>3Q7W_1|Chain A|de novo designed beta-trefoil architecture with symmetric primary structure|null HHHHHHEVLLRSTETGQFLRINPDGTVDGTRDRSDPGIQFQISPEGNGEVLLRSTETGQFLRINPDGTVDGTRDRSDPGIQFQISPEGNGEVLLRSTETGQFLRINPDGTVDGTRDRSDPGIQFQISPEGNG