From cfaf33d696d577ffa89f548490dfdcb0e83e1641 Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Fri, 4 Oct 2019 15:55:47 -0700
Subject: [PATCH] also look for 4 and 7 member sugar rings
---
src/mol-model/structure/structure/carbohydrates/compute.ts | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/mol-model/structure/structure/carbohydrates/compute.ts b/src/mol-model/structure/structure/carbohydrates/compute.ts
index 70bd7eb4f..039a6157c 100644
--- a/src/mol-model/structure/structure/carbohydrates/compute.ts
+++ b/src/mol-model/structure/structure/carbohydrates/compute.ts
@@ -22,7 +22,12 @@ import { UnitRings, UnitRing } from '../unit/rings';
import { ElementIndex } from '../../model/indexing';
const C = ElementSymbol('C'), O = ElementSymbol('O');
-const SugarRingFps = [UnitRing.elementFingerprint([C, C, C, C, C, O]), UnitRing.elementFingerprint([C, C, C, C, O])]
+const SugarRingFps = [
+ UnitRing.elementFingerprint([C, C, C, O]),
+ UnitRing.elementFingerprint([C, C, C, C, O]),
+ UnitRing.elementFingerprint([C, C, C, C, C, O]),
+ UnitRing.elementFingerprint([C, C, C, C, C, C, O]),
+]
function getAnomericCarbon(unit: Unit.Atomic, ringAtoms: ArrayLike<StructureElement.UnitIndex>): ElementIndex {
let indexHasTwoOxygen = -1, indexHasOxygenAndCarbon = -1, indexHasC1Name = -1, indexIsCarbon = -1
--
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