miniusb

I want to make usb to a miniusb. I have the points to which it is connected i.e. Usb and miniusb point. I want to know that there four points in the usb point whereas there are five points in miniusb. I want to know to which points should i connect the wires.

I have the connectors of miniusb and usb. i want to know that to which point should i connect wire to the which point. mini usb (5 pin) the one used with motorola v3i and some chinese mp3/mp4 players.