0.02772
0.00000
0.00000
0.00000
0.01122
0.00000
0.00000
0.00000
0.01252
0.00000
0.00000
0.00000
Geremia, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
36.070
89.160
79.890
C2 H4 O
44.053
ACETYL GROUP
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 H7 N O4
133.103
y
ASPARTIC ACID
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
H2 N
16.023
AMINO GROUP
non-polymer
C5 H9 N O2
115.130
y
PROLINE
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
Zn 2
65.409
ZINC ION
non-polymer
N
1
N
C
N
2
N
O
N
3
N
C
N
4
N
H
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
O
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
N
N
65
S
C
N
66
N
C
N
67
N
O
N
68
N
C
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
N
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
N
N
85
S
C
N
86
N
C
N
87
N
O
N
88
N
C
N
89
N
C
N
90
N
C
N
91
N
O
N
92
N
O
N
93
N
O
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
N
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
O
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
S
C
N
115
N
C
N
116
N
O
N
117
N
C
Y
118
N
C
Y
119
N
N
Y
120
N
C
Y
121
N
C
Y
122
N
N
N
123
N
O
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
S
C
N
142
N
C
N
143
N
C
N
144
N
C
N
145
N
O
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
N
N
160
S
C
N
161
N
C
N
162
N
O
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
N
N
182
S
C
N
183
N
C
N
184
N
O
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
C
N
189
N
N
N
190
N
O
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
N
H
N
208
N
H
N
209
N
N
N
210
S
C
N
211
N
C
N
212
N
O
N
213
N
C
N
214
N
C
N
215
N
C
N
216
N
O
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
N
N
227
S
C
N
228
N
C
N
229
N
O
N
230
R
C
N
231
N
O
N
232
N
C
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
N
N
244
S
C
N
245
N
C
N
246
N
O
N
247
N
C
Y
248
N
C
Y
249
N
C
Y
250
N
C
Y
251
N
N
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
N
257
N
O
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
N
281
N
O
N
282
N
O
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
N
N
295
S
C
N
296
N
C
N
297
N
O
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
O
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
ZN
N
1
N
doub
N
2
N
sing
N
3
N
sing
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
doub
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
N
24
N
sing
N
25
N
doub
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
doub
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
doub
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
doub
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
doub
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
Y
117
N
sing
Y
118
N
doub
Y
119
N
doub
N
120
N
sing
Y
121
N
sing
N
122
N
sing
Y
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
doub
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
doub
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
Y
241
N
doub
Y
242
N
sing
Y
243
N
sing
N
244
N
sing
Y
245
N
doub
Y
246
N
sing
Y
247
N
sing
N
248
N
sing
Y
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
Y
269
N
doub
Y
270
N
sing
Y
271
N
sing
N
272
N
sing
Y
273
N
doub
N
274
N
sing
Y
275
N
doub
N
276
N
sing
Y
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
doub
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
97
6298
6305
10.1073/pnas.97.12.6298
10841536
Inaugural article: retrostructural analysis of metalloproteins: application to the design of a minimal model for diiron proteins.
2000
UK
Curr.Opin.Struct.Biol.
COSBEF
0801
0959-440X
9
500
508
10.1016/S0959-440X(99)80071-2
Tertiary Templates for the Design of Diiron Protein
1999
US
Annu.Rev.Biochem.
ARBOAW
0413
0066-4154
68
779
819
10.1146/annurev.biochem.68.1.779
De Novo Design and Structural Characterization of Proteins and Metalloproteins
1999
10.2210/pdb1ec5/pdb
pdb_00001ec5
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
MIRROR
IMAGE PLATE
1999-02-09
MARRESEARCH
SI(111)
SINGLE WAVELENGTH
M
x-ray
1
0.973
1.0
5.2R
ELETTRA
0.973
SYNCHROTRON
ELETTRA BEAMLINE 5.2R
CHEMICALLY SYNTHESIZED
5870.894
PROTEIN (FOUR-HELIX BUNDLE MODEL)
3
syn
polymer
65.409
ZINC ION
3
syn
non-polymer
18.015
water
32
nat
water
no
yes
(ACE)DYLRELLKLELQLIKQYREALEYVKLPVLAKILEDEEKHIEWLETILG(NH2)
XDYLRELLKLELQLIKQYREALEYVKLPVLAKILEDEEKHIEWLETILGX
A,B,C
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
1
1.82
32
VAPOR DIFFUSION, HANGING DROP
4.6
CRYSTALS WERE GROWN FROM AN AMMONIUM SULFATE 2M SOLUTION, pH 4.6, VAPOR DIFFUSION, HANGING DROP
277.0
exptl_crystal_grow
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Experimental preparation
Data collection
Database references
Derived calculations
Refinement description
1
0
2000-07-26
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-01-31
1
4
2024-04-03
_exptl_crystal_grow.temp
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_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.ptnr1_label_seq_id
_struct_conn.ptnr1_symmetry
_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_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2000-01-25
REL
REL
ZN
ZINC ION
HOH
water
De novo protein design
sample
THEORETICAL MODEL
Other
in silico model
ZN
50
2
ZN
ZN
50
A
ZN
50
2
ZN
ZN
50
B
ZN
50
2
ZN
ZN
50
C
HOH
1
3
HOH
HOH
51
A
HOH
2
3
HOH
HOH
52
A
HOH
3
3
HOH
HOH
53
A
HOH
21
3
HOH
HOH
54
A
HOH
22
3
HOH
HOH
55
A
HOH
24
3
HOH
HOH
56
A
HOH
25
3
HOH
HOH
57
A
HOH
26
3
HOH
HOH
58
A
HOH
32
3
HOH
HOH
59
A
HOH
5
3
HOH
HOH
51
B
HOH
6
3
HOH
HOH
52
B
HOH
7
3
HOH
HOH
53
B
HOH
8
3
HOH
HOH
54
B
HOH
9
3
HOH
HOH
55
B
HOH
10
3
HOH
HOH
56
B
HOH
11
3
HOH
HOH
57
B
HOH
13
3
HOH
HOH
58
B
HOH
17
3
HOH
HOH
59
B
HOH
19
3
HOH
HOH
60
B
HOH
23
3
HOH
HOH
61
B
HOH
28
3
HOH
HOH
62
B
HOH
29
3
HOH
HOH
63
B
HOH
31
3
HOH
HOH
64
B
HOH
4
3
HOH
HOH
51
C
HOH
12
3
HOH
HOH
52
C
HOH
14
3
HOH
HOH
53
C
HOH
15
3
HOH
HOH
54
C
HOH
16
3
HOH
HOH
55
C
HOH
18
3
HOH
HOH
56
C
HOH
20
3
HOH
HOH
57
C
HOH
27
3
HOH
HOH
58
C
HOH
30
3
HOH
HOH
59
C
ACE
0
n
1
ACE
0
A
ASP
1
n
2
ASP
1
A
TYR
2
n
3
TYR
2
A
LEU
3
n
4
LEU
3
A
ARG
4
n
5
ARG
4
A
GLU
5
n
6
GLU
5
A
LEU
6
n
7
LEU
6
A
LEU
7
n
8
LEU
7
A
LYS
8
n
9
LYS
8
A
LEU
9
n
10
LEU
9
A
GLU
10
n
11
GLU
10
A
LEU
11
n
12
LEU
11
A
GLN
12
n
13
GLN
12
A
LEU
13
n
14
LEU
13
A
ILE
14
n
15
ILE
14
A
LYS
15
n
16
LYS
15
A
GLN
16
n
17
GLN
16
A
TYR
17
n
18
TYR
17
A
ARG
18
n
19
ARG
18
A
GLU
19
n
20
GLU
19
A
ALA
20
n
21
ALA
20
A
LEU
21
n
22
LEU
21
A
GLU
22
n
23
GLU
22
A
TYR
23
n
24
TYR
23
A
VAL
24
n
25
VAL
24
A
LYS
25
n
26
LYS
25
A
LEU
26
n
27
LEU
26
A
PRO
27
n
28
PRO
27
A
VAL
28
n
29
VAL
28
A
LEU
29
n
30
LEU
29
A
ALA
30
n
31
ALA
30
A
LYS
31
n
32
LYS
31
A
ILE
32
n
33
ILE
32
A
LEU
33
n
34
LEU
33
A
GLU
34
n
35
GLU
34
A
ASP
35
n
36
ASP
35
A
GLU
36
n
37
GLU
36
A
GLU
37
n
38
GLU
37
A
LYS
38
n
39
LYS
38
A
HIS
39
n
40
HIS
39
A
ILE
40
n
41
ILE
40
A
GLU
41
n
42
GLU
41
A
TRP
42
n
43
TRP
42
A
LEU
43
n
44
LEU
43
A
GLU
44
n
45
GLU
44
A
THR
45
n
46
THR
45
A
ILE
46
n
47
ILE
46
A
LEU
47
n
48
LEU
47
A
GLY
48
n
49
GLY
48
A
NH2
49
n
50
NH2
49
A
ACE
0
n
1
ACE
0
B
ASP
1
n
2
ASP
1
B
TYR
2
n
3
TYR
2
B
LEU
3
n
4
LEU
3
B
ARG
4
n
5
ARG
4
B
GLU
5
n
6
GLU
5
B
LEU
6
n
7
LEU
6
B
LEU
7
n
8
LEU
7
B
LYS
8
n
9
LYS
8
B
LEU
9
n
10
LEU
9
B
GLU
10
n
11
GLU
10
B
LEU
11
n
12
LEU
11
B
GLN
12
n
13
GLN
12
B
LEU
13
n
14
LEU
13
B
ILE
14
n
15
ILE
14
B
LYS
15
n
16
LYS
15
B
GLN
16
n
17
GLN
16
B
TYR
17
n
18
TYR
17
B
ARG
18
n
19
ARG
18
B
GLU
19
n
20
GLU
19
B
ALA
20
n
21
ALA
20
B
LEU
21
n
22
LEU
21
B
GLU
22
n
23
GLU
22
B
TYR
23
n
24
TYR
23
B
VAL
24
n
25
VAL
24
B
LYS
25
n
26
LYS
25
B
LEU
26
n
27
LEU
26
B
PRO
27
n
28
PRO
27
B
VAL
28
n
29
VAL
28
B
LEU
29
n
30
LEU
29
B
ALA
30
n
31
ALA
30
B
LYS
31
n
32
LYS
31
B
ILE
32
n
33
ILE
32
B
LEU
33
n
34
LEU
33
B
GLU
34
n
35
GLU
34
B
ASP
35
n
36
ASP
35
B
GLU
36
n
37
GLU
36
B
GLU
37
n
38
GLU
37
B
LYS
38
n
39
LYS
38
B
HIS
39
n
40
HIS
39
B
ILE
40
n
41
ILE
40
B
GLU
41
n
42
GLU
41
B
TRP
42
n
43
TRP
42
B
LEU
43
n
44
LEU
43
B
GLU
44
n
45
GLU
44
B
THR
45
n
46
THR
45
B
ILE
46
n
47
ILE
46
B
LEU
47
n
48
LEU
47
B
GLY
48
n
49
GLY
48
B
NH2
49
n
50
NH2
49
B
ACE
0
n
1
ACE
0
C
ASP
1
n
2
ASP
1
C
TYR
2
n
3
TYR
2
C
LEU
3
n
4
LEU
3
C
ARG
4
n
5
ARG
4
C
GLU
5
n
6
GLU
5
C
LEU
6
n
7
LEU
6
C
LEU
7
n
8
LEU
7
C
LYS
8
n
9
LYS
8
C
LEU
9
n
10
LEU
9
C
GLU
10
n
11
GLU
10
C
LEU
11
n
12
LEU
11
C
GLN
12
n
13
GLN
12
C
LEU
13
n
14
LEU
13
C
ILE
14
n
15
ILE
14
C
LYS
15
n
16
LYS
15
C
GLN
16
n
17
GLN
16
C
TYR
17
n
18
TYR
17
C
ARG
18
n
19
ARG
18
C
GLU
19
n
20
GLU
19
C
ALA
20
n
21
ALA
20
C
LEU
21
n
22
LEU
21
C
GLU
22
n
23
GLU
22
C
TYR
23
n
24
TYR
23
C
VAL
24
n
25
VAL
24
C
LYS
25
n
26
LYS
25
C
LEU
26
n
27
LEU
26
C
PRO
27
n
28
PRO
27
C
VAL
28
n
29
VAL
28
C
LEU
29
n
30
LEU
29
C
ALA
30
n
31
ALA
30
C
LYS
31
n
32
LYS
31
C
ILE
32
n
33
ILE
32
C
LEU
33
n
34
LEU
33
C
GLU
34
n
35
GLU
34
C
ASP
35
n
36
ASP
35
C
GLU
36
n
37
GLU
36
C
GLU
37
n
38
GLU
37
C
LYS
38
n
39
LYS
38
C
HIS
39
n
40
HIS
39
C
ILE
40
n
41
ILE
40
C
GLU
41
n
42
GLU
41
C
TRP
42
n
43
TRP
42
C
LEU
43
n
44
LEU
43
C
GLU
44
n
45
GLU
44
C
THR
45
n
46
THR
45
C
ILE
46
n
47
ILE
46
C
LEU
47
n
48
LEU
47
C
GLY
48
n
49
GLY
48
C
NH2
49
n
50
NH2
49
C
author_defined_assembly
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
2660
-99
5980
A
GLU
10
A
OE1
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
GLU
10
A
OE2
GLU
11
1_555
65.7
A
GLU
10
A
OE1
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
GLU
36
A
OE1
GLU
37
1_555
75.1
A
GLU
10
A
OE2
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
GLU
36
A
OE1
GLU
37
1_555
133.2
A
GLU
10
A
OE1
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
GLU
36
A
OE2
GLU
37
3_555
88.9
A
GLU
10
A
OE2
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
GLU
36
A
OE2
GLU
37
3_555
90.6
A
GLU
36
A
OE1
GLU
37
1_555
A
ZN
50
D
ZN
ZN
1_555
A
GLU
36
A
OE2
GLU
37
3_555
113.8
A
GLU
10
A
OE1
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
HIS
39
A
ND1
HIS
40
1_555
138.2
A
GLU
10
A
OE2
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
A
HIS
39
A
ND1
HIS
40
1_555
85.8
A
GLU
36
A
OE1
GLU
37
1_555
A
ZN
50
D
ZN
ZN
1_555
A
HIS
39
A
ND1
HIS
40
1_555
109.4
A
GLU
36
A
OE2
GLU
37
3_555
A
ZN
50
D
ZN
ZN
1_555
A
HIS
39
A
ND1
HIS
40
1_555
122.8
B
GLU
10
B
OE1
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
B
GLU
10
B
OE2
GLU
11
1_555
60.2
B
GLU
10
B
OE1
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
B
GLU
36
B
OE1
GLU
37
1_555
85.8
B
GLU
10
B
OE2
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
B
GLU
36
B
OE1
GLU
37
1_555
140.3
B
GLU
10
B
OE1
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
B
HIS
39
B
ND1
HIS
40
1_555
130.6
B
GLU
10
B
OE2
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
B
HIS
39
B
ND1
HIS
40
1_555
95.8
B
GLU
36
B
OE1
GLU
37
1_555
B
ZN
50
E
ZN
ZN
1_555
B
HIS
39
B
ND1
HIS
40
1_555
91.4
B
GLU
10
B
OE1
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
C
GLU
36
C
OE2
GLU
37
1_555
132.3
B
GLU
10
B
OE2
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
C
GLU
36
C
OE2
GLU
37
1_555
100.9
B
GLU
36
B
OE1
GLU
37
1_555
B
ZN
50
E
ZN
ZN
1_555
C
GLU
36
C
OE2
GLU
37
1_555
117.9
B
HIS
39
B
ND1
HIS
40
1_555
B
ZN
50
E
ZN
ZN
1_555
C
GLU
36
C
OE2
GLU
37
1_555
92.0
B
GLU
36
B
OE2
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
C
GLU
10
C
OE1
GLU
11
1_555
123.5
B
GLU
36
B
OE2
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
C
GLU
10
C
OE2
GLU
11
1_555
87.9
C
GLU
10
C
OE1
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
C
GLU
10
C
OE2
GLU
11
1_555
61.5
B
GLU
36
B
OE2
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
C
GLU
36
C
OE1
GLU
37
1_555
131.0
C
GLU
10
C
OE1
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
C
GLU
36
C
OE1
GLU
37
1_555
74.9
C
GLU
10
C
OE2
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
C
GLU
36
C
OE1
GLU
37
1_555
134.0
B
GLU
36
B
OE2
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
C
HIS
39
C
ND1
HIS
40
1_555
98.1
C
GLU
10
C
OE1
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
C
HIS
39
C
ND1
HIS
40
1_555
133.1
C
GLU
10
C
OE2
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
C
HIS
39
C
ND1
HIS
40
1_555
104.0
C
GLU
36
C
OE1
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
C
HIS
39
C
ND1
HIS
40
1_555
94.7
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_555
-x,y,-z+1/2
crystal symmetry operation
0.0000000000
0.0000000000
39.9450000000
1
A
HOH
59
G
HOH
1
9.55
0.90
118.30
127.85
A
A
A
CB
CG
OD2
ASP
ASP
ASP
1
1
1
N
1
11.14
1.40
123.60
134.74
A
A
A
CD
NE
CZ
ARG
ARG
ARG
4
4
4
N
1
4.43
0.50
120.30
124.73
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
4
4
4
N
1
-3.36
0.50
120.30
116.94
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
-9.29
1.20
123.30
114.01
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
10
10
10
N
1
-4.46
0.60
121.00
116.54
A
A
A
CB
CG
CD2
TYR
TYR
TYR
17
17
17
N
1
-10.28
1.20
123.30
113.02
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
10
10
10
N
1
8.48
1.40
123.60
132.08
B
B
B
CD
NE
CZ
ARG
ARG
ARG
18
18
18
N
1
4.41
0.50
120.30
124.71
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
18
18
18
N
1
-7.22
1.20
123.30
116.08
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
37
37
37
N
1
-9.13
1.10
119.40
110.27
C
C
C
NH1
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
10.14
0.50
120.30
130.44
C
C
C
NE
CZ
NH1
ARG
ARG
ARG
4
4
4
N
1
-9.22
1.20
123.30
114.08
C
C
C
OE1
CD
OE2
GLU
GLU
GLU
10
10
10
N
1
-8.25
1.20
123.30
115.05
C
C
C
OE1
CD
OE2
GLU
GLU
GLU
41
41
41
N
1
A
TYR
23
-75.86
-85.48
1
A
LYS
25
76.51
54.60
1
B
VAL
24
-94.84
-72.44
1
B
LYS
25
87.48
54.53
1
B
LEU
47
-85.31
-135.99
1
C
TYR
23
-80.90
-74.14
1
C
LYS
25
76.40
97.71
1
C
PRO
27
-39.77
-31.88
41.4
0.3040000
0.2370000
2.5
15.0
204
4474
5
95.48
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
THEORETICAL MODEL
2.5
15.0
32
1283
3
0
1248
0.009
0.02
0.036
0.04
0.036
0.05
0.114
0.05
1.086
2.0
1.840
3.0
1.289
2.0
1.871
3.0
0.215
0.30
0.298
0.30
0.231
0.30
3.7
7.0
29.6
15.0
54.8
20.0
47.0
2.5
17.4
1EC5
23396
4.0
0.1070000
10.7000000
1
11.7
5.2
96.2
0.4800000
2.50
2.64
2.7
48.0000000
5.2
96.7
phasing
AMoRE
refinement
REFMAC
data reduction
MOSFLM
data scaling
CCP4
(SCALA)
CRYSTAL STRUCTURE OF FOUR-HELIX BUNDLE MODEL
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
A
ASP
1
A
ASP
2
HELX_P
A
VAL
24
A
VAL
25
1
1
24
A
LEU
26
A
LEU
27
HELX_P
A
LEU
47
A
LEU
48
1
2
22
B
ASP
1
B
ASP
2
HELX_P
B
VAL
24
B
VAL
25
1
3
24
B
LEU
26
B
LEU
27
HELX_P
B
LEU
47
B
LEU
48
1
4
22
C
LEU
3
C
LEU
4
HELX_P
C
VAL
24
C
VAL
25
1
5
22
C
VAL
28
C
VAL
29
HELX_P
C
GLY
48
C
GLY
49
1
6
21
covale
1.329
both
A
ACE
0
A
C
ACE
1
1_555
A
ASP
1
A
N
ASP
2
1_555
covale
1.329
both
A
GLY
48
A
C
GLY
49
1_555
A
NH2
49
A
N
NH2
50
1_555
covale
1.349
both
B
ACE
0
B
C
ACE
1
1_555
B
ASP
1
B
N
ASP
2
1_555
covale
1.327
both
B
GLY
48
B
C
GLY
49
1_555
B
NH2
49
B
N
NH2
50
1_555
covale
1.333
both
C
ACE
0
C
C
ACE
1
1_555
C
ASP
1
C
N
ASP
2
1_555
covale
1.330
both
C
GLY
48
C
C
GLY
49
1_555
C
NH2
49
C
N
NH2
50
1_555
metalc
1.963
A
GLU
10
A
OE1
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
metalc
1.925
A
GLU
10
A
OE2
GLU
11
1_555
A
ZN
50
D
ZN
ZN
1_555
metalc
2.140
A
GLU
36
A
OE1
GLU
37
1_555
A
ZN
50
D
ZN
ZN
1_555
metalc
2.227
A
GLU
36
A
OE2
GLU
37
3_555
A
ZN
50
D
ZN
ZN
1_555
metalc
2.024
A
HIS
39
A
ND1
HIS
40
1_555
A
ZN
50
D
ZN
ZN
1_555
metalc
1.980
B
GLU
10
B
OE1
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
metalc
2.187
B
GLU
10
B
OE2
GLU
11
1_555
B
ZN
50
E
ZN
ZN
1_555
metalc
2.122
B
GLU
36
B
OE1
GLU
37
1_555
B
ZN
50
E
ZN
ZN
1_555
metalc
2.090
B
GLU
36
B
OE2
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
metalc
2.118
B
HIS
39
B
ND1
HIS
40
1_555
B
ZN
50
E
ZN
ZN
1_555
metalc
2.102
B
ZN
50
E
ZN
ZN
1_555
C
GLU
36
C
OE2
GLU
37
1_555
metalc
2.125
C
GLU
10
C
OE1
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
metalc
2.050
C
GLU
10
C
OE2
GLU
11
1_555
C
ZN
50
F
ZN
ZN
1_555
metalc
1.804
C
GLU
36
C
OE1
GLU
37
1_555
C
ZN
50
F
ZN
ZN
1_555
metalc
1.934
C
HIS
39
C
ND1
HIS
40
1_555
C
ZN
50
F
ZN
ZN
1_555
DE NOVO PROTEIN
ALPHA-HELICAL BUNDLE, PROTEIN DESIGN, DE NOVO PROTEIN
1EC5
PDB
1
1EC5
0
49
1EC5
0
49
1EC5
A
1
1
50
0
49
1EC5
0
49
1EC5
B
1
1
50
0
49
1EC5
0
49
1EC5
C
1
1
50
BINDING SITE FOR RESIDUE ZN A 50
A
ZN
50
Software
4
BINDING SITE FOR RESIDUE ZN B 50
B
ZN
50
Software
4
BINDING SITE FOR RESIDUE ZN C 50
C
ZN
50
Software
4
A
GLU
10
A
GLU
11
4
1_555
A
GLU
36
A
GLU
37
4
1_555
A
GLU
36
A
GLU
37
4
3_555
A
HIS
39
A
HIS
40
4
1_555
B
GLU
10
B
GLU
11
4
1_555
B
GLU
36
B
GLU
37
4
1_555
B
HIS
39
B
HIS
40
4
1_555
C
GLU
36
C
GLU
37
4
1_555
B
GLU
36
B
GLU
37
4
1_555
C
GLU
10
C
GLU
11
4
1_555
C
GLU
36
C
GLU
37
4
1_555
C
HIS
39
C
HIS
40
4
1_555
20
C 2 2 21