A quick forum search found someone with a similar issue last year when trying to draw BTC to a valid address and receiving the "Wrong address!" error from BTC-e. I am currently facing this trying to withdraw LTC 98,99 to: LhBsKsZo5z5KAxHc3me2uGXrrDVHStNEEF
Is this just a temporary BTC-e hiccup or am I missing something?
There is the possibility that your copy and paste includes a non-printable character. This happens with Facebook, for instance, where they insert some character so that the browser will wrap the address to the next line if it is too long. The Bitcoin.org client was modified to strip and discard any non-printable characters. It is possible the Litecoin client didn't include this same fix.
Try copy and paste to something like notepad. Then copy and paste from there into BTC-e. The problem might go away then.
If that doesn't fix it, you might try contacting their support on BTC-e's real-time chat.