1PR1

escherichia coli purine nucleoside phosphorylase complexed with formycin b and phosphate/sulfate

• Total interactions analyzed: 3
• Total true interactions: 3
• Strongest Interaction:
  • Chains: A-C
  • Int. Res.: 16
  • Norm. En. per Res.: -0.6425
• Hub Node: A(2)

All Interactions

Chains	Hydro. Bond Ener. (kJ/mol)	Elec. Ener. (kJ/mol)	VDW. Ener. (kJ/mol)	Tot. Stab. Ener. (kJ/mol)	#int. res.	# Short cont.	#Hydr. int.	#VDW pairs	#salt bridges	#Pot. fav. elec. int	#Pot. unfav. elec. int
A-B	0.0	7.8895	-12.8373	-4.9478	18	0	0	639	0	13	17
A-C	0.0	4.755	-15.0351	-10.2801	16	1	0	606	0	13	17
B-C	0.0	9.0814	-7.7469	1.3345	15	1	0	507	0	13	17

Interface residues

• A-B: ARG117A, ARG117B, ASP122A, ASP122B, ASP124B, ASP163A, HIS123B, ILE118A, LEU158A, LYS114A, LYS121A, LYS121B, LYS172B, PHE120B, PRO162A, SER161A, TYR173B, VAL115A
• A-C: ARG117A, ARG117C, ASP122A, ASP122C, ASP124A, ASP163C, HIS123A, ILE118C, LYS114C, LYS121A, LYS172A, PHE120A, PRO162C, SER161C, TYR173A, VAL115C
• B-C: ARG117B, ARG117C, ASP122B, ASP122C, ASP124C, HIS123C, ILE118B, LEU158B, LYS114B, LYS121C, LYS172C, PHE120C, PRO162B, TYR173C, VAL115B