Figure 2 - Proteins are made of amino acids.
{"Image ImageWidth": "848", "Image ImageLength": "734", "Image BitsPerSample": "[8, 8, 8, 8]", "Image Compression": "LZW", "Image PhotometricInterpretation": "2", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "4", "Image XResolution": "56693/2000", "Image YResolution": "56693/2000", "Image PlanarConfiguration": "1", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "Adobe Photoshop CS6 (Windows)", "Image DateTime": "2021:03:29 08:30:29", "Image WhitePoint": "[10492471/33554432, 689963/2097152]", "Image PrimaryChromaticities": "[5368709/8388608, 11072963/33554432, 5033165/16777216, 5033165/8388608, 5033165/33554432, 16106127/268435456]", "Image ExifOffset": "344", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "482", "Thumbnail JPEGInterchangeFormatLength": "8293", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "510", "EXIF ExifImageLength": "563"}