Chains and heterogens:
PDB Chain Sequences:
>1u2dA (A:) mkiaipkerrpgedrvaispevvkklvglgfeviveqgagvgasitddaltaagatiast aaqalsqadvvwkvqrpmtaeegtdevalikegavlmchlgaltnrpvvealtkrkitay amelmprisraqsmdilssqsnlagyravidgayefarafpmmmtaagtvpparvlvfgv gvaglqaiatakrlgavvmatdvraatkeqveslggkfitvddeamktaetaggyakemg eefrkkqaeavlkelvktdiaittalipgkpapvliteemvtkmkpgsviidlaveaggn cplsepgkivvkhgvkivghtnvpsrvaadasplfaknllnfltphvdkdtktlvmkled etvsgtcvtrdgaivhpaltgqga
>1u2dA (A:) mkiaipkerrpgedrvaispevvkklvglgfeviveqgagvgasitddaltaagatiast aaqalsqadvvwkvqrpmtaeegtdevalikegavlmchlgaltnrpvvealtkrkitay amelmprisraqsmdilssqsnlagyravidgayefarafpmmmtaagtvpparvlvfgv gvaglqaiatakrlgavvmatdvraatkeqveslggkfitvddeamktaetaggyakemg eefrkkqaeavlkelvktdiaittalipgkpapvliteemvtkmkpgsviidlaveaggn cplsepgkivvkhgvkivghtnvpsrvaadasplfaknllnfltphvdkdtktlvmkled etvsgtcvtrdgaivhpa
>1u2dB (B:) mkiaipkerrpgedrvaispevvkklvglgfeviveqgagvgasitddaltaagatiast aaqalsqadvvwkvqrpmtaeegtdevalikegavlmchlgaltnrpvvealtkrkitay amelmprisraqsmdilssqsnlagyravidgayefarafpmmmtaagtvpparvlvfgv gvaglqaiatakrlgavvmatdvraatkeqveslggkfitvddeamktaetaggyakemg eefrkkqaeavlkelvktdiaittalipgkpapvliteemvtkmkpgsviidlaveaggn cplsepgkivvkhgvkivghtnvpsrvaadasplfaknllnfltphvdkdtktlvmkled etvsgtcvtrdgaivhpaltgqga
>1u2dB (B:) mkiaipkerrpgedrvaispevvkklvglgfeviveqgagvgasitddaltaagatiast aaqalsqadvvwkvqrpmtaeegtdevalikegavlmchlgaltnrpvvealtkrkitay amelmprisraqsmdilssqsnlagyravidgayefarafpmmmtaagtvpparvlvfgv gvaglqaiatakrlgavvmatdvraatkeqveslggkfitvddeamktaetaggyakemg eefrkkqaeavlkelvktdiaittalipgkpapvliteemvtkmkpgsviidlaveaggn cplsepgkivvkhgvkivghtnvpsrvaadasplfaknllnfltphvdkdtktlvmkled etvsgtcvtrdgaivhpal
>1u2dC (C:) mnrsifnvilggfgseggvaaaggaagdrsvkagsaedaafimknaskviivpgygmava qaqhalremadvlkkegvevsyaihpvagrmpghmnvllaeanvpydevfeleeinssfq tadvafvigandvtnpaaktdpsspiygmpildvekagtvlfikrsmasgyagvenelff rnntmmlfgdakkmteqivqamn
>1u2dC (C:) svkagsaedaafimknaskviivpgygmavaqaqhalremadvlkkegvevsyaihpvag rmpghmnvllaeanvpydevfeleeinssfqtadvafvigandvtnpaaktdpsspiygm pildvekagtvlfikrsmasgyagvenelffrnntmmlfgdakkmteqivqamn