Template:PDB Gallery/2643

• 
  1fb1: CRYSTAL STRUCTURE OF HUMAN GTP CYCLOHYDROLASE I
• 
  1is7: Crystal structure of rat GTPCHI/GFRP stimulatory complex
• 
  1is8: Crystal structure of rat GTPCHI/GFRP stimulatory complex plus Zn
• 
  1wpl: Crystal structure of the inhibitory form of rat GTP cyclohydrolase I/GFRP complex