>1HCF_1|Chains A, B|NEUROTROPHIN-4|HOMO SAPIENS (9606) GVSETAPASRRGELAVCDAVSGWVTDRRTAVDLRGREVEVLGEVPAAGGSPLRQYFFETRCKADNAEEGGPGAGGGGCRGVDRRHWVSECKAKQSYVRALTADAQGRVGWRWIRIDTACVCTLLSRTGRA >1HCF_2|Chains C[auth X], D[auth Y]|BDNF/NT-3 GROWTH FACTORS RECEPTOR|HOMO SAPIENS (9606) SHMAPTITFLESPTSDHHWCIPFTVKGNPKPALQWFYNGAILNESKYICTKIHVTNHTEYHGCLQLDNPTHMNNGDYTLIAKNEYGKDEKQISAHFMGWPG