Chains and heterogens:
PDB Chain Sequences:
>5yqwA (A:) aerseltihpkefttfvrnfnpflgatnlhtttdfiyeplvvfnemhgntpvfrlaenfq msddlmsvtfdirkgvkwsdgeaftaddvvysfnlvkekpeldqsginswvtgvekvndy qvkfrlseansnvpyeiakvpvvpkhvwskvkdpstftnenpvgsgpftvidtftpqlyi qcenpnywdaanldvdclrvpqianndqflgkvvngemdwtssfvpdidrtyaaaspkhh ywyppagtqafvvnfknpdaaknealtnvdfrrafsmaldrqtiidiafygggtvndfas glgyafeawsdekthdkfkaynsynaegakkllakagfkdvnkdgfvdtpsgksfelliq spngwtdfnntvqlaveqlaevgikarartpdfsvynqamlegtydvaytnyfhgadpyt ywnsaynsalqsgdgmprfamhfyknekldgllnsfyktadkqeqleiahgiqqiiaqdq vtipvlsgaymyqynttrftgwwneenpkgrpniwagiperllhvldlkpvk