Chains and heterogens:
PDB Chain Sequences:
>1tib_ (-) evsqdlfnqfnlfaqysaaaycgknndapagtnitctgnacpevekadatflysfedsgv gdvtgflaldntnklivlsfrgsrsienwignlnfdlkeindicsgcrghdgftsswrsv adtlrqkvedavrehpdyrvvftghslggalatvagadlrgngydidvfsygaprvgnra faefltvqtggtlyrithtndivprlpprefgyshsspeywiksgtlvpvtrndivkieg idatggnnqpnipdipahlwyfgligtcl