Chains and heterogens:
PDB Chain Sequences:
>1qrsA (A:) tnfirqiidedlasgkhttvhtrfppepngylhighaksiclnfgiaqdykgqcnlrfdd tnpvkedieyvesikndvewlgfhwsgnvryssdyfdqlhayaielinkglayvdeltpe qireyrgtltqpgknspyrdrsveenlalfekmraggfeegkaclrakidmaspfivmrd pvlyrikfaehhqtgnkwciypmydfthcisdalegithslctlefqnnrrlydwvldni tipvhprqyefsrlnleytvmskrklnllvtdkhvegwddprmptisglrrrgytaasir efckrigvtkqdntiemaslesciredlnenapramavidpvklvienyqgegemvtmpn hpnkpemgsrqvpfsgeiwidradfreeankqykrlvlgkevrlrnayvikaervekdae gnittifctydadtlskdpadgrkvkgvihwvsaahalpveirlydrlfsvpnpgaaddf lsvinpeslvikqgfaepslkdavagkafqferegyfcldsrhstaekpvfnrtvglrdt
>1qrsA (A:) tnfirqiidedlasgkhttvhtrfppepngylhighaksiclnfgiaqdykgqcnlrfdd tnpvkedieyvesikndvewlgfhwsgnvryssdyfdqlhayaielinkglayvdeltpe qireyrgtltqpgknspyrdrsveenlalfekmraggfeegkaclrakidmaspfivmrd pvlyrikfaehhqtgnkwciypmydfthcisdalegithslctlefqnnrrlydwvldni tipvhprqyefsrlnleytvmskrklnllvtdkhvegwddprmptisglrrrgytaasir efckrigvtkqdntiemaslesciredlnenapramavidpvklvienyqgegemvtmpn hpnkpemgsrqvpfsgeiwidradfreeankqykrlvlgkevrlrnayvikaervekdae gnittifctydadtlgvihwvsaahalpveirlydrlfsvpnpgaaddflsvinpeslvi kqgfaepslkdavagkafqferegyfcldsrhstaekpvfnrtvglrdt