From 2ecffc9c01327dbb07326e012f78d4149652379f Mon Sep 17 00:00:00 2001 From: Matt Chambers Date: Fri, 15 Dec 2023 14:13:17 -0500 Subject: [PATCH] Update psi-ms.obo --- psi-ms.obo | 1 + 1 file changed, 1 insertion(+) diff --git a/psi-ms.obo b/psi-ms.obo index 2c8a936..49d29bf 100644 --- a/psi-ms.obo +++ b/psi-ms.obo @@ -19420,6 +19420,7 @@ name: collisional cross sectional area def: "Structural molecular descriptor for the effective interaction area between the ion and neutral gas measured in ion mobility mass spectrometry." [PSI:PI] is_a: MS:1000861 ! molecular entity property is_a: MS:1002892 ! ion mobility attribute +is_a: MS:1000455 ! ion selection attribute relationship: has_units UO:0000324 ! square angstrom relationship: has_value_type xsd:double ! The allowed value-type for this CV term