Chains and heterogens:
PDB Chain Sequences:
>1blxA (A:) mekdglcradqqyecvaeigegaygkvfkardlknggrfvalkrvrvqtgeegmplstir evavlrhletfehpnvvrlfdvctvsrtdretkltlvfehvdqdlttyldkvpepgvpte tikdmmfqllrgldflhshrvvhrdlkpqnilvtssgqikladfglariysfqmaltsvv vtlwyrapevllqssyatpvdlwsvgcifaemfrrkplfrgssdvdqlgkildviglpge edwprdvalprqafhsksaqpiekfvtdidelgkdlllkcltfnpakrisaysalshpyf qdlerckenldshlppsqntselnta
>1blxA (A:) glcradqqyecvaeigegaygkvfkardlknggrfvalkrvrvqtgeegmplstirevav lrhletfehpnvvrlfdvctvsrtdretkltlvfehvdqdlttyldkvpepgvptetikd mmfqllrgldflhshrvvhrdlkpqnilvtssgqikladfglariysfqmaltsvvvtlw yrapevllqssyatpvdlwsvgcifaemfrrkplfrgssdvdqlgkildviglpgeedwp rdvalprqafhsksaqpiekfvtdidelgkdlllkcltfnpakrisaysalshpyfqdle rcken
>1blxB (B:) mlleevcvgdrlsgaaargdvqevrrllhrelvhpdalnrfgktalqvmmfgspavalel lkqgaspnvqdasgtspvhdaartgfldtlkvlvehgadvnaldstgslpihlaireghs svvsflapesdlhhrdasgltplelarqrgaqnlmdilqghmmipm
>1blxB (B:) vcvgdrlsgaaargdvqevrrllhrelvhpdalnrfgktalqvmmfgspavalellkqga spnvqdasgtspvhdaartgfldtlkvlvehgadvnaldstgslpihlaireghssvvsf lapesdlhhrdasgltplelarqrgaqnlmdilqghmmip