Chains and heterogens:
PDB Chain Sequences:
>1zzrA (A:) rflkvknwetdvvltdtlhlkstletgctehicmgsivlpsqhtrkpedvrtkdqlfpla kefldqyyssikrfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgr iqwsklqvfdardcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsq liryagykqpdgstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqipp elvlevpirhpkfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrny cdnsrynileevakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesf ikhmeneyrcrggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvwkg
>1zzrA (A:) rflkvknwetdvvltdtlhlkstletgctehicmgsivlptkdqlfplakefldqyyssi krfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgriqwsklqvfda rdcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsqliryagykqpd gstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqippelvlevpirhp kfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrnycdnsrynilee vakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesfikhmeneyrcr ggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvw
>1zzrB (B:) rflkvknwetdvvltdtlhlkstletgctehicmgsivlpsqhtrkpedvrtkdqlfpla kefldqyyssikrfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgr iqwsklqvfdardcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsq liryagykqpdgstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqipp elvlevpirhpkfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrny cdnsrynileevakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesf ikhmeneyrcrggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvwkg
>1zzrB (B:) rflkvknwetdvvltdtlhlkstletgctehicmgsivlpvrtkdqlfplakefldqyys sikrfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgriqwsklqvf dardcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsqliryagykq pdgstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqippelvlevpir hpkfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrnycdnsrynil eevakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesfikhmeneyr crggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvwkg