Chains and heterogens:
PDB Chain Sequences:
>1fdiA (A:) mkkvvtvcpycasgckinlvvdngkivraeaaqgktnqgtlclkgyygwdfindtqiltp rlktpmirrqrggklepvswdealnyvaerlsaikekygpdaiqttgssrgtgnetnyvm qkfaravigtnnvdccarvahgpsvaglhqsvgngamsnaineidntdlvfvfgynpads hpivanhvinakrngakiivcdprkietariadmhialkngsniallnamghviieenly dkafvasrtegfeeyrkivegytpesveditgvsaseirqaarmyaqaksaailwgmgvt qfyqgvetvrsltslamltgnlgkphagvnpvrgqnnvqgacdmgalpdtypgyqyvkdp anrekfakawgveslpahtgyriselphraahgevraayimgedplqtdaelsavrkafe dlelvivqdifmtktasaadvilpstswgehegvftaadrgfqrffkavepkwdlktdwq iiseiatrmgypmhynntqeiwdelrhlcpdfygatyekmgelgfiqwpcrdtsdadqgt sylfkekfdtpnglaqfftcdwvapidkltdeypmvlstvrevghyscrsmtgncaalaa ladepgyaqintedakrlgiedealvwvhsrkgkiitraqvsdrpnkgaiymtyqwwiga cnelvtenlspitktpeykycavrvepiadqraaeqyvideynklktrlreaala