---
name: "TFBS::SitePair"
section: "3pm"
platform: "linux"
package: "libtfbs-perl"
version: "0.7.1+ds-4+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/TFBS::SitePair"
---

# TFBS::SitePair(3pm)

### pattern

```
 Title   : pattern
 Usage   : my $pattern = $sitepair->pattern();  # gets the pattern
                                                # sets the pattern to $pwm
 Function: gets the pattern object associated with the site pair
 Returns : pattern object, here TFBS::Matrix::PWM object
 Args    : none (get-only method)
```

### GFF

```
 Title   : GFF
 Usage   : print $site->GFF();
         : print $site->GFF($gff_formatter)
 Function: returns a "standard" multiline GFF string
 Returns : a string (multiline, newline terminated)
 Args    : a $gff_formatter function reference (optional)
```

### site1 =head2 site2

```
 Title   : site1
           site2
 Usage   : my $site1 = $sitepair->site1();

 Function:  Returns individual TFBS::Site objects, from the site pair
 Returns : a TFBS::Site
 Args    : none
```