Chains and heterogens:
PDB Chain Sequences:
>3czbA (A:) mslsampaalsfaglagwaeedhlaalnafragcgvskdpaaarvcglakatkdldvsga kafieanfrveavdgggdglltayfapqyearmsrnaefsaplrglpadlvvldlgpfep alvgkkitghvegstfvpypdraeieatpsdkplawmrpeelfflqiqgsgvlvlpdgrr vravfagtngkpfvgiaiamrdkgllpdnntsadairtwlaehrgpeadaimrlnpryvf frtvpddgkepagaagvalppgraiavdpgyhayggfywldaaapklvgafpvyrravta ldtggaikgevradlymgsgavagveagrvrhtlrlyrltpnpeghhhhhh
>3czbA (A:) mpaalsfaglagwaeedhlaalnafragcgvskdpaaarvcglakatkdldvsgakafie anfrveavdgggdglltayfapqyearmsrnaefsaplrglpadlvvldlgpfepalvgk kitghvegstfvpypdraeieatpsdkplawmrpeelfflqiqgsgvlvlpdgrrvravf agtngkpfvgiaiamrdkglladairtwlaehrgpeadaimrlnpryvffrtvpddgkep agaagvalppgraiavdpgyhayggfywldaafpvyrravtaldtggaikgevradlymg sgavagveagrvrhtlrlyrltpnp
>3czbB (B:) mslsampaalsfaglagwaeedhlaalnafragcgvskdpaaarvcglakatkdldvsga kafieanfrveavdgggdglltayfapqyearmsrnaefsaplrglpadlvvldlgpfep alvgkkitghvegstfvpypdraeieatpsdkplawmrpeelfflqiqgsgvlvlpdgrr vravfagtngkpfvgiaiamrdkgllpdnntsadairtwlaehrgpeadaimrlnpryvf frtvpddgkepagaagvalppgraiavdpgyhayggfywldaaapklvgafpvyrravta ldtggaikgevradlymgsgavagveagrvrhtlrlyrltpnpeghhhhhh
>3czbB (B:) lsfaglagwaeedhlaalnafragcgvskdpaaarvcglakatldvsgakafieanfrve avdgggdglltayfapqyearmsrnaefsaplrglpadlvvldlgpfepalvgkkitghv egstfvpypdraeieatpsdkplawmrpeelfflqiqgsgvlvlpdgrrvravfagtngk pfvgiaiamrdkgltsadairtwlaehrgpeadaimrlnpryvffrtvpddgkepagaag valppgraiavdpgyhayggfywldaaapklvgafpvyrravtaldtggaikgevradly mgsgavagveagrvrhtlrlyrltpn