Chains and heterogens:
PDB Chain Sequences:
>2a9fA (A:) mslknqlgqlaleqaktfggklevqpkvdiktkhdlsiaytpgvasvssaiakdktlayd lttkkntvavisdgtavlglgdigpeaampvmegkaalfkafagvdaipivldtkdteei isivkalaptfgginledisaprcfeieqrlikechipvfhddqhgtaivvlaaifnslk llkksldevsivvngggsaglsitrkllaagatkvtvvdkfgiineqeaaqlaphhldia kvtnrefksgtledalegadifigvsapgvlkaewiskmaarpvifamanpipeiypdea leagayivgtgrsdfpnqinnvlafpgifrgaldaraktitvemqiaaakgiaslvpdda lsttniipdafkegvaeivaksvrsvvlkseghhhhhh
>2a9fA (A:) lknqlgqlaleqaktfggklevqpkvdiktkhdlsiaytpgvasvssaiakdktlaydlt tkkntvavisdgtavlglgdigpeaampvmegkaalfkafagvdaipivldtkdteeiis ivkalaptfgginledisaprcfeieqrlikechipvfhddqhgtaivvlaaifnslkll kksldevsivvngggsaglsitrkllaagatkvtvvdkfgiineqeaaqlapdiakvtnr efksgtledalegadifigvsapgvlkaewiskmaarpvifamanpipeiypdealeaga yivgtgrsdfpnqinnvlafpgifrgaldaraktitvemqiaaakgiaslvpddalsttn iipdafkegvaeivaksvrsvvl
>2a9fB (B:) mslknqlgqlaleqaktfggklevqpkvdiktkhdlsiaytpgvasvssaiakdktlayd lttkkntvavisdgtavlglgdigpeaampvmegkaalfkafagvdaipivldtkdteei isivkalaptfgginledisaprcfeieqrlikechipvfhddqhgtaivvlaaifnslk llkksldevsivvngggsaglsitrkllaagatkvtvvdkfgiineqeaaqlaphhldia kvtnrefksgtledalegadifigvsapgvlkaewiskmaarpvifamanpipeiypdea leagayivgtgrsdfpnqinnvlafpgifrgaldaraktitvemqiaaakgiaslvpdda lsttniipdafkegvaeivaksvrsvvlkseghhhhhh
>2a9fB (B:) lknqlgqlaleqaktfggklevqpkvdiktkhdlsiaytpgvasvssaiakdktlaydlt tkkntvavisdgtavlglgdigpeaampvmegkaalfkafagvdaipivldtkdteeiis ivkalaptfgginledisaprcfeieqrlikechipvfhddqhgtaivvlaaifnslkll kksldevsivvngggsaglsitrkllaagatkvtvvdkfgiineqeaaqlapdiakvtnr efksgtledalegadifigvsapgvlkaewiskmaarpvifamanpipeiypdealeaga yivgtgrsdfpnqinnvlafpgifrgaldaraktitvemqiaaakgiaslvpddalsttn iipdafkegvaeivaksvrs