O
O6
C6
N
H
N1
C2
N
H
2
N2
N
N3
C4
C5
N
N7
C8
N
N9
C1'(S)
O
O4'
C2'(S)
O
H
O2'
C3'(R)
O
H
O3'
C4'(S)
C5'
O
O5'
P
PCC(R)
O
OAN
O
H
OAE
O
OBG
P
PCE(S)
O
OAP
O
H
OAG
O
OBI
P
PCG
O
OAR
O
H
OAI
O
OBJ
P
PCF(R)
O
OAQ
O
H
OAH
O
OBH
P
PCD(S)
O
OAO
O
H
OAF
O
OBD
CAV
CBZ(R)
O
OBF
CBV(S)
O
H
OAL
CBW(R)
O
H
OAM
CXB(R)
N
NBY
CAT
N
NAX
CBP
CBR
N
NAZ
CBL
N
H
2
NAB
N
H
NBB
CBN
O
OAD