Chains and heterogens:
PDB Chain Sequences:
>1l3jA (A:) mkkqndipqpirgdkgatvkiprnierdrqnpdmlvppetdhgtvsnmkfsfsdthnrle kggyarevtvrelpisenlasvnmrlkpgairelhwhkeaewaymiygsarvtivdekgr sfiddvgegdlwyfpsglphsiqaleegaefllvfddgsfsenstfqltdwlahtpkevi aanfgvtkeeisnlpgkekyifenqlpgslkddivegpngevpypftyrlleqepieseg gkvyiadstnfkvsktiasalvtvepgamrelhwhpnthewqyyisgkarmtvfasdgha rtfnyqagdvgyvpfamghyvenigdeplvfleifkddhyadvslnqwlamlpetfvqah ldlgkdftdvlskekhpvvkkkcsk
>1l3jA (A:) pqpirgdkgatvkiprnierdrqnpdmlvppetdhgtvsnmkfsfsdthnrlekggyare vtvrelpisenlasvnmrlkpgairelhwhkeaewaymiygsarvtivdekgrsfiddvg egdlwyfpsglphsiqaleegaefllvfddgsfsenstfqltdwlahtpkeviaanfgvt keeisnlpgkekyifenqlpgslkddivegpngevpypftyrlleqepieseggkvyiad stnfkvsktiasalvtvepgamrelhwhpnthewqyyisgkarmtvfasdghartfnyqa gdvgyvpfamghyvenigdeplvfleifkddhyadvslnqwlamlpetfvqahldlgkdf tdvlskekhpvv