0.020859
0.000000
0.000000
0.000000
0.020113
0.000000
0.000000
0.000000
0.008581
0.00000
0.00000
0.00000
Hansson, M.D.
Karlberg, T.
Arys Rahardja, M.
Al-Karadaghi, S.
Hansson, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
47.940
49.720
116.540
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
Fe 2
55.845
FE (II) ION
non-polymer
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
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
Mg 2
24.305
MAGNESIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
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
FE
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
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
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
O
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
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
N
148
N
O
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
O
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
S
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
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
H
N
182
N
H
N
183
N
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
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
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
N
N
215
N
O
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
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
S
N
238
N
C
N
239
N
O
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
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
MG
N
252
N
N
N
253
S
C
N
254
N
C
N
255
N
O
N
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
N
263
N
O
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
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
N
N
276
S
C
N
277
N
C
N
278
N
O
N
279
N
C
N
280
N
C
N
281
N
C
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
N
N
293
S
C
N
294
N
C
N
295
N
O
N
296
N
C
N
297
N
O
N
298
N
O
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
N
N
307
S
C
N
308
N
C
N
309
N
O
N
310
R
C
N
311
N
O
N
312
N
C
N
313
N
O
N
314
N
H
N
315
N
H
N
316
N
H
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
N
N
324
S
C
N
325
N
C
N
326
N
O
N
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
N
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
N
337
N
O
N
338
N
H
N
339
N
H
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
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
N
361
N
O
N
362
N
O
N
363
N
H
N
364
N
H
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
C
N
380
N
C
N
381
N
O
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
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
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
sing
N
157
N
sing
N
158
N
doub
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
sing
N
178
N
sing
N
179
N
doub
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
doub
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
sing
N
223
N
sing
N
224
N
doub
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
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
doub
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
doub
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
sing
N
295
N
sing
N
296
N
doub
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
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
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
doub
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
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
46
87
94
10.1021/bi061760a
17198378
Amino Acid Residues His183 and Glu264 in Bacillus subtilis Ferrochelatase Direct and Facilitate the Insertion of Metal Ion into Protoporphyrin IX
2007
10.2210/pdb2h1w/pdb
pdb_00002h1w
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
CCD
2005-11-27
MARRESEARCH
Double crystal monochromator, Si(111)
SINGLE WAVELENGTH
M
x-ray
1
1.0000
1.0
I911-3
MAX II
1.0000
SYNCHROTRON
MAX II BEAMLINE I911-3
35322.637
Ferrochelatase
4.99.1.1
H183A
1
man
polymer
55.845
FE (II) ION
1
syn
non-polymer
24.305
MAGNESIUM ION
1
syn
non-polymer
18.015
water
13
nat
water
Protoheme ferro-lyase, Heme synthetase
no
no
MSRKKMGLLVMAYGTPYKEEDIERYYTHIRRGRKPEPEMLQDLKDRYEAIGGISPLAQITEQQAHNLEQHLNEIQDEITF
KAYIGLKHIEPFIEDAVAEMHKDGITEAVSIVLAPHFSTFSVQSYNKRAKEEAEKLGGLTITSVESWYDEPKFVTYWVDR
VKETYASMPEDERENAMLIVSAASLPEKIKEFGDPYPDQLHESAKLIAEGAGVSEYAVGWQSEGNTPDPWLGPDVQDLTR
DLFEQKGYQAFVYVPVGFVADHLEVLYDNDYECKVVTDDIGASYYRPEMPNAKPEFIDALATVVLKKLGR
MSRKKMGLLVMAYGTPYKEEDIERYYTHIRRGRKPEPEMLQDLKDRYEAIGGISPLAQITEQQAHNLEQHLNEIQDEITF
KAYIGLKHIEPFIEDAVAEMHKDGITEAVSIVLAPHFSTFSVQSYNKRAKEEAEKLGGLTITSVESWYDEPKFVTYWVDR
VKETYASMPEDERENAMLIVSAASLPEKIKEFGDPYPDQLHESAKLIAEGAGVSEYAVGWQSEGNTPDPWLGPDVQDLTR
DLFEQKGYQAFVYVPVGFVADHLEVLYDNDYECKVVTDDIGASYYRPEMPNAKPEFIDALATVVLKKLGR
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Bacillus
Escherichia
Escherichia coli
sample
hemH, hemF
1423
Bacillus subtilis
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
pH183A
1
1.97
37.40
VAPOR DIFFUSION
7.4
25-30 % PEG2000, 0.2 M magnesium chloride, 0.1 M Tris-HCl, pH 7.4, VAPOR DIFFUSION, temperature 288K
288
diffrn_source
database_2
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Structure summary
Data collection
Database references
Derived calculations
Data collection
Refinement description
1
0
2007-01-16
1
1
2008-05-01
1
2
2011-07-13
1
3
2014-11-12
1
4
2018-03-07
1
5
2021-10-20
1
6
2023-08-30
_diffrn_source.pdbx_synchrotron_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2006-05-17
REL
REL
FE2
FE (II) ION
MG
MAGNESIUM ION
HOH
water
1DOZ
PDB ENTRY 1DOZ
PDB
experimental model
FE2
900
2
FE2
FE2
900
A
MO6
600
3
MG
MG
600
A
HOH
401
4
HOH
HOH
401
A
HOH
402
4
HOH
HOH
402
A
HOH
403
4
HOH
HOH
403
A
HOH
404
4
HOH
HOH
404
A
HOH
405
4
HOH
HOH
405
A
HOH
406
4
HOH
HOH
406
A
HOH
407
4
HOH
HOH
407
A
MO6
600
4
HOH
HOH
408
A
MO6
600
4
HOH
HOH
409
A
MO6
600
4
HOH
HOH
410
A
MO6
600
4
HOH
HOH
411
A
MO6
600
4
HOH
HOH
412
A
MO6
600
4
HOH
HOH
413
A
n
1
1
A
SER
2
n
2
SER
2
A
ARG
3
n
3
ARG
3
A
LYS
4
n
4
LYS
4
A
LYS
5
n
5
LYS
5
A
MET
6
n
6
MET
6
A
GLY
7
n
7
GLY
7
A
LEU
8
n
8
LEU
8
A
LEU
9
n
9
LEU
9
A
VAL
10
n
10
VAL
10
A
MET
11
n
11
MET
11
A
ALA
12
n
12
ALA
12
A
TYR
13
n
13
TYR
13
A
GLY
14
n
14
GLY
14
A
THR
15
n
15
THR
15
A
PRO
16
n
16
PRO
16
A
TYR
17
n
17
TYR
17
A
LYS
18
n
18
LYS
18
A
GLU
19
n
19
GLU
19
A
GLU
20
n
20
GLU
20
A
ASP
21
n
21
ASP
21
A
ILE
22
n
22
ILE
22
A
GLU
23
n
23
GLU
23
A
ARG
24
n
24
ARG
24
A
TYR
25
n
25
TYR
25
A
TYR
26
n
26
TYR
26
A
THR
27
n
27
THR
27
A
HIS
28
n
28
HIS
28
A
ILE
29
n
29
ILE
29
A
ARG
30
n
30
ARG
30
A
ARG
31
n
31
ARG
31
A
GLY
32
n
32
GLY
32
A
ARG
33
n
33
ARG
33
A
LYS
34
n
34
LYS
34
A
PRO
35
n
35
PRO
35
A
GLU
36
n
36
GLU
36
A
PRO
37
n
37
PRO
37
A
GLU
38
n
38
GLU
38
A
MET
39
n
39
MET
39
A
LEU
40
n
40
LEU
40
A
GLN
41
n
41
GLN
41
A
ASP
42
n
42
ASP
42
A
LEU
43
n
43
LEU
43
A
LYS
44
n
44
LYS
44
A
ASP
45
n
45
ASP
45
A
ARG
46
n
46
ARG
46
A
TYR
47
n
47
TYR
47
A
GLU
48
n
48
GLU
48
A
ALA
49
n
49
ALA
49
A
ILE
50
n
50
ILE
50
A
GLY
51
n
51
GLY
51
A
GLY
52
n
52
GLY
52
A
ILE
53
n
53
ILE
53
A
SER
54
n
54
SER
54
A
PRO
55
n
55
PRO
55
A
LEU
56
n
56
LEU
56
A
ALA
57
n
57
ALA
57
A
GLN
58
n
58
GLN
58
A
ILE
59
n
59
ILE
59
A
THR
60
n
60
THR
60
A
GLU
61
n
61
GLU
61
A
GLN
62
n
62
GLN
62
A
GLN
63
n
63
GLN
63
A
ALA
64
n
64
ALA
64
A
HIS
65
n
65
HIS
65
A
ASN
66
n
66
ASN
66
A
LEU
67
n
67
LEU
67
A
GLU
68
n
68
GLU
68
A
GLN
69
n
69
GLN
69
A
HIS
70
n
70
HIS
70
A
LEU
71
n
71
LEU
71
A
ASN
72
n
72
ASN
72
A
GLU
73
n
73
GLU
73
A
ILE
74
n
74
ILE
74
A
GLN
75
n
75
GLN
75
A
ASP
76
n
76
ASP
76
A
GLU
77
n
77
GLU
77
A
ILE
78
n
78
ILE
78
A
THR
79
n
79
THR
79
A
PHE
80
n
80
PHE
80
A
LYS
81
n
81
LYS
81
A
ALA
82
n
82
ALA
82
A
TYR
83
n
83
TYR
83
A
ILE
84
n
84
ILE
84
A
GLY
85
n
85
GLY
85
A
LEU
86
n
86
LEU
86
A
LYS
87
n
87
LYS
87
A
HIS
88
n
88
HIS
88
A
ILE
89
n
89
ILE
89
A
GLU
90
n
90
GLU
90
A
PRO
91
n
91
PRO
91
A
PHE
92
n
92
PHE
92
A
ILE
93
n
93
ILE
93
A
GLU
94
n
94
GLU
94
A
ASP
95
n
95
ASP
95
A
ALA
96
n
96
ALA
96
A
VAL
97
n
97
VAL
97
A
ALA
98
n
98
ALA
98
A
GLU
99
n
99
GLU
99
A
MET
100
n
100
MET
100
A
HIS
101
n
101
HIS
101
A
LYS
102
n
102
LYS
102
A
ASP
103
n
103
ASP
103
A
GLY
104
n
104
GLY
104
A
ILE
105
n
105
ILE
105
A
THR
106
n
106
THR
106
A
GLU
107
n
107
GLU
107
A
ALA
108
n
108
ALA
108
A
VAL
109
n
109
VAL
109
A
SER
110
n
110
SER
110
A
ILE
111
n
111
ILE
111
A
VAL
112
n
112
VAL
112
A
LEU
113
n
113
LEU
113
A
ALA
114
n
114
ALA
114
A
PRO
115
n
115
PRO
115
A
HIS
116
n
116
HIS
116
A
PHE
117
n
117
PHE
117
A
SER
118
n
118
SER
118
A
THR
119
n
119
THR
119
A
PHE
120
n
120
PHE
120
A
SER
121
n
121
SER
121
A
VAL
122
n
122
VAL
122
A
GLN
123
n
123
GLN
123
A
SER
124
n
124
SER
124
A
TYR
125
n
125
TYR
125
A
ASN
126
n
126
ASN
126
A
LYS
127
n
127
LYS
127
A
ARG
128
n
128
ARG
128
A
ALA
129
n
129
ALA
129
A
LYS
130
n
130
LYS
130
A
GLU
131
n
131
GLU
131
A
GLU
132
n
132
GLU
132
A
ALA
133
n
133
ALA
133
A
GLU
134
n
134
GLU
134
A
LYS
135
n
135
LYS
135
A
LEU
136
n
136
LEU
136
A
GLY
137
n
137
GLY
137
A
GLY
138
n
138
GLY
138
A
LEU
139
n
139
LEU
139
A
THR
140
n
140
THR
140
A
ILE
141
n
141
ILE
141
A
THR
142
n
142
THR
142
A
SER
143
n
143
SER
143
A
VAL
144
n
144
VAL
144
A
GLU
145
n
145
GLU
145
A
SER
146
n
146
SER
146
A
TRP
147
n
147
TRP
147
A
TYR
148
n
148
TYR
148
A
ASP
149
n
149
ASP
149
A
GLU
150
n
150
GLU
150
A
PRO
151
n
151
PRO
151
A
LYS
152
n
152
LYS
152
A
PHE
153
n
153
PHE
153
A
VAL
154
n
154
VAL
154
A
THR
155
n
155
THR
155
A
TYR
156
n
156
TYR
156
A
TRP
157
n
157
TRP
157
A
VAL
158
n
158
VAL
158
A
ASP
159
n
159
ASP
159
A
ARG
160
n
160
ARG
160
A
VAL
161
n
161
VAL
161
A
LYS
162
n
162
LYS
162
A
GLU
163
n
163
GLU
163
A
THR
164
n
164
THR
164
A
TYR
165
n
165
TYR
165
A
ALA
166
n
166
ALA
166
A
SER
167
n
167
SER
167
A
MET
168
n
168
MET
168
A
PRO
169
n
169
PRO
169
A
GLU
170
n
170
GLU
170
A
ASP
171
n
171
ASP
171
A
GLU
172
n
172
GLU
172
A
ARG
173
n
173
ARG
173
A
GLU
174
n
174
GLU
174
A
ASN
175
n
175
ASN
175
A
ALA
176
n
176
ALA
176
A
MET
177
n
177
MET
177
A
LEU
178
n
178
LEU
178
A
ILE
179
n
179
ILE
179
A
VAL
180
n
180
VAL
180
A
SER
181
n
181
SER
181
A
ALA
182
n
182
ALA
182
A
ALA
183
n
183
ALA
183
A
SER
184
n
184
SER
184
A
LEU
185
n
185
LEU
185
A
PRO
186
n
186
PRO
186
A
GLU
187
n
187
GLU
187
A
LYS
188
n
188
LYS
188
A
ILE
189
n
189
ILE
189
A
LYS
190
n
190
LYS
190
A
GLU
191
n
191
GLU
191
A
PHE
192
n
192
PHE
192
A
GLY
193
n
193
GLY
193
A
ASP
194
n
194
ASP
194
A
PRO
195
n
195
PRO
195
A
TYR
196
n
196
TYR
196
A
PRO
197
n
197
PRO
197
A
ASP
198
n
198
ASP
198
A
GLN
199
n
199
GLN
199
A
LEU
200
n
200
LEU
200
A
HIS
201
n
201
HIS
201
A
GLU
202
n
202
GLU
202
A
SER
203
n
203
SER
203
A
ALA
204
n
204
ALA
204
A
LYS
205
n
205
LYS
205
A
LEU
206
n
206
LEU
206
A
ILE
207
n
207
ILE
207
A
ALA
208
n
208
ALA
208
A
GLU
209
n
209
GLU
209
A
GLY
210
n
210
GLY
210
A
ALA
211
n
211
ALA
211
A
GLY
212
n
212
GLY
212
A
VAL
213
n
213
VAL
213
A
SER
214
n
214
SER
214
A
GLU
215
n
215
GLU
215
A
TYR
216
n
216
TYR
216
A
ALA
217
n
217
ALA
217
A
VAL
218
n
218
VAL
218
A
GLY
219
n
219
GLY
219
A
TRP
220
n
220
TRP
220
A
GLN
221
n
221
GLN
221
A
SER
222
n
222
SER
222
A
GLU
223
n
223
GLU
223
A
GLY
224
n
224
GLY
224
A
ASN
225
n
225
ASN
225
A
THR
226
n
226
THR
226
A
PRO
227
n
227
PRO
227
A
ASP
228
n
228
ASP
228
A
PRO
229
n
229
PRO
229
A
TRP
230
n
230
TRP
230
A
LEU
231
n
231
LEU
231
A
GLY
232
n
232
GLY
232
A
PRO
233
n
233
PRO
233
A
ASP
234
n
234
ASP
234
A
VAL
235
n
235
VAL
235
A
GLN
236
n
236
GLN
236
A
ASP
237
n
237
ASP
237
A
LEU
238
n
238
LEU
238
A
THR
239
n
239
THR
239
A
ARG
240
n
240
ARG
240
A
ASP
241
n
241
ASP
241
A
LEU
242
n
242
LEU
242
A
PHE
243
n
243
PHE
243
A
GLU
244
n
244
GLU
244
A
GLN
245
n
245
GLN
245
A
LYS
246
n
246
LYS
246
A
GLY
247
n
247
GLY
247
A
TYR
248
n
248
TYR
248
A
GLN
249
n
249
GLN
249
A
ALA
250
n
250
ALA
250
A
PHE
251
n
251
PHE
251
A
VAL
252
n
252
VAL
252
A
TYR
253
n
253
TYR
253
A
VAL
254
n
254
VAL
254
A
PRO
255
n
255
PRO
255
A
VAL
256
n
256
VAL
256
A
GLY
257
n
257
GLY
257
A
PHE
258
n
258
PHE
258
A
VAL
259
n
259
VAL
259
A
ALA
260
n
260
ALA
260
A
ASP
261
n
261
ASP
261
A
HIS
262
n
262
HIS
262
A
LEU
263
n
263
LEU
263
A
GLU
264
n
264
GLU
264
A
VAL
265
n
265
VAL
265
A
LEU
266
n
266
LEU
266
A
TYR
267
n
267
TYR
267
A
ASP
268
n
268
ASP
268
A
ASN
269
n
269
ASN
269
A
ASP
270
n
270
ASP
270
A
TYR
271
n
271
TYR
271
A
GLU
272
n
272
GLU
272
A
CYS
273
n
273
CYS
273
A
LYS
274
n
274
LYS
274
A
VAL
275
n
275
VAL
275
A
VAL
276
n
276
VAL
276
A
THR
277
n
277
THR
277
A
ASP
278
n
278
ASP
278
A
ASP
279
n
279
ASP
279
A
ILE
280
n
280
ILE
280
A
GLY
281
n
281
GLY
281
A
ALA
282
n
282
ALA
282
A
SER
283
n
283
SER
283
A
TYR
284
n
284
TYR
284
A
TYR
285
n
285
TYR
285
A
ARG
286
n
286
ARG
286
A
PRO
287
n
287
PRO
287
A
GLU
288
n
288
GLU
288
A
MET
289
n
289
MET
289
A
PRO
290
n
290
PRO
290
A
ASN
291
n
291
ASN
291
A
ALA
292
n
292
ALA
292
A
LYS
293
n
293
LYS
293
A
PRO
294
n
294
PRO
294
A
GLU
295
n
295
GLU
295
A
PHE
296
n
296
PHE
296
A
ILE
297
n
297
ILE
297
A
ASP
298
n
298
ASP
298
A
ALA
299
n
299
ALA
299
A
LEU
300
n
300
LEU
300
A
ALA
301
n
301
ALA
301
A
THR
302
n
302
THR
302
A
VAL
303
n
303
VAL
303
A
VAL
304
n
304
VAL
304
A
LEU
305
n
305
LEU
305
A
LYS
306
n
306
LYS
306
A
LYS
307
n
307
LYS
307
A
LEU
308
n
308
LEU
308
A
GLY
309
n
309
GLY
309
A
ARG
310
n
310
ARG
310
A
author_defined_assembly
1
monomeric
A
HOH
408
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
409
D
O
HOH
1_555
90.5
A
HOH
408
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
410
D
O
HOH
1_555
87.9
A
HOH
409
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
410
D
O
HOH
1_555
92.6
A
HOH
408
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
411
D
O
HOH
1_555
88.3
A
HOH
409
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
411
D
O
HOH
1_555
91.1
A
HOH
410
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
411
D
O
HOH
1_555
174.7
A
HOH
408
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
412
D
O
HOH
1_555
89.9
A
HOH
409
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
412
D
O
HOH
1_555
179.3
A
HOH
410
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
412
D
O
HOH
1_555
86.9
A
HOH
411
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
412
D
O
HOH
1_555
89.4
A
HOH
408
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
413
D
O
HOH
1_555
179.2
A
HOH
409
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
413
D
O
HOH
1_555
89.9
A
HOH
410
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
413
D
O
HOH
1_555
91.4
A
HOH
411
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
413
D
O
HOH
1_555
92.4
A
HOH
412
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
A
HOH
413
D
O
HOH
1_555
89.6
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
GLY
85
A
O
GLY
85
A
N
VAL
10
A
N
VAL
10
A
N
LEU
9
A
N
LEU
9
A
O
VAL
109
A
O
VAL
109
A
N
ALA
108
A
N
ALA
108
A
O
THR
142
A
O
THR
142
A
O
ALA
217
A
O
ALA
217
A
N
LEU
178
A
N
LEU
178
A
N
ILE
179
A
N
ILE
179
A
O
VAL
252
A
O
VAL
252
A
N
TYR
253
A
N
TYR
253
A
O
TYR
285
A
O
TYR
285
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
19
-39.82
-16.31
1
A
ALA
114
-166.06
108.89
1
A
SER
121
-95.76
-69.64
1
A
TRP
147
-163.84
15.55
1
A
SER
167
-132.96
-31.41
1
A
LEU
263
-32.76
-33.74
1
A
TYR
267
-107.97
-68.47
1
A
ASN
269
-111.26
-72.85
1
A
TYR
271
-120.57
-73.64
1
A
ASN
291
58.27
-119.63
protein_rep.param
protein.top
water_rep.param
water.top
ion.param
ion.top
mo6.par
mo6.top
42.0
-8.43
0.00
0.00
-4.59
0.00
13.02
0.259
0.009
0.218
0.218
0.218
2.60
19.30
798
16655
16047
5.0
97.0
RANDOM
563029.62
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1DOZ
Engh & Huber
FLAT MODEL
32.4704
0.360463
0.39
0.32
5.00
0.49
0.39
2.60
19.30
7
2496
8
0
2481
0.008
1.2
20.8
0.87
7.32
1.50
11.55
2.00
11.42
2.00
16.83
2.50
0.377
0.032
0.31
2.76
140
2644
6
5.0
99.4
36.3
2.60
19.30
2H1W
16655
16593
2.0
2.0
1
95.8
2.60
2.74
91.8
refinement
CNS
1.1
data reduction
XDS
data scaling
XDS
phasing
CNS
Crystal structure of the His183Ala mutant variant of Bacillus subtilis ferrochelatase
1
N
N
2
N
N
3
N
N
4
N
N
A
ASP
21
A
ASP
21
HELX_P
A
ARG
30
A
ARG
30
1
1
10
A
GLU
36
A
GLU
36
HELX_P
A
ILE
50
A
ILE
50
1
2
15
A
ILE
53
A
ILE
53
HELX_P
A
GLN
75
A
GLN
75
1
3
23
A
PHE
92
A
PHE
92
HELX_P
A
ASP
103
A
ASP
103
1
4
12
A
SER
121
A
SER
121
HELX_P
A
GLY
137
A
GLY
137
1
5
17
A
GLU
150
A
GLU
150
HELX_P
A
ALA
166
A
ALA
166
1
6
17
A
PRO
169
A
PRO
169
HELX_P
A
GLU
174
A
GLU
174
1
7
6
A
PRO
186
A
PRO
186
HELX_P
A
GLY
193
A
GLY
193
5
8
8
A
PRO
195
A
PRO
195
HELX_P
A
GLY
212
A
GLY
212
1
9
18
A
ASP
234
A
ASP
234
HELX_P
A
GLY
247
A
GLY
247
1
10
14
A
HIS
262
A
HIS
262
HELX_P
A
TYR
267
A
TYR
267
1
11
6
A
TYR
271
A
TYR
271
HELX_P
A
ILE
280
A
ILE
280
1
12
10
A
LYS
293
A
LYS
293
HELX_P
A
LEU
308
A
LEU
308
1
13
16
metalc
2.285
A
HIS
201
A
NE2
HIS
201
1_555
A
FE2
900
B
FE
FE2
1_555
metalc
2.067
A
HOH
408
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
metalc
2.059
A
HOH
409
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
metalc
2.063
A
HOH
410
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
metalc
2.057
A
HOH
411
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
metalc
2.048
A
HOH
412
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
metalc
2.063
A
HOH
413
D
O
HOH
1_555
A
MG
600
C
MG
MG
1_555
LYASE
ROSSMANN FOLD, PI-HELIX, LYASE
A
GLU
90
A
GLU
90
1
A
PRO
91
A
PRO
91
-0.38
A
GLY
232
A
GLY
232
1
A
PRO
233
A
PRO
233
0.52
HEMH_BACSU
UNP
1
1
P32396
MSRKKMGLLVMAYGTPYKEEDIERYYTHIRRGRKPEPEMLQDLKDRYEAIGGISPLAQITEQQAHNLEQHLNEIQDEITF
KAYIGLKHIEPFIEDAVAEMHKDGITEAVSIVLAPHFSTFSVQSYNKRAKEEAEKLGGLTITSVESWYDEPKFVTYWVDR
VKETYASMPEDERENAMLIVSAHSLPEKIKEFGDPYPDQLHESAKLIAEGAGVSEYAVGWQSEGNTPDPWLGPDVQDLTR
DLFEQKGYQAFVYVPVGFVADHLEVLYDNDYECKVVTDDIGASYYRPEMPNAKPEFIDALATVVLKKLGR
1
310
2H1W
1
310
P32396
A
1
1
310
1
HIS
engineered mutation
ALA
183
2H1W
A
P32396
UNP
183
183
4
4
parallel
parallel
parallel
parallel
parallel
parallel
A
ILE
78
A
ILE
78
A
LEU
86
A
LEU
86
A
LYS
4
A
LYS
4
A
ALA
12
A
ALA
12
A
ALA
108
A
ALA
108
A
VAL
112
A
VAL
112
A
THR
142
A
THR
142
A
VAL
144
A
VAL
144
A
TYR
216
A
TYR
216
A
VAL
218
A
VAL
218
A
ALA
176
A
ALA
176
A
VAL
180
A
VAL
180
A
ALA
250
A
ALA
250
A
VAL
254
A
VAL
254
A
SER
283
A
SER
283
A
TYR
285
A
TYR
285
BINDING SITE FOR RESIDUE FE2 A 900
A
FE2
900
Software
1
BINDING SITE FOR RESIDUE MG A 600
A
MG
600
Software
6
A
HIS
201
A
HIS
201
1
1_555
A
HOH
408
D
HOH
6
1_555
A
HOH
409
D
HOH
6
1_555
A
HOH
410
D
HOH
6
1_555
A
HOH
411
D
HOH
6
1_555
A
HOH
412
D
HOH
6
1_555
A
HOH
413
D
HOH
6
1_555
19
P 21 21 21