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Table 3 Detailed hydrogen bonding information for D4-DNA interactions in 4qcb (PISA analysis)

From: Binding of undamaged double stranded DNA to vaccinia virus uracil-DNA Glycosylase

1. D4-DNA (chains A, D) 2. D4-DNA (chains B, C)
#1 D:DA24 [OP2] 2.69 A:LYS131 [NZ] #1 C:DA5 [OP1] 3.76 B:THR130 [N]
#2 D:DA25 [OP1] 3.10 A:LYS160 [N] #2 C:DC6 [OP2] 2.59 B:LYS131 [NZ]
#3 D:DA25 [OP2] 3.20 A:LYS160 [N] #3 C:DG7 [OP1] 3.03 B:LYS160 [N]
#4 D:DA25 [OP2] 2.97 A:THR161 [N] #4 C:DG7 [OP2] 3.22 B:LYS160 [N]
#5 D:DC26 [OP1] 3.13 A:TYR180 [OH] #5 C:DG7 [OP2] 2.95 B:THR161 [N]
#6 D:DA25 [OP1] 2.88 A:HIS181 [N] #6 C:DT8 [OP1] 2.76 B:TYR180 [OH]
  #7 C:DG7 [OP1] 2.91 B:HIS181 [N]
3. D4-DNA (chains A, C)  
#1 C:DC12 [OP1] 3.00 A:LYS87 [NZ]