Chains and heterogens:
PDB Chain Sequences:
>1ecqA (A:) mssqfttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggek irktledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaam ldllgqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrhe eamtpdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngaw slneaikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmgh tlslqsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapg kitaidthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglg arddamgmqylipgwtfdnkrpcmvr
>1ecqA (A:) sqfttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggekir ktledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaamld llgqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrheea mtpdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngawsl neaikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmghtl slqsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapgki taidthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglgar ddamgmqylipgwtfdnkrpcmvr
>1ecqB (B:) mssqfttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggek irktledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaam ldllgqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrhe eamtpdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngaw slneaikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmgh tlslqsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapg kitaidthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglg arddamgmqylipgwtfdnkrpcmvr
>1ecqB (B:) fttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggekirkt ledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaamldll gqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrheeamt pdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngawslne aikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmghtlsl qsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapgkita idthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglgardd amgmqylipgwtfdnkrpcmvr
>1ecqC (C:) mssqfttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggek irktledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaam ldllgqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrhe eamtpdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngaw slneaikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmgh tlslqsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapg kitaidthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglg arddamgmqylipgwtfdnkrpcmvr
>1ecqC (C:) qfttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggekirk tledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaamldl lgqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrheeam tpdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngawsln eaikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmghtls lqsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapgkit aidthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglgard damgmqylipgwtfdnkrpcmvr
>1ecqD (D:) mssqfttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggek irktledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaam ldllgqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrhe eamtpdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngaw slneaikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmgh tlslqsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapg kitaidthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglg arddamgmqylipgwtfdnkrpcmvr
>1ecqD (D:) fttpvvtemqvipvaghdsmlmnlsgahapfftrniviikdnsghtgvgeipggekirkt ledaiplvvgktlgeyknvltlvrntfadrdaggrglqtfdlrttihvvtgieaamldll gqhlgvnvasllgdgqqrsevemlgylffvgnrkatplpyqsqpddscdwyrlrheeamt pdavvrlaeaayekygfndfklkggvlageeeaesivalaqrfpqaritldpngawslne aikigkylkgslayaedpcgaeqgfsgrevmaefrratglptatnmiatdwrqmghtlsl qsvdipladphfwtmqgsvrvaqmchefgltwgshsnnhfdislamfthvaaaapgkita idthwiwqegnqrltkepfeikgglvqvpekpglgveidmdqvmkahelyqkhglgardd amgmqylipgwtfdnkrpcmvr