I have a single static IP and currently serve http, https, & SMTP (successfully) through PAT with a PIX 501.
I've tried every combination of Outside_in ACL's, even a permit any any and incoming traffic is still blocked by ACL. The logged event is:
TCP access denied by ACL from 22.214.171.124/3359 to WAN:126.96.36.199/443
if you want to do .132 (ASA outside interface) you should do
static (LAN,WAN) tcp interface www 192.168.151.22 www netmask 255.255.255.255
note: elijah recommended same thing above