Chains and heterogens:
PDB Chain Sequences:
>4peqA (A:) ketaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsq knvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpvhf dasv
>4peqB (B:) mkldiqceqlsdarwtellpliqqyevvrlddcgltevrckdigsalqanasltelslrt nelgdggvllvlqglqsptckiqklslqncclteagcgvlpgvlrslptlrelhlsdnpl gdaglrllceglldprcrleklqleycsltaasceplaavlratrdlkelvvsnndigea gvqalcrglaesacqletlklencgltaanckdlcgivasqaslkdldlgsnrlgdagla elcpgllspssqlrtlwlwecdltvsgcrelcrvlqakealkelslagnslgdegaqllc esllqpgcqleslwvkscgftaaccqhfssmltqnkhllelqlssnplgdagvhvlcqal gqpgtvlrvlwvgdceltnsscgglaslllaspslreldlsnnglgdpgvlqllgsleqp acsleqlvlydiywteavderlraveeskpglriis
>4peqB (B:) mkldiqceqlsdarwtellpliqqyevvrlddcgltevrckdigsalqanasltelslrt nelgdggvllvlqglqsptckiqklslqncclteagcgvlpgvlrslptlrelhlsdnpl gdaglrllceglldrleklqleycsltaasceplaavlratrdlkelvvsnndigeagvq alcrglaesacqletlklencgltaanckdlcgivasqaslkdldlgsnrlgdaglaelc pgllspssqlrtlwlwecdltvsgcrelcrvlqakealkelslagnslgdegaqllcesl lqpgcqleslwvkscgftaaccqhfssmltqnkhllelqlssnplgdagvhvlcqalgqp gtvlrvlwvgdceltnsscgglaslllaspslreldlsnnglgdpgvlqllgsleqpacs leqlvlydiywteavderlraveeskpglriis
>4peqC (C:) ketaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsq knvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpvhf dasv
>4peqC (C:) etaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsqk nvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpvhfd asv
>4peqD (D:) mkldiqceqlsdarwtellpliqqyevvrlddcgltevrckdigsalqanasltelslrt nelgdggvllvlqglqsptckiqklslqncclteagcgvlpgvlrslptlrelhlsdnpl gdaglrllceglldprcrleklqleycsltaasceplaavlratrdlkelvvsnndigea gvqalcrglaesacqletlklencgltaanckdlcgivasqaslkdldlgsnrlgdagla elcpgllspssqlrtlwlwecdltvsgcrelcrvlqakealkelslagnslgdegaqllc esllqpgcqleslwvkscgftaaccqhfssmltqnkhllelqlssnplgdagvhvlcqal gqpgtvlrvlwvgdceltnsscgglaslllaspslreldlsnnglgdpgvlqllgsleqp acsleqlvlydiywteavderlraveeskpglriis