0.005855
0.000000
0.000000
0.000000
0.005855
0.000000
0.000000
0.000000
0.005855
0.00000
0.00000
0.00000
CIS PROLINE - PRO C 282
CIS PROLINE - PRO C 303
CIS PROLINE - PRO C 470
Jabri, E.
Karplus, P.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
170.800
170.800
170.800
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C7 H14 N2 O4
190.197
n
LYSINE NZ-CARBOXYLIC ACID
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
Ni 2
58.693
NICKEL (II) 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
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
C
N
189
N
N
N
190
N
C
N
191
N
O
N
192
N
C
N
193
N
O
N
194
N
O
N
195
N
O
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
N
N
211
S
C
N
212
N
C
N
213
N
O
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
C
N
218
N
O
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
H
N
232
N
N
N
233
S
C
N
234
N
C
N
235
N
O
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
C
N
240
N
N
N
241
N
O
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
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
S
N
264
N
C
N
265
N
O
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
H
N
276
N
H
N
277
N
NI
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
Y
288
N
C
N
289
N
O
N
290
N
H
N
291
N
H
N
292
N
H
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
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
C
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
N
323
N
O
N
324
N
O
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
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
R
C
N
337
N
O
N
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
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
N
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
N
363
N
O
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
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
N
387
N
O
N
388
N
O
N
389
N
H
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
H
N
400
N
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
N
C
N
405
N
C
N
406
N
C
N
407
N
O
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
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
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
doub
N
194
N
sing
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
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
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
doub
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
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
doub
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
sing
N
268
N
sing
N
269
N
doub
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
Y
274
N
doub
Y
275
N
sing
Y
276
N
sing
N
277
N
sing
Y
278
N
doub
N
279
N
sing
Y
280
N
doub
N
281
N
sing
Y
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
doub
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
doub
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
doub
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
Y
348
N
sing
Y
349
N
sing
N
350
N
sing
Y
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
354
N
doub
N
355
N
sing
Y
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
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
Y
371
N
doub
Y
372
N
sing
Y
373
N
sing
N
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
doub
N
378
N
sing
Y
379
N
sing
N
380
N
sing
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
doub
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
US
Biochemistry
BICHAW
0033
0006-2960
35
10616
10626
10.1021/bi960424z
8718850
Structures of the Klebsiella aerogenes urease apoenzyme and two active-site mutants.
1996
US
Science
SCIEAS
0038
0036-8075
268
998
The Crystal Structure of Urease from Klebsiella Aerogenes
1995
US
Protein Sci.
PRCIEI
0795
0961-8368
2
1034
Site-Directed Mutagenesis of Klebsiella Aerogenes Urease: Identification of Histidine Residues that Appear to Function in Nickel Ligation, Substrate Binding, and Catalysis
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
227
934
Preliminary Crystallographic Studies of Urease from Jack Bean and from Klebsiella Aerogenes
1992
10.2210/pdb1krb/pdb
pdb_00001krb
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
AREA DETECTOR
XUONG-HAMLIN MULTIWIRE
M
x-ray
1
1.5418
1.0
1.5418
11100.928
UREASE
3.5.1.5
H(C 219)A
1
nat
polymer
11712.239
UREASE
3.5.1.5
H(C 219)A
1
nat
polymer
60342.289
UREASE
3.5.1.5
H(C 219)A
1
nat
polymer
58.693
NICKEL (II) ION
2
syn
non-polymer
18.015
water
152
nat
water
no
no
MELTPREKDKLLLFTAALVAERRLARGLKLNYPESVALISAFIMEGARDGKSVASLMEEGRHVLTREQVMEGVPEMIPDI
QVEATFPDGSKLVTVHNPII
MELTPREKDKLLLFTAALVAERRLARGLKLNYPESVALISAFIMEGARDGKSVASLMEEGRHVLTREQVMEGVPEMIPDI
QVEATFPDGSKLVTVHNPII
A
polypeptide(L)
no
no
MIPGEYHVKPGQIALNTGRATCRVVVENHGDRPIQVGSHYHFAEVNPALKFDRQQAAGYRLNIPAGTAVRFEPGQKREVE
LVAFAGHRAVFGFRGEVMGPLEVNDE
MIPGEYHVKPGQIALNTGRATCRVVVENHGDRPIQVGSHYHFAEVNPALKFDRQQAAGYRLNIPAGTAVRFEPGQKREVE
LVAFAGHRAVFGFRGEVMGPLEVNDE
B
polypeptide(L)
no
yes
MSNISRQAYADMFGPTVGDKVRLADTELWIEVEDDLTTYGEEVKFGGGKVIRDGMGQGQMLAADCVDLVLTNALIVDHWG
IVKADIGVKDGRIFAIGKAGNPDIQPNVTIPIGAATEVIAAEGKIVTAGGIDTHIHWICPQQAEEALVSGVTTMVGGGTG
PAAGTHATTCTPGPWYISRMLQAADSLPVNIGLLGKGNVSQPDALREQVAAGVIGL(KCX)IAEDWGATPAAIDCALTVA
DEMDIQVALHSDTLNESGFVEDTLAAIGGRTIHTFHTEGAGGGHAPDIITACAHPNILPSSTNPTLPYTLNTIDEHLDML
MVCHHLDPDIAEDVAFAESRIRRETIAAEDVLHDLGAFSLTSSDSQAMGRVGEVILRTWQVAHRMKVQRGALAEETGDND
NFRVKRYIAKYTINPALTHGIAHEVGSIEVGKLADLVVWSPAFFGVKPATVIKGGMIAIAPMGDINASIPTPQPVHYRPM
FGALGSARHHCRLTFLSQAAAANGVAERLNLRSAIAVVKGCRTVQKADMVHNSLQPNITVDAQTYEVRVDGELITSEPAD
VLPMAQRYFLF
MSNISRQAYADMFGPTVGDKVRLADTELWIEVEDDLTTYGEEVKFGGGKVIRDGMGQGQMLAADCVDLVLTNALIVDHWG
IVKADIGVKDGRIFAIGKAGNPDIQPNVTIPIGAATEVIAAEGKIVTAGGIDTHIHWICPQQAEEALVSGVTTMVGGGTG
PAAGTHATTCTPGPWYISRMLQAADSLPVNIGLLGKGNVSQPDALREQVAAGVIGLKIAEDWGATPAAIDCALTVADEMD
IQVALHSDTLNESGFVEDTLAAIGGRTIHTFHTEGAGGGHAPDIITACAHPNILPSSTNPTLPYTLNTIDEHLDMLMVCH
HLDPDIAEDVAFAESRIRRETIAAEDVLHDLGAFSLTSSDSQAMGRVGEVILRTWQVAHRMKVQRGALAEETGDNDNFRV
KRYIAKYTINPALTHGIAHEVGSIEVGKLADLVVWSPAFFGVKPATVIKGGMIAIAPMGDINASIPTPQPVHYRPMFGAL
GSARHHCRLTFLSQAAAANGVAERLNLRSAIAVVKGCRTVQKADMVHNSLQPNITVDAQTYEVRVDGELITSEPADVLPM
AQRYFLF
C
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Klebsiella
sample
28451
BEAN
Klebsiella aerogenes
Klebsiella
sample
28451
BEAN
Klebsiella aerogenes
Klebsiella
sample
28451
BEAN
Klebsiella aerogenes
1
2.50
50.73
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1995-10-15
1
1
2008-03-03
1
2
2011-07-13
1
3
2024-06-05
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RESIDUES 308 - 330 IN CHAIN C, THE MOBILE LOOP NEAR THE ACTIVE SITE, ARE MORE WELL ORDERED THAN IN THE HOLOENZYME 1KAU.
Y
BNL
1995-06-20
REL
REL
NI
NICKEL (II) ION
HOH
water
RESIDUE KCX C 217 IS A MODIFIED LYSINE WHICH IS CARBAMYLATED
AT THE ZETA-AMINO GROUP.
THIS MODEL IS THAT OF THE H219A MUTANT AT 2.5 ANGSTROMS.
THE ACTIVE SITE IS NEARLY IDENTICAL TO THAT OF THE
HOLOENZYME (ENTRY 1KAU).
NI
574
4
NI
NI
574
C
NI
575
4
NI
NI
575
C
HOH
4
5
HOH
HOH
101
A
HOH
20
5
HOH
HOH
102
A
HOH
21
5
HOH
HOH
103
A
HOH
22
5
HOH
HOH
104
A
HOH
58
5
HOH
HOH
105
A
HOH
72
5
HOH
HOH
106
A
HOH
80
5
HOH
HOH
107
A
HOH
81
5
HOH
HOH
108
A
HOH
90
5
HOH
HOH
109
A
HOH
92
5
HOH
HOH
110
A
HOH
97
5
HOH
HOH
111
A
HOH
110
5
HOH
HOH
112
A
HOH
126
5
HOH
HOH
113
A
HOH
134
5
HOH
HOH
114
A
HOH
69
5
HOH
HOH
107
B
HOH
115
5
HOH
HOH
108
B
HOH
122
5
HOH
HOH
109
B
HOH
130
5
HOH
HOH
110
B
HOH
149
5
HOH
HOH
111
B
HOH
152
5
HOH
HOH
112
B
HOH
1
5
HOH
HOH
577
C
HOH
2
5
HOH
HOH
578
C
HOH
3
5
HOH
HOH
579
C
HOH
5
5
HOH
HOH
580
C
HOH
6
5
HOH
HOH
581
C
HOH
7
5
HOH
HOH
582
C
HOH
8
5
HOH
HOH
583
C
HOH
9
5
HOH
HOH
584
C
HOH
10
5
HOH
HOH
585
C
HOH
11
5
HOH
HOH
586
C
HOH
12
5
HOH
HOH
587
C
HOH
13
5
HOH
HOH
588
C
HOH
14
5
HOH
HOH
589
C
HOH
15
5
HOH
HOH
590
C
HOH
16
5
HOH
HOH
591
C
HOH
17
5
HOH
HOH
592
C
HOH
18
5
HOH
HOH
593
C
HOH
19
5
HOH
HOH
594
C
HOH
23
5
HOH
HOH
595
C
HOH
24
5
HOH
HOH
596
C
HOH
25
5
HOH
HOH
597
C
HOH
26
5
HOH
HOH
598
C
HOH
27
5
HOH
HOH
599
C
HOH
28
5
HOH
HOH
600
C
HOH
29
5
HOH
HOH
601
C
HOH
30
5
HOH
HOH
602
C
HOH
31
5
HOH
HOH
603
C
HOH
32
5
HOH
HOH
604
C
HOH
33
5
HOH
HOH
605
C
HOH
34
5
HOH
HOH
606
C
HOH
35
5
HOH
HOH
607
C
HOH
36
5
HOH
HOH
608
C
HOH
37
5
HOH
HOH
609
C
HOH
38
5
HOH
HOH
610
C
HOH
39
5
HOH
HOH
611
C
HOH
40
5
HOH
HOH
612
C
HOH
41
5
HOH
HOH
613
C
HOH
42
5
HOH
HOH
614
C
HOH
43
5
HOH
HOH
615
C
HOH
44
5
HOH
HOH
616
C
HOH
45
5
HOH
HOH
617
C
HOH
46
5
HOH
HOH
618
C
HOH
47
5
HOH
HOH
619
C
HOH
48
5
HOH
HOH
620
C
HOH
49
5
HOH
HOH
621
C
HOH
50
5
HOH
HOH
622
C
HOH
51
5
HOH
HOH
623
C
HOH
52
5
HOH
HOH
624
C
HOH
53
5
HOH
HOH
625
C
HOH
54
5
HOH
HOH
626
C
HOH
55
5
HOH
HOH
627
C
HOH
56
5
HOH
HOH
628
C
HOH
57
5
HOH
HOH
629
C
HOH
59
5
HOH
HOH
630
C
HOH
60
5
HOH
HOH
631
C
HOH
61
5
HOH
HOH
632
C
HOH
62
5
HOH
HOH
633
C
HOH
63
5
HOH
HOH
634
C
HOH
64
5
HOH
HOH
635
C
HOH
65
5
HOH
HOH
636
C
HOH
66
5
HOH
HOH
637
C
HOH
67
5
HOH
HOH
638
C
HOH
68
5
HOH
HOH
639
C
HOH
70
5
HOH
HOH
640
C
HOH
71
5
HOH
HOH
641
C
HOH
73
5
HOH
HOH
642
C
HOH
74
5
HOH
HOH
643
C
HOH
75
5
HOH
HOH
644
C
HOH
76
5
HOH
HOH
645
C
HOH
77
5
HOH
HOH
646
C
HOH
78
5
HOH
HOH
647
C
HOH
79
5
HOH
HOH
648
C
HOH
82
5
HOH
HOH
649
C
HOH
83
5
HOH
HOH
650
C
HOH
84
5
HOH
HOH
651
C
HOH
85
5
HOH
HOH
652
C
HOH
86
5
HOH
HOH
653
C
HOH
87
5
HOH
HOH
654
C
HOH
88
5
HOH
HOH
655
C
HOH
89
5
HOH
HOH
656
C
HOH
91
5
HOH
HOH
657
C
HOH
93
5
HOH
HOH
658
C
HOH
94
5
HOH
HOH
659
C
HOH
95
5
HOH
HOH
660
C
HOH
96
5
HOH
HOH
661
C
HOH
98
5
HOH
HOH
662
C
HOH
99
5
HOH
HOH
663
C
HOH
100
5
HOH
HOH
664
C
HOH
101
5
HOH
HOH
665
C
HOH
102
5
HOH
HOH
666
C
HOH
103
5
HOH
HOH
667
C
HOH
104
5
HOH
HOH
668
C
HOH
105
5
HOH
HOH
669
C
HOH
106
5
HOH
HOH
670
C
HOH
107
5
HOH
HOH
671
C
HOH
108
5
HOH
HOH
672
C
HOH
109
5
HOH
HOH
673
C
HOH
111
5
HOH
HOH
674
C
HOH
112
5
HOH
HOH
675
C
HOH
113
5
HOH
HOH
676
C
HOH
114
5
HOH
HOH
677
C
HOH
116
5
HOH
HOH
678
C
HOH
117
5
HOH
HOH
679
C
HOH
118
5
HOH
HOH
680
C
HOH
119
5
HOH
HOH
681
C
HOH
120
5
HOH
HOH
682
C
HOH
121
5
HOH
HOH
683
C
HOH
123
5
HOH
HOH
684
C
HOH
124
5
HOH
HOH
685
C
HOH
125
5
HOH
HOH
686
C
HOH
127
5
HOH
HOH
687
C
HOH
128
5
HOH
HOH
688
C
HOH
129
5
HOH
HOH
689
C
HOH
131
5
HOH
HOH
690
C
HOH
132
5
HOH
HOH
691
C
HOH
133
5
HOH
HOH
692
C
HOH
135
5
HOH
HOH
693
C
HOH
136
5
HOH
HOH
694
C
HOH
137
5
HOH
HOH
695
C
HOH
138
5
HOH
HOH
696
C
HOH
139
5
HOH
HOH
697
C
HOH
140
5
HOH
HOH
698
C
HOH
141
5
HOH
HOH
699
C
HOH
142
5
HOH
HOH
700
C
HOH
143
5
HOH
HOH
701
C
HOH
144
5
HOH
HOH
702
C
HOH
145
5
HOH
HOH
703
C
HOH
146
5
HOH
HOH
704
C
HOH
147
5
HOH
HOH
705
C
HOH
148
5
HOH
HOH
706
C
HOH
150
5
HOH
HOH
707
C
HOH
151
5
HOH
HOH
708
C
MET
1
n
1
MET
1
A
GLU
2
n
2
GLU
2
A
LEU
3
n
3
LEU
3
A
THR
4
n
4
THR
4
A
PRO
5
n
5
PRO
5
A
ARG
6
n
6
ARG
6
A
GLU
7
n
7
GLU
7
A
LYS
8
n
8
LYS
8
A
ASP
9
n
9
ASP
9
A
LYS
10
n
10
LYS
10
A
LEU
11
n
11
LEU
11
A
LEU
12
n
12
LEU
12
A
LEU
13
n
13
LEU
13
A
PHE
14
n
14
PHE
14
A
THR
15
n
15
THR
15
A
ALA
16
n
16
ALA
16
A
ALA
17
n
17
ALA
17
A
LEU
18
n
18
LEU
18
A
VAL
19
n
19
VAL
19
A
ALA
20
n
20
ALA
20
A
GLU
21
n
21
GLU
21
A
ARG
22
n
22
ARG
22
A
ARG
23
n
23
ARG
23
A
LEU
24
n
24
LEU
24
A
ALA
25
n
25
ALA
25
A
ARG
26
n
26
ARG
26
A
GLY
27
n
27
GLY
27
A
LEU
28
n
28
LEU
28
A
LYS
29
n
29
LYS
29
A
LEU
30
n
30
LEU
30
A
ASN
31
n
31
ASN
31
A
TYR
32
n
32
TYR
32
A
PRO
33
n
33
PRO
33
A
GLU
34
n
34
GLU
34
A
SER
35
n
35
SER
35
A
VAL
36
n
36
VAL
36
A
ALA
37
n
37
ALA
37
A
LEU
38
n
38
LEU
38
A
ILE
39
n
39
ILE
39
A
SER
40
n
40
SER
40
A
ALA
41
n
41
ALA
41
A
PHE
42
n
42
PHE
42
A
ILE
43
n
43
ILE
43
A
MET
44
n
44
MET
44
A
GLU
45
n
45
GLU
45
A
GLY
46
n
46
GLY
46
A
ALA
47
n
47
ALA
47
A
ARG
48
n
48
ARG
48
A
ASP
49
n
49
ASP
49
A
GLY
50
n
50
GLY
50
A
LYS
51
n
51
LYS
51
A
SER
52
n
52
SER
52
A
VAL
53
n
53
VAL
53
A
ALA
54
n
54
ALA
54
A
SER
55
n
55
SER
55
A
LEU
56
n
56
LEU
56
A
MET
57
n
57
MET
57
A
GLU
58
n
58
GLU
58
A
GLU
59
n
59
GLU
59
A
GLY
60
n
60
GLY
60
A
ARG
61
n
61
ARG
61
A
HIS
62
n
62
HIS
62
A
VAL
63
n
63
VAL
63
A
LEU
64
n
64
LEU
64
A
THR
65
n
65
THR
65
A
ARG
66
n
66
ARG
66
A
GLU
67
n
67
GLU
67
A
GLN
68
n
68
GLN
68
A
VAL
69
n
69
VAL
69
A
MET
70
n
70
MET
70
A
GLU
71
n
71
GLU
71
A
GLY
72
n
72
GLY
72
A
VAL
73
n
73
VAL
73
A
PRO
74
n
74
PRO
74
A
GLU
75
n
75
GLU
75
A
MET
76
n
76
MET
76
A
ILE
77
n
77
ILE
77
A
PRO
78
n
78
PRO
78
A
ASP
79
n
79
ASP
79
A
ILE
80
n
80
ILE
80
A
GLN
81
n
81
GLN
81
A
VAL
82
n
82
VAL
82
A
GLU
83
n
83
GLU
83
A
ALA
84
n
84
ALA
84
A
THR
85
n
85
THR
85
A
PHE
86
n
86
PHE
86
A
PRO
87
n
87
PRO
87
A
ASP
88
n
88
ASP
88
A
GLY
89
n
89
GLY
89
A
SER
90
n
90
SER
90
A
LYS
91
n
91
LYS
91
A
LEU
92
n
92
LEU
92
A
VAL
93
n
93
VAL
93
A
THR
94
n
94
THR
94
A
VAL
95
n
95
VAL
95
A
HIS
96
n
96
HIS
96
A
ASN
97
n
97
ASN
97
A
PRO
98
n
98
PRO
98
A
ILE
99
n
99
ILE
99
A
ILE
100
n
100
ILE
100
A
MET
1
n
1
MET
1
B
ILE
2
n
2
ILE
2
B
PRO
3
n
3
PRO
3
B
GLY
4
n
4
GLY
4
B
GLU
5
n
5
GLU
5
B
TYR
6
n
6
TYR
6
B
HIS
7
n
7
HIS
7
B
VAL
8
n
8
VAL
8
B
LYS
9
n
9
LYS
9
B
PRO
10
n
10
PRO
10
B
GLY
11
n
11
GLY
11
B
GLN
12
n
12
GLN
12
B
ILE
13
n
13
ILE
13
B
ALA
14
n
14
ALA
14
B
LEU
15
n
15
LEU
15
B
ASN
16
n
16
ASN
16
B
THR
17
n
17
THR
17
B
GLY
18
n
18
GLY
18
B
ARG
19
n
19
ARG
19
B
ALA
20
n
20
ALA
20
B
THR
21
n
21
THR
21
B
CYS
22
n
22
CYS
22
B
ARG
23
n
23
ARG
23
B
VAL
24
n
24
VAL
24
B
VAL
25
n
25
VAL
25
B
VAL
26
n
26
VAL
26
B
GLU
27
n
27
GLU
27
B
ASN
28
n
28
ASN
28
B
HIS
29
n
29
HIS
29
B
GLY
30
n
30
GLY
30
B
ASP
31
n
31
ASP
31
B
ARG
32
n
32
ARG
32
B
PRO
33
n
33
PRO
33
B
ILE
34
n
34
ILE
34
B
GLN
35
n
35
GLN
35
B
VAL
36
n
36
VAL
36
B
GLY
37
n
37
GLY
37
B
SER
38
n
38
SER
38
B
HIS
39
n
39
HIS
39
B
TYR
40
n
40
TYR
40
B
HIS
41
n
41
HIS
41
B
PHE
42
n
42
PHE
42
B
ALA
43
n
43
ALA
43
B
GLU
44
n
44
GLU
44
B
VAL
45
n
45
VAL
45
B
ASN
46
n
46
ASN
46
B
PRO
47
n
47
PRO
47
B
ALA
48
n
48
ALA
48
B
LEU
49
n
49
LEU
49
B
LYS
50
n
50
LYS
50
B
PHE
51
n
51
PHE
51
B
ASP
52
n
52
ASP
52
B
ARG
53
n
53
ARG
53
B
GLN
54
n
54
GLN
54
B
GLN
55
n
55
GLN
55
B
ALA
56
n
56
ALA
56
B
ALA
57
n
57
ALA
57
B
GLY
58
n
58
GLY
58
B
TYR
59
n
59
TYR
59
B
ARG
60
n
60
ARG
60
B
LEU
61
n
61
LEU
61
B
ASN
62
n
62
ASN
62
B
ILE
63
n
63
ILE
63
B
PRO
64
n
64
PRO
64
B
ALA
65
n
65
ALA
65
B
GLY
66
n
66
GLY
66
B
THR
67
n
67
THR
67
B
ALA
68
n
68
ALA
68
B
VAL
69
n
69
VAL
69
B
ARG
70
n
70
ARG
70
B
PHE
71
n
71
PHE
71
B
GLU
72
n
72
GLU
72
B
PRO
73
n
73
PRO
73
B
GLY
74
n
74
GLY
74
B
GLN
75
n
75
GLN
75
B
LYS
76
n
76
LYS
76
B
ARG
77
n
77
ARG
77
B
GLU
78
n
78
GLU
78
B
VAL
79
n
79
VAL
79
B
GLU
80
n
80
GLU
80
B
LEU
81
n
81
LEU
81
B
VAL
82
n
82
VAL
82
B
ALA
83
n
83
ALA
83
B
PHE
84
n
84
PHE
84
B
ALA
85
n
85
ALA
85
B
GLY
86
n
86
GLY
86
B
HIS
87
n
87
HIS
87
B
ARG
88
n
88
ARG
88
B
ALA
89
n
89
ALA
89
B
VAL
90
n
90
VAL
90
B
PHE
91
n
91
PHE
91
B
GLY
92
n
92
GLY
92
B
PHE
93
n
93
PHE
93
B
ARG
94
n
94
ARG
94
B
GLY
95
n
95
GLY
95
B
GLU
96
n
96
GLU
96
B
VAL
97
n
97
VAL
97
B
MET
98
n
98
MET
98
B
GLY
99
n
99
GLY
99
B
PRO
100
n
100
PRO
100
B
LEU
101
n
101
LEU
101
B
n
102
102
B
n
103
103
B
n
104
104
B
n
105
105
B
n
106
106
B
n
1
1
C
SER
2
n
2
SER
2
C
ASN
3
n
3
ASN
3
C
ILE
4
n
4
ILE
4
C
SER
5
n
5
SER
5
C
ARG
6
n
6
ARG
6
C
GLN
7
n
7
GLN
7
C
ALA
8
n
8
ALA
8
C
TYR
9
n
9
TYR
9
C
ALA
10
n
10
ALA
10
C
ASP
11
n
11
ASP
11
C
MET
12
n
12
MET
12
C
PHE
13
n
13
PHE
13
C
GLY
14
n
14
GLY
14
C
PRO
15
n
15
PRO
15
C
THR
16
n
16
THR
16
C
VAL
17
n
17
VAL
17
C
GLY
18
n
18
GLY
18
C
ASP
19
n
19
ASP
19
C
LYS
20
n
20
LYS
20
C
VAL
21
n
21
VAL
21
C
ARG
22
n
22
ARG
22
C
LEU
23
n
23
LEU
23
C
ALA
24
n
24
ALA
24
C
ASP
25
n
25
ASP
25
C
THR
26
n
26
THR
26
C
GLU
27
n
27
GLU
27
C
LEU
28
n
28
LEU
28
C
TRP
29
n
29
TRP
29
C
ILE
30
n
30
ILE
30
C
GLU
31
n
31
GLU
31
C
VAL
32
n
32
VAL
32
C
GLU
33
n
33
GLU
33
C
ASP
34
n
34
ASP
34
C
ASP
35
n
35
ASP
35
C
LEU
36
n
36
LEU
36
C
THR
37
n
37
THR
37
C
THR
38
n
38
THR
38
C
TYR
39
n
39
TYR
39
C
GLY
40
n
40
GLY
40
C
GLU
41
n
41
GLU
41
C
GLU
42
n
42
GLU
42
C
VAL
43
n
43
VAL
43
C
LYS
44
n
44
LYS
44
C
PHE
45
n
45
PHE
45
C
GLY
46
n
46
GLY
46
C
GLY
47
n
47
GLY
47
C
GLY
48
n
48
GLY
48
C
LYS
49
n
49
LYS
49
C
VAL
50
n
50
VAL
50
C
ILE
51
n
51
ILE
51
C
ARG
52
n
52
ARG
52
C
ASP
53
n
53
ASP
53
C
GLY
54
n
54
GLY
54
C
MET
55
n
55
MET
55
C
GLY
56
n
56
GLY
56
C
GLN
57
n
57
GLN
57
C
GLY
58
n
58
GLY
58
C
GLN
59
n
59
GLN
59
C
MET
60
n
60
MET
60
C
LEU
61
n
61
LEU
61
C
ALA
62
n
62
ALA
62
C
ALA
63
n
63
ALA
63
C
ASP
64
n
64
ASP
64
C
CYS
65
n
65
CYS
65
C
VAL
66
n
66
VAL
66
C
ASP
67
n
67
ASP
67
C
LEU
68
n
68
LEU
68
C
VAL
69
n
69
VAL
69
C
LEU
70
n
70
LEU
70
C
THR
71
n
71
THR
71
C
ASN
72
n
72
ASN
72
C
ALA
73
n
73
ALA
73
C
LEU
74
n
74
LEU
74
C
ILE
75
n
75
ILE
75
C
VAL
76
n
76
VAL
76
C
ASP
77
n
77
ASP
77
C
HIS
78
n
78
HIS
78
C
TRP
79
n
79
TRP
79
C
GLY
80
n
80
GLY
80
C
ILE
81
n
81
ILE
81
C
VAL
82
n
82
VAL
82
C
LYS
83
n
83
LYS
83
C
ALA
84
n
84
ALA
84
C
ASP
85
n
85
ASP
85
C
ILE
86
n
86
ILE
86
C
GLY
87
n
87
GLY
87
C
VAL
88
n
88
VAL
88
C
LYS
89
n
89
LYS
89
C
ASP
90
n
90
ASP
90
C
GLY
91
n
91
GLY
91
C
ARG
92
n
92
ARG
92
C
ILE
93
n
93
ILE
93
C
PHE
94
n
94
PHE
94
C
ALA
95
n
95
ALA
95
C
ILE
96
n
96
ILE
96
C
GLY
97
n
97
GLY
97
C
LYS
98
n
98
LYS
98
C
ALA
99
n
99
ALA
99
C
GLY
100
n
100
GLY
100
C
ASN
101
n
101
ASN
101
C
PRO
102
n
102
PRO
102
C
ASP
103
n
103
ASP
103
C
ILE
104
n
104
ILE
104
C
GLN
105
n
105
GLN
105
C
PRO
106
n
106
PRO
106
C
ASN
107
n
107
ASN
107
C
VAL
108
n
108
VAL
108
C
THR
109
n
109
THR
109
C
ILE
110
n
110
ILE
110
C
PRO
111
n
111
PRO
111
C
ILE
112
n
112
ILE
112
C
GLY
113
n
113
GLY
113
C
ALA
114
n
114
ALA
114
C
ALA
115
n
115
ALA
115
C
THR
116
n
116
THR
116
C
GLU
117
n
117
GLU
117
C
VAL
118
n
118
VAL
118
C
ILE
119
n
119
ILE
119
C
ALA
120
n
120
ALA
120
C
ALA
121
n
121
ALA
121
C
GLU
122
n
122
GLU
122
C
GLY
123
n
123
GLY
123
C
LYS
124
n
124
LYS
124
C
ILE
125
n
125
ILE
125
C
VAL
126
n
126
VAL
126
C
THR
127
n
127
THR
127
C
ALA
128
n
128
ALA
128
C
GLY
129
n
129
GLY
129
C
GLY
130
n
130
GLY
130
C
ILE
131
n
131
ILE
131
C
ASP
132
n
132
ASP
132
C
THR
133
n
133
THR
133
C
HIS
134
n
134
HIS
134
C
ILE
135
n
135
ILE
135
C
HIS
136
n
136
HIS
136
C
TRP
137
n
137
TRP
137
C
ILE
138
n
138
ILE
138
C
CYS
139
n
139
CYS
139
C
PRO
140
n
140
PRO
140
C
GLN
141
n
141
GLN
141
C
GLN
142
n
142
GLN
142
C
ALA
143
n
143
ALA
143
C
GLU
144
n
144
GLU
144
C
GLU
145
n
145
GLU
145
C
ALA
146
n
146
ALA
146
C
LEU
147
n
147
LEU
147
C
VAL
148
n
148
VAL
148
C
SER
149
n
149
SER
149
C
GLY
150
n
150
GLY
150
C
VAL
151
n
151
VAL
151
C
THR
152
n
152
THR
152
C
THR
153
n
153
THR
153
C
MET
154
n
154
MET
154
C
VAL
155
n
155
VAL
155
C
GLY
156
n
156
GLY
156
C
GLY
157
n
157
GLY
157
C
GLY
158
n
158
GLY
158
C
THR
159
n
159
THR
159
C
GLY
160
n
160
GLY
160
C
PRO
161
n
161
PRO
161
C
ALA
162
n
162
ALA
162
C
ALA
163
n
163
ALA
163
C
GLY
164
n
164
GLY
164
C
THR
165
n
165
THR
165
C
HIS
166
n
166
HIS
166
C
ALA
167
n
167
ALA
167
C
THR
168
n
168
THR
168
C
THR
169
n
169
THR
169
C
CYS
170
n
170
CYS
170
C
THR
171
n
171
THR
171
C
PRO
172
n
172
PRO
172
C
GLY
173
n
173
GLY
173
C
PRO
174
n
174
PRO
174
C
TRP
175
n
175
TRP
175
C
TYR
176
n
176
TYR
176
C
ILE
177
n
177
ILE
177
C
SER
178
n
178
SER
178
C
ARG
179
n
179
ARG
179
C
MET
180
n
180
MET
180
C
LEU
181
n
181
LEU
181
C
GLN
182
n
182
GLN
182
C
ALA
183
n
183
ALA
183
C
ALA
184
n
184
ALA
184
C
ASP
185
n
185
ASP
185
C
SER
186
n
186
SER
186
C
LEU
187
n
187
LEU
187
C
PRO
188
n
188
PRO
188
C
VAL
189
n
189
VAL
189
C
ASN
190
n
190
ASN
190
C
ILE
191
n
191
ILE
191
C
GLY
192
n
192
GLY
192
C
LEU
193
n
193
LEU
193
C
LEU
194
n
194
LEU
194
C
GLY
195
n
195
GLY
195
C
LYS
196
n
196
LYS
196
C
GLY
197
n
197
GLY
197
C
ASN
198
n
198
ASN
198
C
VAL
199
n
199
VAL
199
C
SER
200
n
200
SER
200
C
GLN
201
n
201
GLN
201
C
PRO
202
n
202
PRO
202
C
ASP
203
n
203
ASP
203
C
ALA
204
n
204
ALA
204
C
LEU
205
n
205
LEU
205
C
ARG
206
n
206
ARG
206
C
GLU
207
n
207
GLU
207
C
GLN
208
n
208
GLN
208
C
VAL
209
n
209
VAL
209
C
ALA
210
n
210
ALA
210
C
ALA
211
n
211
ALA
211
C
GLY
212
n
212
GLY
212
C
VAL
213
n
213
VAL
213
C
ILE
214
n
214
ILE
214
C
GLY
215
n
215
GLY
215
C
LEU
216
n
216
LEU
216
C
KCX
217
n
217
KCX
217
C
ILE
218
n
218
ILE
218
C
ALA
219
n
219
ALA
219
C
GLU
220
n
220
GLU
220
C
ASP
221
n
221
ASP
221
C
TRP
222
n
222
TRP
222
C
GLY
223
n
223
GLY
223
C
ALA
224
n
224
ALA
224
C
THR
225
n
225
THR
225
C
PRO
226
n
226
PRO
226
C
ALA
227
n
227
ALA
227
C
ALA
228
n
228
ALA
228
C
ILE
229
n
229
ILE
229
C
ASP
230
n
230
ASP
230
C
CYS
231
n
231
CYS
231
C
ALA
232
n
232
ALA
232
C
LEU
233
n
233
LEU
233
C
THR
234
n
234
THR
234
C
VAL
235
n
235
VAL
235
C
ALA
236
n
236
ALA
236
C
ASP
237
n
237
ASP
237
C
GLU
238
n
238
GLU
238
C
MET
239
n
239
MET
239
C
ASP
240
n
240
ASP
240
C
ILE
241
n
241
ILE
241
C
GLN
242
n
242
GLN
242
C
VAL
243
n
243
VAL
243
C
ALA
244
n
244
ALA
244
C
LEU
245
n
245
LEU
245
C
HIS
246
n
246
HIS
246
C
SER
247
n
247
SER
247
C
ASP
248
n
248
ASP
248
C
THR
249
n
249
THR
249
C
LEU
250
n
250
LEU
250
C
ASN
251
n
251
ASN
251
C
GLU
252
n
252
GLU
252
C
SER
253
n
253
SER
253
C
GLY
254
n
254
GLY
254
C
PHE
255
n
255
PHE
255
C
VAL
256
n
256
VAL
256
C
GLU
257
n
257
GLU
257
C
ASP
258
n
258
ASP
258
C
THR
259
n
259
THR
259
C
LEU
260
n
260
LEU
260
C
ALA
261
n
261
ALA
261
C
ALA
262
n
262
ALA
262
C
ILE
263
n
263
ILE
263
C
GLY
264
n
264
GLY
264
C
GLY
265
n
265
GLY
265
C
ARG
266
n
266
ARG
266
C
THR
267
n
267
THR
267
C
ILE
268
n
268
ILE
268
C
HIS
269
n
269
HIS
269
C
THR
270
n
270
THR
270
C
PHE
271
n
271
PHE
271
C
HIS
272
n
272
HIS
272
C
THR
273
n
273
THR
273
C
GLU
274
n
274
GLU
274
C
GLY
275
n
275
GLY
275
C
ALA
276
n
276
ALA
276
C
GLY
277
n
277
GLY
277
C
GLY
278
n
278
GLY
278
C
GLY
279
n
279
GLY
279
C
HIS
280
n
280
HIS
280
C
ALA
281
n
281
ALA
281
C
PRO
282
n
282
PRO
282
C
ASP
283
n
283
ASP
283
C
ILE
284
n
284
ILE
284
C
ILE
285
n
285
ILE
285
C
THR
286
n
286
THR
286
C
ALA
287
n
287
ALA
287
C
CYS
288
n
288
CYS
288
C
ALA
289
n
289
ALA
289
C
HIS
290
n
290
HIS
290
C
PRO
291
n
291
PRO
291
C
ASN
292
n
292
ASN
292
C
ILE
293
n
293
ILE
293
C
LEU
294
n
294
LEU
294
C
PRO
295
n
295
PRO
295
C
SER
296
n
296
SER
296
C
SER
297
n
297
SER
297
C
THR
298
n
298
THR
298
C
ASN
299
n
299
ASN
299
C
PRO
300
n
300
PRO
300
C
THR
301
n
301
THR
301
C
LEU
302
n
302
LEU
302
C
PRO
303
n
303
PRO
303
C
TYR
304
n
304
TYR
304
C
THR
305
n
305
THR
305
C
LEU
306
n
306
LEU
306
C
ASN
307
n
307
ASN
307
C
THR
308
n
308
THR
308
C
ILE
309
n
309
ILE
309
C
ASP
310
n
310
ASP
310
C
GLU
311
n
311
GLU
311
C
HIS
312
n
312
HIS
312
C
LEU
313
n
313
LEU
313
C
ASP
314
n
314
ASP
314
C
MET
315
n
315
MET
315
C
LEU
316
n
316
LEU
316
C
MET
317
n
317
MET
317
C
VAL
318
n
318
VAL
318
C
CYS
319
n
319
CYS
319
C
HIS
320
n
320
HIS
320
C
HIS
321
n
321
HIS
321
C
LEU
322
n
322
LEU
322
C
ASP
323
n
323
ASP
323
C
PRO
324
n
324
PRO
324
C
ASP
325
n
325
ASP
325
C
ILE
326
n
326
ILE
326
C
ALA
327
n
327
ALA
327
C
GLU
328
n
328
GLU
328
C
ASP
329
n
329
ASP
329
C
VAL
330
n
330
VAL
330
C
ALA
331
n
331
ALA
331
C
PHE
332
n
332
PHE
332
C
ALA
333
n
333
ALA
333
C
GLU
334
n
334
GLU
334
C
SER
335
n
335
SER
335
C
ARG
336
n
336
ARG
336
C
ILE
337
n
337
ILE
337
C
ARG
338
n
338
ARG
338
C
ARG
339
n
339
ARG
339
C
GLU
340
n
340
GLU
340
C
THR
341
n
341
THR
341
C
ILE
342
n
342
ILE
342
C
ALA
343
n
343
ALA
343
C
ALA
344
n
344
ALA
344
C
GLU
345
n
345
GLU
345
C
ASP
346
n
346
ASP
346
C
VAL
347
n
347
VAL
347
C
LEU
348
n
348
LEU
348
C
HIS
349
n
349
HIS
349
C
ASP
350
n
350
ASP
350
C
LEU
351
n
351
LEU
351
C
GLY
352
n
352
GLY
352
C
ALA
353
n
353
ALA
353
C
PHE
354
n
354
PHE
354
C
SER
355
n
355
SER
355
C
LEU
356
n
356
LEU
356
C
THR
357
n
357
THR
357
C
SER
358
n
358
SER
358
C
SER
359
n
359
SER
359
C
ASP
360
n
360
ASP
360
C
SER
361
n
361
SER
361
C
GLN
362
n
362
GLN
362
C
ALA
363
n
363
ALA
363
C
MET
364
n
364
MET
364
C
GLY
365
n
365
GLY
365
C
ARG
366
n
366
ARG
366
C
VAL
367
n
367
VAL
367
C
GLY
368
n
368
GLY
368
C
GLU
369
n
369
GLU
369
C
VAL
370
n
370
VAL
370
C
ILE
371
n
371
ILE
371
C
LEU
372
n
372
LEU
372
C
ARG
373
n
373
ARG
373
C
THR
374
n
374
THR
374
C
TRP
375
n
375
TRP
375
C
GLN
376
n
376
GLN
376
C
VAL
377
n
377
VAL
377
C
ALA
378
n
378
ALA
378
C
HIS
379
n
379
HIS
379
C
ARG
380
n
380
ARG
380
C
MET
381
n
381
MET
381
C
LYS
382
n
382
LYS
382
C
VAL
383
n
383
VAL
383
C
GLN
384
n
384
GLN
384
C
ARG
385
n
385
ARG
385
C
GLY
386
n
386
GLY
386
C
ALA
387
n
387
ALA
387
C
LEU
388
n
388
LEU
388
C
ALA
389
n
389
ALA
389
C
GLU
390
n
390
GLU
390
C
GLU
391
n
391
GLU
391
C
THR
392
n
392
THR
392
C
GLY
393
n
393
GLY
393
C
ASP
394
n
394
ASP
394
C
ASN
395
n
395
ASN
395
C
ASP
396
n
396
ASP
396
C
ASN
397
n
397
ASN
397
C
PHE
398
n
398
PHE
398
C
ARG
399
n
399
ARG
399
C
VAL
400
n
400
VAL
400
C
LYS
401
n
401
LYS
401
C
ARG
402
n
402
ARG
402
C
TYR
403
n
403
TYR
403
C
ILE
404
n
404
ILE
404
C
ALA
405
n
405
ALA
405
C
LYS
406
n
406
LYS
406
C
TYR
407
n
407
TYR
407
C
THR
408
n
408
THR
408
C
ILE
409
n
409
ILE
409
C
ASN
410
n
410
ASN
410
C
PRO
411
n
411
PRO
411
C
ALA
412
n
412
ALA
412
C
LEU
413
n
413
LEU
413
C
THR
414
n
414
THR
414
C
HIS
415
n
415
HIS
415
C
GLY
416
n
416
GLY
416
C
ILE
417
n
417
ILE
417
C
ALA
418
n
418
ALA
418
C
HIS
419
n
419
HIS
419
C
GLU
420
n
420
GLU
420
C
VAL
421
n
421
VAL
421
C
GLY
422
n
422
GLY
422
C
SER
423
n
423
SER
423
C
ILE
424
n
424
ILE
424
C
GLU
425
n
425
GLU
425
C
VAL
426
n
426
VAL
426
C
GLY
427
n
427
GLY
427
C
LYS
428
n
428
LYS
428
C
LEU
429
n
429
LEU
429
C
ALA
430
n
430
ALA
430
C
ASP
431
n
431
ASP
431
C
LEU
432
n
432
LEU
432
C
VAL
433
n
433
VAL
433
C
VAL
434
n
434
VAL
434
C
TRP
435
n
435
TRP
435
C
SER
436
n
436
SER
436
C
PRO
437
n
437
PRO
437
C
ALA
438
n
438
ALA
438
C
PHE
439
n
439
PHE
439
C
PHE
440
n
440
PHE
440
C
GLY
441
n
441
GLY
441
C
VAL
442
n
442
VAL
442
C
LYS
443
n
443
LYS
443
C
PRO
444
n
444
PRO
444
C
ALA
445
n
445
ALA
445
C
THR
446
n
446
THR
446
C
VAL
447
n
447
VAL
447
C
ILE
448
n
448
ILE
448
C
LYS
449
n
449
LYS
449
C
GLY
450
n
450
GLY
450
C
GLY
451
n
451
GLY
451
C
MET
452
n
452
MET
452
C
ILE
453
n
453
ILE
453
C
ALA
454
n
454
ALA
454
C
ILE
455
n
455
ILE
455
C
ALA
456
n
456
ALA
456
C
PRO
457
n
457
PRO
457
C
MET
458
n
458
MET
458
C
GLY
459
n
459
GLY
459
C
ASP
460
n
460
ASP
460
C
ILE
461
n
461
ILE
461
C
ASN
462
n
462
ASN
462
C
ALA
463
n
463
ALA
463
C
SER
464
n
464
SER
464
C
ILE
465
n
465
ILE
465
C
PRO
466
n
466
PRO
466
C
THR
467
n
467
THR
467
C
PRO
468
n
468
PRO
468
C
GLN
469
n
469
GLN
469
C
PRO
470
n
470
PRO
470
C
VAL
471
n
471
VAL
471
C
HIS
472
n
472
HIS
472
C
TYR
473
n
473
TYR
473
C
ARG
474
n
474
ARG
474
C
PRO
475
n
475
PRO
475
C
MET
476
n
476
MET
476
C
PHE
477
n
477
PHE
477
C
GLY
478
n
478
GLY
478
C
ALA
479
n
479
ALA
479
C
LEU
480
n
480
LEU
480
C
GLY
481
n
481
GLY
481
C
SER
482
n
482
SER
482
C
ALA
483
n
483
ALA
483
C
ARG
484
n
484
ARG
484
C
HIS
485
n
485
HIS
485
C
HIS
486
n
486
HIS
486
C
CYS
487
n
487
CYS
487
C
ARG
488
n
488
ARG
488
C
LEU
489
n
489
LEU
489
C
THR
490
n
490
THR
490
C
PHE
491
n
491
PHE
491
C
LEU
492
n
492
LEU
492
C
SER
493
n
493
SER
493
C
GLN
494
n
494
GLN
494
C
ALA
495
n
495
ALA
495
C
ALA
496
n
496
ALA
496
C
ALA
497
n
497
ALA
497
C
ALA
498
n
498
ALA
498
C
ASN
499
n
499
ASN
499
C
GLY
500
n
500
GLY
500
C
VAL
501
n
501
VAL
501
C
ALA
502
n
502
ALA
502
C
GLU
503
n
503
GLU
503
C
ARG
504
n
504
ARG
504
C
LEU
505
n
505
LEU
505
C
ASN
506
n
506
ASN
506
C
LEU
507
n
507
LEU
507
C
ARG
508
n
508
ARG
508
C
SER
509
n
509
SER
509
C
ALA
510
n
510
ALA
510
C
ILE
511
n
511
ILE
511
C
ALA
512
n
512
ALA
512
C
VAL
513
n
513
VAL
513
C
VAL
514
n
514
VAL
514
C
LYS
515
n
515
LYS
515
C
GLY
516
n
516
GLY
516
C
CYS
517
n
517
CYS
517
C
ARG
518
n
518
ARG
518
C
THR
519
n
519
THR
519
C
VAL
520
n
520
VAL
520
C
GLN
521
n
521
GLN
521
C
LYS
522
n
522
LYS
522
C
ALA
523
n
523
ALA
523
C
ASP
524
n
524
ASP
524
C
MET
525
n
525
MET
525
C
VAL
526
n
526
VAL
526
C
HIS
527
n
527
HIS
527
C
ASN
528
n
528
ASN
528
C
SER
529
n
529
SER
529
C
LEU
530
n
530
LEU
530
C
GLN
531
n
531
GLN
531
C
PRO
532
n
532
PRO
532
C
ASN
533
n
533
ASN
533
C
ILE
534
n
534
ILE
534
C
THR
535
n
535
THR
535
C
VAL
536
n
536
VAL
536
C
ASP
537
n
537
ASP
537
C
ALA
538
n
538
ALA
538
C
GLN
539
n
539
GLN
539
C
THR
540
n
540
THR
540
C
TYR
541
n
541
TYR
541
C
GLU
542
n
542
GLU
542
C
VAL
543
n
543
VAL
543
C
ARG
544
n
544
ARG
544
C
VAL
545
n
545
VAL
545
C
ASP
546
n
546
ASP
546
C
GLY
547
n
547
GLY
547
C
GLU
548
n
548
GLU
548
C
LEU
549
n
549
LEU
549
C
ILE
550
n
550
ILE
550
C
THR
551
n
551
THR
551
C
SER
552
n
552
SER
552
C
GLU
553
n
553
GLU
553
C
PRO
554
n
554
PRO
554
C
ALA
555
n
555
ALA
555
C
ASP
556
n
556
ASP
556
C
VAL
557
n
557
VAL
557
C
LEU
558
n
558
LEU
558
C
PRO
559
n
559
PRO
559
C
MET
560
n
560
MET
560
C
ALA
561
n
561
ALA
561
C
GLN
562
n
562
GLN
562
C
ARG
563
n
563
ARG
563
C
TYR
564
n
564
TYR
564
C
PHE
565
n
565
PHE
565
C
LEU
566
n
566
LEU
566
C
PHE
567
n
567
PHE
567
C
author_and_software_defined_assembly
PISA,PQS
9
nonameric
48170
-318
55140
C
HIS
134
C
NE2
HIS
134
1_555
C
NI
575
E
NI
NI
1_555
C
HIS
136
C
NE2
HIS
136
1_555
117.0
C
HIS
134
C
NE2
HIS
134
1_555
C
NI
575
E
NI
NI
1_555
C
KCX
217
C
OQ1
KCX
217
1_555
92.7
C
HIS
136
C
NE2
HIS
136
1_555
C
NI
575
E
NI
NI
1_555
C
KCX
217
C
OQ1
KCX
217
1_555
89.6
C
HIS
134
C
NE2
HIS
134
1_555
C
NI
575
E
NI
NI
1_555
C
ASP
360
C
OD1
ASP
360
1_555
87.7
C
HIS
136
C
NE2
HIS
136
1_555
C
NI
575
E
NI
NI
1_555
C
ASP
360
C
OD1
ASP
360
1_555
81.1
C
KCX
217
C
OQ1
KCX
217
1_555
C
NI
575
E
NI
NI
1_555
C
ASP
360
C
OD1
ASP
360
1_555
169.7
C
HIS
134
C
NE2
HIS
134
1_555
C
NI
575
E
NI
NI
1_555
C
HOH
577
H
O
HOH
1_555
146.1
C
HIS
136
C
NE2
HIS
136
1_555
C
NI
575
E
NI
NI
1_555
C
HOH
577
H
O
HOH
1_555
95.2
C
KCX
217
C
OQ1
KCX
217
1_555
C
NI
575
E
NI
NI
1_555
C
HOH
577
H
O
HOH
1_555
98.2
C
ASP
360
C
OD1
ASP
360
1_555
C
NI
575
E
NI
NI
1_555
C
HOH
577
H
O
HOH
1_555
87.1
C
KCX
217
C
OQ2
KCX
217
1_555
C
NI
574
D
NI
NI
1_555
C
HIS
246
C
ND1
HIS
246
1_555
90.0
C
KCX
217
C
OQ2
KCX
217
1_555
C
NI
574
D
NI
NI
1_555
C
HIS
272
C
NE2
HIS
272
1_555
107.6
C
HIS
246
C
ND1
HIS
246
1_555
C
NI
574
D
NI
NI
1_555
C
HIS
272
C
NE2
HIS
272
1_555
94.4
C
KCX
217
LYSINE NZ-CARBOXYLIC ACID
C
KCX
217
LYS
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
5_555
z,x,y
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1.0000000000
0.0000000000
0.0000000000
9_555
y,z,x
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
ILE
80
A
O
ILE
80
A
N
VAL
95
A
N
VAL
95
B
O
ILE
13
B
O
ILE
13
C
N
ILE
4
C
N
ILE
4
B
O
CYS
22
B
O
CYS
22
B
N
LEU
81
B
N
LEU
81
B
O
VAL
82
B
O
VAL
82
B
N
ARG
60
B
N
ARG
60
B
O
ILE
34
B
O
ILE
34
B
N
PHE
71
B
N
PHE
71
C
O
VAL
21
C
O
VAL
21
C
N
ILE
30
C
N
ILE
30
C
O
GLU
117
C
O
GLU
117
C
N
VAL
69
C
N
VAL
69
C
O
LEU
68
C
O
LEU
68
C
N
VAL
88
C
N
VAL
88
C
O
ASP
85
C
O
ASP
85
C
N
GLY
97
C
N
GLY
97
C
O
ALA
73
C
O
ALA
73
C
N
ALA
84
C
N
ALA
84
C
O
ILE
125
C
O
ILE
125
C
N
TRP
435
C
N
TRP
435
C
O
LEU
432
C
O
LEU
432
C
N
ILE
448
C
N
ILE
448
C
O
VAL
447
C
O
VAL
447
C
N
ILE
455
C
N
ILE
455
C
O
ALA
456
C
O
ALA
456
C
N
ARG
474
C
N
ARG
474
C
O
ASN
190
C
O
ASN
190
C
N
MET
154
C
N
MET
154
C
O
THR
152
C
O
THR
152
C
N
GLY
130
C
N
GLY
130
C
O
GLY
195
C
O
GLY
195
C
N
GLY
215
C
N
GLY
215
C
O
LEU
216
C
O
LEU
216
C
N
GLN
242
C
N
GLN
242
C
O
ILE
268
C
O
ILE
268
C
N
LEU
294
C
N
LEU
294
C
O
THR
490
C
O
THR
490
C
N
ALA
510
C
N
ALA
510
C
O
THR
535
C
O
THR
535
C
N
ARG
544
C
N
ARG
544
1
B
GLU
102
B
GLU
102
1
Y
1
B
VAL
103
B
VAL
103
1
Y
1
B
ASN
104
B
ASN
104
1
Y
1
B
ASP
105
B
ASP
105
1
Y
1
B
GLU
106
B
GLU
106
1
Y
1
C
MET
1
C
MET
1
1
Y
1
16.41
2.70
111.00
127.41
C
C
C
N
CA
C
ASN
ASN
ASN
299
299
299
N
1
13.85
2.30
115.30
129.15
C
C
C
CA
CB
CG
LEU
LEU
LEU
372
372
372
N
1
B
ALA
85
-128.67
-147.43
1
B
PHE
93
60.26
-121.30
1
C
ALA
24
52.34
-130.35
1
C
ILE
51
-68.99
80.17
1
C
MET
55
-104.33
-101.65
1
C
PRO
188
-77.92
32.31
1
C
HIS
272
30.00
61.11
1
C
HIS
280
-39.79
127.27
1
C
SER
359
-95.56
-65.60
1
C
ASP
360
88.77
45.45
1
C
SER
361
-36.17
112.98
1
C
ALA
363
-145.31
54.35
1
C
MET
364
85.38
40.54
1
C
ASP
394
-100.87
66.28
1
C
THR
408
-125.05
-88.86
1
C
ASP
460
-38.93
121.23
1
C
ALA
561
-130.90
-109.92
10.4
0.179
0.179
2.5
10.
26626
98.
1
0.0
0.25
2.5
10.
152
5936
2
0
5782
0.009
1.91
2.50
99.9
1KRB
27404
0.0
0.095
1
4.
98.
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
3.1
CRYSTAL STRUCTURE OF KLEBSIELLA AEROGENES UREASE, ITS APOENZYME AND TWO ACTIVE SITE MUTANTS
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
5
N
N
5
N
N
5
N
N
THREE NONIDENTICAL CHAINS, GAMMA (A), BETA (B), AND
ALPHA (C) FORM ONE (ABC)-UNIT. THE ASYMMETRIC UNIT
CONTAINS ONE (ABC)-UNIT.
A
PRO
5
A
PRO
5
HELX_P
A
ALA
25
A
ALA
25
1
1
21
A
TYR
32
A
TYR
32
HELX_P
A
ASP
49
A
ASP
49
1
2
18
A
VAL
53
A
VAL
53
HELX_P
A
HIS
62
A
HIS
62
1
3
10
A
ARG
66
A
ARG
66
HELX_P
A
GLN
68
A
GLN
68
5
4
3
A
VAL
73
A
VAL
73
HELX_P
A
MET
76
A
MET
76
1
5
4
B
PHE
42
B
PHE
42
HELX_P
B
GLU
44
B
GLU
44
5
6
3
C
ARG
6
C
ARG
6
HELX_P
C
PHE
13
C
PHE
13
1
7
8
C
ALA
62
C
ALA
62
HELX_P
C
ASP
64
C
ASP
64
5
8
3
C
PRO
140
C
PRO
140
HELX_P
C
SER
149
C
SER
149
5
9
10
C
ALA
163
C
ALA
163
HELX_P
C
ALA
167
C
ALA
167
1
10
5
C
GLY
173
C
GLY
173
HELX_P
C
SER
186
C
SER
186
1
11
14
C
PRO
202
C
PRO
202
HELX_P
C
ALA
211
C
ALA
211
1
12
10
C
GLU
220
C
GLU
220
HELX_P
C
TRP
222
C
TRP
222
5
13
3
C
PRO
226
C
PRO
226
HELX_P
C
MET
239
C
MET
239
1
14
14
C
VAL
256
C
VAL
256
HELX_P
C
ILE
263
C
ILE
263
1
15
8
C
ILE
284
C
ILE
284
HELX_P
C
ALA
289
C
ALA
289
5
16
6
C
THR
308
C
THR
308
HELX_P
C
HIS
320
C
HIS
320
1
17
13
C
ALA
327
C
ALA
327
HELX_P
C
ARG
336
C
ARG
336
1
18
10
C
ARG
339
C
ARG
339
HELX_P
C
LEU
351
C
LEU
351
1
19
13
C
VAL
370
C
VAL
370
HELX_P
C
ARG
385
C
ARG
385
1
20
16
C
ASN
397
C
ASN
397
HELX_P
C
TYR
407
C
TYR
407
1
21
11
C
ILE
409
C
ILE
409
HELX_P
C
THR
414
C
THR
414
1
22
6
C
PRO
437
C
PRO
437
HELX_P
C
PHE
439
C
PHE
439
5
23
3
C
PHE
477
C
PHE
477
HELX_P
C
ALA
479
C
ALA
479
5
24
3
C
GLY
481
C
GLY
481
HELX_P
C
CYS
487
C
CYS
487
1
25
7
C
GLN
494
C
GLN
494
HELX_P
C
ALA
498
C
ALA
498
1
26
5
C
VAL
501
C
VAL
501
HELX_P
C
LEU
505
C
LEU
505
1
27
5
C
LYS
522
C
LYS
522
HELX_P
C
ASP
524
C
ASP
524
5
28
3
covale
1.323
both
C
LEU
216
C
C
LEU
216
1_555
C
KCX
217
C
N
KCX
217
1_555
covale
1.330
both
C
KCX
217
C
C
KCX
217
1_555
C
ILE
218
C
N
ILE
218
1_555
metalc
2.227
C
HIS
134
C
NE2
HIS
134
1_555
C
NI
575
E
NI
NI
1_555
metalc
2.171
C
HIS
136
C
NE2
HIS
136
1_555
C
NI
575
E
NI
NI
1_555
metalc
2.075
C
KCX
217
C
OQ2
KCX
217
1_555
C
NI
574
D
NI
NI
1_555
metalc
2.133
C
KCX
217
C
OQ1
KCX
217
1_555
C
NI
575
E
NI
NI
1_555
metalc
2.081
C
HIS
246
C
ND1
HIS
246
1_555
C
NI
574
D
NI
NI
1_555
metalc
2.361
C
HIS
272
C
NE2
HIS
272
1_555
C
NI
574
D
NI
NI
1_555
metalc
2.316
C
ASP
360
C
OD1
ASP
360
1_555
C
NI
575
E
NI
NI
1_555
metalc
1.971
C
NI
575
E
NI
NI
1_555
C
HOH
577
H
O
HOH
1_555
HYDROLASE
ACTIVE SITE MUTANT, NICKEL METALLOENZYME, HYDROLASE (UREA AMIDO), HYDROLASE
C
ALA
281
C
ALA
281
1
C
PRO
282
C
PRO
282
-0.33
C
LEU
302
C
LEU
302
1
C
PRO
303
C
PRO
303
-1.20
C
GLN
469
C
GLN
469
1
C
PRO
470
C
PRO
470
-0.13
URE3_KLEAE
UNP
1
1
P18316
MELTPREKDKLLLFTAALVAERRLARGLKLNYPESVALISAFIMEGARDGKSVASLMEEGRHVLTREQVMEGVPEMIPDI
QVEATFPDGSKLVTVHNPII
URE2_KLEAE
UNP
2
1
P18315
MIPGEYHVKPGQIALNTGRATCRVVVENHGDRPIQVGSHYHFAEVNPALKFDRQQAAGYRLNIPAGTAVRFEPGQKREVE
LVAFAGHRAVFGFRGEVMGPLEVNDE
URE1_KLEAE
UNP
3
1
P18314
MSNISRQAYADMFGPTVGDKVRLADTELWIEVEDDLTTYGEEVKFGGGKVIRDGMGQGQMLAADCVDLVLTNALIVDHWG
IVKADIGVKDGRIFAIGKAGNPDIQPNVTIPIGAATEVIAAEGKIVTAGGIDTHIHWICPQQAEEALVSGVTTMVGGGTG
PAAGTHATTCTPGPWYISRMLQAADSLPVNIGLLGKGNVSQPDALREQVAAGVIGLKIHEDWGATPAAIDCALTVADEMD
IQVALHSDTLNESGFVEDTLAAIGGRTIHTFHTEGAGGGHAPDIITACAHPNILPSSTNPTLPYTLNTIDEHLDMLMVCH
HLDPDIAEDVAFAESRIRRETIAAEDVLHDLGAFSLTSSDSQAMGRVGEVILRTWQVAHRMKVQRGALAEETGDNDNFRV
KRYIAKYTINPALTHGIAHEVGSIEVGKLADLVVWSPAFFGVKPATVIKGGMIAIAPMGDINASIPTPQPVHYRPMFGAL
GSARHHCRLTFLSQAAAANGVAERLNLRSAIAVVKGCRTVQKADMVHNSLQPNITVDAQTYEVRVDGELITSEPADVLPM
AQRYFLF
1
100
1KRB
1
100
P18316
A
1
1
100
1
106
1KRB
1
106
P18315
B
2
1
106
1
567
1KRB
1
567
P18314
C
3
1
567
3
HIS
conflict
ALA
219
1KRB
C
P18314
UNP
219
219
2
2
3
2
2
4
2
5
3
3
2
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
A
ASP
79
A
ASP
79
A
PHE
86
A
PHE
86
A
GLY
89
A
GLY
89
A
HIS
96
A
HIS
96
B
GLN
12
B
GLN
12
B
ALA
14
B
ALA
14
C
ASN
3
C
ASN
3
C
SER
5
C
SER
5
B
THR
21
B
THR
21
B
GLU
27
B
GLU
27
B
LYS
76
B
LYS
76
B
ALA
83
B
ALA
83
B
TYR
59
B
TYR
59
B
LEU
61
B
LEU
61
B
ILE
34
B
ILE
34
B
GLY
37
B
GLY
37
B
ALA
68
B
ALA
68
B
PHE
71
B
PHE
71
C
LYS
20
C
LYS
20
C
ARG
22
C
ARG
22
C
TRP
29
C
TRP
29
C
GLU
31
C
GLU
31
C
GLU
117
C
GLU
117
C
ALA
120
C
ALA
120
C
LEU
68
C
LEU
68
C
THR
71
C
THR
71
C
ASP
85
C
ASP
85
C
LYS
89
C
LYS
89
C
ARG
92
C
ARG
92
C
GLY
97
C
GLY
97
C
ALA
73
C
ALA
73
C
ASP
77
C
ASP
77
C
GLY
80
C
GLY
80
C
ALA
84
C
ALA
84
C
LYS
124
C
LYS
124
C
ALA
128
C
ALA
128
C
LEU
432
C
LEU
432
C
SER
436
C
SER
436
C
THR
446
C
THR
446
C
LYS
449
C
LYS
449
C
MET
452
C
MET
452
C
MET
458
C
MET
458
C
HIS
472
C
HIS
472
C
PRO
475
C
PRO
475
C
ASN
190
C
ASN
190
C
LEU
193
C
LEU
193
C
VAL
151
C
VAL
151
C
GLY
156
C
GLY
156
C
GLY
130
C
GLY
130
C
ASP
132
C
ASP
132
C
LEU
194
C
LEU
194
C
LYS
196
C
LYS
196
C
GLY
215
C
GLY
215
C
ILE
218
C
ILE
218
C
GLN
242
C
GLN
242
C
LEU
245
C
LEU
245
C
ILE
268
C
ILE
268
C
THR
270
C
THR
270
C
ILE
293
C
ILE
293
C
PRO
295
C
PRO
295
C
LEU
489
C
LEU
489
C
LEU
492
C
LEU
492
C
ALA
510
C
ALA
510
C
VAL
513
C
VAL
513
C
ILE
534
C
ILE
534
C
VAL
536
C
VAL
536
C
VAL
543
C
VAL
543
C
VAL
545
C
VAL
545
NICKEL METALLOCENTER
Author
9
RESIDUE IMPLICATED IN CATALYSIS
Author
2
BINDING SITE FOR RESIDUE NI C 574
C
NI
574
Software
6
BINDING SITE FOR RESIDUE NI C 575
C
NI
575
Software
6
C
HIS
134
C
HIS
134
9
1_555
C
HIS
136
C
HIS
136
9
1_555
C
KCX
217
C
KCX
217
9
1_555
C
HIS
246
C
HIS
246
9
1_555
C
HIS
272
C
HIS
272
9
1_555
C
ASP
360
C
ASP
360
9
1_555
C
NI
574
D
NI
9
1_555
C
NI
575
E
NI
9
1_555
A
MET
1
A
MET
1
9
1_555
C
ALA
219
C
ALA
219
2
1_555
C
HIS
320
C
HIS
320
2
1_555
C
KCX
217
C
KCX
217
6
1_555
C
HIS
246
C
HIS
246
6
1_555
C
HIS
272
C
HIS
272
6
1_555
C
GLY
277
C
GLY
277
6
1_555
C
NI
575
E
NI
6
1_555
C
HOH
577
H
HOH
6
1_555
C
HIS
134
C
HIS
134
6
1_555
C
HIS
136
C
HIS
136
6
1_555
C
KCX
217
C
KCX
217
6
1_555
C
ASP
360
C
ASP
360
6
1_555
C
NI
574
D
NI
6
1_555
C
HOH
577
H
HOH
6
1_555
199
I 21 3