0.044175
0.025505
0.000000
0.000000
0.051009
0.000000
0.000000
0.000000
0.022431
0.00000
0.00000
0.00000
Gao, Y.G.
Robinson, H.
Guan, Y.
Liaw, Y.C.
van Boom, J.H.
van der Marel, G.A.
Wang, A.H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
36
90.00
90.00
120.00
22.637
22.637
44.581
Co 2
58.933
COBALT (II) ION
non-polymer
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
non-polymer
N
1
N
CO
N
2
N
O
N
3
N
P
N
4
N
O
N
5
N
O
N
6
N
O
N
7
N
C
N
8
R
C
N
9
N
O
N
10
S
C
N
11
N
O
N
12
N
C
N
13
R
C
Y
14
N
N
Y
15
N
C
Y
16
N
N
Y
17
N
C
Y
18
N
C
N
19
N
N
Y
20
N
N
Y
21
N
C
Y
22
N
N
Y
23
N
C
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
O
N
39
N
H
N
40
N
H
N
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
Y
24
N
sing
Y
25
N
sing
Y
26
N
doub
N
27
N
sing
Y
28
N
sing
Y
29
N
sing
Y
30
N
doub
N
31
N
sing
Y
32
N
doub
N
33
N
sing
N
34
N
sing
Y
35
N
sing
Y
36
N
doub
N
37
N
sing
Y
38
N
sing
N
39
N
sing
N
40
N
sing
US
J.Biomol.Struct.Dyn.
JBSDD6
0646
0739-1102
16
69
76
9745896
Molecular structure of two crystal forms of cyclic triadenylic acid at 1A resolution.
1998
10.2210/pdb1o55/pdb
pdb_00001o55
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
123.00
1
IMAGE PLATE
1997-12-29
RIGAKU
SINGLE WAVELENGTH
M
x-ray
1
1.0
ROTATING ANODE
RIGAKU RU200
894.663
DNA (5'-CD(*AP*AP*AP)-3')
2
syn
polymer
58.933
COBALT (II) ION
1
syn
non-polymer
18.015
water
23
nat
water
CYCLIC TRINUCLEOTIDE
no
no
(DA)(DA)(DA)
AAA
A,B
polydeoxyribonucleotide
n
n
n
1
1.67
26.0000
VAPOR DIFFUSION, HANGING DROP
4.50
pH 4.50, VAPOR DIFFUSION, HANGING DROP, temperature 298.00K
298.00
COCL3
1
GLYCINE
1
MPD
1
MPD
2
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
1
0
2003-08-26
1
1
2008-04-26
1
2
2011-07-13
1
3
2017-10-04
1
4
2023-12-27
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
2003-08-26
SPRSDE
SEQUENCE
The crystallized entity is 5'-CD(*AP*AP*AP)-3', however,
each of the two independent molecules sits on the
crystallographic 3-fold axis. Remark 350 provides the way
to create cyclic D(*Ap*Ap*Ap) molecule.
RCSB
Y
RCSB
2003-08-20
REL
REL
CO
COBALT (II) ION
HOH
water
Synthetic
sample
OCO
7
2
CO
CO
8
B
HOH
103
3
HOH
HOH
103
A
HOH
104
3
HOH
HOH
104
A
HOH
108
3
HOH
HOH
108
A
HOH
109
3
HOH
HOH
109
A
HOH
112
3
HOH
HOH
112
A
HOH
113
3
HOH
HOH
113
A
HOH
114
3
HOH
HOH
114
A
HOH
117
3
HOH
HOH
117
A
OCO
7
3
HOH
HOH
121
A
OCO
7
3
HOH
HOH
122
A
HOH
101
3
HOH
HOH
101
B
HOH
102
3
HOH
HOH
102
B
HOH
105
3
HOH
HOH
105
B
HOH
106
3
HOH
HOH
106
B
HOH
107
3
HOH
HOH
107
B
HOH
110
3
HOH
HOH
110
B
HOH
111
3
HOH
HOH
111
B
HOH
115
3
HOH
HOH
115
B
HOH
116
3
HOH
HOH
116
B
OCO
7
3
HOH
HOH
118
B
OCO
7
3
HOH
HOH
119
B
OCO
7
3
HOH
HOH
120
B
OCO
7
3
HOH
HOH
123
B
A
2
n
1
DA
2
A
n
2
3
A
n
3
4
A
A
5
n
1
DA
5
B
n
2
6
B
n
3
7
B
0.138
author_defined_assembly
3
trimeric
author_defined_assembly
3
trimeric
A
HOH
121
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
A
HOH
122
D
O
HOH
1_555
88.7
A
HOH
121
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
118
E
O
HOH
1_555
87.2
A
HOH
122
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
118
E
O
HOH
1_555
94.8
A
HOH
121
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
119
E
O
HOH
1_555
90.9
A
HOH
122
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
119
E
O
HOH
1_555
89.3
B
HOH
118
E
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
119
E
O
HOH
1_555
175.4
A
HOH
121
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
120
E
O
HOH
1_555
94.8
A
HOH
122
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
120
E
O
HOH
1_555
175.3
B
HOH
118
E
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
120
E
O
HOH
1_555
88.6
B
HOH
119
E
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
120
E
O
HOH
1_555
87.5
A
HOH
121
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
123
E
O
HOH
1_555
173.2
A
HOH
122
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
123
E
O
HOH
1_555
84.8
B
HOH
118
E
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
123
E
O
HOH
1_555
91.6
B
HOH
119
E
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
123
E
O
HOH
1_555
90.7
B
HOH
120
E
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
B
HOH
123
E
O
HOH
1_555
91.8
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_565
-x+y,-x+1,z
crystal symmetry operation
-11.3185000000
19.6042170655
0.0000000000
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_665
-y+1,x-y+1,z
crystal symmetry operation
11.3185000000
19.6042170655
0.0000000000
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-y,x-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-x+y,-x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
HOH
103
D
HOH
1
A
HOH
117
D
HOH
1
B
HOH
101
E
HOH
1
B
HOH
105
E
HOH
1
B
HOH
106
E
HOH
1
B
HOH
107
E
HOH
1
B
HOH
111
E
HOH
1
A
DA
3
A
DA
2
1
Y
1
A
DA
4
A
DA
3
1
Y
1
B
DA
6
B
DA
2
1
Y
1
B
DA
7
B
DA
3
1
Y
1
-3.39
0.50
113.80
110.41
A
A
A
N7
C8
N9
DA
DA
DA
2
2
2
N
1
3.45
0.40
105.80
109.25
A
A
A
C8
N9
C4
DA
DA
DA
2
2
2
N
1
-2.49
0.40
105.80
103.31
A
A
A
N9
C4
C5
DA
DA
DA
2
2
2
N
1
A
A
P
O3'
DA
DA
2
2
1.61
1_555
3_565
1
B
B
P
O3'
DA
DA
5
5
1.62
1_555
3_555
0.144
0.138
1.040
10.000
2198
2198
97.200
1
0.00
0.00
1.040
10.000
17
66
7
42
0
0.016
0.031
1.040
10.000
1O55
2198
2198
0.000
0.000
0.044
1
3.500
95.400
data collection
bioteX
data reduction
bioteX
phasing
SHELXS
refinement
SHELXL-97
data scaling
bioteX
MOLECULAR STRUCTURE OF TWO CRYSTAL FORMS OF CYCLIC TRIADENYLIC ACID AT 1 ANGSTROM RESOLUTION
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
metalc
2.101
A
HOH
121
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
metalc
2.070
A
HOH
122
D
O
HOH
1_555
B
CO
8
C
CO
CO
1_555
metalc
1.989
B
CO
8
C
CO
CO
1_555
B
HOH
118
E
O
HOH
1_555
metalc
2.133
B
CO
8
C
CO
CO
1_555
B
HOH
119
E
O
HOH
1_555
metalc
2.074
B
CO
8
C
CO
CO
1_555
B
HOH
120
E
O
HOH
1_555
metalc
2.068
B
CO
8
C
CO
CO
1_555
B
HOH
123
E
O
HOH
1_555
DNA
CYCLIC TRINUCLEOTIDE, DNA
1O55
PDB
1
1O55
2
4
1O55
2
4
1O55
A
1
1
3
5
7
1O55
5
7
1O55
B
1
1
3
BINDING SITE FOR RESIDUE CO B 8
B
CO
8
Software
6
A
HOH
121
D
HOH
6
1_555
A
HOH
122
D
HOH
6
1_555
B
HOH
118
E
HOH
6
1_555
B
HOH
119
E
HOH
6
1_555
B
HOH
120
E
HOH
6
1_555
B
HOH
123
E
HOH
6
1_555
155
hexagonal
H 3 2