>4KXH_1|Chains A, B, C, D|Ribonuclease pancreatic|Homo sapiens (9606) KESRAKKFQRQHMDSSSSTYCNQMMRRRNMTQGRCKPVNTFVHEPLVDVQNVCFQEKVTCKNGQGNCYKSNSSMHITDCRLTNGSRYPNCAYRTSPKERHIIVACEGSPYVPVHFDASVEDST