>2vr4B (B:) observed residues (from ATOM records)
gndtsevmlldtgwefsqsgtekwmpatvpgtvhqdlishellpnpfygmnekkiqwven
edweyrtsfivseeqlnrdgiqlifegldtyadvylngslllkadnmfvgytlpvksvlr
kgenhlyiyfhspirqtlpqyasngfnypadndhhekhlsvfsrkapysygwdwgirmvt
sgvwrpvtlrfydiatisdyyvrqlsltdenarlsnelivnqivpqkipaevrvnvslng
ttvtevkqqvtlqpginhitlpaevtnpvrwmpngwgtptlydfsaqiacgdrivaeqsh
riglrtirvvnekdkdgesfyfevngipmfakganyipqdallpnvtteryqtlfrdmke
anmnmvriwgggtyennlfydladengilvwqdfmfactpypsdptflkrveaeavynir
rlrnhaslamwcgnneilealkywgfekkftpevyqglmhgydklfrellpstvkefdsd
rfyvhsspylanwgrpeswgtgdshnwgvwygkkpfesldtdlprfmsefgfqsfpemkt
iaafaapedyqiesevmnahqkssignslirtymerdyiipesfedfvyvglvlqgqgmr
hgleahrrnrpycmgtlywqlndswpvvswssidyygnwkalhyqakrafapvlinpiqq
ndslsvylisdrldtmeqmtlemkvvdfdgktlgkkiqvhslevpantskcvyrakldgw
ltpedcrrsflklilkdksghqvaesvhffrktkdlqlpptsvsyqmkqtdgkceltlfs
smlakdifietplqgarysdnffdllpgerkkviitsprikkgeelpvnikhiretykeh
h