If you had to build a team around a player would he be one of them?
Rots, I think you misunderstood the question. This would not be pick 5 guys to make the best possible team, rather to rank who would be the best player to build a team around. I believe CV was posing the question, are there at least 5 guys who you would choose individually to build a team around before Carmelo (CV, CMIIW). That would determine whether he's a top 5 guy. I'm sure that doesn't change your answer though, so...
As far as your starting 5 (well... 6) in no way, shape, or form should Kobe be on that list. He sustained an injury that basically signals the end for him. If he's even ready to start next season, it'll take him at least a year to get back into top playing form (and that's optimistic given all the other big names that have gone through the same thing - usually at much younger ages). I'm not counting on Kobe producing to even all star levels in his 19th season, at age 36.