Chains and heterogens:
PDB Chain Sequences:
>1h4rA (A:) gmagaiasrmsfsslkrkqpktftvrivtmdaemefncemkwkgkdlfdlvcrtlglret wffglqytikdtvawlkmdkkvldhdvskeepvtfhflakfypenaeeelvqeitqhlff lqvkkqildekiycppeasvllasyavqakygdydpsvhkrgflaqeellpkrvinlyqm tpemweeritawyaehrgrardeaemeylkiaqdlemygvnyfairnkkgtelllgvdal glhiydpenrltpkisfpwneirnisysdkeftikpldkkidvfkfnssklrvnklilql cignhdlfmrrrka
>1h4rA (A:) ktftvrivtmdaemefncemkwkgkdlfdlvcrtlglretwffglqytikdtvawlkmdk kvldhdvskeepvtfhflakfypenaeeelvqeitqhlfflqvkkqildekiycppeasv llasyavqakygdydpsvhkrgflaqeellpkrvinlyqmtpemweeritawyaehrgra rdeaemeylkiaqdlemygvnyfairnkkgtelllgvdalglhiydpenrltpkisfpwn eirnisysdkeftikpldkkidvfkfnssklrvnklilqlcignhdlfmrrrka
>1h4rB (B:) gmagaiasrmsfsslkrkqpktftvrivtmdaemefncemkwkgkdlfdlvcrtlglret wffglqytikdtvawlkmdkkvldhdvskeepvtfhflakfypenaeeelvqeitqhlff lqvkkqildekiycppeasvllasyavqakygdydpsvhkrgflaqeellpkrvinlyqm tpemweeritawyaehrgrardeaemeylkiaqdlemygvnyfairnkkgtelllgvdal glhiydpenrltpkisfpwneirnisysdkeftikpldkkidvfkfnssklrvnklilql cignhdlfmrrrka
>1h4rB (B:) ktftvrivtmdaemefncemkwkgkdlfdlvcrtlglretwffglqytikdtvawlkmdk kvldhdvskeepvtfhflakfypenaeeelvqeitqhlfflqvkkqildekiycppeasv llasyavqakygdydpsvhkrgflaqeellpkrvinlyqmtpemweeritawyaehrgra rdeaemeylkiaqdlemygvnyfairnkkgtelllgvdalglhiydpenrltpkisfpwn eirnisysdkeftikpldkkidvfkfnssklrvnklilqlcignhdlfmrrrka