Chains and heterogens:
PDB Chain Sequences:
>4rzqA (A:) mgsshhhhhhssglvprgshmlekvvianrgeialrilrackelgiktvavhstadrdlk hvlladeticigpapsaksylnipaiiaaaevtgadaihpgygflsenadfaeqversgf tfigptadvirlmgdkvsaikamkkagvpcvpgsdgpvsndiaknkeiakrigypiiika sgggggrgmrvvrsedaleesiamtkaeakaafnndmvymekylenprhveiqvladthg navylaerdcsmqrrhqkvveeapapgiteevrrdigsrcanacveigyrgagtfeflye ngefyfiemntriqvehpvtemitgvdlvkeqlriaaglpisfkqedikvkghamecrin aedpktflpspgkvnhlhspgglgvrwdshvyggytvpphydsmiaklitygdtrevair rmqnalsetiidgiktniplheliledenfqkggtnihylekklgmne
>4rzqA (A:) hmlekvvianrgeialrilrackelgiktvavhstadrdlkhvlladeticigpapsaks ylnipaiiaaaevtgadaihpgygflsenadfaeqversgftfigptadvirlmgdkvsa ikamkkagvpcvpgsdgpaknkeiakrigypiiikrvvrsedaleesiamtkaeymekyl enprhveiqvladthgnavylaerdcsmqrrhqkvveeapapgiteevrrdigsrcanac veigyrgagtfeflyengefyfiemntriqvehpvtemitgvdlvkeqlriaaglpisfk qedikvkghamecrinaedpktflpspgkvnhlhspgglgvrwdshvyggytvpphydsm iaklitygdtrevairrmqnalsetiidgiktniplheliledenfqkggtnihylekkl gm