>4PZ5_1|Chain A|Fibronectin|Homo sapiens (9606)
AEETCFDKYTGNTYRVGDTYERPKDSMIWDCTCIGAGRGRISCTIANRCHEGGQSYKIGDTWRRPHETGGYMLECVCLGNGKGEWTCKPI
>4PZ5_2|Chain B|Fibronectin-binding protein BBK32|Borrelia burgdorferi (224326)
XSISYTDEIEEEDYDQ