Chains and heterogens:
PDB Chain Sequences:
>6rk2A (A:) mgsshhhhhhssglvprgshmlemdderaypmtdhkalaarfpgdflfgvatasfqiega tkvdgrkpsiwdafcnmpghvfgrhngdvacdhynrweddldlikemgveayrfsiawpr iipdgfgpinekgldfydrlvdgckargiktyatlyhwdlpltlmgdggwasrstahafq ryaktvmarlgdrldavatfnspwcavwlshlygihapgernmeaalaamhhinlahgfg veasrhvapkvpvglvlnahsvipasnsdadmkaaerafqfhngaffdpvfkgeypaemi ealgsrmpvveaedlsiisqkldwwglnyytpmrvaddategaefpatkqapavsdvktd igwevyapalhslvetlyeryelpdcyitengacynmgvengevddqprldyyaehlgiv adlvkdgypmrgyfawslmdnfewaegyrmrfglvhvdyetqvrtlknsgkwysalasgf pkgnhgvmkg
>6rk2A (A:) aypmtdhkalaarfpgdflfgvatasfqiegatkvdgrkpsiwdafcnmpghvfgrhngd vacdhynrweddldlikemgveayrfsiawpriipdgfgpinekgldfydrlvdgckarg iktyatlyhwdlpltlmgdggwasrstahafqryaktvmarlgdrldavatfnspwcavw lshlygihapgernmeaalaamhhinlahgfgveasrhvapkvpvglvlnahsvipasns dadmkaaerafqfhngaffdpvfkgeypaemiealgsrmpvveaedlsiisqkldwwgln yytpmrvaddategaefpatkqapavsdvktdigwevyapalhslvetlyeryelpdcyi tengacynmgvengevddqprldyyaehlgivadlvkdgypmrgyfawslmdnfewaegy rmrfglvhvdyetqvrtlknsgkwysalasgfpk
>6rk2B (B:) mgsshhhhhhssglvprgshmlemdderaypmtdhkalaarfpgdflfgvatasfqiega tkvdgrkpsiwdafcnmpghvfgrhngdvacdhynrweddldlikemgveayrfsiawpr iipdgfgpinekgldfydrlvdgckargiktyatlyhwdlpltlmgdggwasrstahafq ryaktvmarlgdrldavatfnspwcavwlshlygihapgernmeaalaamhhinlahgfg veasrhvapkvpvglvlnahsvipasnsdadmkaaerafqfhngaffdpvfkgeypaemi ealgsrmpvveaedlsiisqkldwwglnyytpmrvaddategaefpatkqapavsdvktd igwevyapalhslvetlyeryelpdcyitengacynmgvengevddqprldyyaehlgiv adlvkdgypmrgyfawslmdnfewaegyrmrfglvhvdyetqvrtlknsgkwysalasgf pkgnhgvmkg
>6rk2B (B:) mtdhkalaarfpgdflfgvatasfqiegatkvdgrkpsiwdafcnmpghvfgrhngdvac dhynrweddldlikemgveayrfsiawpriipdgfgpinekgldfydrlvdgckargikt yatlyhwdlpltlmgdggwasrstahafqryaktvmarlgdrldavatfnspwcavwlsh lygihapgernmeaalaamhhinlahgfgveasrhvapkvpvglvlnahsvipasnsdad mkaaerafqfhngaffdpvfkgeypaemiealgsrmpvveaedlsiisqkldwwglnyyt pmrvaddategaefpatkqapavsdvktdigwevyapalhslvetlyeryelpdcyiten gacynmgvengevddqprldyyaehlgivadlvkdgypmrgyfawslmdnfewaegyrmr fglvhvdyetqvrtlknsgkwysalasgfpk