0.030826
0.000000
0.005297
0.000000
0.020145
0.000000
0.000000
0.000000
0.038891
0.00000
0.00000
0.00000
CIS PROLINE - PRO 39
CIS PROLINE - PRO 55
Pletinckx, J.
Steyaert, J.
Choe, H.-W.
Heinemann, U.
Wyns, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
99.75
90.00
32.440
49.640
26.090
C10 H14 N5 O8 P
363.221
GUANOSINE-2'-MONOPHOSPHATE
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
Na 1
22.990
SODIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Biochemistry
BICHAW
0033
0006-2960
33
1654
1662
10.1021/bi00173a006
7906540
Crystallographic study of Glu58Ala RNase T1 x 2'-guanosine monophosphate at 1.9-A resolution.
1994
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
206
475
Three-Dimensional Structure of Ribonuclease T1 Complexed with Guanylyl-2',5'-Guanosine at 1.8 Angstroms Resolution
1989
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
263
15358
Three-Dimensional Structure of the Ribonuclease T1(Asterisk)2'-Gmp Complex at 1.9-Angstroms Resolution
1988
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
43
549
Restrained Least-Squares Refinement of the Crystal Structure of the Ribonuclease T1(Asterisk)2'-Guanylic Acid Complex at 1.9 Angstroms Resolution
1987
NE
Trends Biochem.Sci.(Pers. Ed.)
TBSCDB
946
0376-5067
8
364
The Structural and Sequence Homology of a Family of Microbial Ribonucleases
1983
US
J.Biomol.Struct.Dyn.
JBSDD6
0646
0739-1102
1
523
Crystallographic Study of Mechanism of Ribonuclease T1-Catalysed Specific RNA Hydrolysis
1983
UK
Nature
NATUAS
0006
0028-0836
299
27
Specific Protein-Nucleic Acid Recognition in Ribonuclease T1-2'-Guanylic Acid Complex. An X-Ray Study
1982
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
109
109
Crystallization of a Complex between Ribonuclease T1 and 2'-Guanylic Acid
1980
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
222
335
Ribonuclease T1 with Free Recognition and Catalytic Site: Crystal Structure Analysis at 1.5 Angstroms
1991
US
Biochemistry
BICHAW
0033
0006-2960
29
9064
Histidine-40 of Ribonuclease T1Acts as Base Catalyst When the True Catalytic Base, Glutamic Acid 58 is Replaced by Alanine
1990
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
11036.658
RIBONUCLEASE T1
3.1.27.3
1
man
polymer
22.990
SODIUM ION
1
syn
non-polymer
363.221
GUANOSINE-2'-MONOPHOSPHATE
1
syn
non-polymer
18.015
water
90
nat
water
no
no
ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYAWPILSSGDVYSGGSPGADRVVF
NENNQLAGVITHTGASGNNFVECT
ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYAWPILSSGDVYSGGSPGADRVVF
NENNQLAGVITHTGASGNNFVECT
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Aspergillus
sample
5062
Aspergillus oryzae
1.88
34.41
pdbx_database_status
struct_conf
struct_conf_type
repository
Initial release
Version format compliance
Atomic model
Version format compliance
Derived calculations
Other
1
0
1994-01-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
_pdbx_database_status.process_site
Y
BNL
1993-10-01
REL
NA
SODIUM ION
2GP
GUANOSINE-2'-MONOPHOSPHATE
HOH
water
NA
106
2
NA
NA
106
A
2GP
105
3
2GP
2GP
105
A
HOH
107
4
HOH
HOH
107
A
HOH
108
4
HOH
HOH
108
A
HOH
109
4
HOH
HOH
109
A
HOH
110
4
HOH
HOH
110
A
HOH
111
4
HOH
HOH
111
A
HOH
112
4
HOH
HOH
112
A
HOH
113
4
HOH
HOH
113
A
HOH
114
4
HOH
HOH
114
A
HOH
115
4
HOH
HOH
115
A
HOH
116
4
HOH
HOH
116
A
HOH
117
4
HOH
HOH
117
A
HOH
118
4
HOH
HOH
118
A
HOH
119
4
HOH
HOH
119
A
HOH
120
4
HOH
HOH
120
A
HOH
121
4
HOH
HOH
121
A
HOH
122
4
HOH
HOH
122
A
HOH
123
4
HOH
HOH
123
A
HOH
124
4
HOH
HOH
124
A
HOH
125
4
HOH
HOH
125
A
HOH
126
4
HOH
HOH
126
A
HOH
127
4
HOH
HOH
127
A
HOH
128
4
HOH
HOH
128
A
HOH
129
4
HOH
HOH
129
A
HOH
130
4
HOH
HOH
130
A
HOH
131
4
HOH
HOH
131
A
HOH
132
4
HOH
HOH
132
A
HOH
133
4
HOH
HOH
133
A
HOH
134
4
HOH
HOH
134
A
HOH
135
4
HOH
HOH
135
A
HOH
136
4
HOH
HOH
136
A
HOH
137
4
HOH
HOH
137
A
HOH
138
4
HOH
HOH
138
A
HOH
139
4
HOH
HOH
139
A
HOH
140
4
HOH
HOH
140
A
HOH
141
4
HOH
HOH
141
A
HOH
142
4
HOH
HOH
142
A
HOH
143
4
HOH
HOH
143
A
HOH
144
4
HOH
HOH
144
A
HOH
145
4
HOH
HOH
145
A
HOH
146
4
HOH
HOH
146
A
HOH
147
4
HOH
HOH
147
A
HOH
148
4
HOH
HOH
148
A
HOH
149
4
HOH
HOH
149
A
HOH
150
4
HOH
HOH
150
A
HOH
151
4
HOH
HOH
151
A
HOH
152
4
HOH
HOH
152
A
HOH
153
4
HOH
HOH
153
A
HOH
154
4
HOH
HOH
154
A
HOH
155
4
HOH
HOH
155
A
HOH
156
4
HOH
HOH
156
A
HOH
157
4
HOH
HOH
157
A
HOH
158
4
HOH
HOH
158
A
HOH
159
4
HOH
HOH
159
A
HOH
160
4
HOH
HOH
160
A
HOH
161
4
HOH
HOH
161
A
HOH
162
4
HOH
HOH
162
A
HOH
163
4
HOH
HOH
163
A
HOH
164
4
HOH
HOH
164
A
HOH
165
4
HOH
HOH
165
A
HOH
166
4
HOH
HOH
166
A
HOH
167
4
HOH
HOH
167
A
HOH
168
4
HOH
HOH
168
A
HOH
169
4
HOH
HOH
169
A
HOH
170
4
HOH
HOH
170
A
HOH
171
4
HOH
HOH
171
A
HOH
172
4
HOH
HOH
172
A
HOH
173
4
HOH
HOH
173
A
HOH
174
4
HOH
HOH
174
A
HOH
175
4
HOH
HOH
175
A
HOH
176
4
HOH
HOH
176
A
HOH
177
4
HOH
HOH
177
A
HOH
178
4
HOH
HOH
178
A
HOH
179
4
HOH
HOH
179
A
HOH
180
4
HOH
HOH
180
A
HOH
181
4
HOH
HOH
181
A
HOH
182
4
HOH
HOH
182
A
HOH
183
4
HOH
HOH
183
A
HOH
184
4
HOH
HOH
184
A
HOH
185
4
HOH
HOH
185
A
HOH
186
4
HOH
HOH
186
A
HOH
187
4
HOH
HOH
187
A
HOH
188
4
HOH
HOH
188
A
HOH
189
4
HOH
HOH
189
A
HOH
190
4
HOH
HOH
190
A
HOH
191
4
HOH
HOH
191
A
HOH
192
4
HOH
HOH
192
A
HOH
193
4
HOH
HOH
193
A
HOH
194
4
HOH
HOH
194
A
HOH
195
4
HOH
HOH
195
A
HOH
196
4
HOH
HOH
196
A
ALA
1
n
1
ALA
1
A
CYS
2
n
2
CYS
2
A
ASP
3
n
3
ASP
3
A
TYR
4
n
4
TYR
4
A
THR
5
n
5
THR
5
A
CYS
6
n
6
CYS
6
A
GLY
7
n
7
GLY
7
A
SER
8
n
8
SER
8
A
ASN
9
n
9
ASN
9
A
CYS
10
n
10
CYS
10
A
TYR
11
n
11
TYR
11
A
SER
12
n
12
SER
12
A
SER
13
n
13
SER
13
A
SER
14
n
14
SER
14
A
ASP
15
n
15
ASP
15
A
VAL
16
n
16
VAL
16
A
SER
17
n
17
SER
17
A
THR
18
n
18
THR
18
A
ALA
19
n
19
ALA
19
A
GLN
20
n
20
GLN
20
A
ALA
21
n
21
ALA
21
A
ALA
22
n
22
ALA
22
A
GLY
23
n
23
GLY
23
A
TYR
24
n
24
TYR
24
A
LYS
25
n
25
LYS
25
A
LEU
26
n
26
LEU
26
A
HIS
27
n
27
HIS
27
A
GLU
28
n
28
GLU
28
A
ASP
29
n
29
ASP
29
A
GLY
30
n
30
GLY
30
A
GLU
31
n
31
GLU
31
A
THR
32
n
32
THR
32
A
VAL
33
n
33
VAL
33
A
GLY
34
n
34
GLY
34
A
SER
35
n
35
SER
35
A
ASN
36
n
36
ASN
36
A
SER
37
n
37
SER
37
A
TYR
38
n
38
TYR
38
A
PRO
39
n
39
PRO
39
A
HIS
40
n
40
HIS
40
A
LYS
41
n
41
LYS
41
A
TYR
42
n
42
TYR
42
A
ASN
43
n
43
ASN
43
A
ASN
44
n
44
ASN
44
A
TYR
45
n
45
TYR
45
A
GLU
46
n
46
GLU
46
A
GLY
47
n
47
GLY
47
A
PHE
48
n
48
PHE
48
A
ASP
49
n
49
ASP
49
A
PHE
50
n
50
PHE
50
A
SER
51
n
51
SER
51
A
VAL
52
n
52
VAL
52
A
SER
53
n
53
SER
53
A
SER
54
n
54
SER
54
A
PRO
55
n
55
PRO
55
A
TYR
56
n
56
TYR
56
A
TYR
57
n
57
TYR
57
A
ALA
58
n
58
ALA
58
A
TRP
59
n
59
TRP
59
A
PRO
60
n
60
PRO
60
A
ILE
61
n
61
ILE
61
A
LEU
62
n
62
LEU
62
A
SER
63
n
63
SER
63
A
SER
64
n
64
SER
64
A
GLY
65
n
65
GLY
65
A
ASP
66
n
66
ASP
66
A
VAL
67
n
67
VAL
67
A
TYR
68
n
68
TYR
68
A
SER
69
n
69
SER
69
A
GLY
70
n
70
GLY
70
A
GLY
71
n
71
GLY
71
A
SER
72
n
72
SER
72
A
PRO
73
n
73
PRO
73
A
GLY
74
n
74
GLY
74
A
ALA
75
n
75
ALA
75
A
ASP
76
n
76
ASP
76
A
ARG
77
n
77
ARG
77
A
VAL
78
n
78
VAL
78
A
VAL
79
n
79
VAL
79
A
PHE
80
n
80
PHE
80
A
ASN
81
n
81
ASN
81
A
GLU
82
n
82
GLU
82
A
ASN
83
n
83
ASN
83
A
ASN
84
n
84
ASN
84
A
GLN
85
n
85
GLN
85
A
LEU
86
n
86
LEU
86
A
ALA
87
n
87
ALA
87
A
GLY
88
n
88
GLY
88
A
VAL
89
n
89
VAL
89
A
ILE
90
n
90
ILE
90
A
THR
91
n
91
THR
91
A
HIS
92
n
92
HIS
92
A
THR
93
n
93
THR
93
A
GLY
94
n
94
GLY
94
A
ALA
95
n
95
ALA
95
A
SER
96
n
96
SER
96
A
GLY
97
n
97
GLY
97
A
ASN
98
n
98
ASN
98
A
ASN
99
n
99
ASN
99
A
PHE
100
n
100
PHE
100
A
VAL
101
n
101
VAL
101
A
GLU
102
n
102
GLU
102
A
CYS
103
n
103
CYS
103
A
THR
104
n
104
THR
104
A
author_defined_assembly
1
monomeric
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
A
N
TYR
4
A
N
TYR
4
A
O
TYR
11
A
O
TYR
11
A
N
HIS
40
A
N
HIS
40
A
O
ALA
58
A
O
ALA
58
A
N
TRP
59
A
N
TRP
59
A
O
VAL
78
A
O
VAL
78
A
N
ARG
77
A
N
ARG
77
A
O
ILE
90
A
O
ILE
90
A
O
THR
91
A
O
THR
91
A
N
VAL
101
A
N
VAL
101
1
A
CE1
TYR
45
A
CE1
TYR
45
1
Y
1
A
CE2
TYR
45
A
CE2
TYR
45
1
Y
1
A
CZ
TYR
45
A
CZ
TYR
45
1
Y
1
A
OH
TYR
45
A
OH
TYR
45
1
Y
1
7.66
0.90
118.30
125.96
A
A
A
CB
CG
OD2
ASP
ASP
ASP
3
3
3
N
1
-4.42
0.60
121.00
116.58
A
A
A
CB
CG
CD1
TYR
TYR
TYR
4
4
4
N
1
-10.34
1.60
122.70
112.36
A
A
A
O
C
N
SER
SER
ASN
8
8
9
Y
1
16.28
1.90
123.30
139.58
A
A
A
OD1
CG
OD2
ASP
ASP
ASP
15
15
15
N
1
-12.37
0.90
118.30
105.93
A
A
A
CB
CG
OD2
ASP
ASP
ASP
15
15
15
N
1
-18.37
2.70
111.20
92.83
A
A
A
CA
CB
OG
SER
SER
SER
17
17
17
N
1
-4.68
0.60
121.00
116.32
A
A
A
CB
CG
CD1
TYR
TYR
TYR
24
24
24
N
1
13.22
2.20
113.40
126.62
A
A
A
CA
CB
CG
LYS
LYS
LYS
25
25
25
N
1
8.99
0.90
118.30
127.29
A
A
A
CB
CG
OD1
ASP
ASP
ASP
29
29
29
N
1
-8.73
0.90
118.30
109.57
A
A
A
CB
CG
OD2
ASP
ASP
ASP
29
29
29
N
1
12.21
1.40
112.40
124.61
A
A
A
CA
CB
CG2
THR
THR
THR
32
32
32
N
1
-11.61
1.60
110.90
99.29
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
33
33
33
N
1
11.95
1.50
110.90
122.85
A
A
A
CA
CB
CG1
VAL
VAL
VAL
33
33
33
N
1
19.67
2.30
121.90
141.57
A
A
A
OD1
CG
ND2
ASN
ASN
ASN
36
36
36
N
1
-4.54
0.60
121.00
116.46
A
A
A
CB
CG
CD1
TYR
TYR
TYR
38
38
38
N
1
5.74
0.80
121.30
127.04
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
38
38
38
N
1
-6.16
0.80
121.30
115.14
A
A
A
CG
CD2
CE2
TYR
TYR
TYR
38
38
38
N
1
-8.31
0.90
119.80
111.49
A
A
A
CD1
CE1
CZ
TYR
TYR
TYR
38
38
38
N
1
11.96
1.80
110.60
122.56
A
A
A
N
CA
CB
HIS
HIS
HIS
40
40
40
N
1
13.99
2.20
113.40
127.39
A
A
A
CA
CB
CG
LYS
LYS
LYS
41
41
41
N
1
9.90
1.60
122.70
132.60
A
A
A
O
C
N
PHE
PHE
ASP
48
48
49
Y
1
15.13
1.90
111.40
126.53
A
A
A
CB
CA
C
VAL
VAL
VAL
52
52
52
N
1
4.25
0.60
121.00
125.25
A
A
A
CB
CG
CD2
TYR
TYR
TYR
56
56
56
N
1
-9.74
1.60
110.90
101.16
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
67
67
67
N
1
16.36
0.90
118.30
134.66
A
A
A
CB
CG
OD1
ASP
ASP
ASP
76
76
76
N
1
-17.95
0.90
118.30
100.35
A
A
A
CB
CG
OD2
ASP
ASP
ASP
76
76
76
N
1
10.11
0.50
120.30
130.41
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
77
77
77
N
1
-10.10
0.50
120.30
110.20
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
13.86
1.20
123.30
137.16
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
82
82
82
N
1
11.22
1.60
122.70
133.92
A
A
A
O
C
N
ILE
ILE
THR
90
90
91
Y
1
22.31
2.10
120.10
142.41
A
A
A
CA
C
O
THR
THR
THR
91
91
91
N
1
-13.45
2.20
117.20
103.75
A
A
A
CA
C
N
THR
THR
HIS
91
91
92
Y
1
11.76
1.60
110.90
122.66
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
101
101
101
N
1
A
A
N
CA
GLY
GLY
88
88
0.092
0.015
1.456
1.548
N
1
A
SER
37
49.12
82.52
0.178
1.9
10.0
5659
77.0
1
1.0
1.9
10.0
90
888
25
0
773
0.021
0.020
0.059
0.050
0.061
0.050
4.989
5.694
6.374
7.977
0.010
0.015
0.213
0.150
0.137
0.150
0.130
0.150
0.152
0.150
1.7
3.0
16.1
12.0
21.2
20.0
refinement
PROFFT
RIBONUCLEASE T1 (RNASE T1) (E.C.3.1.27.3) MUTANT WITH GLU 58 REPLACED BY ALA (E58A) COMPLEX WITH 2'-GUANYLIC ACID (2'-GMP)
CRYSTALLOGRAPHIC STUDY OF GLU 58 ALA RNASE T1(ASTERISK)2'-GUANOSINE MONOPHOSPHATE AT 1.9 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
13
A
SER
13
HELX_P
A
ASP
29
A
ASP
29
1
A
17
disulf
2.084
A
CYS
2
A
SG
CYS
2
1_555
A
CYS
10
A
SG
CYS
10
1_555
disulf
1.974
A
CYS
6
A
SG
CYS
6
1_555
A
CYS
103
A
SG
CYS
103
1_555
metalc
2.872
A
NA
106
B
NA
NA
1_555
A
HOH
107
D
O
HOH
1_555
HYDROLASE(ENDORIBONUCLEASE)
HYDROLASE(ENDORIBONUCLEASE)
A
TYR
38
A
TYR
38
1
A
PRO
39
A
PRO
39
0.23
A
SER
54
A
SER
54
1
A
PRO
55
A
PRO
55
0.06
RNT1_ASPOR
UNP
1
1
P00651
MMYSKLLTLTTLLLPTALALPSLVERACDYTCGSNCYSSSDVSTAQAAGYQLHEDGETVGSNSYPHKYNNYEGFDFSVSS
PYYEWPILSSGDVYSGGSPGADRVVFNENNQLAGVITHTGASGNNFVECT
27
130
1LRA
1
104
P00651
A
1
1
104
1
GLN
CONFLICT
LYS
25
1LRA
A
P00651
UNP
51
25
1
GLU
CONFLICT
ALA
58
1LRA
A
P00651
UNP
84
58
2
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
4
A
TYR
4
A
CYS
6
A
CYS
6
A
ASN
9
A
ASN
9
A
TYR
11
A
TYR
11
A
HIS
40
A
HIS
40
A
TYR
42
A
TYR
42
A
TYR
56
A
TYR
56
A
PRO
60
A
PRO
60
A
ASP
76
A
ASP
76
A
ASN
81
A
ASN
81
A
LEU
86
A
LEU
86
A
THR
91
A
THR
91
A
VAL
101
A
VAL
101
A
GLU
102
A
GLU
102
BINDING SITE FOR RESIDUE NA A 106
Software
4
BINDING SITE FOR RESIDUE 2GP A 105
Software
18
A
LEU
62
A
LEU
62
4
1_555
A
SER
63
A
SER
63
4
1_555
A
HOH
107
D
HOH
4
1_555
A
HOH
127
D
HOH
4
1_555
A
SER
13
A
SER
13
18
1_556
A
TYR
38
A
TYR
38
18
1_555
A
HIS
40
A
HIS
40
18
1_555
A
LYS
41
A
LYS
41
18
1_555
A
TYR
42
A
TYR
42
18
1_555
A
ASN
43
A
ASN
43
18
1_555
A
ASN
44
A
ASN
44
18
1_555
A
TYR
45
A
TYR
45
18
1_555
A
GLU
46
A
GLU
46
18
1_555
A
ARG
77
A
ARG
77
18
1_555
A
LEU
86
A
LEU
86
18
1_556
A
HIS
92
A
HIS
92
18
1_555
A
ASN
98
A
ASN
98
18
1_555
A
ASN
99
A
ASN
99
18
1_555
A
PHE
100
A
PHE
100
18
1_555
A
HOH
125
D
HOH
18
1_555
A
HOH
133
D
HOH
18
1_555
A
HOH
138
D
HOH
18
1_555
4
P 1 21 1