0.019782
0.000000
0.006022
0.000000
0.025780
0.000000
0.000000
0.000000
0.024590
0.00000
0.00000
0.00000
Rizzi, M.
Wittenberg, J.B.
Ascenzi, P.
Bolognesi, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
106.93
90.00
50.550
38.790
42.510
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
H2 S
34.081
HYDROSULFURIC ACID
HYDROGEN SULFIDE
non-polymer
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
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
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
S
N
138
N
H
N
139
N
H
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
C
Y
144
N
C
Y
145
N
C
Y
146
N
C
Y
147
N
C
N
148
N
C
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
O
N
153
N
O
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
C
Y
161
N
C
Y
162
N
C
Y
163
N
C
Y
164
N
C
N
165
N
C
N
166
N
C
N
167
N
C
N
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
O
N
177
N
O
Y
178
N
N
N
179
N
N
Y
180
N
N
N
181
N
N
N
182
N
FE
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
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
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
N
C
Y
220
N
C
Y
221
N
N
Y
222
N
C
Y
223
N
C
Y
224
N
N
N
225
N
O
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
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
O
N
237
N
H
N
238
N
H
N
239
N
N
N
240
S
C
N
241
N
C
N
242
N
O
N
243
S
C
N
244
N
C
N
245
N
C
N
246
N
C
N
247
N
O
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
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
N
N
262
S
C
N
263
N
C
N
264
N
O
N
265
N
C
N
266
N
C
N
267
N
C
N
268
N
C
N
269
N
O
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
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
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
N
C
N
288
N
C
N
289
N
C
N
290
N
C
N
291
N
N
N
292
N
O
N
293
N
H
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
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
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
N
313
N
C
N
314
N
S
N
315
N
C
N
316
N
O
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
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
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
N
339
N
O
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
N
N
352
S
C
N
353
N
C
N
354
N
O
N
355
N
C
N
356
N
C
N
357
N
C
N
358
N
O
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
N
N
369
S
C
N
370
N
C
N
371
N
O
N
372
N
C
N
373
N
O
N
374
N
O
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
N
N
383
S
C
N
384
N
C
N
385
N
O
N
386
R
C
N
387
N
O
N
388
N
C
N
389
N
O
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
N
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
N
413
N
O
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
N
N
427
S
C
N
428
N
C
N
429
N
O
N
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
N
437
N
O
N
438
N
O
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
N
N
451
S
C
N
452
N
C
N
453
N
O
N
454
N
C
N
455
N
C
N
456
N
C
N
457
N
O
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
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
doub
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
doub
N
139
N
sing
N
140
N
doub
N
141
N
sing
N
142
N
sing
Y
143
N
doub
Y
144
N
sing
Y
145
N
sing
N
146
N
sing
Y
147
N
doub
N
148
N
sing
Y
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
sing
N
157
N
sing
N
158
N
sing
N
159
N
doub
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
Y
175
N
sing
Y
176
N
sing
Y
177
N
doub
N
178
N
sing
Y
179
N
sing
N
180
N
sing
Y
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
doub
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
N
191
N
doub
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
sing
N
204
N
sing
N
205
N
doub
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
doub
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
Y
224
N
sing
Y
225
N
doub
Y
226
N
doub
N
227
N
sing
Y
228
N
sing
N
229
N
sing
Y
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
sing
N
242
N
doub
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
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
doub
N
264
N
sing
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
sing
N
282
N
sing
N
283
N
sing
N
284
N
doub
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
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
doub
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
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
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
doub
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
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
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
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
sing
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
sing
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
doub
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
Y
401
N
doub
Y
402
N
sing
Y
403
N
sing
N
404
N
sing
Y
405
N
doub
Y
406
N
sing
Y
407
N
sing
N
408
N
sing
Y
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
412
N
doub
N
413
N
sing
Y
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
Y
429
N
doub
Y
430
N
sing
Y
431
N
sing
N
432
N
sing
Y
433
N
doub
N
434
N
sing
Y
435
N
doub
N
436
N
sing
Y
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
doub
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
sing
N
458
N
sing
N
459
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
258
1
5
10.1006/jmbi.1996.0228
8613980
Structural bases for sulfide recognition in Lucina pectinata hemoglobin I.
1996
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
244
86
Structure of the Sulfide-Reactive Hemoglobin from the Clam Lucina Pectinata. Crystallographic Analysis at 1.5 A Resolution
1994
10.2210/pdb1moh/pdb
pdb_00001moh
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
IMAGE PLATE
1995-12-14
RIGAKU
M
x-ray
1
1.5418
1.0
1.5418
SULFIDE ADDUCT
14759.440
MONOMERIC HEMOGLOBIN I
1
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
34.081
HYDROSULFURIC ACID
1
syn
non-polymer
18.015
water
97
nat
water
no
no
SLEAAQKSNVTSSWAKASAAWGTAGPEFFMALFDAHDDVFAKFSGLFSGAAKGTVKNTPEMAAQAQSFKGLVSNWVDNLD
NAGALEGQCKTFAANHKARGISAGQLEAAFKVLSGFMKSYGGDEGAWTAVAGALMGEIEPDM
SLEAAQKSNVTSSWAKASAAWGTAGPEFFMALFDAHDDVFAKFSGLFSGAAKGTVKNTPEMAAQAQSFKGLVSNWVDNLD
NAGALEGQCKTFAANHKARGISAGQLEAAFKVLSGFMKSYGGDEGAWTAVAGALMGEIEPDM
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Lucina
sample
29163
Lucina pectinata
2.70
54.46
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1996-08-01
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1996-02-27
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
H2S
HYDROSULFURIC ACID
HOH
water
HEM
143
2
HEM
HEM
143
A
H2S
1154
3
H2S
H2S
1154
A
HOH
1002
4
HOH
HOH
1002
A
HOH
1003
4
HOH
HOH
1003
A
HOH
1004
4
HOH
HOH
1004
A
HOH
1005
4
HOH
HOH
1005
A
HOH
1006
4
HOH
HOH
1006
A
HOH
1007
4
HOH
HOH
1007
A
HOH
1008
4
HOH
HOH
1008
A
HOH
1009
4
HOH
HOH
1009
A
HOH
1010
4
HOH
HOH
1010
A
HOH
1011
4
HOH
HOH
1011
A
HOH
1012
4
HOH
HOH
1012
A
HOH
1013
4
HOH
HOH
1013
A
HOH
1014
4
HOH
HOH
1014
A
HOH
1015
4
HOH
HOH
1015
A
HOH
1016
4
HOH
HOH
1016
A
HOH
1018
4
HOH
HOH
1018
A
HOH
1019
4
HOH
HOH
1019
A
HOH
1020
4
HOH
HOH
1020
A
HOH
1021
4
HOH
HOH
1021
A
HOH
1022
4
HOH
HOH
1022
A
HOH
1023
4
HOH
HOH
1023
A
HOH
1024
4
HOH
HOH
1024
A
HOH
1025
4
HOH
HOH
1025
A
HOH
1026
4
HOH
HOH
1026
A
HOH
1027
4
HOH
HOH
1027
A
HOH
1028
4
HOH
HOH
1028
A
HOH
1030
4
HOH
HOH
1030
A
HOH
1032
4
HOH
HOH
1032
A
HOH
1033
4
HOH
HOH
1033
A
HOH
1034
4
HOH
HOH
1034
A
HOH
1035
4
HOH
HOH
1035
A
HOH
1039
4
HOH
HOH
1039
A
HOH
1040
4
HOH
HOH
1040
A
HOH
1042
4
HOH
HOH
1042
A
HOH
1044
4
HOH
HOH
1044
A
HOH
1045
4
HOH
HOH
1045
A
HOH
1046
4
HOH
HOH
1046
A
HOH
1047
4
HOH
HOH
1047
A
HOH
1048
4
HOH
HOH
1048
A
HOH
1049
4
HOH
HOH
1049
A
HOH
1052
4
HOH
HOH
1052
A
HOH
1053
4
HOH
HOH
1053
A
HOH
1054
4
HOH
HOH
1054
A
HOH
1056
4
HOH
HOH
1056
A
HOH
1058
4
HOH
HOH
1058
A
HOH
1060
4
HOH
HOH
1060
A
HOH
1062
4
HOH
HOH
1062
A
HOH
1063
4
HOH
HOH
1063
A
HOH
1064
4
HOH
HOH
1064
A
HOH
1065
4
HOH
HOH
1065
A
HOH
1066
4
HOH
HOH
1066
A
HOH
1069
4
HOH
HOH
1069
A
HOH
1070
4
HOH
HOH
1070
A
HOH
1072
4
HOH
HOH
1072
A
HOH
1073
4
HOH
HOH
1073
A
HOH
1074
4
HOH
HOH
1074
A
HOH
1075
4
HOH
HOH
1075
A
HOH
1077
4
HOH
HOH
1077
A
HOH
1081
4
HOH
HOH
1081
A
HOH
1084
4
HOH
HOH
1084
A
HOH
1085
4
HOH
HOH
1085
A
HOH
1089
4
HOH
HOH
1089
A
HOH
1092
4
HOH
HOH
1092
A
HOH
1093
4
HOH
HOH
1093
A
HOH
1095
4
HOH
HOH
1095
A
HOH
1096
4
HOH
HOH
1096
A
HOH
1100
4
HOH
HOH
1100
A
HOH
1101
4
HOH
HOH
1101
A
HOH
1108
4
HOH
HOH
1108
A
HOH
1109
4
HOH
HOH
1109
A
HOH
1110
4
HOH
HOH
1110
A
HOH
1112
4
HOH
HOH
1112
A
HOH
1114
4
HOH
HOH
1114
A
HOH
1116
4
HOH
HOH
1116
A
HOH
1119
4
HOH
HOH
1119
A
HOH
1121
4
HOH
HOH
1121
A
HOH
1122
4
HOH
HOH
1122
A
HOH
1123
4
HOH
HOH
1123
A
HOH
1124
4
HOH
HOH
1124
A
HOH
1126
4
HOH
HOH
1126
A
HOH
1128
4
HOH
HOH
1128
A
HOH
1131
4
HOH
HOH
1131
A
HOH
1133
4
HOH
HOH
1133
A
HOH
1135
4
HOH
HOH
1135
A
HOH
1139
4
HOH
HOH
1139
A
HOH
1140
4
HOH
HOH
1140
A
HOH
1141
4
HOH
HOH
1141
A
HOH
1142
4
HOH
HOH
1142
A
HOH
1143
4
HOH
HOH
1143
A
HOH
1144
4
HOH
HOH
1144
A
HOH
1145
4
HOH
HOH
1145
A
HOH
1146
4
HOH
HOH
1146
A
HOH
1148
4
HOH
HOH
1148
A
HOH
1149
4
HOH
HOH
1149
A
HOH
1151
4
HOH
HOH
1151
A
HOH
1152
4
HOH
HOH
1152
A
HOH
1153
4
HOH
HOH
1153
A
SER
1
n
1
SER
1
A
LEU
2
n
2
LEU
2
A
GLU
3
n
3
GLU
3
A
ALA
4
n
4
ALA
4
A
ALA
5
n
5
ALA
5
A
GLN
6
n
6
GLN
6
A
LYS
7
n
7
LYS
7
A
SER
8
n
8
SER
8
A
ASN
9
n
9
ASN
9
A
VAL
10
n
10
VAL
10
A
THR
11
n
11
THR
11
A
SER
12
n
12
SER
12
A
SER
13
n
13
SER
13
A
TRP
14
n
14
TRP
14
A
ALA
15
n
15
ALA
15
A
LYS
16
n
16
LYS
16
A
ALA
17
n
17
ALA
17
A
SER
18
n
18
SER
18
A
ALA
19
n
19
ALA
19
A
ALA
20
n
20
ALA
20
A
TRP
21
n
21
TRP
21
A
GLY
22
n
22
GLY
22
A
THR
23
n
23
THR
23
A
ALA
24
n
24
ALA
24
A
GLY
25
n
25
GLY
25
A
PRO
26
n
26
PRO
26
A
GLU
27
n
27
GLU
27
A
PHE
28
n
28
PHE
28
A
PHE
29
n
29
PHE
29
A
MET
30
n
30
MET
30
A
ALA
31
n
31
ALA
31
A
LEU
32
n
32
LEU
32
A
PHE
33
n
33
PHE
33
A
ASP
34
n
34
ASP
34
A
ALA
35
n
35
ALA
35
A
HIS
36
n
36
HIS
36
A
ASP
37
n
37
ASP
37
A
ASP
38
n
38
ASP
38
A
VAL
39
n
39
VAL
39
A
PHE
40
n
40
PHE
40
A
ALA
41
n
41
ALA
41
A
LYS
42
n
42
LYS
42
A
PHE
43
n
43
PHE
43
A
SER
44
n
44
SER
44
A
GLY
45
n
45
GLY
45
A
LEU
46
n
46
LEU
46
A
PHE
47
n
47
PHE
47
A
SER
48
n
48
SER
48
A
GLY
49
n
49
GLY
49
A
ALA
50
n
50
ALA
50
A
ALA
51
n
51
ALA
51
A
LYS
52
n
52
LYS
52
A
GLY
53
n
53
GLY
53
A
THR
54
n
54
THR
54
A
VAL
55
n
55
VAL
55
A
LYS
56
n
56
LYS
56
A
ASN
57
n
57
ASN
57
A
THR
58
n
58
THR
58
A
PRO
59
n
59
PRO
59
A
GLU
60
n
60
GLU
60
A
MET
61
n
61
MET
61
A
ALA
62
n
62
ALA
62
A
ALA
63
n
63
ALA
63
A
GLN
64
n
64
GLN
64
A
ALA
65
n
65
ALA
65
A
GLN
66
n
66
GLN
66
A
SER
67
n
67
SER
67
A
PHE
68
n
68
PHE
68
A
LYS
69
n
69
LYS
69
A
GLY
70
n
70
GLY
70
A
LEU
71
n
71
LEU
71
A
VAL
72
n
72
VAL
72
A
SER
73
n
73
SER
73
A
ASN
74
n
74
ASN
74
A
TRP
75
n
75
TRP
75
A
VAL
76
n
76
VAL
76
A
ASP
77
n
77
ASP
77
A
ASN
78
n
78
ASN
78
A
LEU
79
n
79
LEU
79
A
ASP
80
n
80
ASP
80
A
ASN
81
n
81
ASN
81
A
ALA
82
n
82
ALA
82
A
GLY
83
n
83
GLY
83
A
ALA
84
n
84
ALA
84
A
LEU
85
n
85
LEU
85
A
GLU
86
n
86
GLU
86
A
GLY
87
n
87
GLY
87
A
GLN
88
n
88
GLN
88
A
CYS
89
n
89
CYS
89
A
LYS
90
n
90
LYS
90
A
THR
91
n
91
THR
91
A
PHE
92
n
92
PHE
92
A
ALA
93
n
93
ALA
93
A
ALA
94
n
94
ALA
94
A
ASN
95
n
95
ASN
95
A
HIS
96
n
96
HIS
96
A
LYS
97
n
97
LYS
97
A
ALA
98
n
98
ALA
98
A
ARG
99
n
99
ARG
99
A
GLY
100
n
100
GLY
100
A
ILE
101
n
101
ILE
101
A
SER
102
n
102
SER
102
A
ALA
103
n
103
ALA
103
A
GLY
104
n
104
GLY
104
A
GLN
105
n
105
GLN
105
A
LEU
106
n
106
LEU
106
A
GLU
107
n
107
GLU
107
A
ALA
108
n
108
ALA
108
A
ALA
109
n
109
ALA
109
A
PHE
110
n
110
PHE
110
A
LYS
111
n
111
LYS
111
A
VAL
112
n
112
VAL
112
A
LEU
113
n
113
LEU
113
A
SER
114
n
114
SER
114
A
GLY
115
n
115
GLY
115
A
PHE
116
n
116
PHE
116
A
MET
117
n
117
MET
117
A
LYS
118
n
118
LYS
118
A
SER
119
n
119
SER
119
A
TYR
120
n
120
TYR
120
A
GLY
121
n
121
GLY
121
A
GLY
122
n
122
GLY
122
A
ASP
123
n
123
ASP
123
A
GLU
124
n
124
GLU
124
A
GLY
125
n
125
GLY
125
A
ALA
126
n
126
ALA
126
A
TRP
127
n
127
TRP
127
A
THR
128
n
128
THR
128
A
ALA
129
n
129
ALA
129
A
VAL
130
n
130
VAL
130
A
ALA
131
n
131
ALA
131
A
GLY
132
n
132
GLY
132
A
ALA
133
n
133
ALA
133
A
LEU
134
n
134
LEU
134
A
MET
135
n
135
MET
135
A
GLY
136
n
136
GLY
136
A
GLU
137
n
137
GLU
137
A
ILE
138
n
138
ILE
138
A
GLU
139
n
139
GLU
139
A
PRO
140
n
140
PRO
140
A
ASP
141
n
141
ASP
141
A
MET
142
n
142
MET
142
A
0.1860000
author_defined_assembly
1
monomeric
A
HIS
96
A
NE2
HIS
96
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
NA
HEM
1_555
90.6
A
HIS
96
A
NE2
HIS
96
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
NB
HEM
1_555
89.4
A
HEM
143
B
NA
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
NB
HEM
1_555
87.3
A
HIS
96
A
NE2
HIS
96
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
NC
HEM
1_555
88.3
A
HEM
143
B
NA
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
NC
HEM
1_555
178.3
A
HEM
143
B
NB
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
NC
HEM
1_555
91.4
A
HIS
96
A
NE2
HIS
96
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
ND
HEM
1_555
89.8
A
HEM
143
B
NA
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
ND
HEM
1_555
95.8
A
HEM
143
B
NB
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
ND
HEM
1_555
176.8
A
HEM
143
B
NC
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
HEM
143
B
ND
HEM
1_555
85.4
A
HIS
96
A
NE2
HIS
96
1_555
A
HEM
143
B
FE
HEM
1_555
A
H2S
1154
C
S
H2S
1_555
178.1
A
HEM
143
B
NA
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
H2S
1154
C
S
H2S
1_555
88.7
A
HEM
143
B
NB
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
H2S
1154
C
S
H2S
1_555
88.7
A
HEM
143
B
NC
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
H2S
1154
C
S
H2S
1_555
92.4
A
HEM
143
B
ND
HEM
1_555
A
HEM
143
B
FE
HEM
1_555
A
H2S
1154
C
S
H2S
1_555
92.0
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
A
O
O
HOH
HOH
1003
1045
2.09
1
A
A
O
O
ALA
HOH
5
1045
2.16
1
-3.41
0.50
120.30
116.89
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
99
99
99
N
1
A
A
C
OXT
MET
MET
142
142
2.486
0.019
1.229
3.715
N
1
A
A
O
O
HOH
HOH
1021
1056
2.18
1_555
2_545
1.9
15.0
12135
1
0.0
1.9
15.0
97
1179
44
0
1038
0.015
1.76
1MOH
12135
0.0
0.0800000
1
2.4
94.
refinement
TNT
data reduction
MOSFLM
FERRIC MONOMERIC HEMOGLOBIN I (HB I)
1
N
N
2
N
N
3
N
N
4
N
N
A
ALA
4
A
ALA
4
HELX_P
A
ALA
19
A
ALA
19
1
1
16
A
TRP
21
A
TRP
21
HELX_P
A
ALA
35
A
ALA
35
1
2
15
A
ASP
37
A
ASP
37
HELX_P
A
PHE
43
A
PHE
43
1
3
7
A
LYS
52
A
LYS
52
HELX_P
A
THR
54
A
THR
54
5
4
3
A
PRO
59
A
PRO
59
HELX_P
A
ASN
78
A
ASN
78
1
5
20
A
ALA
82
A
ALA
82
HELX_P
A
ARG
99
A
ARG
99
1
6
18
A
ALA
103
A
ALA
103
HELX_P
A
TYR
120
A
TYR
120
1
7
18
A
GLU
124
A
GLU
124
HELX_P
A
ILE
138
A
ILE
138
1
8
15
metalc
2.149
A
HIS
96
A
NE2
HIS
96
1_555
A
HEM
143
B
FE
HEM
1_555
metalc
2.289
A
HEM
143
B
FE
HEM
1_555
A
H2S
1154
C
S
H2S
1_555
OXYGEN TRANSPORT
MONOMERIC, HEMOGLOBIN (FERRIC), SULFIDE TRANSPORT, OXYGEN TRANSPORT
GLB1_LUCPE
UNP
1
1
P41260
SLEAAQKSNVTSSWAKASAAWGTAGPEFFMALFDAHDDVFAKFSGLFSGAAKGTVKNTPEMAAQAQSFKGLVSNWVDNLD
NAGALEGQCKTFAANHKARGISAGQLEAAFKVLSGFMKSYGGDEGAWTAVAGALMGEIEPDM
1
142
1MOH
1
142
P41260
A
1
1
142
BINDING SITE FOR RESIDUE HEM A 143
A
HEM
143
Software
14
BINDING SITE FOR RESIDUE H2S A 1154
A
H2S
1154
Software
2
A
LYS
42
A
LYS
42
14
1_555
A
PHE
43
A
PHE
43
14
1_555
A
GLN
64
A
GLN
64
14
1_555
A
SER
67
A
SER
67
14
1_555
A
PHE
68
A
PHE
68
14
1_555
A
PHE
92
A
PHE
92
14
1_555
A
ASN
95
A
ASN
95
14
1_555
A
HIS
96
A
HIS
96
14
1_555
A
ARG
99
A
ARG
99
14
1_555
A
ILE
101
A
ILE
101
14
1_555
A
HOH
1019
D
HOH
14
1_555
A
HOH
1096
D
HOH
14
1_555
A
HOH
1122
D
HOH
14
1_555
A
H2S
1154
C
H2S
14
1_555
A
GLN
64
A
GLN
64
2
1_555
A
HEM
143
B
HEM
2
1_555
4
P 1 21 1