>2v3tA (A:) observed residues (from ATOM records)
gvvlrvvtvleepfvmvsenvlgkpkkyqgfsidvldalsnylgfnyeiyvapdhkygsp
twnglvgelvfkradigisaltitpdrenvvdfttrymdysvgvllrrsiqslqdlskqt
dipygtvldsavyqhvrmkglnpsmysqmwrminnnvlesqagiqkvkygnyafvwdaav
leyvaindpdcsfytvtvadrgygialqhgspyrdvfsqrilelqqsgdmdilkhkwwpk
ngqcd