0.008416
0.004859
0.000000
0.000000
0.009718
0.000000
0.000000
0.000000
0.009715
0.00000
0.00000
0.00000
Arents, G.
Moudrianakis, E.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
118.820
118.820
102.930
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
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
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
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
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
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
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
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
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
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
H
N
227
N
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
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
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
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
N
275
N
C
N
276
N
C
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
O
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
R
C
N
306
N
O
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
N
329
N
O
N
330
N
O
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
N
347
N
C
N
348
N
C
N
349
N
O
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
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
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
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
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
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
sing
N
75
N
sing
N
76
N
doub
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
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
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
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
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
doub
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
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
sing
N
221
N
sing
N
222
N
doub
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
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
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
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
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
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
N
320
N
sing
Y
321
N
doub
N
322
N
sing
Y
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
doub
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
88
10148
10152
10.1073/pnas.88.22.10148
1946434
The nucleosomal core histone octamer at 3.1 A resolution: a tripartite protein assembly and a left-handed superhelix.
1991
US
Biochemistry
BICHAW
0033
0006-2960
29
965
Spectropolarimetric Analysis of the Core Histone Octamer and its Subunits
1990
US
Science
SCIEAS
0038
0036-8075
228
546
Crystallographic Structure of the Octameric Histone Core of the Nucleosome at a Resolution of 3.3 A
1985
US
Science
SCIEAS
0038
0036-8075
223
413
Crystals of the Octameric Histone Core of the Nucleosome
1984
US
Biochemistry
BICHAW
0033
0006-2960
19
1339
Reversible Association of Calf Thymus Histones to Form the Symmetrical Octamer (H2Ah2Bh3H4)2: A Case of a Mixed-Associating System
1980
US
Biochemistry
BICHAW
0033
0006-2960
17
4955
The Histone Core Complex: An Octamer Assembled by Two Sets of Protein-Protein Interactions
1978
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
13
295
The Compaction of DNA Helices Into Either Continuous Supercoils or Folded-Fiber Rods and Toroids
1978
10.2210/pdb1hio/pdb
pdb_00001hio
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
x-ray
1
1.0
10401.095
HISTONE H2A
1
nat
polymer
9910.378
HISTONE H2B
1
nat
polymer
10776.571
HISTONE H3
1
nat
polymer
8568.044
HISTONE H4
1
nat
polymer
no
no
KSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAIRNDEELN
KLLGKVTIAQGGVLP
KSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAIRNDEELN
KLLGKVTIAQGGVLP
A
polypeptide(L)
no
no
SYSIYVYKVLKQVHPDTGISSKAMGSMNSFVNDIFERIAGLASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGT
KAVTKHTSSK
SYSIYVYKVLKQVHPDTGISSKAMGSMNSFVNDIFERIAGLASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGT
KAVTKHTSSK
B
polypeptide(L)
no
no
PGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPK
DIELARRIRGERA
PGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPK
DIELARRIRGERA
C
polypeptide(L)
no
no
QGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
QGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
D
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
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
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
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
chicken
Gallus
sample
9031
THYMUS
Gallus gallus
chicken
Gallus
sample
9031
THYMUS
Gallus gallus
chicken
Gallus
sample
9031
THYMUS
Gallus gallus
chicken
Gallus
sample
9031
THYMUS
Gallus gallus
5.29
76.75
THE ENTRY WAS SUBMITTED IN 1991, WITHOUT COMPLETE EXPERIMENTAL DETAILS.
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Other
1
0
1998-11-25
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_ref_seq_dif.details
CA ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
Y
BNL
1991-09-19
REL
LYS
15
n
1
LYS
15
A
SER
16
n
2
SER
16
A
ARG
17
n
3
ARG
17
A
SER
18
n
4
SER
18
A
SER
19
n
5
SER
19
A
ARG
20
n
6
ARG
20
A
ALA
21
n
7
ALA
21
A
GLY
22
n
8
GLY
22
A
LEU
23
n
9
LEU
23
A
GLN
24
n
10
GLN
24
A
PHE
25
n
11
PHE
25
A
PRO
26
n
12
PRO
26
A
VAL
27
n
13
VAL
27
A
GLY
28
n
14
GLY
28
A
ARG
29
n
15
ARG
29
A
VAL
30
n
16
VAL
30
A
HIS
31
n
17
HIS
31
A
ARG
32
n
18
ARG
32
A
LEU
33
n
19
LEU
33
A
LEU
34
n
20
LEU
34
A
ARG
35
n
21
ARG
35
A
LYS
36
n
22
LYS
36
A
GLY
37
n
23
GLY
37
A
ASN
38
n
24
ASN
38
A
TYR
39
n
25
TYR
39
A
ALA
40
n
26
ALA
40
A
GLU
41
n
27
GLU
41
A
ARG
42
n
28
ARG
42
A
VAL
43
n
29
VAL
43
A
GLY
44
n
30
GLY
44
A
ALA
45
n
31
ALA
45
A
GLY
46
n
32
GLY
46
A
ALA
47
n
33
ALA
47
A
PRO
48
n
34
PRO
48
A
VAL
49
n
35
VAL
49
A
TYR
50
n
36
TYR
50
A
LEU
51
n
37
LEU
51
A
ALA
52
n
38
ALA
52
A
ALA
53
n
39
ALA
53
A
VAL
54
n
40
VAL
54
A
LEU
55
n
41
LEU
55
A
GLU
56
n
42
GLU
56
A
TYR
57
n
43
TYR
57
A
LEU
58
n
44
LEU
58
A
THR
59
n
45
THR
59
A
ALA
60
n
46
ALA
60
A
GLU
61
n
47
GLU
61
A
ILE
62
n
48
ILE
62
A
LEU
63
n
49
LEU
63
A
GLU
64
n
50
GLU
64
A
LEU
65
n
51
LEU
65
A
ALA
66
n
52
ALA
66
A
GLY
67
n
53
GLY
67
A
ASN
68
n
54
ASN
68
A
ALA
69
n
55
ALA
69
A
ALA
70
n
56
ALA
70
A
ARG
71
n
57
ARG
71
A
ASP
72
n
58
ASP
72
A
ASN
73
n
59
ASN
73
A
LYS
74
n
60
LYS
74
A
LYS
75
n
61
LYS
75
A
THR
76
n
62
THR
76
A
ARG
77
n
63
ARG
77
A
ILE
78
n
64
ILE
78
A
ILE
79
n
65
ILE
79
A
PRO
80
n
66
PRO
80
A
ARG
81
n
67
ARG
81
A
HIS
82
n
68
HIS
82
A
LEU
83
n
69
LEU
83
A
GLN
84
n
70
GLN
84
A
LEU
85
n
71
LEU
85
A
ALA
86
n
72
ALA
86
A
ILE
87
n
73
ILE
87
A
ARG
88
n
74
ARG
88
A
ASN
89
n
75
ASN
89
A
ASP
90
n
76
ASP
90
A
GLU
91
n
77
GLU
91
A
GLU
92
n
78
GLU
92
A
LEU
93
n
79
LEU
93
A
ASN
94
n
80
ASN
94
A
LYS
95
n
81
LYS
95
A
LEU
96
n
82
LEU
96
A
LEU
97
n
83
LEU
97
A
GLY
98
n
84
GLY
98
A
LYS
99
n
85
LYS
99
A
VAL
100
n
86
VAL
100
A
THR
101
n
87
THR
101
A
ILE
102
n
88
ILE
102
A
ALA
103
n
89
ALA
103
A
GLN
104
n
90
GLN
104
A
GLY
105
n
91
GLY
105
A
GLY
106
n
92
GLY
106
A
VAL
107
n
93
VAL
107
A
LEU
108
n
94
LEU
108
A
PRO
109
n
95
PRO
109
A
SER
36
n
1
SER
36
B
TYR
37
n
2
TYR
37
B
SER
38
n
3
SER
38
B
ILE
39
n
4
ILE
39
B
TYR
40
n
5
TYR
40
B
VAL
41
n
6
VAL
41
B
TYR
42
n
7
TYR
42
B
LYS
43
n
8
LYS
43
B
VAL
44
n
9
VAL
44
B
LEU
45
n
10
LEU
45
B
LYS
46
n
11
LYS
46
B
GLN
47
n
12
GLN
47
B
VAL
48
n
13
VAL
48
B
HIS
49
n
14
HIS
49
B
PRO
50
n
15
PRO
50
B
ASP
51
n
16
ASP
51
B
THR
52
n
17
THR
52
B
GLY
53
n
18
GLY
53
B
ILE
54
n
19
ILE
54
B
SER
55
n
20
SER
55
B
SER
56
n
21
SER
56
B
LYS
57
n
22
LYS
57
B
ALA
58
n
23
ALA
58
B
MET
59
n
24
MET
59
B
GLY
60
n
25
GLY
60
B
SER
61
n
26
SER
61
B
MET
62
n
27
MET
62
B
ASN
63
n
28
ASN
63
B
SER
64
n
29
SER
64
B
PHE
65
n
30
PHE
65
B
VAL
66
n
31
VAL
66
B
ASN
67
n
32
ASN
67
B
ASP
68
n
33
ASP
68
B
ILE
69
n
34
ILE
69
B
PHE
70
n
35
PHE
70
B
GLU
71
n
36
GLU
71
B
ARG
72
n
37
ARG
72
B
ILE
73
n
38
ILE
73
B
ALA
74
n
39
ALA
74
B
GLY
75
n
40
GLY
75
B
LEU
76
n
41
LEU
76
B
ALA
77
n
42
ALA
77
B
SER
78
n
43
SER
78
B
ARG
79
n
44
ARG
79
B
LEU
80
n
45
LEU
80
B
ALA
81
n
46
ALA
81
B
HIS
82
n
47
HIS
82
B
TYR
83
n
48
TYR
83
B
ASN
84
n
49
ASN
84
B
LYS
85
n
50
LYS
85
B
ARG
86
n
51
ARG
86
B
SER
87
n
52
SER
87
B
THR
88
n
53
THR
88
B
ILE
89
n
54
ILE
89
B
THR
90
n
55
THR
90
B
SER
91
n
56
SER
91
B
ARG
92
n
57
ARG
92
B
GLU
93
n
58
GLU
93
B
ILE
94
n
59
ILE
94
B
GLN
95
n
60
GLN
95
B
THR
96
n
61
THR
96
B
ALA
97
n
62
ALA
97
B
VAL
98
n
63
VAL
98
B
ARG
99
n
64
ARG
99
B
LEU
100
n
65
LEU
100
B
LEU
101
n
66
LEU
101
B
LEU
102
n
67
LEU
102
B
PRO
103
n
68
PRO
103
B
GLY
104
n
69
GLY
104
B
GLU
105
n
70
GLU
105
B
LEU
106
n
71
LEU
106
B
ALA
107
n
72
ALA
107
B
LYS
108
n
73
LYS
108
B
HIS
109
n
74
HIS
109
B
ALA
110
n
75
ALA
110
B
VAL
111
n
76
VAL
111
B
SER
112
n
77
SER
112
B
GLU
113
n
78
GLU
113
B
GLY
114
n
79
GLY
114
B
THR
115
n
80
THR
115
B
LYS
116
n
81
LYS
116
B
ALA
117
n
82
ALA
117
B
VAL
118
n
83
VAL
118
B
THR
119
n
84
THR
119
B
LYS
120
n
85
LYS
120
B
HIS
121
n
86
HIS
121
B
THR
122
n
87
THR
122
B
SER
123
n
88
SER
123
B
SER
124
n
89
SER
124
B
LYS
125
n
90
LYS
125
B
PRO
43
n
1
PRO
43
C
GLY
44
n
2
GLY
44
C
THR
45
n
3
THR
45
C
VAL
46
n
4
VAL
46
C
ALA
47
n
5
ALA
47
C
LEU
48
n
6
LEU
48
C
ARG
49
n
7
ARG
49
C
GLU
50
n
8
GLU
50
C
ILE
51
n
9
ILE
51
C
ARG
52
n
10
ARG
52
C
ARG
53
n
11
ARG
53
C
TYR
54
n
12
TYR
54
C
GLN
55
n
13
GLN
55
C
LYS
56
n
14
LYS
56
C
SER
57
n
15
SER
57
C
THR
58
n
16
THR
58
C
GLU
59
n
17
GLU
59
C
LEU
60
n
18
LEU
60
C
LEU
61
n
19
LEU
61
C
ILE
62
n
20
ILE
62
C
ARG
63
n
21
ARG
63
C
LYS
64
n
22
LYS
64
C
LEU
65
n
23
LEU
65
C
PRO
66
n
24
PRO
66
C
PHE
67
n
25
PHE
67
C
GLN
68
n
26
GLN
68
C
ARG
69
n
27
ARG
69
C
LEU
70
n
28
LEU
70
C
VAL
71
n
29
VAL
71
C
ARG
72
n
30
ARG
72
C
GLU
73
n
31
GLU
73
C
ILE
74
n
32
ILE
74
C
ALA
75
n
33
ALA
75
C
GLN
76
n
34
GLN
76
C
ASP
77
n
35
ASP
77
C
PHE
78
n
36
PHE
78
C
LYS
79
n
37
LYS
79
C
THR
80
n
38
THR
80
C
ASP
81
n
39
ASP
81
C
LEU
82
n
40
LEU
82
C
ARG
83
n
41
ARG
83
C
PHE
84
n
42
PHE
84
C
GLN
85
n
43
GLN
85
C
SER
86
n
44
SER
86
C
SER
87
n
45
SER
87
C
ALA
88
n
46
ALA
88
C
VAL
89
n
47
VAL
89
C
MET
90
n
48
MET
90
C
ALA
91
n
49
ALA
91
C
LEU
92
n
50
LEU
92
C
GLN
93
n
51
GLN
93
C
GLU
94
n
52
GLU
94
C
ALA
95
n
53
ALA
95
C
SER
96
n
54
SER
96
C
GLU
97
n
55
GLU
97
C
ALA
98
n
56
ALA
98
C
TYR
99
n
57
TYR
99
C
LEU
100
n
58
LEU
100
C
VAL
101
n
59
VAL
101
C
GLY
102
n
60
GLY
102
C
LEU
103
n
61
LEU
103
C
PHE
104
n
62
PHE
104
C
GLU
105
n
63
GLU
105
C
ASP
106
n
64
ASP
106
C
THR
107
n
65
THR
107
C
ASN
108
n
66
ASN
108
C
LEU
109
n
67
LEU
109
C
CYS
110
n
68
CYS
110
C
ALA
111
n
69
ALA
111
C
ILE
112
n
70
ILE
112
C
HIS
113
n
71
HIS
113
C
ALA
114
n
72
ALA
114
C
LYS
115
n
73
LYS
115
C
ARG
116
n
74
ARG
116
C
VAL
117
n
75
VAL
117
C
THR
118
n
76
THR
118
C
ILE
119
n
77
ILE
119
C
MET
120
n
78
MET
120
C
PRO
121
n
79
PRO
121
C
LYS
122
n
80
LYS
122
C
ASP
123
n
81
ASP
123
C
ILE
124
n
82
ILE
124
C
GLU
125
n
83
GLU
125
C
LEU
126
n
84
LEU
126
C
ALA
127
n
85
ALA
127
C
ARG
128
n
86
ARG
128
C
ARG
129
n
87
ARG
129
C
ILE
130
n
88
ILE
130
C
ARG
131
n
89
ARG
131
C
GLY
132
n
90
GLY
132
C
GLU
133
n
91
GLU
133
C
ARG
134
n
92
ARG
134
C
ALA
135
n
93
ALA
135
C
GLN
27
n
1
GLN
27
D
GLY
28
n
2
GLY
28
D
ILE
29
n
3
ILE
29
D
THR
30
n
4
THR
30
D
LYS
31
n
5
LYS
31
D
PRO
32
n
6
PRO
32
D
ALA
33
n
7
ALA
33
D
ILE
34
n
8
ILE
34
D
ARG
35
n
9
ARG
35
D
ARG
36
n
10
ARG
36
D
LEU
37
n
11
LEU
37
D
ALA
38
n
12
ALA
38
D
ARG
39
n
13
ARG
39
D
ARG
40
n
14
ARG
40
D
GLY
41
n
15
GLY
41
D
GLY
42
n
16
GLY
42
D
VAL
43
n
17
VAL
43
D
LYS
44
n
18
LYS
44
D
ARG
45
n
19
ARG
45
D
ILE
46
n
20
ILE
46
D
SER
47
n
21
SER
47
D
GLY
48
n
22
GLY
48
D
LEU
49
n
23
LEU
49
D
ILE
50
n
24
ILE
50
D
TYR
51
n
25
TYR
51
D
GLU
52
n
26
GLU
52
D
GLU
53
n
27
GLU
53
D
THR
54
n
28
THR
54
D
ARG
55
n
29
ARG
55
D
GLY
56
n
30
GLY
56
D
VAL
57
n
31
VAL
57
D
LEU
58
n
32
LEU
58
D
LYS
59
n
33
LYS
59
D
VAL
60
n
34
VAL
60
D
PHE
61
n
35
PHE
61
D
LEU
62
n
36
LEU
62
D
GLU
63
n
37
GLU
63
D
ASN
64
n
38
ASN
64
D
VAL
65
n
39
VAL
65
D
ILE
66
n
40
ILE
66
D
ARG
67
n
41
ARG
67
D
ASP
68
n
42
ASP
68
D
ALA
69
n
43
ALA
69
D
VAL
70
n
44
VAL
70
D
THR
71
n
45
THR
71
D
TYR
72
n
46
TYR
72
D
THR
73
n
47
THR
73
D
GLU
74
n
48
GLU
74
D
HIS
75
n
49
HIS
75
D
ALA
76
n
50
ALA
76
D
LYS
77
n
51
LYS
77
D
ARG
78
n
52
ARG
78
D
LYS
79
n
53
LYS
79
D
THR
80
n
54
THR
80
D
VAL
81
n
55
VAL
81
D
THR
82
n
56
THR
82
D
ALA
83
n
57
ALA
83
D
MET
84
n
58
MET
84
D
ASP
85
n
59
ASP
85
D
VAL
86
n
60
VAL
86
D
VAL
87
n
61
VAL
87
D
TYR
88
n
62
TYR
88
D
ALA
89
n
63
ALA
89
D
LEU
90
n
64
LEU
90
D
LYS
91
n
65
LYS
91
D
ARG
92
n
66
ARG
92
D
GLN
93
n
67
GLN
93
D
GLY
94
n
68
GLY
94
D
ARG
95
n
69
ARG
95
D
THR
96
n
70
THR
96
D
LEU
97
n
71
LEU
97
D
TYR
98
n
72
TYR
98
D
GLY
99
n
73
GLY
99
D
PHE
100
n
74
PHE
100
D
GLY
101
n
75
GLY
101
D
GLY
102
n
76
GLY
102
D
author_defined_assembly
8
octameric
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
4_555
y,x,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
THIS ENTRY WAS SUBMITTED IN 1991, WITHOUT COMPLETE REFINEMENT DETAILS.
PLEASE NOTE THAT THE ORIGINAL COORDINATES SENT TO PDB
IN 1991 ARE ALPHA CARBONS ONLY. THE FULL COORDINATES
(AS OF 09/15/98) CAN BE FOUND AT THE URL
HTTP://WWW.BIO.JHU.EDU/FACULTY/MOUDRIANAKIS/
MOUDRIANAKIS.HTML
0.255
3.10
10.0
13542
1
2.0
3.10
10.0
0
354
0
0
354
refinement
PROFFT
HISTONE OCTAMER (CHICKEN), CHROMOSOMAL PROTEIN, ALPHA CARBONS ONLY
1
N
N
2
N
N
3
N
N
4
N
N
A
ARG
17
A
ARG
3
HELX_P
IRREGULAR
A
ALA
21
A
ALA
7
1
2A1
5
A
VAL
27
A
VAL
13
HELX_P
A
LYS
36
A
LYS
22
1
2A2
10
A
GLY
46
A
GLY
32
HELX_P
PLEASE SEE REMARK 650
A
ASN
73
A
ASN
59
1
2A3
28
A
PRO
80
A
PRO
66
HELX_P
A
ASN
89
A
ASN
75
1
2A4
10
A
GLU
91
A
GLU
77
HELX_P
A
LEU
96
A
LEU
82
1
2A5
6
B
SER
38
B
SER
3
HELX_P
B
VAL
48
B
VAL
13
1
2B1
11
B
SER
56
B
SER
21
HELX_P
B
ASN
84
B
ASN
49
1
2B2
29
B
SER
91
B
SER
56
HELX_P
B
LEU
101
B
LEU
66
1
2B3
11
B
LEU
106
B
LEU
71
HELX_P
B
SER
123
B
SER
88
1
2B4
18
C
GLY
44
C
GLY
2
HELX_P
C
GLN
55
C
GLN
13
1
H31
12
C
LYS
64
C
LYS
22
HELX_P
C
ALA
75
C
ALA
33
1
H32
12
C
SER
86
C
SER
44
HELX_P
C
ILE
112
C
ILE
70
1
H33
27
C
PRO
121
C
PRO
79
HELX_P
IRREGULAR
C
ARG
131
C
ARG
89
1
H34
11
D
LYS
31
D
LYS
5
HELX_P
D
ARG
40
D
ARG
14
1
H41
10
D
ILE
50
D
ILE
24
HELX_P
PLEASE SEE REMARK 650
D
ALA
76
D
ALA
50
1
H42
27
D
ALA
83
D
ALA
57
HELX_P
D
GLN
93
D
GLN
67
1
H43
11
CHROMOSOMAL PROTEIN
HISTONE, CHROMOSOMAL PROTEIN, NUCLEOSOME CORE
H2A4_CHICK
UNP
1
1
P02263
SGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIP
RHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKKTDSHKAKAK
H2B_CHICK
UNP
2
1
P02279
PEPAKSAPAPKKGSKKAVTKTQKKGDKKRKKSRKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRL
AHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSSK
H31_CHICK
UNP
3
1
P84229
ARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKT
DLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
H4_CHICK
UNP
4
1
P62801
SGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKT
VTAMDVVYALKRQGRTLYGFGG
15
109
1HIO
15
109
P02263
A
1
1
95
36
125
1HIO
36
125
P02279
B
2
1
90
43
135
1HIO
43
135
P84229
C
3
1
93
27
102
1HIO
27
102
P62801
D
4
1
76
2
ILE
conflict
SER
61
1HIO
B
P02279
UNP
61
26
2
GLU
conflict
LEU
76
1HIO
B
P02279
UNP
76
41
2
TYR
conflict
HIS
121
1HIO
B
P02279
UNP
121
86
3
GLN
conflict
GLU
125
1HIO
C
P84229
UNP
125
83
154
P 32 2 1