Chains and heterogens:
PDB Chain Sequences:
>4cvbA (A:) aepskagqsaienfqpvtaddlagknpanwpilrgnyqgwgyspldqinkdnvgdlqlvw srtmepgsnegaaiayngviflgntndviqaidgktgsliweyrrklpsaskfinslgaa krsialfgdkvyfvswdnfvvaldaktgklawetnrgqgveegvanssgpivvdgvviag stcqfsgfgcyvtgtdaesgeelwrntfiprpgeegddtwggapyenrwmtgawgqityd peldlvyygstgagpasevqrgteggtlagtntrfavkpktgevvwkhqtlprdnwdsec tfemmvvstsvnpdakadgmmsvganvprgetrkvltgvpcktgvawqfdaktgdyfwsk atveqnsiasiddtglvtvnedmilkepgktynycptflggrdwpsagylpksnlyvipl snacydvmartteatpadvyntdatlvlapgktnmgrvdaidlatgetkwsyetraalyd pvlttggdlvfvggidrdfraldaesgkevwstrlpgavsgyttsysidgrqyvavvsgg slggptfgpttpdvdsasgangiyvfalpekk
>4cvbA (A:) saienfqpvtaddlagknpanwpilrgnyqgwgyspldqinkdnvgdlqlvwsrtmepgs negaaiayngviflgntndviqaidgktgsliweyrrklpsaskfinslgaakrsialfg dkvyfvswdnfvvaldaktgklawetnrgqgveegvanssgpivvdgvviagstcqfsgf gcyvtgtdaesgeelwrntfiprpgeegddtwggapyenrwmtgawgqitydpeldlvyy gstgagpasevqrgteggtlagtntrfavkpktgevvwkhqtlprdnwdsectfemmvvs tsvnpdakadgmmsvganvprgetrkvltgvpcktgvawqfdaktgdyfwskatveqnsi asiddtglvtvnedmilkepgktynycptflggrdwpsagylpksnlyviplsnacydvm artteatpadvyntdatlvlapgktnmgrvdaidlatgetkwsyetraalydpvlttggd lvfvggidrdfraldaesgkevwstrlpgavsgyttsysidgrqyvavvsggslggptfg pttpdvdsasgangiyvfalpe