>3vp1A (A:) observed residues (from ATOM records)
smipdfmsftshidelyesakkqsggkvadyipqlakfspdlwgvsvctvdgqrhstgdt
kvpfclqscvkplkyaiavndlgteyvhryvgkepsglrfnklflneddkphnpmvnaga
ivvtslikqgvnnaekfdyvmqflnkmagneyvgfsnatfqseresgdrnfaigyylkek
kcfpegtdmvgildfyfqlcsievtcesasvmaatlanggfcpitgervlspeavrntls
lmhscgmydfsgqfafhvglpaksgvaggillvvpnvmgmmcwsppldkmgnsvkgihfc
hdlvslcnfhnyd