Chains and heterogens:
PDB Chain Sequences:
>3d1qA (A:) mgsshhhhhhssglvprgshmakapeqtvtepvgsyaraerpqdfegfvwrldndgkeal prnfrtsadalrapekkfhldaayvpsregmdalhisgssaftpaqlknvaaklrektag piydvdlrqeshgyldgipvswygerdwanlgksqhealaderhrlhaalhktvyiaplg khklpeggevrrvqkvqteqevaeaagmryfriaatdhvwptpenidrflafyrtlpqda wlhfhceagvgrttafmvmtdmlknpsvslkdilyrqheiggfyygefpiktkdkdswkt kyyrekivmieqfyryvqenradgyqtpwsvwlkshpaka
>3d1qA (A:) tvtepvgsyaraerpqdfegfvwrldndgkealprnfrtsadalrapekkfhldaayvps regmdalhisgssaftpaqlknvaaklrektagpiydvdlrqeshgyldgipvswygerd wanlgksqhealaderhrlhaalhktvyiaplgkhklpeggevrrvqkvqteqevaeaag mryfriaatdhvwptpenidrflafyrtlpqdawlhfhceagvgrttafmvmtdmlknps vslkdilyrqheiggfyygefpiktkdkdswktkyyrekivmieqfyryvqenradgyqt pwsvwlkshpaka
>3d1qB (B:) mgsshhhhhhssglvprgshmakapeqtvtepvgsyaraerpqdfegfvwrldndgkeal prnfrtsadalrapekkfhldaayvpsregmdalhisgssaftpaqlknvaaklrektag piydvdlrqeshgyldgipvswygerdwanlgksqhealaderhrlhaalhktvyiaplg khklpeggevrrvqkvqteqevaeaagmryfriaatdhvwptpenidrflafyrtlpqda wlhfhceagvgrttafmvmtdmlknpsvslkdilyrqheiggfyygefpiktkdkdswkt kyyrekivmieqfyryvqenradgyqtpwsvwlkshpaka
>3d1qB (B:) tvtepvgsyaraerpqdfegfvwrldndgkealprnfrtsadalrapekkfhldaayvps regmdalhisgssaftpaqlknvaaklrektagpiydvdlrqeshgyldgipvswygerd wanlgksqhealaderhrlhaalhktvyiaplgkhklpeggevrrvqkvqteqevaeaag mryfriaatdhvwptpenidrflafyrtlpqdawlhfhceagvgrttafmvmtdmlknps vslkdilyrqheiggfyygefpiktkdkdswktkyyrekivmieqfyryvqenradgyqt pwsvwlkshpaka