Chains and heterogens:
PDB Chain Sequences:
>1jvbA (A:) mravrlveigkplslqeigvpkpkgpqvlikveaagvchsdvhmrqgrfgnlrivedlgv klpvtlgheiagkieevgdevvgyskgdlvavnpwqgegncyycrigeehlcdsprwlgi nfdgayaeyvivphykymyklrrlnaveaapltcsgittyravrkasldptktllvvgag gglgtmavqiakavsgatiigvdvreeaveaakragadyvinasmqdplaeirriteskg vdavidlnnsektlsvypkalakqgkyvmvglfgadlhyhaplitlseiqfvgslvgnqs dflgimrlaeagkvkpmitktmkleeaneaidnlenfkaigrqvlip