0.023408
0.000000
0.000000
0.000000
0.023163
0.000000
0.000000
0.000000
0.016636
0.00000
0.00000
0.00000
Pesce, A.
Nardini, M.
Dewilde, S.
Geuens, E.
Yamauchi, k.
Ascenzi, P.
Riggs, A.F.
Moens, L.
Bolognesi, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
42.721
43.173
60.110
C2 H3 O2 -1
59.044
ACETATE ION
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
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
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
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
O2
31.999
OXYGEN MOLECULE
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
N
1
N
C
N
2
N
O
N
3
N
O
N
4
N
C
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
N
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
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
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
N
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
S
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
N
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
O
N
123
N
O
N
124
N
O
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
N
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
O
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
C
N
145
N
C
N
146
N
C
N
147
N
C
Y
148
N
C
Y
149
N
C
Y
150
N
C
Y
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
O
N
157
N
O
N
158
N
C
N
159
N
C
N
160
N
C
N
161
N
C
N
162
N
C
N
163
N
C
N
164
N
C
Y
165
N
C
Y
166
N
C
Y
167
N
C
Y
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
O
N
181
N
O
Y
182
N
N
N
183
N
N
Y
184
N
N
N
185
N
N
N
186
N
FE
N
187
N
H
N
188
N
H
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
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
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
N
N
220
S
C
N
221
N
C
N
222
N
O
N
223
N
C
Y
224
N
C
Y
225
N
N
Y
226
N
C
Y
227
N
C
Y
228
N
N
N
229
N
O
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
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
O
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
S
C
N
248
N
C
N
249
N
C
N
250
N
C
N
251
N
O
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
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
N
N
266
S
C
N
267
N
C
N
268
N
O
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
O
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
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
C
N
293
N
C
N
294
N
C
N
295
N
N
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
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
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
N
317
N
C
N
318
N
S
N
319
N
C
N
320
N
O
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
O
N
333
N
O
N
334
N
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
N
345
N
O
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
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
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
N
C
N
362
N
C
N
363
N
C
N
364
N
O
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
N
379
N
O
N
380
N
O
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
S
N
389
N
O
N
390
N
O
N
391
N
O
N
392
N
O
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
R
C
N
398
N
O
N
399
N
C
N
400
N
O
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
N
N
411
S
C
N
412
N
C
N
413
N
O
N
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
N
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
N
424
N
O
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
N
N
438
S
C
N
439
N
C
N
440
N
O
N
441
N
C
Y
442
N
C
Y
443
N
C
Y
444
N
C
Y
445
N
C
Y
446
N
C
Y
447
N
C
N
448
N
O
N
449
N
O
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
N
N
462
S
C
N
463
N
C
N
464
N
O
N
465
N
C
N
466
N
C
N
467
N
C
N
468
N
O
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
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
sing
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
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
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
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
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
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
doub
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
doub
N
137
N
sing
N
138
N
sing
N
139
N
doub
N
140
N
sing
N
141
N
sing
N
142
N
doub
N
143
N
sing
N
144
N
doub
N
145
N
sing
N
146
N
sing
Y
147
N
doub
Y
148
N
sing
Y
149
N
sing
N
150
N
sing
Y
151
N
doub
N
152
N
sing
Y
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
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
doub
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
doub
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
doub
N
176
N
sing
N
177
N
sing
N
178
N
sing
Y
179
N
sing
Y
180
N
sing
Y
181
N
doub
N
182
N
sing
Y
183
N
sing
N
184
N
sing
Y
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
doub
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
doub
N
195
N
doub
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
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
doub
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
sing
N
223
N
doub
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
Y
228
N
sing
Y
229
N
doub
Y
230
N
doub
N
231
N
sing
Y
232
N
sing
N
233
N
sing
Y
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
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
doub
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
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
sing
N
265
N
sing
N
266
N
sing
N
267
N
doub
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
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
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
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
doub
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
doub
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
Y
337
N
doub
Y
338
N
sing
Y
339
N
sing
N
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
343
N
doub
N
344
N
sing
Y
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
doub
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
doub
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
doub
N
380
N
doub
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
doub
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
doub
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
Y
410
N
doub
Y
411
N
sing
Y
412
N
sing
N
413
N
sing
Y
414
N
doub
Y
415
N
sing
Y
416
N
sing
N
417
N
sing
Y
418
N
sing
Y
419
N
doub
N
420
N
sing
Y
421
N
doub
N
422
N
sing
Y
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
doub
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
Y
438
N
doub
Y
439
N
sing
Y
440
N
sing
N
441
N
sing
Y
442
N
doub
N
443
N
sing
Y
444
N
doub
N
445
N
sing
Y
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
doub
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
UK
Structure
STRUE6
2005
0969-2126
10
725
735
10.1016/S0969-2126(02)00763-3
12015154
The 109 residue nerve tissue minihemoglobin from Cerebratulus lacteus highlights striking structural plasticity of the alpha-helical globin fold
2002
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
57
1897
1899
10.1107/S0907444901015815
Crystallization and preliminary
X-ray analysis of neural
hemoglobin from the nemertean
worm Cerebratulus lacteus
2001
10.2210/pdb1kr7/pdb
pdb_00001kr7
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
1
mirrors
CCD
2001-06-23
ADSC QUANTUM 4
Si 311 channel and
Si 111 channel cut
MAD
M
x-ray
1
1.739
1.0
1.740
1.0
0.915
1.0
ID29
ESRF
1.739, 1.740, 0.915
SYNCHROTRON
ESRF BEAMLINE ID29
11546.949
Neural globin
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
59.044
ACETATE ION
1
syn
non-polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
31.999
OXYGEN MOLECULE
1
syn
non-polymer
18.015
water
106
nat
water
Mini-hemoglobin
no
no
MVNWAAVVDDFYQELFKAHPEYQNKFGFKGVALGSLKGNAAYKTQAGKTVDYINAAIGGSADAAGLASRHKGRNVGSAEF
HNAKACLAKACSAHGAPDLGHAIDDILSHL
MVNWAAVVDDFYQELFKAHPEYQNKFGFKGVALGSLKGNAAYKTQAGKTVDYINAAIGGSADAAGLASRHKGRNVGSAEF
HNAKACLAKACSAHGAPDLGHAIDDILSHL
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
n
n
n
n
n
n
milky ribbon-worm
Cerebratulus
Escherichia
sample
6221
Cerebratulus lacteus
562
Escherichia coli
pET3a
1
2.3
46.5
VAPOR DIFFUSION, HANGING DROP
5.5
ammonium sulfate, sodium acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2002-05-15
1
1
2007-10-16
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2002-01-09
REL
REL
SO4
SULFATE ION
ACT
ACETATE ION
HEM
PROTOPORPHYRIN IX CONTAINING FE
OXY
OXYGEN MOLECULE
HOH
water
SO4
152
2
SO4
SO4
152
A
ACT
153
3
ACT
ACT
153
A
HEM
144
4
HEM
HEM
144
A
OXY
150
5
OXY
OXY
150
A
WAT
2
6
HOH
HOH
154
A
WAT
3
6
HOH
HOH
155
A
WAT
4
6
HOH
HOH
156
A
WAT
5
6
HOH
HOH
157
A
WAT
6
6
HOH
HOH
158
A
WAT
7
6
HOH
HOH
159
A
WAT
10
6
HOH
HOH
160
A
WAT
11
6
HOH
HOH
161
A
WAT
12
6
HOH
HOH
162
A
WAT
13
6
HOH
HOH
163
A
WAT
14
6
HOH
HOH
164
A
WAT
15
6
HOH
HOH
165
A
WAT
16
6
HOH
HOH
166
A
WAT
17
6
HOH
HOH
167
A
WAT
21
6
HOH
HOH
168
A
WAT
22
6
HOH
HOH
169
A
WAT
24
6
HOH
HOH
170
A
WAT
25
6
HOH
HOH
171
A
WAT
26
6
HOH
HOH
172
A
WAT
27
6
HOH
HOH
173
A
WAT
28
6
HOH
HOH
174
A
WAT
29
6
HOH
HOH
175
A
WAT
31
6
HOH
HOH
176
A
WAT
33
6
HOH
HOH
177
A
WAT
34
6
HOH
HOH
178
A
WAT
35
6
HOH
HOH
179
A
WAT
37
6
HOH
HOH
180
A
WAT
38
6
HOH
HOH
181
A
WAT
39
6
HOH
HOH
182
A
WAT
41
6
HOH
HOH
183
A
WAT
42
6
HOH
HOH
184
A
WAT
44
6
HOH
HOH
185
A
WAT
45
6
HOH
HOH
186
A
WAT
46
6
HOH
HOH
187
A
WAT
48
6
HOH
HOH
188
A
WAT
49
6
HOH
HOH
189
A
WAT
50
6
HOH
HOH
190
A
WAT
51
6
HOH
HOH
191
A
WAT
55
6
HOH
HOH
192
A
WAT
57
6
HOH
HOH
193
A
WAT
58
6
HOH
HOH
194
A
WAT
61
6
HOH
HOH
195
A
WAT
62
6
HOH
HOH
196
A
WAT
63
6
HOH
HOH
197
A
WAT
65
6
HOH
HOH
198
A
WAT
66
6
HOH
HOH
199
A
WAT
68
6
HOH
HOH
200
A
WAT
69
6
HOH
HOH
201
A
WAT
71
6
HOH
HOH
202
A
WAT
75
6
HOH
HOH
203
A
WAT
76
6
HOH
HOH
204
A
WAT
77
6
HOH
HOH
205
A
WAT
78
6
HOH
HOH
206
A
WAT
79
6
HOH
HOH
207
A
WAT
80
6
HOH
HOH
208
A
WAT
81
6
HOH
HOH
209
A
WAT
83
6
HOH
HOH
210
A
WAT
84
6
HOH
HOH
211
A
WAT
85
6
HOH
HOH
212
A
WAT
86
6
HOH
HOH
213
A
WAT
87
6
HOH
HOH
214
A
WAT
88
6
HOH
HOH
215
A
WAT
89
6
HOH
HOH
216
A
WAT
90
6
HOH
HOH
217
A
WAT
91
6
HOH
HOH
218
A
WAT
94
6
HOH
HOH
219
A
WAT
95
6
HOH
HOH
220
A
WAT
97
6
HOH
HOH
221
A
WAT
98
6
HOH
HOH
222
A
WAT
99
6
HOH
HOH
223
A
WAT
100
6
HOH
HOH
224
A
WAT
101
6
HOH
HOH
225
A
WAT
104
6
HOH
HOH
226
A
WAT
106
6
HOH
HOH
227
A
WAT
108
6
HOH
HOH
228
A
WAT
109
6
HOH
HOH
229
A
WAT
114
6
HOH
HOH
230
A
WAT
115
6
HOH
HOH
231
A
WAT
117
6
HOH
HOH
232
A
WAT
118
6
HOH
HOH
233
A
WAT
121
6
HOH
HOH
234
A
WAT
123
6
HOH
HOH
235
A
WAT
127
6
HOH
HOH
236
A
WAT
129
6
HOH
HOH
237
A
WAT
130
6
HOH
HOH
238
A
WAT
131
6
HOH
HOH
239
A
WAT
133
6
HOH
HOH
240
A
WAT
136
6
HOH
HOH
241
A
WAT
137
6
HOH
HOH
242
A
WAT
140
6
HOH
HOH
243
A
WAT
146
6
HOH
HOH
244
A
WAT
149
6
HOH
HOH
245
A
WAT
152
6
HOH
HOH
246
A
WAT
160
6
HOH
HOH
247
A
WAT
173
6
HOH
HOH
248
A
WAT
182
6
HOH
HOH
249
A
WAT
193
6
HOH
HOH
250
A
WAT
204
6
HOH
HOH
251
A
WAT
211
6
HOH
HOH
252
A
WAT
244
6
HOH
HOH
253
A
WAT
246
6
HOH
HOH
254
A
WAT
247
6
HOH
HOH
255
A
WAT
248
6
HOH
HOH
256
A
WAT
249
6
HOH
HOH
257
A
WAT
253
6
HOH
HOH
258
A
WAT
259
6
HOH
HOH
259
A
MET
0
n
1
MET
0
A
VAL
1
n
2
VAL
1
A
ASN
2
n
3
ASN
2
A
TRP
3
n
4
TRP
3
A
ALA
4
n
5
ALA
4
A
ALA
5
n
6
ALA
5
A
VAL
6
n
7
VAL
6
A
VAL
7
n
8
VAL
7
A
ASP
8
n
9
ASP
8
A
ASP
9
n
10
ASP
9
A
PHE
10
n
11
PHE
10
A
TYR
11
n
12
TYR
11
A
GLN
12
n
13
GLN
12
A
GLU
13
n
14
GLU
13
A
LEU
14
n
15
LEU
14
A
PHE
15
n
16
PHE
15
A
LYS
16
n
17
LYS
16
A
ALA
17
n
18
ALA
17
A
HIS
18
n
19
HIS
18
A
PRO
19
n
20
PRO
19
A
GLU
20
n
21
GLU
20
A
TYR
21
n
22
TYR
21
A
GLN
22
n
23
GLN
22
A
ASN
23
n
24
ASN
23
A
LYS
24
n
25
LYS
24
A
PHE
25
n
26
PHE
25
A
GLY
26
n
27
GLY
26
A
PHE
27
n
28
PHE
27
A
LYS
28
n
29
LYS
28
A
GLY
29
n
30
GLY
29
A
VAL
30
n
31
VAL
30
A
ALA
31
n
32
ALA
31
A
LEU
32
n
33
LEU
32
A
GLY
33
n
34
GLY
33
A
SER
34
n
35
SER
34
A
LEU
35
n
36
LEU
35
A
LYS
36
n
37
LYS
36
A
GLY
37
n
38
GLY
37
A
ASN
38
n
39
ASN
38
A
ALA
39
n
40
ALA
39
A
ALA
40
n
41
ALA
40
A
TYR
41
n
42
TYR
41
A
LYS
42
n
43
LYS
42
A
THR
43
n
44
THR
43
A
GLN
44
n
45
GLN
44
A
ALA
45
n
46
ALA
45
A
GLY
46
n
47
GLY
46
A
LYS
47
n
48
LYS
47
A
THR
48
n
49
THR
48
A
VAL
49
n
50
VAL
49
A
ASP
50
n
51
ASP
50
A
TYR
51
n
52
TYR
51
A
ILE
52
n
53
ILE
52
A
ASN
53
n
54
ASN
53
A
ALA
54
n
55
ALA
54
A
ALA
55
n
56
ALA
55
A
ILE
56
n
57
ILE
56
A
GLY
57
n
58
GLY
57
A
GLY
58
n
59
GLY
58
A
SER
59
n
60
SER
59
A
ALA
60
n
61
ALA
60
A
ASP
61
n
62
ASP
61
A
ALA
62
n
63
ALA
62
A
ALA
63
n
64
ALA
63
A
GLY
64
n
65
GLY
64
A
LEU
65
n
66
LEU
65
A
ALA
66
n
67
ALA
66
A
SER
67
n
68
SER
67
A
ARG
68
n
69
ARG
68
A
HIS
69
n
70
HIS
69
A
LYS
70
n
71
LYS
70
A
GLY
71
n
72
GLY
71
A
ARG
72
n
73
ARG
72
A
ASN
73
n
74
ASN
73
A
VAL
74
n
75
VAL
74
A
GLY
75
n
76
GLY
75
A
SER
76
n
77
SER
76
A
ALA
77
n
78
ALA
77
A
GLU
78
n
79
GLU
78
A
PHE
79
n
80
PHE
79
A
HIS
80
n
81
HIS
80
A
ASN
81
n
82
ASN
81
A
ALA
82
n
83
ALA
82
A
LYS
83
n
84
LYS
83
A
ALA
84
n
85
ALA
84
A
CYS
85
n
86
CYS
85
A
LEU
86
n
87
LEU
86
A
ALA
87
n
88
ALA
87
A
LYS
88
n
89
LYS
88
A
ALA
89
n
90
ALA
89
A
CYS
90
n
91
CYS
90
A
SER
91
n
92
SER
91
A
ALA
92
n
93
ALA
92
A
HIS
93
n
94
HIS
93
A
GLY
94
n
95
GLY
94
A
ALA
95
n
96
ALA
95
A
PRO
96
n
97
PRO
96
A
ASP
97
n
98
ASP
97
A
LEU
98
n
99
LEU
98
A
GLY
99
n
100
GLY
99
A
HIS
100
n
101
HIS
100
A
ALA
101
n
102
ALA
101
A
ILE
102
n
103
ILE
102
A
ASP
103
n
104
ASP
103
A
ASP
104
n
105
ASP
104
A
ILE
105
n
106
ILE
105
A
LEU
106
n
107
LEU
106
A
SER
107
n
108
SER
107
A
HIS
108
n
109
HIS
108
A
LEU
109
n
110
LEU
109
A
author_defined_assembly
1
monomeric
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
NA
HEM
1_555
92.6
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
NB
HEM
1_555
94.5
A
HEM
144
D
NA
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
NB
HEM
1_555
89.1
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
NC
HEM
1_555
91.8
A
HEM
144
D
NA
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
NC
HEM
1_555
175.6
A
HEM
144
D
NB
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
NC
HEM
1_555
90.4
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
ND
HEM
1_555
89.6
A
HEM
144
D
NA
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
ND
HEM
1_555
90.4
A
HEM
144
D
NB
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
ND
HEM
1_555
175.9
A
HEM
144
D
NC
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
HEM
144
D
ND
HEM
1_555
89.8
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O1
OXY
1_555
165.0
A
HEM
144
D
NA
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O1
OXY
1_555
76.7
A
HEM
144
D
NB
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O1
OXY
1_555
95.8
A
HEM
144
D
NC
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O1
OXY
1_555
99.0
A
HEM
144
D
ND
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O1
OXY
1_555
80.1
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
167.0
A
HEM
144
D
NA
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
97.9
A
HEM
144
D
NB
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
78.0
A
HEM
144
D
NC
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
77.8
A
HEM
144
D
ND
HEM
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
98.0
A
OXY
150
E
O1
OXY
1_555
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
28.0
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
A
NZ
LYS
16
A
NZ
LYS
17
0
Y
1
A
CD
LYS
36
A
CD
LYS
37
0
Y
1
A
CE
LYS
36
A
CE
LYS
37
0
Y
1
A
NZ
LYS
36
A
NZ
LYS
37
0
Y
1
A
A
O4
O
SO4
HOH
152
221
1.77
1
A
A
O1A
O
HEM
HOH
144
184
1.97
1
A
A
O1
O
SO4
HOH
152
221
2.13
1
5.87
0.90
118.30
124.17
A
A
A
CB
CG
OD2
ASP
ASP
ASP
9
9
9
N
1
-18.48
2.30
111.70
93.22
A
A
A
CD
CE
NZ
LYS
LYS
LYS
16
16
16
N
1
A
A
CE
NZ
LYS
LYS
16
16
0.274
0.025
1.486
1.760
N
1
A
A
O
O
HOH
HOH
156
255
0.52
1_555
3_655
16.023
0.47
0.00
0.00
-0.27
0.00
-0.20
0.1870200
0.1529800
0.1563000
0.1563000
1.5
35.14
1808
17906
16071
97.1
2.82431
0.04376
RANDOM
1
THROUGHOUT
0.0
0.0
MAD
0.08727
0.07211
0.80
0.80
1.40
Engh & Huber
1.5
35.14
106
974
54
0
814
0.006
0.021
1.188
1.000
2.093
2.000
3.246
3.000
4.333
3.000
14
1.5
35.0
1KR7
17906
17906
0.0
0.0
0.0540000
0.0540000
1
14.3
3.8
97.1
0.2390000
1.50
1.53
3.2
1168
0.2390000
3.8
95.7
phasing
SOLVE
refinement
REFMAC
data reduction
DENZO
data scaling
SCALEPACK
Crystal structure of the nerve tissue mini-hemoglobin from the nemertean worm Cerebratulus lacteus
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
A
ASN
2
A
ASN
3
HELX_P
A
HIS
18
A
HIS
19
1
1
17
A
PRO
19
A
PRO
20
HELX_P
A
PHE
25
A
PHE
26
5
2
7
A
ALA
31
A
ALA
32
HELX_P
A
GLY
37
A
GLY
38
5
3
7
A
ASN
38
A
ASN
39
HELX_P
A
GLY
58
A
GLY
59
1
4
21
A
ASP
61
A
ASP
62
HELX_P
A
GLY
71
A
GLY
72
1
5
11
A
GLY
75
A
GLY
76
HELX_P
A
HIS
93
A
HIS
94
1
6
19
A
LEU
98
A
LEU
99
HELX_P
A
SER
107
A
SER
108
1
7
10
metalc
2.062
A
HIS
69
A
NE2
HIS
70
1_555
A
HEM
144
D
FE
HEM
1_555
metalc
1.945
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O1
OXY
1_555
metalc
2.517
A
HEM
144
D
FE
HEM
1_555
A
OXY
150
E
O2
OXY
1_555
OXYGEN STORAGE/TRANSPORT
nerve tissue, mini-hemoglobin, protein cavities, Oxygen transport, OXYGEN STORAGE-TRANSPORT COMPLEX
GLBN_CERLA
UNP
1
1
O76242
MVNWAAVVDDFYQELFKAHPEYQNKFGFKGVALGSLKGNAAYKTQAGKTVDYINAAIGGSADAAGLASRHKGRNVGSAEF
HNAKACLAKACSAHGAPDLGHAIDDILSHL
1
110
1KR7
0
109
O76242
A
1
1
110
BINDING SITE FOR RESIDUE SO4 A 152
A
SO4
152
Software
9
BINDING SITE FOR RESIDUE ACT A 153
A
ACT
153
Software
3
BINDING SITE FOR RESIDUE HEM A 144
A
HEM
144
Software
20
BINDING SITE FOR RESIDUE OXY A 150
A
OXY
150
Software
4
A
MET
0
A
MET
1
9
3_645
A
VAL
1
A
VAL
2
9
3_645
A
TRP
3
A
TRP
4
9
3_645
A
ARG
68
A
ARG
69
9
1_555
A
HOH
157
F
HOH
9
4_465
A
HOH
158
F
HOH
9
3_645
A
HOH
161
F
HOH
9
4_465
A
HOH
221
F
HOH
9
1_555
A
HOH
258
F
HOH
9
1_555
A
ASN
2
A
ASN
3
3
1_555
A
HIS
93
A
HIS
94
3
1_555
A
HOH
172
F
HOH
3
1_555
A
MET
0
A
MET
1
20
3_645
A
PHE
10
A
PHE
11
20
1_555
A
TYR
21
A
TYR
22
20
1_555
A
LYS
24
A
LYS
25
20
1_555
A
PHE
25
A
PHE
26
20
1_555
A
GLN
44
A
GLN
45
20
1_555
A
LYS
47
A
LYS
48
20
1_555
A
LEU
65
A
LEU
66
20
1_555
A
HIS
69
A
HIS
70
20
1_555
A
ARG
72
A
ARG
73
20
1_555
A
VAL
74
A
VAL
75
20
1_555
A
PHE
79
A
PHE
80
20
1_555
A
OXY
150
E
OXY
20
1_555
A
HOH
169
F
HOH
20
1_555
A
HOH
173
F
HOH
20
1_555
A
HOH
179
F
HOH
20
4_465
A
HOH
184
F
HOH
20
1_555
A
HOH
201
F
HOH
20
1_555
A
HOH
242
F
HOH
20
4_465
A
HOH
258
F
HOH
20
1_555
A
TYR
11
A
TYR
12
4
1_555
A
PHE
25
A
PHE
26
4
1_555
A
GLN
44
A
GLN
45
4
1_555
A
HEM
144
D
HEM
4
1_555
19
P 21 21 21