I am trying to use web-based TCoffee-Expresso. It is giving me error every time I upload fasta sequences. two are shown below as an example:

>CcP_Trametes-punicea

MSLAALRASARRVGVVAPAARSSRTALRNPAFRRFSTEVPQAPKKSNNTMLIGALGAAAVGGLGFWVYASNSDSAREAGSAVRSGVQSAKAATNFTPTKEDYQKVYNRIAEIMETAADKNYDDGSYGPILLRLAWHASGTYDKESNTGGSNYATMRFEPEAKHGANNGLHIARELLEPVKQEFPWISYGDLWTLGGVAAIQEEGGPKIPWRPGRIDGFAAQCTPDGRLPDGAQGADHIRNVFYRMGFNDQEIVALIGGHALGRCHRDRSGFEGPWTFSPTSVTNEFYRLLLNEKWVWKKWDGPKQLEDKSTHSLMMLPTDYALVQDKAFKKWVKAYADDEQLWFKDFSAALAKLFELGVPESQFVTKEPWIMKSTDEQEQ

>CcP_Wolfiporia-cocos

MSFLALRASLRKAPLSAARASRALRTPTFRKYSTEVPPQKSNTALFAGLGAAAVGGIAFYVYTSNSNAAKEAGTAVRSGVQSAKAAANFVPSKEDYQKVYNRIAEVMDEAADKDYDDGSYGPVFLRLAWHSSGTYDKESGTGGSNYATMRFEPESLHGANAGLHVAREVMEGIKKEYPWISYGDLWTLGGVCAIQEMGGPKIPWRPGRIDGFAAQVTPDGRLPDGAQGAAHLRNIFYRMGFNDQEIVALSGAHALGRCHRDRSGFDGPWTFSPVTVSNEYYRLLLEEKWVWRKWDGPKQLQDKNSKSLMMLPSDYALIQDKSMKKWVDAYAKDQDLWFNDFSDVISRLFELGVPTSQFVSSDKWVIKSTDEQ

I am using it in the most basic mode.

Secondly, few of my sequences have X-ray structures available. Is it possible to also upload 3 ALPHAFOLD structures for better accuracy?

thanks