>1tvpB (B:) observed residues (from ATOM records) avekltvsgnqilaggentsfagpslfwsntgwgaekfytaetvakaktefnatliraai ghgtstggslnfdwegnmsrldtvvnaaiaedmyviidfhsheahtdqatavrffedvat kygqydnviyeiyneplqiswvndikpyaetvidkiraidpdnlivvgtptwsqdvdvas qnpidraniaytlhfyagthgqsyrnkaqtaldngialfatewgtvnadgnggvninetd awmaffktnnishanwalndknegaslftpggswnsltssgskvkeiiqgw