From 54a6169df029439926b0b99126089d22f792aaba Mon Sep 17 00:00:00 2001
From: Umur Gokalp <umur_gokalp@epam.com>
Date: Fri, 20 Dec 2024 12:58:08 +0300
Subject: [PATCH] #6022 Side chain attachment point shown in wrong place in
 Snake mode

---
 packages/ketcher-core/src/domain/AttachmentPoint.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/ketcher-core/src/domain/AttachmentPoint.ts b/packages/ketcher-core/src/domain/AttachmentPoint.ts
index b8b5d04c02..da2ee0c736 100644
--- a/packages/ketcher-core/src/domain/AttachmentPoint.ts
+++ b/packages/ketcher-core/src/domain/AttachmentPoint.ts
@@ -249,7 +249,9 @@ export class AttachmentPoint {
       this.isSnake &&
       !polymerBond?.renderer?.isMonomersOnSameHorizontalLine()
     ) {
-      angleRadians = isAttachmentpointR1 ? 0 : Math.PI;
+      angleRadians = isAttachmentpointR1
+        ? this.rotateToAngle(polymerBond, flip)
+        : Math.PI;
       angleDegrees = Vec2.radiansToDegrees(angleRadians);
     } else {
       angleRadians = this.rotateToAngle(polymerBond, flip);