Chains and heterogens:
PDB Chain Sequences:
>1q2qA (A:) pvsekqlaevvantvtplmkaqsvpgmavaviyqgkphyytfgkadiaankpvtpqtlfe lgsisktftgvlggdaiargeislddpvtrywpqltgkqwqgirmldlatytagglplqv pdevtdnasllrfyqnwqpqwkpgttrlyanasiglfgalavkpsgmpyeqamttrvlkp lkldhtwinvpkaeeahyawgyrdgkavravrvspgmldaqaygvktnvqdmanwvmanm apenvadaslkqgialaqsrywrigsmyqglgwemlnwpveantvvegsdskvalaplpv aevnppappvkaswvhktgstggfgsyvafipekqigivmlantsypnparveaayhile alq
>1q2qA (A:) pvsekqlaevvantvtplmkaqsvpgmavaviyqgkphyytfgkadiaankpvtpqtlfe lgsisktftgvlggdaiargeislddpvtrywpqltgkqwqgirmldlatytagglplqv pdevtdnasllrfyqnwqpqwkpgttrlyanasiglfgalavkpsgmpyeqamttrvlkp lkldhtwinvpkaeeahyawgyrdgkavravrmldaqaygvktnvqdmanwvmanmapen vadaslkqgialaqsrywrigsmyqglgwemlnwpveantvvegsdskvalaplpvaevn ppappvkaswvhktgstggfgsyvafipekqigivmlantsypnparveaayhilealq