Chains and heterogens:
PDB Chain Sequences:
>1ld9A (A:) gphsmryfetavsrpglgepryisvgyvdnkefvrfdsdaenpryepqapwmeqegpeyw eritqiakgqeqwfrvnlrtllgyynqsaggthtlqwmygcdvgsdgrllrgyeqfaydg cdyialnedlktwtaadmaaqitrrkweqagaaeyyraylegecvewlhrylkngnatll rtdspkahvthhprskgevtlrcwalgfypaditltwqlngeeltqdmelvetrpagdgt fqkwasvvvplgkeqnytcrvyheglpe
>1ld9B (B:) iqktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdw sfyilahteftptetdtyacrvkhdsmaepktvywdrdm
>1ld9D (D:) gphsmryfetavsrpglgepryisvgyvdnkefvrfdsdaenpryepqapwmeqegpeyw eritqiakgqeqwfrvnlrtllgyynqsaggthtlqwmygcdvgsdgrllrgyeqfaydg cdyialnedlktwtaadmaaqitrrkweqagaaeyyraylegecvewlhrylkngnatll rtdspkahvthhprskgevtlrcwalgfypaditltwqlngeeltqdmelvetrpagdgt fqkwasvvvplgkeqnytcrvyheglpe
>1ld9E (E:) iqktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdw sfyilahteftptetdtyacrvkhdsmaepktvywdrdm