Chains and heterogens:
PDB Chain Sequences:
>1gxyA (A:) ltgplmldtapnafddqyegcvnkmeekaplllqedfnmnaklkvaweeakkrwnnikps rsypkgfndfhgtalvaytgsiavdfnravrefkenpgqfhykafhyyltralqllsngd chsvyrgtktrfhytgagsvrfgqftssslskkvaqsqeffsdhgtlfiiktclgvyike fsfrpdqeevlipgyevyqkvrtqgyneifldspkrkksnynclys
>1gxyA (A:) plmldtapnafddqyegcvnkmeekaplllqedfnmnaklkvaweeakkrwnnikpsrsy pkgfndfhgtalvaytgsiavdfnravrefkenpgqfhykafhyyltralqllsngdchs vyrgtktrfhytgagsvrfgqftssslskkvaqsqeffsdhgtlfiiktclgvyikefsf rpdqeevlipgyevyqkvrtqgyneifldspkrkksnynclys
>1gxyB (B:) ltgplmldtapnafddqyegcvnkmeekaplllqedfnmnaklkvaweeakkrwnnikps rsypkgfndfhgtalvaytgsiavdfnravrefkenpgqfhykafhyyltralqllsngd chsvyrgtktrfhytgagsvrfgqftssslskkvaqsqeffsdhgtlfiiktclgvyike fsfrpdqeevlipgyevyqkvrtqgyneifldspkrkksnynclys
>1gxyB (B:) plmldtapnafddqyegcvnkmeekaplllqedfnmnaklkvaweeakkrwnnikpsrsy pkgfndfhgtalvaytgsiavdfnravrefkenpgqfhykafhyyltralqllsngdchs vyrgtktrfhytgagsvrfgqftssslskkvaqsqeffsdhgtlfiiktclgvyikefsf rpdqeevlipgyevyqkvrtqgyneifldspkrkksnynclys