Chains and heterogens:
PDB Chain Sequences:
>1du4A (A:) evsqdlfnqfnlfaqysaaaycgknndapagtnitctgnacpevekadatflysfedsgv gdvtgflaldntnklivlsfrgsrsienwignlnfdlkeindicsgcrghdgftsswrsv adtlrqkvedavrehpdyrvvftghslggalatvagadlrgngydidvfsygaprvgnra faefltvqtggtlyrithtndivprlpprefgyshsspeywiksgtlvpvtrndivkieg idatggnnqpnipdipahlwyfgligtcl
>1du4B (B:) evsqdlfnqfnlfaqysaaaycgknndapagtnitctgnacpevekadatflysfedsgv gdvtgflaldntnklivlsfrgsrsienwignlnfdlkeindicsgcrghdgftsswrsv adtlrqkvedavrehpdyrvvftghslggalatvagadlrgngydidvfsygaprvgnra faefltvqtggtlyrithtndivprlpprefgyshsspeywiksgtlvpvtrndivkieg idatggnnqpnipdipahlwyfgligtcl
>1du4C (C:) evsqdlfnqfnlfaqysaaaycgknndapagtnitctgnacpevekadatflysfedsgv gdvtgflaldntnklivlsfrgsrsienwignlnfdlkeindicsgcrghdgftsswrsv adtlrqkvedavrehpdyrvvftghslggalatvagadlrgngydidvfsygaprvgnra faefltvqtggtlyrithtndivprlpprefgyshsspeywiksgtlvpvtrndivkieg idatggnnqpnipdipahlwyfgligtcl
>1du4D (D:) evsqdlfnqfnlfaqysaaaycgknndapagtnitctgnacpevekadatflysfedsgv gdvtgflaldntnklivlsfrgsrsienwignlnfdlkeindicsgcrghdgftsswrsv adtlrqkvedavrehpdyrvvftghslggalatvagadlrgngydidvfsygaprvgnra faefltvqtggtlyrithtndivprlpprefgyshsspeywiksgtlvpvtrndivkieg idatggnnqpnipdipahlwyfgligtcl