Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_53 ( pl_gp INTEGER, pick__number VARCHAR, reg_gp VARCHAR, player VARCHAR )

### Question ###
What is the lowest PI GP when the Reg GP is 1, Murray Bannerman is the Player, and the Pick # is under 58?

### Accurate SQL ###

SELECT MIN(pl_gp) FROM table_name_53 WHERE reg_gp = 1 AND player = "murray bannerman" AND pick__number < 58