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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:(25S)-3alpha-hydroxy-5alpha-cholest-7-en-26-oic acid
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Accession:CHEBI:83149 term browser browse the term
Definition:A steroid acid that is 5alpha-cholest-7-en-26-oic acid that has S configuration at position 25 and is substituted by a hydroxy group at the 3alpha position. It is an endogenous ligand for DAF-12 in Caenorhabditis elegans.
Synonyms:related_synonym: (+)-3alpha-hydroxy-(5alpha,25S)-3-oxocholest-7-en-26-oic acid;   (3R,25S)-3-hydroxy-cholest-7-en-26-oic acid;   (3alpha,5alpha,25S)-3-hydroxy-7-cholestenoic acid;   (3alpha,5alpha,25S)-3-hydroxycholest-7-en-26-oic acid;   3alpha-OH-Delta7()-dafachronic acid;   Formula=C27H44O3;   InChI=1S/C27H44O3/c1-17(6-5-7-18(2)25(29)30)22-10-11-23-21-9-8-19-16-20(28)12-14-26(19,3)24(21)13-15-27(22,23)4/h9,17-20,22-24,28H,5-8,10-16H2,1-4H3,(H,29,30)/t17-,18+,19+,20-,22-,23+,24+,26+,27-/m1/s1;   InChIKey=WWAMLGNSINNDPI-NDGCQPAQSA-N;   SMILES=C[C@H](CCC[C@H](C)C(O)=O)[C@H]1CC[C@H]2C3=CC[C@H]4C[C@H](O)CC[C@]4(C)[C@H]3CC[C@]12C;   dafa#3;   hyda#1
 xref: PMID:24411940;   PMID:24453122



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  CHEBI ontology 503
    chemical entity 503
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        nonmetal atom 496
          carbon atom 484
            organic molecular entity 484
              organic acid 368
                steroid acid 2
                  (25S)-3alpha-hydroxy-5alpha-cholest-7-en-26-oic acid 0
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  CHEBI ontology 503
    subatomic particle 503
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        hadron 503
          baryon 503
            nucleon 503
              atomic nucleus 503
                atom 503
                  main group element atom 496
                    p-block element atom 496
                      carbon group element atom 485
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                          organic molecular entity 484
                            organic molecule 473
                              organic cyclic compound 456
                                organic polycyclic compound 65
                                  steroid 40
                                    hydroxy steroid 20
                                      3-hydroxy steroid 7
                                        3alpha-hydroxy steroid 1
                                          (25S)-3alpha-hydroxy-5alpha-cholest-7-en-26-oic acid 0
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