>6qu9_B mol:protein length:212 FAB 4B12 light chain
DIVMTQTPSSLSASLGGKVTITCKASQKINNYIAWYQLKPGKGPRQLIHYTSKLQPGIPSRFSGSGSGSDYSFSISNLEPEDIGTYYCLRYEDLWTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE