| 1XHG | A:240-307 | CRYSTAL STRUCTURE OF A 40 KDA SIGNALLING PROTEIN FROM PORCINE (SPP-40) AT 2.89A RESOLUTION |
| 1XRV | A:240-307 | CRYSTAL STRUCTURE OF THE NOVEL SECRETORY SIGNALLING PROTEIN FROM PORCINE (SPP-40) AT 2.1A RESOLUTION. |
| 1ZB5 | A:240-307 | RECOGNITION OF PEPTIDE LIGANDS BY SIGNALLING PROTEIN FROM PORCINE MAMMARY GLAND (SPP-40): CRYSTAL STRUCTURE OF THE COMPLEX OF SPP-40 WITH A PEPTIDE TRP-PRO-TRP AT 2.45A RESOLUTION |
| 1ZBC | A:240-307 | CRYSTAL STRUCTURE OF THE PORCINE SIGNALLING PROTEIN LIGANDED WITH THE PEPTIDE TRP-PRO-TRP (WPW) AT 2.3 A RESOLUTION |