>1xdyB (B:) observed residues (from ATOM records)
lefskpaawqnnlpltpadkvsgynnfyefgldkadpaanagslktdpwtlkisgevakp
ltldhddltrrfpleeriyrmrcveawsmvvpwigfplhkllalaeptsnakyvafetiy
apeqmpgqqdrfiggglkypyveglrldeamhpltlmtvgvygkalppqngapvrlivpw
kygfkgiksivsikltrerppttwnlaapdeygfyanvnpyvdhprwsqaterfigsgqr
qptllfngyadqvaslyrgldl