Chains and heterogens:
PDB Chain Sequences:
>2hrgA (A:) aigpvadltisngavspdgfsrqailvndvfpsplitgnkgdrfqlnvidnmtnhtmlks tsihwhgffqhgtnwadgpafvnqcpistghaflydfqvpdqagtfwyhshlstqycdgl rgpivvydpqdphkslydvdddstvitladwyhlaakvgspvptadatlinglgrsidtl nadlavitvtkgkryrfrlvslscdpnhvfsidghsltvieadsvnlkpqtvdsiqifaa qrysfvlnadqdvgnywiralpnsgtrnfdggvnsailrydgaapvepttsqtpstnplv esalttlegtaapgspapggvdlalnmafgfaggkftingasftpptvpvllqilsgaqs aqdllpsgsvyslpanadieislpataaapgfphpfhlhghtfavvrsagsstynyenpv yrdvvstgspgdnvtirfrtdnpgpwflhchidfhleagfavvmaedipevaatnpvpqa wsdlcptydalspddq