>3rrpA (A:) observed residues (from ATOM records)
seqqyriehdtmgevrvpaealwraqtqravenfpisgrglertqiralgllkgacaqvn
kdlgllaaekadaiiaaaqeiadgkhddqfpidvfqtgsgtssnmnaneviasiaaqatp
pvvvhpnddvnmsqssndtfptathlaateaavrdlipaleylqqalatkakawktvvks
grthlmdavpvtlgqefggyarqieagiervkatlprlgelpiggtavgtglnapdgfga
kvvevlkqstglselktasdsfeaqaardglvegsgalktiaasltkiandirwmgsgpl
tglgeiqlpdlqpgssimpgkvnpvlpeavtqvaaqvigndaaitvgglsgafelnvyip
vmarnllesftllanvsrlfvdkcvdglvanedhlrtlaesspsivtplnsaigyeeaaa
vakealkerktirqtvidrgligdklsieeldkrldvlamakvkd