1        11        21        31         41         51        61        71          81        91        101       111       121       131        141       151        161       171       181       191
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          33568***********5555*********55555 33331***** ********8868****88556************  88****8********833**** 55553*********555311111138************ 588888656666555535555 5555555555555555555555555555555555111
d1tuba2: -GALNVDLTEFQTNLVPYPRGHFPLATYAPVISAE-KAYHEQLSVA-EITNACFEPANQMVKCDPRHGKYMACCLLYRGD--VVPKDVNAAIATIKTKRTIQFV-DWCPTGFKVGINYEPPTVVPGGDLAKVQRAVCMLSNTT-AIAEAWARLDHKFDLMYAKRA-FVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGVDSV

d2vapa2: ---INVDFADVKAVMNN---gGLAMIGIGE--------sdsEKRAK-EAVSMALN--SPLLDVDI--DGATGALIHVMGPedLTLEEAREVVATVSSR--LDPN-----aTIIWGATID--------enlENTVRVLLVITGV--QSRIE--FTDT------------------------------------------glkrk

d1rq2a2: -----VDFADVKGIMSG---aGTALMGIGS---------arGEGRSlKAAEIAINSP-LLEAS---meGAQGVLMSIAGGsdLGLFEINEAASLVQDA--AHPD-----aNIIFGTVID--------dslGDEVRVTVIAAGF------------------------------------------------------------

d1w5fa2: yirltsRFARIESVMKD---aGAAILGIGV--------gkgEHRAR-EAAKKAMESK--LIEHPV--eNASSIVFNITAPsnIRMEEVHEAAMIIRQ--nSSED-----aDVKFGLIFD-------devPDDEIRVIFIATRFpdEDKILF----------------------------------------------------

d2btoa2: ----EISLRELLTNLVPQPSLHFLMCAFAPLTPPD------ELGIE-EMIKSLFDNGSVFAACSPMEGRFLSTAVLYRGI----PLAD-AALAAMREK--LPLTyWIPT-AFKIGYVEQPGI--------SHRKSMVLLANNT-EIARVLDRICHNFDKL-WQRKaFANWYLNEGMSEEQINVLRASAQELVQSYQVAEE---

d1tubb2: -GQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGsQQYR-ALTVP-ELTQQMFDAKNMMAACDPRHGRYLTVAAVFRGR--MSMKEVDEQMLNVQNKNSSYFV-EWIPNNVKTAVCDIPPRG--------LKMSATFIGNST-AIQELFKRISEQFTAMFRRKA-FLHWYTGEGMDEMEFTEAESNMNDLVSEYQQYQD---