Chains and heterogens:
PDB Chain Sequences:
>6iw4A (A:) ahcigitdrdfiegvhggtwvsatleqdkcvtvmapdkpsldisletvaidrpaevrkvc ynavlthvkindkcpstgeahlaeenegdnackrtysdrgwgngcglfgkgsivacakft caksmslfevdqtkiqyviraqlhvgakqenwntdiktlkfdalsgsqevefigygkatl ecqvqtavdfgnsyiaemeteswivdrqwaqdltlpwqsgsggvwremhhlvefepphaa tirvlalgnqegslktaltgamrvtkdtndnnlyklhgghvscrvklsaltlkgtsykic tdkmffvknptdtghgtvvmqvkvskgapcripvivaddltaainkgilvtvnpiastnd devlievnppfgdsyiivgrgdsrltyqwhkegss
>6iw4A (A:) ahcigitdrdfiegvhggtwvsatleqdkcvtvmapdkpsldisletvaidrpaevrkvc ynavlthvkindkcpstgeahlaeenegdnackrtysdrgwgngcglfgkgsivacakft caksmslfevdqtkiqyviraqlhvgakqenwntdiktlkfdalsgsqevefigygkatl ecqvqtavdfgnsyiaemeteswivdrqwaqdltlpwqsgsggvwremhhlvefepphaa tirvlalgnqegslktaltgamrvtkdtlyklhgghvscrvklsaltlkgtsykictdkm ffvknptdtghgtvvmqvkvskgapcripvivaddltaainkgilvtvnpiastnddevl ievnppfgdsyiivgrgdsrltyqwhke
>6iw4B (B:) ahcigitdrdfiegvhggtwvsatleqdkcvtvmapdkpsldisletvaidrpaevrkvc ynavlthvkindkcpstgeahlaeenegdnackrtysdrgwgngcglfgkgsivacakft caksmslfevdqtkiqyviraqlhvgakqenwntdiktlkfdalsgsqevefigygkatl ecqvqtavdfgnsyiaemeteswivdrqwaqdltlpwqsgsggvwremhhlvefepphaa tirvlalgnqegslktaltgamrvtkdtndnnlyklhgghvscrvklsaltlkgtsykic tdkmffvknptdtghgtvvmqvkvskgapcripvivaddltaainkgilvtvnpiastnd devlievnppfgdsyiivgrgdsrltyqwhkegss
>6iw4B (B:) ahcigitdrdfiegvhggtwvsatleqdkcvtvmapdkpsldisletvaidrpaevrkvc ynavlthvkindkcpstgeahlaeenegdnackrtysdrgwgngcglfgkgsivacakft caksmslfevdqtkiqyviraqlhvgakqenwntdiktlkfdalsgsqevefigygkatl ecqvqtavdfgnsyiaemeteswivdrqwaqdltlpwqsgsggvwremhhlvefepphaa tirvlalgnqegslktaltgamrvtkdtlyklhgghvscrvklsaltlkgtsykictdkm ffvknptdtghgtvvmqvkvskgapcripvivaddltaainkgilvtvnpiastnddevl ievnppfgdsyiivgrgdsrltyqwhke