>2gk1S (S:) SEQRES residues tqvqqllvsitlqsecdafpnissdesytllvkepvavlkanrvwgalrgletfsqlvyq dsygtftinestiidsprfshrgilidtsrhylpvkiilktldamafnkfnvlhwhivdd qsfpyqsitfpelsnkgsyslshvytpndvrmvieyarlrgirvlpefdtpghtlswgkg qkdlltpcys