>4CJM_1|Chains A, B, C, D|FIBROBLAST GROWTH FACTOR 18|HOMO SAPIENS (9606) KQLRLYQLYSRTSGKHIQVLGRRISARGEDGDKYAQLLVETDTFGSQVRIKGKETEFYLCMNRKGKLVGKPDGTSKECVFIEKVLENNYTALMSAKYSGWYVGFTKKGRPRKGPKTRENQQDVHFMKRYPKGQPELQKPFK