0.024682
0.000000
0.000000
0.000000
0.021147
0.000000
0.000000
0.000000
0.019991
0.00000
0.00000
0.00000
De Swarte, J.
De Vos, S.
Langhorst, U.
Steyaert, J.
Loris, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.0
90.0
90.0
40.515
47.289
50.023
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
Mg 2
24.305
MAGNESIUM 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
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
268
3993
4000
10.1046/j.1432-1327.2001.02310.x
11453993
The contribution of metal ions to the conformational stability of ribonuclease T1: crystal versus solution.
2001
10.2210/pdb1hz1/pdb
pdb_00001hz1
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
graphite monochromator
IMAGE PLATE
2000-12-16
MARRESEARCH
graphite
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU
11066.642
RIBONUCLEASE T1
3.1.27.3
V16A
1
man
polymer
24.305
MAGNESIUM ION
1
syn
non-polymer
363.221
GUANOSINE-2'-MONOPHOSPHATE
1
syn
non-polymer
18.015
water
84
nat
water
RNASE T1
no
no
ACDYTCGSNCYSSSDASTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVF
NENNQLAGVITHTGASGNNFVECT
ACDYTCGSNCYSSSDASTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVF
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
Escherichia
sample
5061
Aspergillus niger
562
Escherichia coli
1
2.16
43.17
VAPOR DIFFUSION, HANGING DROP
4.2
MPD, acetate, calcium chloride, magnesiusm chrloride (soak), pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
database_2
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
1
0
2001-01-31
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-10-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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.ptnr1_label_seq_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_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2001-01-23
REL
REL
MG
MAGNESIUM ION
2GP
GUANOSINE-2'-MONOPHOSPHATE
HOH
water
MG
105
2
MG
MG
105
A
2GP
106
3
2GP
2GP
106
A
WAT
201
4
HOH
HOH
201
A
WAT
202
4
HOH
HOH
202
A
WAT
203
4
HOH
HOH
203
A
WAT
204
4
HOH
HOH
204
A
WAT
205
4
HOH
HOH
205
A
WAT
206
4
HOH
HOH
206
A
WAT
207
4
HOH
HOH
207
A
WAT
208
4
HOH
HOH
208
A
WAT
209
4
HOH
HOH
209
A
WAT
210
4
HOH
HOH
210
A
WAT
211
4
HOH
HOH
211
A
WAT
212
4
HOH
HOH
212
A
WAT
213
4
HOH
HOH
213
A
WAT
214
4
HOH
HOH
214
A
WAT
215
4
HOH
HOH
215
A
WAT
216
4
HOH
HOH
216
A
WAT
217
4
HOH
HOH
217
A
WAT
218
4
HOH
HOH
218
A
WAT
219
4
HOH
HOH
219
A
WAT
220
4
HOH
HOH
220
A
WAT
221
4
HOH
HOH
221
A
WAT
222
4
HOH
HOH
222
A
WAT
223
4
HOH
HOH
223
A
WAT
224
4
HOH
HOH
224
A
WAT
225
4
HOH
HOH
225
A
WAT
226
4
HOH
HOH
226
A
WAT
227
4
HOH
HOH
227
A
WAT
228
4
HOH
HOH
228
A
WAT
229
4
HOH
HOH
229
A
WAT
230
4
HOH
HOH
230
A
WAT
231
4
HOH
HOH
231
A
WAT
232
4
HOH
HOH
232
A
WAT
233
4
HOH
HOH
233
A
WAT
234
4
HOH
HOH
234
A
WAT
235
4
HOH
HOH
235
A
WAT
236
4
HOH
HOH
236
A
WAT
237
4
HOH
HOH
237
A
WAT
238
4
HOH
HOH
238
A
WAT
239
4
HOH
HOH
239
A
WAT
240
4
HOH
HOH
240
A
WAT
241
4
HOH
HOH
241
A
WAT
242
4
HOH
HOH
242
A
WAT
243
4
HOH
HOH
243
A
WAT
244
4
HOH
HOH
244
A
WAT
245
4
HOH
HOH
245
A
WAT
246
4
HOH
HOH
246
A
WAT
247
4
HOH
HOH
247
A
WAT
248
4
HOH
HOH
248
A
WAT
249
4
HOH
HOH
249
A
WAT
250
4
HOH
HOH
250
A
WAT
251
4
HOH
HOH
251
A
WAT
252
4
HOH
HOH
252
A
WAT
253
4
HOH
HOH
253
A
WAT
254
4
HOH
HOH
254
A
WAT
255
4
HOH
HOH
255
A
WAT
256
4
HOH
HOH
256
A
WAT
257
4
HOH
HOH
257
A
WAT
258
4
HOH
HOH
258
A
WAT
259
4
HOH
HOH
259
A
WAT
260
4
HOH
HOH
260
A
WAT
261
4
HOH
HOH
261
A
WAT
262
4
HOH
HOH
262
A
WAT
263
4
HOH
HOH
263
A
WAT
264
4
HOH
HOH
264
A
WAT
265
4
HOH
HOH
265
A
WAT
266
4
HOH
HOH
266
A
WAT
267
4
HOH
HOH
267
A
WAT
268
4
HOH
HOH
268
A
WAT
269
4
HOH
HOH
269
A
WAT
270
4
HOH
HOH
270
A
WAT
271
4
HOH
HOH
271
A
WAT
272
4
HOH
HOH
272
A
WAT
273
4
HOH
HOH
273
A
WAT
274
4
HOH
HOH
274
A
WAT
275
4
HOH
HOH
275
A
WAT
276
4
HOH
HOH
276
A
WAT
277
4
HOH
HOH
277
A
WAT
278
4
HOH
HOH
278
A
WAT
279
4
HOH
HOH
279
A
WAT
280
4
HOH
HOH
280
A
WAT
281
4
HOH
HOH
281
A
WAT
282
4
HOH
HOH
282
A
WAT
283
4
HOH
HOH
283
A
WAT
284
4
HOH
HOH
284
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
ALA
16
n
16
ALA
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
GLU
58
n
58
GLU
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
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
ASP
15
A
OD2
ASP
15
1_555
50.3
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
226
D
O
HOH
1_555
129.9
A
ASP
15
A
OD2
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
226
D
O
HOH
1_555
79.6
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
227
D
O
HOH
1_555
88.2
A
ASP
15
A
OD2
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
227
D
O
HOH
1_555
81.8
A
HOH
226
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
227
D
O
HOH
1_555
83.0
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
256
D
O
HOH
1_555
66.6
A
ASP
15
A
OD2
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
256
D
O
HOH
1_555
115.0
A
HOH
226
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
256
D
O
HOH
1_555
159.0
A
HOH
227
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
256
D
O
HOH
1_555
112.9
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
269
D
O
HOH
1_555
124.4
A
ASP
15
A
OD2
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
269
D
O
HOH
1_555
139.2
A
HOH
226
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
269
D
O
HOH
1_555
92.6
A
HOH
227
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
269
D
O
HOH
1_555
137.5
A
HOH
256
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
269
D
O
HOH
1_555
66.5
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
153.8
A
ASP
15
A
OD2
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
137.7
A
HOH
226
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
65.4
A
HOH
227
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
71.5
A
HOH
256
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
105.5
A
HOH
269
D
O
HOH
1_555
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
68.3
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
CYS
6
A
N
CYS
6
A
O
ASN
9
A
O
ASN
9
A
N
TYR
42
A
N
TYR
42
A
O
TYR
56
A
O
TYR
56
A
O
TRP
59
A
O
TRP
59
A
N
VAL
78
A
N
VAL
78
A
O
VAL
79
A
O
VAL
79
A
N
ALA
87
A
N
ALA
87
A
N
THR
91
A
N
THR
91
A
O
VAL
101
A
O
VAL
101
1
A
SER
37
50.26
70.73
0.2144
0.1964
0.1978
0.1978
1.80
10.0
749
9363
9363
100.0
random
1
0
0
MOLECULAR REPLACEMENT
Engh & Huber
1.80
10.0
84
888
25
0
779
0.0058
1.475
22.3
1.80
10.0
1HZ1
9363
9363
0
-3
0.098
1
16.81
8.66
100.0
0.429
1.80
1.86
3.78
6.86
100.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
1.0
RIBONUCLEASE T1 V16A MUTANT IN COMPLEX WITH MG2+
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
12
A
SER
12
HELX_P
A
GLY
30
A
GLY
30
1
1
19
disulf
2.028
A
CYS
2
A
SG
CYS
2
1_555
A
CYS
10
A
SG
CYS
10
1_555
disulf
2.032
A
CYS
6
A
SG
CYS
6
1_555
A
CYS
103
A
SG
CYS
103
1_555
metalc
2.681
A
ASP
15
A
OD1
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
metalc
2.472
A
ASP
15
A
OD2
ASP
15
1_555
A
MG
105
B
MG
MG
1_555
metalc
2.391
A
MG
105
B
MG
MG
1_555
A
HOH
226
D
O
HOH
1_555
metalc
2.492
A
MG
105
B
MG
MG
1_555
A
HOH
227
D
O
HOH
1_555
metalc
2.398
A
MG
105
B
MG
MG
1_555
A
HOH
256
D
O
HOH
1_555
metalc
2.507
A
MG
105
B
MG
MG
1_555
A
HOH
269
D
O
HOH
1_555
metalc
2.593
A
MG
105
B
MG
MG
1_555
A
HOH
282
D
O
HOH
1_555
HYDROLASE
ribonuclease, metal binding, stability, HYDROLASE
A
TYR
38
A
TYR
38
1
A
PRO
39
A
PRO
39
-0.57
A
SER
54
A
SER
54
1
A
PRO
55
A
PRO
55
0.11
RNT1_ASPOR
UNP
1
22
P00651
ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVF
NENNQLAGVITHTGASGNNFVECT
22
125
1HZ1
1
104
P00651
A
1
1
104
1
VAL
engineered mutation
ALA
16
1HZ1
A
P00651
UNP
37
16
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 MG A 105
A
MG
105
Software
6
BINDING SITE FOR RESIDUE 2GP A 106
A
2GP
106
Software
14
A
ASP
15
A
ASP
15
6
1_555
A
HOH
226
D
HOH
6
1_555
A
HOH
227
D
HOH
6
1_555
A
HOH
256
D
HOH
6
1_555
A
HOH
269
D
HOH
6
1_555
A
HOH
282
D
HOH
6
1_555
A
TYR
38
A
TYR
38
14
1_555
A
HIS
40
A
HIS
40
14
1_555
A
LYS
41
A
LYS
41
14
1_555
A
TYR
42
A
TYR
42
14
1_555
A
ASN
43
A
ASN
43
14
1_555
A
ASN
44
A
ASN
44
14
1_555
A
TYR
45
A
TYR
45
14
1_555
A
GLU
46
A
GLU
46
14
1_555
A
GLU
58
A
GLU
58
14
1_555
A
ASN
98
A
ASN
98
14
1_555
A
PHE
100
A
PHE
100
14
1_555
A
HOH
231
D
HOH
14
1_555
A
HOH
233
D
HOH
14
1_555
A
HOH
272
D
HOH
14
1_555
19
P 21 21 21