{
  "api": "amino-acids",
  "title": "Amino Acids",
  "description": "The twenty standard proteinogenic amino acids with codes, essentiality, and polarity.",
  "emoji": "🧬",
  "license": "GPL-2.0-or-later",
  "count": 20,
  "self": "https://gratisapi.com/api/amino-acids/index",
  "endpoints": {
    "list": "https://gratisapi.com/api/amino-acids/index",
    "item": "https://gratisapi.com/api/amino-acids/{id}"
  },
  "fields": [
    "essential",
    "id",
    "name",
    "one_letter",
    "polarity",
    "three_letter"
  ],
  "results": [
    {
      "id": "alanine",
      "name": "Alanine",
      "three_letter": "Ala",
      "one_letter": "A",
      "essential": false,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/alanine"
    },
    {
      "id": "arginine",
      "name": "Arginine",
      "three_letter": "Arg",
      "one_letter": "R",
      "essential": false,
      "polarity": "Basic",
      "url": "https://gratisapi.com/api/amino-acids/arginine"
    },
    {
      "id": "asparagine",
      "name": "Asparagine",
      "three_letter": "Asn",
      "one_letter": "N",
      "essential": false,
      "polarity": "Polar",
      "url": "https://gratisapi.com/api/amino-acids/asparagine"
    },
    {
      "id": "aspartic-acid",
      "name": "Aspartic acid",
      "three_letter": "Asp",
      "one_letter": "D",
      "essential": false,
      "polarity": "Acidic",
      "url": "https://gratisapi.com/api/amino-acids/aspartic-acid"
    },
    {
      "id": "cysteine",
      "name": "Cysteine",
      "three_letter": "Cys",
      "one_letter": "C",
      "essential": false,
      "polarity": "Polar",
      "url": "https://gratisapi.com/api/amino-acids/cysteine"
    },
    {
      "id": "glutamic-acid",
      "name": "Glutamic acid",
      "three_letter": "Glu",
      "one_letter": "E",
      "essential": false,
      "polarity": "Acidic",
      "url": "https://gratisapi.com/api/amino-acids/glutamic-acid"
    },
    {
      "id": "glutamine",
      "name": "Glutamine",
      "three_letter": "Gln",
      "one_letter": "Q",
      "essential": false,
      "polarity": "Polar",
      "url": "https://gratisapi.com/api/amino-acids/glutamine"
    },
    {
      "id": "glycine",
      "name": "Glycine",
      "three_letter": "Gly",
      "one_letter": "G",
      "essential": false,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/glycine"
    },
    {
      "id": "histidine",
      "name": "Histidine",
      "three_letter": "His",
      "one_letter": "H",
      "essential": true,
      "polarity": "Basic",
      "url": "https://gratisapi.com/api/amino-acids/histidine"
    },
    {
      "id": "isoleucine",
      "name": "Isoleucine",
      "three_letter": "Ile",
      "one_letter": "I",
      "essential": true,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/isoleucine"
    },
    {
      "id": "leucine",
      "name": "Leucine",
      "three_letter": "Leu",
      "one_letter": "L",
      "essential": true,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/leucine"
    },
    {
      "id": "lysine",
      "name": "Lysine",
      "three_letter": "Lys",
      "one_letter": "K",
      "essential": true,
      "polarity": "Basic",
      "url": "https://gratisapi.com/api/amino-acids/lysine"
    },
    {
      "id": "methionine",
      "name": "Methionine",
      "three_letter": "Met",
      "one_letter": "M",
      "essential": true,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/methionine"
    },
    {
      "id": "phenylalanine",
      "name": "Phenylalanine",
      "three_letter": "Phe",
      "one_letter": "F",
      "essential": true,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/phenylalanine"
    },
    {
      "id": "proline",
      "name": "Proline",
      "three_letter": "Pro",
      "one_letter": "P",
      "essential": false,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/proline"
    },
    {
      "id": "serine",
      "name": "Serine",
      "three_letter": "Ser",
      "one_letter": "S",
      "essential": false,
      "polarity": "Polar",
      "url": "https://gratisapi.com/api/amino-acids/serine"
    },
    {
      "id": "threonine",
      "name": "Threonine",
      "three_letter": "Thr",
      "one_letter": "T",
      "essential": true,
      "polarity": "Polar",
      "url": "https://gratisapi.com/api/amino-acids/threonine"
    },
    {
      "id": "tryptophan",
      "name": "Tryptophan",
      "three_letter": "Trp",
      "one_letter": "W",
      "essential": true,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/tryptophan"
    },
    {
      "id": "tyrosine",
      "name": "Tyrosine",
      "three_letter": "Tyr",
      "one_letter": "Y",
      "essential": false,
      "polarity": "Polar",
      "url": "https://gratisapi.com/api/amino-acids/tyrosine"
    },
    {
      "id": "valine",
      "name": "Valine",
      "three_letter": "Val",
      "one_letter": "V",
      "essential": true,
      "polarity": "Nonpolar",
      "url": "https://gratisapi.com/api/amino-acids/valine"
    }
  ]
}