0.022468
0.000000
0.006430
0.000000
0.016488
0.000000
0.000000
0.000000
0.023761
0.000000
0.000000
0.000000
Martin, T.W.
Dauter, Z.
Devedjiev, Y.
Sheffield, P.
Jelen, F.
He, M.
Sherman, D.
Otlewski, J.
Derewenda, Z.S.
Derewenda, U.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
105.97
90.00
44.508
60.651
43.776
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
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
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
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
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
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
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
N
N
114
N
C
N
115
N
C
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
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
Y
128
N
C
Y
129
N
N
Y
130
N
C
Y
131
N
C
Y
132
N
N
N
133
N
O
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
S
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
O
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
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
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
N
N
200
N
O
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
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
N
221
N
C
N
222
N
S
N
223
N
C
N
224
N
O
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
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
N
C
Y
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
Y
245
N
C
Y
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
N
N
260
S
C
N
261
N
C
N
262
N
O
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
O
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
H
N
276
N
N
N
277
S
C
N
278
N
C
N
279
N
O
N
280
N
C
N
281
N
O
N
282
N
O
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
R
C
N
295
N
O
N
296
N
C
N
297
N
O
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
N
N
308
S
C
N
309
N
C
N
310
N
O
N
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
N
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
N
321
N
O
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
H
N
333
N
H
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
O
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
H
N
358
N
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
N
363
N
C
N
364
N
C
N
365
N
O
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
H
N
375
N
H
N
376
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
doub
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
doub
N
114
N
sing
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
Y
127
N
sing
Y
128
N
doub
Y
129
N
doub
N
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
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
sing
N
164
N
sing
N
165
N
sing
N
166
N
doub
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
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
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
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
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
Y
235
N
doub
Y
236
N
sing
Y
237
N
sing
N
238
N
sing
Y
239
N
doub
N
240
N
sing
Y
241
N
doub
N
242
N
sing
Y
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
doub
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
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
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
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
Y
304
N
doub
Y
305
N
sing
Y
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
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
sing
N
351
N
doub
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
UK
Structure
STRUE6
2005
0969-2126
10
933
942
10.1016/S0969-2126(02)00778-5
12121648
Molecular basis of mitomycin C resistance in streptomyces: structure and function of the MRD protein.
2002
10.2210/pdb1kmz/pdb
pdb_00001kmz
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
100.0
1
MIRRORS
CCD
2000-07-24
ADSC QUANTUM 4
Si 111
SINGLE WAVELENGTH
M
x-ray
1
0.9700
1.0
X9B
NSLS
0.9700
SYNCHROTRON
NSLS BEAMLINE X9B
14395.127
mitomycin-binding protein
1
man
polymer
18.015
water
170
nat
water
Mrd; Mitomycin resistance protein D
no
no
MSARISLFAVVVEDMAKSLEFYRKLGVEIPAEADSAPHTEAVLDGGIRLAWDTVETVRSYDPEWQAPTGGHRFAIAFEFP
DTASVDKKYAELVDAGYEGHLKPWNAVWGQRYAIVKDPDGNVVDLFAPLP
MSARISLFAVVVEDMAKSLEFYRKLGVEIPAEADSAPHTEAVLDGGIRLAWDTVETVRSYDPEWQAPTGGHRFAIAFEFP
DTASVDKKYAELVDAGYEGHLKPWNAVWGQRYAIVKDPDGNVVDLFAPLP
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
Streptomyces
Escherichia
sample
1914
Streptomyces lavendulae
562
Escherichia coli
BL221(DE3)
pHis Paralell I
1
1.70
37.62
VAPOR DIFFUSION
6.0
ammonium sulfate, MES buffer, beta-octylglucoside, pH 6.0, VAPOR DIFFUSION at 298K, temperature 298.0K
298.0
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Data collection
Database references
Refinement description
1
0
2002-07-19
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
the same protein complexed with mitomycin C derivative
RCSB
Y
RCSB
2001-12-17
REL
REL
HOH
water
1KLL
PDB ENTRY 1KLL
PDB
experimental model
HOH
2001
2
HOH
HOH
2001
A
HOH
2002
2
HOH
HOH
2002
A
HOH
2003
2
HOH
HOH
2003
A
HOH
2004
2
HOH
HOH
2004
A
HOH
2005
2
HOH
HOH
2005
A
HOH
2006
2
HOH
HOH
2006
A
HOH
2007
2
HOH
HOH
2007
A
HOH
2008
2
HOH
HOH
2008
A
HOH
2009
2
HOH
HOH
2009
A
HOH
2010
2
HOH
HOH
2010
A
HOH
2011
2
HOH
HOH
2011
A
HOH
2012
2
HOH
HOH
2012
A
HOH
2013
2
HOH
HOH
2013
A
HOH
2014
2
HOH
HOH
2014
A
HOH
2015
2
HOH
HOH
2015
A
HOH
2016
2
HOH
HOH
2016
A
HOH
2017
2
HOH
HOH
2017
A
HOH
2018
2
HOH
HOH
2018
A
HOH
2019
2
HOH
HOH
2019
A
HOH
2020
2
HOH
HOH
2020
A
HOH
2021
2
HOH
HOH
2021
A
HOH
2022
2
HOH
HOH
2022
A
HOH
2023
2
HOH
HOH
2023
A
HOH
2024
2
HOH
HOH
2024
A
HOH
2025
2
HOH
HOH
2025
A
HOH
2026
2
HOH
HOH
2026
A
HOH
2027
2
HOH
HOH
2027
A
HOH
2028
2
HOH
HOH
2028
A
HOH
2029
2
HOH
HOH
2029
A
HOH
2030
2
HOH
HOH
2030
A
HOH
2031
2
HOH
HOH
2031
A
HOH
2032
2
HOH
HOH
2032
A
HOH
2033
2
HOH
HOH
2033
A
HOH
2034
2
HOH
HOH
2034
A
HOH
2035
2
HOH
HOH
2035
A
HOH
2036
2
HOH
HOH
2036
A
HOH
2037
2
HOH
HOH
2037
A
HOH
2038
2
HOH
HOH
2038
A
HOH
2039
2
HOH
HOH
2039
A
HOH
2040
2
HOH
HOH
2040
A
HOH
2041
2
HOH
HOH
2041
A
HOH
2042
2
HOH
HOH
2042
A
HOH
2043
2
HOH
HOH
2043
A
HOH
2044
2
HOH
HOH
2044
A
HOH
2045
2
HOH
HOH
2045
A
HOH
2046
2
HOH
HOH
2046
A
HOH
2047
2
HOH
HOH
2047
A
HOH
2048
2
HOH
HOH
2048
A
HOH
2049
2
HOH
HOH
2049
A
HOH
2050
2
HOH
HOH
2050
A
HOH
2051
2
HOH
HOH
2051
A
HOH
2052
2
HOH
HOH
2052
A
HOH
2053
2
HOH
HOH
2053
A
HOH
2054
2
HOH
HOH
2054
A
HOH
2055
2
HOH
HOH
2055
A
HOH
2056
2
HOH
HOH
2056
A
HOH
2057
2
HOH
HOH
2057
A
HOH
2058
2
HOH
HOH
2058
A
HOH
2059
2
HOH
HOH
2059
A
HOH
2060
2
HOH
HOH
2060
A
HOH
2061
2
HOH
HOH
2061
A
HOH
2062
2
HOH
HOH
2062
A
HOH
2063
2
HOH
HOH
2063
A
HOH
2064
2
HOH
HOH
2064
A
HOH
2065
2
HOH
HOH
2065
A
HOH
2066
2
HOH
HOH
2066
A
HOH
2067
2
HOH
HOH
2067
A
HOH
2068
2
HOH
HOH
2068
A
HOH
2069
2
HOH
HOH
2069
A
HOH
2070
2
HOH
HOH
2070
A
HOH
2071
2
HOH
HOH
2071
A
HOH
2072
2
HOH
HOH
2072
A
HOH
2073
2
HOH
HOH
2073
A
HOH
2074
2
HOH
HOH
2074
A
HOH
2075
2
HOH
HOH
2075
A
HOH
2076
2
HOH
HOH
2076
A
HOH
2077
2
HOH
HOH
2077
A
HOH
2078
2
HOH
HOH
2078
A
HOH
2079
2
HOH
HOH
2079
A
HOH
2080
2
HOH
HOH
2080
A
HOH
2081
2
HOH
HOH
2081
A
HOH
2082
2
HOH
HOH
2082
A
HOH
2083
2
HOH
HOH
2083
A
HOH
2084
2
HOH
HOH
2084
A
HOH
2085
2
HOH
HOH
2085
A
HOH
2086
2
HOH
HOH
2086
A
HOH
2087
2
HOH
HOH
2087
A
HOH
2088
2
HOH
HOH
2088
A
HOH
2089
2
HOH
HOH
2089
A
HOH
2090
2
HOH
HOH
2090
A
HOH
2091
2
HOH
HOH
2091
A
HOH
2092
2
HOH
HOH
2092
A
HOH
2093
2
HOH
HOH
2093
A
HOH
2094
2
HOH
HOH
2094
A
HOH
2095
2
HOH
HOH
2095
A
HOH
2096
2
HOH
HOH
2096
A
HOH
2097
2
HOH
HOH
2097
A
HOH
2098
2
HOH
HOH
2098
A
HOH
2099
2
HOH
HOH
2099
A
HOH
2100
2
HOH
HOH
2100
A
HOH
2101
2
HOH
HOH
2101
A
HOH
2102
2
HOH
HOH
2102
A
HOH
2103
2
HOH
HOH
2103
A
HOH
2104
2
HOH
HOH
2104
A
HOH
2105
2
HOH
HOH
2105
A
HOH
2106
2
HOH
HOH
2106
A
HOH
2107
2
HOH
HOH
2107
A
HOH
2108
2
HOH
HOH
2108
A
HOH
2109
2
HOH
HOH
2109
A
HOH
2110
2
HOH
HOH
2110
A
HOH
2111
2
HOH
HOH
2111
A
HOH
2112
2
HOH
HOH
2112
A
HOH
2113
2
HOH
HOH
2113
A
HOH
2114
2
HOH
HOH
2114
A
HOH
2115
2
HOH
HOH
2115
A
HOH
2116
2
HOH
HOH
2116
A
HOH
2117
2
HOH
HOH
2117
A
HOH
2118
2
HOH
HOH
2118
A
HOH
2119
2
HOH
HOH
2119
A
HOH
2120
2
HOH
HOH
2120
A
HOH
2121
2
HOH
HOH
2121
A
HOH
2122
2
HOH
HOH
2122
A
HOH
2123
2
HOH
HOH
2123
A
HOH
2124
2
HOH
HOH
2124
A
HOH
2125
2
HOH
HOH
2125
A
HOH
2126
2
HOH
HOH
2126
A
HOH
2127
2
HOH
HOH
2127
A
HOH
2128
2
HOH
HOH
2128
A
HOH
2129
2
HOH
HOH
2129
A
HOH
2130
2
HOH
HOH
2130
A
HOH
2131
2
HOH
HOH
2131
A
HOH
2132
2
HOH
HOH
2132
A
HOH
2133
2
HOH
HOH
2133
A
HOH
2134
2
HOH
HOH
2134
A
HOH
2135
2
HOH
HOH
2135
A
HOH
2136
2
HOH
HOH
2136
A
HOH
2137
2
HOH
HOH
2137
A
HOH
2138
2
HOH
HOH
2138
A
HOH
2139
2
HOH
HOH
2139
A
HOH
2140
2
HOH
HOH
2140
A
HOH
2141
2
HOH
HOH
2141
A
HOH
2142
2
HOH
HOH
2142
A
HOH
2143
2
HOH
HOH
2143
A
HOH
2144
2
HOH
HOH
2144
A
HOH
2145
2
HOH
HOH
2145
A
HOH
2146
2
HOH
HOH
2146
A
HOH
2147
2
HOH
HOH
2147
A
HOH
2148
2
HOH
HOH
2148
A
HOH
2149
2
HOH
HOH
2149
A
HOH
2150
2
HOH
HOH
2150
A
HOH
2151
2
HOH
HOH
2151
A
HOH
2152
2
HOH
HOH
2152
A
HOH
2153
2
HOH
HOH
2153
A
HOH
2154
2
HOH
HOH
2154
A
HOH
2155
2
HOH
HOH
2155
A
HOH
2156
2
HOH
HOH
2156
A
HOH
2157
2
HOH
HOH
2157
A
HOH
2158
2
HOH
HOH
2158
A
HOH
2159
2
HOH
HOH
2159
A
HOH
2160
2
HOH
HOH
2160
A
HOH
2161
2
HOH
HOH
2161
A
HOH
2162
2
HOH
HOH
2162
A
HOH
2163
2
HOH
HOH
2163
A
HOH
2164
2
HOH
HOH
2164
A
HOH
2165
2
HOH
HOH
2165
A
HOH
2166
2
HOH
HOH
2166
A
HOH
2167
2
HOH
HOH
2167
A
HOH
2168
2
HOH
HOH
2168
A
HOH
2169
2
HOH
HOH
2169
A
HOH
2170
2
HOH
HOH
2170
A
n
1
1
A
n
2
2
A
ALA
9
n
3
ALA
3
A
ARG
10
n
4
ARG
4
A
ILE
11
n
5
ILE
5
A
SER
12
n
6
SER
6
A
LEU
13
n
7
LEU
7
A
PHE
14
n
8
PHE
8
A
ALA
15
n
9
ALA
9
A
VAL
16
n
10
VAL
10
A
VAL
17
n
11
VAL
11
A
VAL
18
n
12
VAL
12
A
GLU
19
n
13
GLU
13
A
ASP
20
n
14
ASP
14
A
MET
21
n
15
MET
15
A
ALA
22
n
16
ALA
16
A
LYS
23
n
17
LYS
17
A
SER
24
n
18
SER
18
A
LEU
25
n
19
LEU
19
A
GLU
26
n
20
GLU
20
A
PHE
27
n
21
PHE
21
A
TYR
28
n
22
TYR
22
A
ARG
29
n
23
ARG
23
A
LYS
30
n
24
LYS
24
A
LEU
31
n
25
LEU
25
A
GLY
32
n
26
GLY
26
A
VAL
33
n
27
VAL
27
A
GLU
34
n
28
GLU
28
A
ILE
35
n
29
ILE
29
A
PRO
36
n
30
PRO
30
A
ALA
37
n
31
ALA
31
A
GLU
38
n
32
GLU
32
A
ALA
39
n
33
ALA
33
A
ASP
40
n
34
ASP
34
A
SER
41
n
35
SER
35
A
ALA
42
n
36
ALA
36
A
PRO
43
n
37
PRO
37
A
HIS
44
n
38
HIS
38
A
THR
45
n
39
THR
39
A
GLU
46
n
40
GLU
40
A
ALA
47
n
41
ALA
41
A
VAL
48
n
42
VAL
42
A
LEU
49
n
43
LEU
43
A
ASP
50
n
44
ASP
44
A
GLY
51
n
45
GLY
45
A
GLY
52
n
46
GLY
46
A
ILE
53
n
47
ILE
47
A
ARG
54
n
48
ARG
48
A
LEU
55
n
49
LEU
49
A
ALA
56
n
50
ALA
50
A
TRP
57
n
51
TRP
51
A
ASP
58
n
52
ASP
52
A
THR
59
n
53
THR
53
A
VAL
60
n
54
VAL
54
A
GLU
61
n
55
GLU
55
A
THR
62
n
56
THR
56
A
VAL
63
n
57
VAL
57
A
ARG
64
n
58
ARG
58
A
SER
65
n
59
SER
59
A
TYR
66
n
60
TYR
60
A
ASP
67
n
61
ASP
61
A
PRO
68
n
62
PRO
62
A
GLU
69
n
63
GLU
63
A
TRP
70
n
64
TRP
64
A
GLN
71
n
65
GLN
65
A
ALA
72
n
66
ALA
66
A
n
67
67
A
n
68
68
A
n
69
69
A
GLY
76
n
70
GLY
70
A
HIS
77
n
71
HIS
71
A
ARG
78
n
72
ARG
72
A
PHE
79
n
73
PHE
73
A
ALA
80
n
74
ALA
74
A
ILE
81
n
75
ILE
75
A
ALA
82
n
76
ALA
76
A
PHE
83
n
77
PHE
77
A
GLU
84
n
78
GLU
78
A
PHE
85
n
79
PHE
79
A
PRO
86
n
80
PRO
80
A
ASP
87
n
81
ASP
81
A
THR
88
n
82
THR
82
A
ALA
89
n
83
ALA
83
A
SER
90
n
84
SER
84
A
VAL
91
n
85
VAL
85
A
ASP
92
n
86
ASP
86
A
LYS
93
n
87
LYS
87
A
LYS
94
n
88
LYS
88
A
TYR
95
n
89
TYR
89
A
ALA
96
n
90
ALA
90
A
GLU
97
n
91
GLU
91
A
LEU
98
n
92
LEU
92
A
VAL
99
n
93
VAL
93
A
ASP
100
n
94
ASP
94
A
ALA
101
n
95
ALA
95
A
GLY
102
n
96
GLY
96
A
TYR
103
n
97
TYR
97
A
GLU
104
n
98
GLU
98
A
GLY
105
n
99
GLY
99
A
HIS
106
n
100
HIS
100
A
LEU
107
n
101
LEU
101
A
LYS
108
n
102
LYS
102
A
PRO
109
n
103
PRO
103
A
TRP
110
n
104
TRP
104
A
ASN
111
n
105
ASN
105
A
ALA
112
n
106
ALA
106
A
VAL
113
n
107
VAL
107
A
TRP
114
n
108
TRP
108
A
GLY
115
n
109
GLY
109
A
GLN
116
n
110
GLN
110
A
ARG
117
n
111
ARG
111
A
TYR
118
n
112
TYR
112
A
ALA
119
n
113
ALA
113
A
ILE
120
n
114
ILE
114
A
VAL
121
n
115
VAL
115
A
LYS
122
n
116
LYS
116
A
ASP
123
n
117
ASP
117
A
PRO
124
n
118
PRO
118
A
ASP
125
n
119
ASP
119
A
GLY
126
n
120
GLY
120
A
ASN
127
n
121
ASN
121
A
VAL
128
n
122
VAL
122
A
VAL
129
n
123
VAL
123
A
ASP
130
n
124
ASP
124
A
LEU
131
n
125
LEU
125
A
PHE
132
n
126
PHE
126
A
ALA
133
n
127
ALA
127
A
PRO
134
n
128
PRO
128
A
LEU
135
n
129
LEU
129
A
PRO
136
n
130
PRO
130
A
0.1490000
0.1630000
0.2140000
0.2310000
1478
9.0
13491
author_defined_assembly
2
dimeric
software_defined_assembly
PISA,PQS
2
dimeric
3260
-21
11270
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_556
-x+1/2,y+1/2,-z+1
crystal symmetry operation
10.2097339018
30.3255000000
42.0865041332
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_556
-x,y,-z+1
crystal symmetry operation
-12.0442660982
0.0000000000
42.0865041332
A
N
ALA
41
A
N
ALA
41
A
O
LEU
49
A
O
LEU
49
A
O
ALA
50
A
O
ALA
50
A
N
PHE
8
A
N
PHE
8
A
N
LEU
7
A
N
LEU
7
A
O
ALA
76
A
O
ALA
76
A
N
PHE
77
A
N
PHE
77
A
O
ASP
124
A
O
ASP
124
A
O
LEU
125
A
O
LEU
125
A
N
ALA
113
A
N
ALA
113
A
O
LYS
116
A
O
LYS
116
A
N
GLU
98
A
N
GLU
98
1
A
CB
ASP
44
A
CB
ASP
44
1
Y
1
A
CG
ASP
44
A
CG
ASP
44
1
Y
1
A
OD1
ASP
44
A
OD1
ASP
44
1
Y
1
A
OD2
ASP
44
A
OD2
ASP
44
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
SER
2
A
SER
2
1
Y
1
A
PRO
67
A
PRO
67
1
Y
1
A
THR
68
A
THR
68
1
Y
1
A
GLY
69
A
GLY
69
1
Y
1
A
A
O
O
HOH
HOH
2081
2142
2.15
1
14.80
2.30
115.30
130.10
A
A
A
CA
CB
CG
LEU
LEU
LEU
7
7
7
N
1
6.28
0.90
118.30
124.58
A
A
A
CB
CG
OD1
ASP
ASP
ASP
34
34
34
N
1
3.49
0.50
120.30
123.79
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
1
-4.19
0.50
120.30
116.11
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
1
20.97
2.20
113.40
134.37
A
A
A
CA
CB
CG
ARG
ARG
ARG
72
72
72
N
0.2310000
0.1630000
1.50
10.0
1478
16273
9.0
99.9
RANDOM
1
FREE R
1.0
PDB ENTRY 1KLL
ENGH & HUBER
0.15
5
1.50
10.0
170
1152
0
0
982
0.016
1.8
18.6
1.50
30.0
1KMZ
17820
0.0340000
1
4.15
99.9
0.3300000
1.50
1.58
1
4.1
100.0
model building
SHELX
refinement
SHELXL-97
data reduction
DENZO
data scaling
SCALEPACK
phasing
SHELX
MOLECULAR BASIS OF MITOMYCIN C RESICTANCE IN STREPTOMYCES: CRYSTAL STRUCTURES OF THE MRD PROTEIN WITH AND WITHOUT A DRUG DERIVATIVE
1
N
N
2
N
N
The second part of the biological assembly is generated by the crystallographyc
two fold axis
A
ASP
14
A
ASP
14
HELX_P
A
LEU
25
A
LEU
25
1
1
12
A
GLU
32
A
GLU
32
HELX_P
A
ALA
36
A
ALA
36
5
2
5
A
ASP
44
A
ASP
44
HELX_P
A
GLY
46
A
GLY
46
5
3
3
A
VAL
54
A
VAL
54
HELX_P
A
ASP
61
A
ASP
61
1
4
8
A
ASP
81
A
ASP
81
HELX_P
A
ALA
95
A
ALA
95
1
5
15
ANTIMICROBIAL PROTEIN
Mitomycin C, antibiotic resistance, SAD, anomalous diffraction, domain swapping, p-staking, ANTIMICROBIAL PROTEIN
O05205_STRLA
UNP
1
1
O05205
MSARISLFAVVVEDMAKSLEFYRKLGVEIPAEADSAPHTEAVLDGGIRLAWDTVETVRSYDPEWQAPTGGHRFAIAFEFP
DTASVDKKYAELVDAGYEGHLKPWNAVWGQRYAIVKDPDGNVVDLFAPLP
1
130
1KMZ
1
130
O05205
A
1
1
130
7
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
HIS
38
A
HIS
38
A
VAL
42
A
VAL
42
A
ARG
48
A
ARG
48
A
THR
53
A
THR
53
A
ARG
4
A
ARG
4
A
VAL
12
A
VAL
12
A
PHE
73
A
PHE
73
A
GLU
78
A
GLU
78
A
VAL
122
A
VAL
122
A
PRO
128
A
PRO
128
A
GLN
110
A
GLN
110
A
LYS
116
A
LYS
116
A
GLU
98
A
GLU
98
A
ASN
105
A
ASN
105
5
monoclinic
C 1 2 1