|  | 
 | 
        
          | 1) | chain | B | 
        
          | residue | 5 | 
        
          | type |  | 
        
        
          | sequence | H | 
        
          | description | BINDING SITE FOR RESIDUE CRS A 101 | 
        
          | source | : AC1 | 
        
          | 
 | 
        
          | 2) | chain | B | 
        
          | residue | 6 | 
        
          | type |  | 
        
        
          | sequence | L | 
        
          | description | BINDING SITE FOR RESIDUE CRS A 101 | 
        
          | source | : AC1 | 
        
          | 
 | 
        
          | 3) | chain | B | 
        
          | residue | 10 | 
        
          | type |  | 
        
        
          | sequence | H | 
        
          | description | BINDING SITE FOR RESIDUE CRS A 101 | 
        
          | source | : AC1 | 
        
          | 
 | 
        
          | 4) | chain | B | 
        
          | residue | 14 | 
        
          | type |  | 
        
        
          | sequence | A | 
        
          | description | BINDING SITE FOR RESIDUE CRS A 101 | 
        
          | source | : AC1 | 
        
          | 
 | 
        
          | 5) | chain | B | 
        
          | residue | 10 | 
        
          | type |  | 
        
        
          | sequence | H | 
        
          | description | BINDING SITE FOR RESIDUE ZN B 101 | 
        
          | source | : AC2 | 
        
          | 
 | 
        
          | 6) | chain | B | 
        
          | residue | 10 | 
        
          | type |  | 
        
        
          | sequence | H | 
        
          | description | BINDING SITE FOR RESIDUE ZN B 101 | 
        
          | source | : AC2 | 
        
          | 
 | 
        
          | 7) | chain | B | 
        
          | residue | 10 | 
        
          | type |  | 
        
        
          | sequence | H | 
        
          | description | BINDING SITE FOR RESIDUE ZN B 101 | 
        
          | source | : AC2 | 
        
          | 
 | 
        
          | 8) | chain | B | 
        
          | residue | 26 | 
        
          | type |  | 
        
        
          | sequence | Y | 
        
          | description | BINDING SITE FOR RESIDUE CRS B 103 | 
        
          | source | : AC4 | 
        
          | 
 | 
        
          | 9) | chain | B | 
        
          | residue | 27 | 
        
          | type |  | 
        
        
          | sequence | T | 
        
          | description | BINDING SITE FOR RESIDUE CRS B 103 | 
        
          | source | : AC4 | 
        
          | 
 | 
        
          | 10) | chain | B | 
        
          | residue | 28 | 
        
          | type |  | 
        
        
          | sequence | D | 
        
          | description | BINDING SITE FOR RESIDUE CRS B 103 | 
        
          | source | : AC4 | 
        
          | 
 |