Sorry, I can't help you with the color processing as I'm not familiar with this camera, in fact not all that familiar with color cameras. (Is it possible something went wrong with the debayering step?) It's a good image, however, and I hope you can figure it out and post again!
As others have said, this is in Draco. I've enjoyed imaging this in the past, and I spent a little bit of time reading up on it. Some confusion arises about the NGC designation, however. As I understand it, the galaxy itself is more commonly referred to as NGC 5907, whereas the central structure itself is designated as NGC 5906. However, I've also seen it the other way around. Interestingly, AstroBin labels both of these, Wikipedia only lists NGC 5907, and Stellarium only lists NGC 5906. So feel free to take your pick!
Some common names include the Knife Edge Galaxy (my personal favorite), Splinter Galaxy (probably the most common). I see that Stellarium also lists the Cat Scratch Galaxy, but I've never heard of that one before. (Who's responsible for putting the names in Stellarium anyway?)