Chains and heterogens:
PDB Chain Sequences:
>1qdtA (A:) mvepqhnvmqmggdfannpnaqqfidkmvnkhgfdrqqlqeilsqakrldsvlrlmdnqa pttsvkppsgpngawlryrkkfitpdnvqngvvfwnqyedalnrawqvygvppeiivgii gvetrwgrvmgktrildalatlsfnyprraeyfsgeletfllmardeqddplnlkgsfag amgygqfmpssykqyavdfsgdghinlwdpvdaigsvanyfkahgwvkgdqvavmangqa pglpngfktkysisqlaaagltpqqplgnhqqasllrldvgtgyqywyglpnfytitryn hsthyamavwqlgqavalarvq
>1qdtA (A:) mvepqhnvmqmggdfannpnaqqfidkmvnkhgfdrqqlqeilsqakrldsvlrlmdnqg pngawlryrkkfitpdnvqngvvfwnqyedalnrawqvygvppeiivgiigvetrwgrvm gktrildalatlsfnyprraeyfsgeletfllmardeqddplnlkgsfagamgygqfmps sykqyavdfsgdghinlwdpvdaigsvanyfkahgwvkgdqvavmangqapglpngfktk ysisqlaaagltpqqplgnhqqasllrldvgtgyqywyglpnfytitrynhsthyamavw qlgqavalarvq