>4v1d_A mol:protein length:117 SINGLE CHAIN ANTIBODY FRAGMENT LR, HEAVY CHAIN
EVQLVESGGGLVQPGGSLRLSCTGSGFTFDNYAMHWLRQVPGEGLEWVSGISRSSGDIDYADSVKGRFTISRDDAKKTLSLQMNSLRAEDTAVYYCARGGFGSFDTWGQGTMVTVSS