>4b7iA (A:) observed residues (from ATOM records)
gpsvflfppkpkdtlmisrtpevtcvvvdvshedpevkfnwyvdgvevhnaktkpreeqy
nstyrvvsvltvlhqdwlngkeykckvsnkalpapiektiskakgqprepqvytlppsrd
eltknqvsltclvkgfypsdiavewesngqpennykatppvldsdgsfflyskltvdksr
wqqgnvfscsvmhealhnhytqkslsls