Chains and heterogens:
PDB Chain Sequences:
>1zzqA (A:) rflkvknwetdvvltdtlhlkstletgctehicmgsimlpsqhtrkpedvrtkdqlfpla kefldqyyssikrfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgr iqwsklqvfdardcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsq liryagykqpdgstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqipp elvlevpirhpkfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrny cdnsrynileevakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesf ikhmeneyrcrggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvwkg
>1zzqA (A:) rflkvknwetdvvltdtlhlkstletgctehicmgsimlptkdqlfplakefldqyyssi krfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgriqwsklqvfda rdcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsqliryagykqpd gstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqippelvlevpirhp kfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrnycdnsrynilee vakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesfikhmeneyrcr ggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvw
>1zzqB (B:) rflkvknwetdvvltdtlhlkstletgctehicmgsimlpsqhtrkpedvrtkdqlfpla kefldqyyssikrfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgr iqwsklqvfdardcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsq liryagykqpdgstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqipp elvlevpirhpkfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrny cdnsrynileevakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesf ikhmeneyrcrggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvwkg
>1zzqB (B:) rflkvknwetdvvltdtlhlkstletgctehicmgsimlpvrtkdqlfplakefldqyys sikrfgskahmdrleevnkeieststyqlkdteliygakhawrnasrcvgriqwsklqvf dardcttahgmfnyicnhvkyatnkgnlrsaitifpqrtdgkhdfrvwnsqliryagykq pdgstlgdpanvqfteiciqqgwkaprgrfdvlplllqangndpelfqippelvlevpir hpkfdwfkdlglkwyglpavsnmlleigglefsacpfsgwymgteigvrnycdnsrynil eevakkmdldmrktsslwkdqalveiniavlysfqsdkvtivdhhsatesfikhmeneyr crggcpadwvwivppmsgsitpvfhqemlnyrltpsfeyqpdpwnthvwk