3-[(7R,13S,16S,19S,22S,28S,31R,34R,40S,43S,46S,49R,52R,55R)-7-[(2S)-2-aminopropanamido]-28,46-dibenzyl-19,43-bis[(2R)-butan-2-yl]-16-(3-carbamimidamidopropyl)-55-[(carbamoylmethyl)carbamoyl]-52-(carboxymethyl)-49-(hydroxymethyl)-34-(2-methylpropyl)-8,14,17,20,23,26,29,32,35,41,44,47,50,53-tetradecaoxo-5,57,62-trithia-9,15,18,21,24,27,30,33,36,42,45,48,51,54-tetradecaazapentacyclo[29.29.3.1^{3,59}.0^{9,13}.0^{36,40}]tetrahexaconta-1,3(64),59-trien-22-yl]propanoic acid