Chains and heterogens:
PDB Chain Sequences:
>3ccp_ (-) mittplvhvasvekgrsyedfqkvynaialklreddeydnyigygpvlvrlawhisgtwd khdntggsyggtyrfkkefndpsnaglqngfkflepihkefpwissgdlfslggvtavqe mqgpkipwrcgrvdtpedttpdngrlpdadkdagyvrtffqrlnmndrevvalmgahalg kthlknsgyegpfgaannvftnefylnllnedwklekndanneqwdsksgymmlptdysl iqdpkylsivkeyandqdkffkdfskafekllengitfpkdapspfifktleeqgl
>3ccp_ (-) tplvhvasvekgrsyedfqkvynaialklreddeydnyigygpvlvrlawhisgtwdkhd ntggsyggtyrfkkefndpsnaglqngfkflepihkefpwissgdlfslggvtavqemqg pkipwrcgrvdtpedttpdngrlpdadkdagyvrtffqrlnmndrevvalmgahalgkth lknsgyegpfgaannvftnefylnllnedwklekndanneqwdsksgymmlptdysliqd pkylsivkeyandqdkffkdfskafekllengitfpkdapspfifktleeqgl