Chains and heterogens:
PDB Chain Sequences:
>1irmA (A:) merpqldsmsqdlsealkeatkevhiraensefmrnfqkgqvsregfklvmaslyhiyta leeeiernkqnpvyaplyfpeelhrraaleqdmafwygphwqeaipytpatqhyvkrlhe vggthpellvahaytrylgdlsggqvlkkiaqkamalpssgeglafftfpsidnptkfkq lyrarmntlemtpevkhrvteeaktafllnielfeelqallteehkdqspsqteflrqrp aslvqdttsaetprgksqistsssqtp
>1irmA (A:) sefmrnfqkgqvsregfklvmaslyhiytaleeeiernkqnpvyaplyfpeelhrraale qdmafwygphwqeaipytpatqhyvkrlhevggthpellvahaytrylgdlsggqvlkki aqkamalpssgeglafftfpsidnptkfkqlyrarmntlemtpevkhrvteeaktaflln ielfeelqallt
>1irmB (B:) merpqldsmsqdlsealkeatkevhiraensefmrnfqkgqvsregfklvmaslyhiyta leeeiernkqnpvyaplyfpeelhrraaleqdmafwygphwqeaipytpatqhyvkrlhe vggthpellvahaytrylgdlsggqvlkkiaqkamalpssgeglafftfpsidnptkfkq lyrarmntlemtpevkhrvteeaktafllnielfeelqallteehkdqspsqteflrqrp aslvqdttsaetprgksqistsssqtp
>1irmB (B:) nsefmrnfqkgqvsregfklvmaslyhiytaleeeiernkqnpvyaplyfpeelhrraal eqdmafwygphwqeaipytpatqhyvkrlhevggthpellvahaytrylgdlsqvlkkia qkamalpssgeglafftfpsidnptkfkqlyrarmntlemtpevkhrvteeaktafllni elfeelqallte
>1irmC (C:) merpqldsmsqdlsealkeatkevhiraensefmrnfqkgqvsregfklvmaslyhiyta leeeiernkqnpvyaplyfpeelhrraaleqdmafwygphwqeaipytpatqhyvkrlhe vggthpellvahaytrylgdlsggqvlkkiaqkamalpssgeglafftfpsidnptkfkq lyrarmntlemtpevkhrvteeaktafllnielfeelqallteehkdqspsqteflrqrp aslvqdttsaetprgksqistsssqtp
>1irmC (C:) nsefmrnfqkgqvsregfklvmaslyhiytaleeeiernkqnpvyaplyfpeelhrraal eqdmafwygphwqeaipytpatqhyvkrlhevggthpellvahaytrylgdlsggqvlkk iaqkamalpssgeglafftfpsidnptkfkqlyrarmntlemtpevkhrvteeaktafll nielfeelqallteeh