>4pq7A (A:) observed residues (from ATOM records)
gmshhwgygkhngpehwhkdfpiakgerqspvdidthtakydpslkplsvsydqatslri
lnnghafnvefddsqdkavlkggpldgtyrliqfhfhwgsldgqgsehtvdkkkyaaelh
lvhwntkygdfgkavqqpdglavlgiflkvgsakpglqkvvdvldsiktkgksadftnfd
prgllpesldywtypgslttppllecvtwivlkepisvsseqvlkfrklnfngegepeel
mvdnwrpaqplknrqikasf