MEMORANDUM **

Nicholas Patrick, a California state prisoner, appeals pro se from the district court’s judgment dismissing his 42 U.S.C. § 1983 action alleging constitutional violations. We have jurisdiction under 28 U.S.C. § 1291. We review de novo a dismissal under 28 U.S.C § 1915(e)(2)(B)(ii). Barren v. Harrington, 152 F.3d 1193, 1194 (9th Cir. 1998) (order). We affirm.

The district court properly dismissed Patrick’s action because Patrick failed to allege facts sufficient to state any plausible claim. See Hebbe v. Pliler, 627 F.3d 338, 341-42 (9th Cir. 2010) (although pro se pleadings are liberally construed, a plaintiff must allege facts sufficient to state a plausible claim); Farmer v. Brennan, 511 U.S. 825, 833-34, 114 S.Ct. 1970, 128 L.Ed.2d 811 (1994) (setting forth elements of a failure-to-proteet claim); Wilhelm v. Rotman, 680 F.3d 1113, 1122 (9th Cir. 2012) (setting forth elements of a medical deliberate indifference claim); Rhodes v. Robinson, 408 F.3d 559, 567-68 (9th Cir. 2005) (setting forth elements of a retaliation claim in the prison context); Serrano v. Francis, 345 F.3d 1071, 1081-82 (9th Cir. 2003) (setting forth elements of an equal protection claim); Witherow v. Paff, 52 F.3d 264, 265 (9th Cir. 1995) (describing prisoners’ First Amendment right to send and receive mail).

AFFIRMED.