,                 -- source sequence from which annot came
    align Align-def,             -- definition of the SeqAligns
    region Seq-loc }             -- all contents cover this region

Align-def ::= SEQUENCE {
    align-type INTEGER {         -- class of align Seq-annot
      ref (1) ,                  -- set of alignments to the same sequence
      alt (2) ,                  -- set of alternate alignments of the same seqs
      blocks (3) ,               -- set of aligned blocks in the same seqs
      other (255) } ,
    ids SET OF Seq-id OPTIONAL } -- used for the one ref seqid for now

Seq-annot ::= SEQUENCE {
    id SET OF Annot-id OPTIONAL ,
    db INTEGER {                 -- source of annotation
        genbank (1) ,
        embl (2) ,
        ddbj (3) ,
        pir  (4) ,
        sp   (5) ,
        bbone (6) ,
        pdb   (7) ,
        other (255) } OPTIONAL ,
    name VisibleString OPTIONAL ,-- source if "other" above
    desc Annot-descr OPTIONAL ,  -- used only for stand alone Seq-annots
    data CHOICE {
        ftable SET OF Seq-feat ,
        align SET OF Seq-align ,
        graph SET OF Seq-graph ,
        ids SET OF Seq-id ,      -- used for communication between tools
        locs SET OF Seq-loc ,    -- used for communication between tools
        seq-table Seq-table } }  -- features in table form

END