From 6c68cebca073011c590398d072476ff9eb191b27 Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Thu, 13 Jun 2019 13:20:03 -0700
Subject: [PATCH] show gfp chromophore traces

---
 src/mol-model/structure/model/types.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mol-model/structure/model/types.ts b/src/mol-model/structure/model/types.ts
index a41c0d419..1d48173bf 100644
--- a/src/mol-model/structure/model/types.ts
+++ b/src/mol-model/structure/model/types.ts
@@ -68,7 +68,9 @@ export const MoleculeTypeAtomRoleId: { [k: number]: { [k in AtomRole]: Set<strin
         directionTo: new Set(['O', 'OC1', 'O1', 'OX1', 'OXT']),
         backboneStart: new Set(['N']),
         backboneEnd: new Set(['C']),
-        coarseBackbone: new Set(['CA', 'BB'])
+        // CA1 is used e.g. in GFP chromophores
+        // BB is often used for coarse grained models
+        coarseBackbone: new Set(['CA', 'BB', 'CA1'])
     },
     [MoleculeType.RNA]: {
         trace: new Set(['C4\'', 'C4*']),
-- 
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