Chains and heterogens:
PDB Chain Sequences:
>1tzkA (A:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvpdgfdigfrrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevr aqeaelgfkfdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriar qtaekvglerdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmh gmiemvrngefpegsrvlyahlggvpalngysfifrdg
>1tzkA (A:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvpdrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevraqeaelg fkfdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriarqtaekvg lerdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmhgmiemvr ngefpegsrvlyahlggvpalngysfifrdg
>1tzkB (B:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvpdgfdigfrrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevr aqeaelgfkfdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriar qtaekvglerdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmh gmiemvrngefpegsrvlyahlggvpalngysfifrdg
>1tzkB (B:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevraqeaelgfk fdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriarqtaekvgle rdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmhgmiemvrng efpegsrvlyahlggvpalngysfifrdg
>1tzkC (C:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvpdgfdigfrrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevr aqeaelgfkfdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriar qtaekvglerdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmh gmiemvrngefpegsrvlyahlggvpalngysfifrdg
>1tzkC (C:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvpdgfdigfrrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevr aqeaekfdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriarqta ekvglerdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmhgmi emvrngefpegsrvlyahlggvpalngysfifrdg
>1tzkD (D:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvpdgfdigfrrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevr aqeaelgfkfdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriar qtaekvglerdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmh gmiemvrngefpegsrvlyahlggvpalngysfifrdg
>1tzkD (D:) mnlqrfprypltfgptpiqplarlskhlggkvhlyakredcnsglafggnktrkleylip ealaqgcdtlvsiggiqsnqtrqvaavaahlgmkcvlvqenwvnysdavydrvgniqmsr ilgadvrlvrswedalesvraaggkpyaipagcsdhplgglgfvgfaeevraqeaelgfk fdyvvvcsvtgstqagmvvgfaadgradrvigvdasakpaqtreqitriarqtaekvgle rdimradvvlderfagpeyglpnegtleairlcartegmltdpvyegksmhgmiemvrng efpegsrvlyahlggvpalngysfifrdg