>2qz3A (A:) observed residues (from ATOM records)
stdywqnwtdgggivnavngsggnysvnwsntgnfvvgkgwttgspfrtinynagvwapn
gngyltlygwtrsplieyyvvdswgtyrptgtykgtvksdggtydiytttrynapsidgd
rttftqywsvrqskrptgsnatitfsnhvnawkshgmnlgsnwayqvmatagyqssgssn
vtvw