>1gzqA (A:) observed residues (from ATOM records)
afqgptsfhviqtssftnstwaqtqgsgwlddlqihgwdsdsgtaiflkpwskgnfsdke
vaeleeifrvyifgfarevqdfagdfqmkypfeiqgiagcelhsggaivsflrgalggld
flsvknascvpspeggsraqkfcaliiqyqgimetvrillyetcpryllgvlnagkadlq
rqvkpeawlssgpspgpgrlqlvchvsgfypkpvwvmwmrgeqeqqgtqlgdilpnanwt
wylratldvadgeaaglscrvkhsslegqdiilywgpg