Chains and heterogens:
PDB Chain Sequences:
>1rq2A (A:) gshmtpphnylavikvvgiggggvnavnrmieqglkgvefiaintdaqallmsdadvkld vgrdstrglgagadpevgrkaaedakdeieellrgadmvfvtagegggtgtggapvvasi arklgaltvgvvtrpfsfegkrrsnqaengiaalrescdtlivipndrllqmgdaavslm dafrsadevllngvqgitdlittpglinvdfadvkgimsgagtalmgigsargegrslka aeiainsplleasmegaqgvlmsiaggsdlglfeineaaslvqdaahpdaniifgtvidd slgdevrvtviaagfdvsgpgrkpvmgetggahriesakagkltstlfepvdavsvplht ngatlsiggddddvdvppfmrr
>1rq2A (A:) lavikvvgiggggvnavnrmieqglkgvefiaintdaqallmsdadvkldvgrdstgadp evgrkaaedakdeieellrgadmvfvtagegggtgtggapvvasiarklgaltvgvvtrp fsfegkrrsnqaengiaalrescdtlivipndrllqmgdaavslmdafrsadevllngvq gitdlittpglinvdfadvkgimsgagtalmgigsargegrslkaaeiainsplleasme gaqgvlmsiaggsdlglfeineaaslvqdaahpdaniifgtviddslgdevrvtviaagf
>1rq2B (B:) gshmtpphnylavikvvgiggggvnavnrmieqglkgvefiaintdaqallmsdadvkld vgrdstrglgagadpevgrkaaedakdeieellrgadmvfvtagegggtgtggapvvasi arklgaltvgvvtrpfsfegkrrsnqaengiaalrescdtlivipndrllqmgdaavslm dafrsadevllngvqgitdlittpglinvdfadvkgimsgagtalmgigsargegrslka aeiainsplleasmegaqgvlmsiaggsdlglfeineaaslvqdaahpdaniifgtvidd slgdevrvtviaagfdvsgpgrkpvmgetggahriesakagkltstlfepvdavsvplht ngatlsiggddddvdvppfmrr
>1rq2B (B:) lavikvvgiggggvnavnrmieqglkgvefiaintdaqallmsdadvkldvgadpevgrk aaedakdeieellrgadmvfvtagegggtgtggapvvasiarklgaltvgvvtrpfsfeg krrsnqaengiaalrescdtlivipndrllqmgvslmdafrsadevllngvqgitdlitt pglinvdfadvkgimsgagtalmgigsargegrslkaaeiainsplleasmegaqgvlms iaggsdlglfeineaaslvqdaahpdaniifgtviddslgdevrvtviaagfd