0.007746
0.004472
0.000000
0.000000
0.008944
0.000000
0.000000
0.000000
0.008319
0.00000
0.00000
0.00000
RESIDUE 471 IS A CIS PROLINE.
Kim, H.
Lipscomb, W.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
129.100
129.100
120.200
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
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
Zn 2
65.409
ZINC ION
non-polymer
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
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
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
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
MG
N
248
N
N
N
249
S
C
N
250
N
C
N
251
N
O
N
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
N
259
N
O
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
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
N
N
272
S
C
N
273
N
C
N
274
N
O
N
275
N
C
N
276
N
C
N
277
N
C
N
278
N
O
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
N
N
289
S
C
N
290
N
C
N
291
N
O
N
292
N
C
N
293
N
O
N
294
N
O
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
N
N
303
S
C
N
304
N
C
N
305
N
O
N
306
R
C
N
307
N
O
N
308
N
C
N
309
N
O
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
H
N
319
N
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
N
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
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
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
N
357
N
O
N
358
N
O
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
N
N
371
S
C
N
372
N
C
N
373
N
O
N
374
N
C
N
375
N
C
N
376
N
C
N
377
N
O
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
ZN
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
doub
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
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
doub
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
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
doub
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
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
doub
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
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
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
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
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
Y
320
N
sing
Y
321
N
sing
N
322
N
sing
Y
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
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
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
90
5006
5010
10.1073/pnas.90.11.5006
8506345
Differentiation and identification of the two catalytic metal binding sites in bovine lens leucine aminopeptidase by x-ray crystallography.
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
224
113
Structure Determination and Refinement of Bovine Lens Leucine Aminopeptidase and its Complex with Bestatin
1992
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
87
6878
Molecular Structure of Leucine Aminopeptidase at 2.7-Angstroms Resolution
1990
10.2210/pdb1bpm/pdb
pdb_00001bpm
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
52942.098
LEUCINE AMINOPEPTIDASE
3.4.11.1
1
man
polymer
24.305
MAGNESIUM ION
1
syn
non-polymer
65.409
ZINC ION
1
syn
non-polymer
no
no
TKGLVLGIYSKEKEEDEPQFTSAGENFNKLVSGKLREILNISGPPLKAGKTRTFYGLHEDFPSVVVVGLGKKTAGIDEQE
NWHEGKENIRAAVAAGCRQIQDLEIPSVEVDPCGDAQAAAEGAVLGLYEYDDLKQKRKVVVSAKLHGSEDQEAWQRGVLF
ASGQNLARRLMETPANEMTPTKFAEIVEENLKSASIKTDVFIRPKSWIEEQEMGSFLSVAKGSEEPPVFLEIHYKGSPNA
SEPPLVFVGKGITFDSGGISIKAAANMDLMRADMGGAATICSAIVSAAKLDLPINIVGLAPLCENMPSGKANKPGDVVRA
RNGKTIQVDNTDAEGRLILADALCYAHTFNPKVIINAATLTGAMDIALGSGATGVFTNSSWLWNKLFEASIETGDRVWRM
PLFEHYTRQVIDCQLADVNNIGKYRSAGACTAAAFLKEFVTHPKWAHLDIAGVMTNKDEVPYLRKGMAGRPTRTLIEFLF
RFSQDSA
TKGLVLGIYSKEKEEDEPQFTSAGENFNKLVSGKLREILNISGPPLKAGKTRTFYGLHEDFPSVVVVGLGKKTAGIDEQE
NWHEGKENIRAAVAAGCRQIQDLEIPSVEVDPCGDAQAAAEGAVLGLYEYDDLKQKRKVVVSAKLHGSEDQEAWQRGVLF
ASGQNLARRLMETPANEMTPTKFAEIVEENLKSASIKTDVFIRPKSWIEEQEMGSFLSVAKGSEEPPVFLEIHYKGSPNA
SEPPLVFVGKGITFDSGGISIKAAANMDLMRADMGGAATICSAIVSAAKLDLPINIVGLAPLCENMPSGKANKPGDVVRA
RNGKTIQVDNTDAEGRLILADALCYAHTFNPKVIINAATLTGAMDIALGSGATGVFTNSSWLWNKLFEASIETGDRVWRM
PLFEHYTRQVIDCQLADVNNIGKYRSAGACTAAAFLKEFVTHPKWAHLDIAGVMTNKDEVPYLRKGMAGRPTRTLIEFLF
RFSQDSA
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
bovine
LENS
sample
9913
Bos taurus
2.73
54.92
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_struct_conn_angle
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
1993-07-15
1
1
2008-03-03
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_comp_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr2_label_atom_id
_pdbx_struct_conn_angle.ptnr2_label_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_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
Y
BNL
1993-03-02
REL
MG
MAGNESIUM ION
ZN
ZINC ION
MG
488
2
MG
MG
488
A
ZN
489
3
ZN
ZN
489
A
THR
1
n
1
THR
1
A
LYS
2
n
2
LYS
2
A
GLY
3
n
3
GLY
3
A
LEU
4
n
4
LEU
4
A
VAL
5
n
5
VAL
5
A
LEU
6
n
6
LEU
6
A
GLY
7
n
7
GLY
7
A
ILE
8
n
8
ILE
8
A
TYR
9
n
9
TYR
9
A
SER
10
n
10
SER
10
A
LYS
11
n
11
LYS
11
A
n
12
12
A
n
13
13
A
n
14
14
A
GLU
15
n
15
GLU
15
A
ASP
16
n
16
ASP
16
A
GLU
17
n
17
GLU
17
A
PRO
18
n
18
PRO
18
A
GLN
19
n
19
GLN
19
A
PHE
20
n
20
PHE
20
A
THR
21
n
21
THR
21
A
SER
22
n
22
SER
22
A
ALA
23
n
23
ALA
23
A
GLY
24
n
24
GLY
24
A
GLU
25
n
25
GLU
25
A
ASN
26
n
26
ASN
26
A
PHE
27
n
27
PHE
27
A
ASN
28
n
28
ASN
28
A
LYS
29
n
29
LYS
29
A
LEU
30
n
30
LEU
30
A
VAL
31
n
31
VAL
31
A
SER
32
n
32
SER
32
A
GLY
33
n
33
GLY
33
A
LYS
34
n
34
LYS
34
A
LEU
35
n
35
LEU
35
A
ARG
36
n
36
ARG
36
A
GLU
37
n
37
GLU
37
A
ILE
38
n
38
ILE
38
A
LEU
39
n
39
LEU
39
A
ASN
40
n
40
ASN
40
A
ILE
41
n
41
ILE
41
A
SER
42
n
42
SER
42
A
GLY
43
n
43
GLY
43
A
PRO
44
n
44
PRO
44
A
PRO
45
n
45
PRO
45
A
LEU
46
n
46
LEU
46
A
LYS
47
n
47
LYS
47
A
ALA
48
n
48
ALA
48
A
GLY
49
n
49
GLY
49
A
LYS
50
n
50
LYS
50
A
THR
51
n
51
THR
51
A
ARG
52
n
52
ARG
52
A
THR
53
n
53
THR
53
A
PHE
54
n
54
PHE
54
A
TYR
55
n
55
TYR
55
A
GLY
56
n
56
GLY
56
A
LEU
57
n
57
LEU
57
A
HIS
58
n
58
HIS
58
A
GLU
59
n
59
GLU
59
A
ASP
60
n
60
ASP
60
A
PHE
61
n
61
PHE
61
A
PRO
62
n
62
PRO
62
A
SER
63
n
63
SER
63
A
VAL
64
n
64
VAL
64
A
VAL
65
n
65
VAL
65
A
VAL
66
n
66
VAL
66
A
VAL
67
n
67
VAL
67
A
GLY
68
n
68
GLY
68
A
LEU
69
n
69
LEU
69
A
GLY
70
n
70
GLY
70
A
LYS
71
n
71
LYS
71
A
LYS
72
n
72
LYS
72
A
THR
73
n
73
THR
73
A
ALA
74
n
74
ALA
74
A
GLY
75
n
75
GLY
75
A
ILE
76
n
76
ILE
76
A
ASP
77
n
77
ASP
77
A
GLU
78
n
78
GLU
78
A
GLN
79
n
79
GLN
79
A
GLU
80
n
80
GLU
80
A
ASN
81
n
81
ASN
81
A
TRP
82
n
82
TRP
82
A
HIS
83
n
83
HIS
83
A
GLU
84
n
84
GLU
84
A
GLY
85
n
85
GLY
85
A
LYS
86
n
86
LYS
86
A
GLU
87
n
87
GLU
87
A
ASN
88
n
88
ASN
88
A
ILE
89
n
89
ILE
89
A
ARG
90
n
90
ARG
90
A
ALA
91
n
91
ALA
91
A
ALA
92
n
92
ALA
92
A
VAL
93
n
93
VAL
93
A
ALA
94
n
94
ALA
94
A
ALA
95
n
95
ALA
95
A
GLY
96
n
96
GLY
96
A
CYS
97
n
97
CYS
97
A
ARG
98
n
98
ARG
98
A
GLN
99
n
99
GLN
99
A
ILE
100
n
100
ILE
100
A
GLN
101
n
101
GLN
101
A
ASP
102
n
102
ASP
102
A
LEU
103
n
103
LEU
103
A
GLU
104
n
104
GLU
104
A
ILE
105
n
105
ILE
105
A
PRO
106
n
106
PRO
106
A
SER
107
n
107
SER
107
A
VAL
108
n
108
VAL
108
A
GLU
109
n
109
GLU
109
A
VAL
110
n
110
VAL
110
A
ASP
111
n
111
ASP
111
A
PRO
112
n
112
PRO
112
A
CYS
113
n
113
CYS
113
A
GLY
114
n
114
GLY
114
A
ASP
115
n
115
ASP
115
A
ALA
116
n
116
ALA
116
A
GLN
117
n
117
GLN
117
A
ALA
118
n
118
ALA
118
A
ALA
119
n
119
ALA
119
A
ALA
120
n
120
ALA
120
A
GLU
121
n
121
GLU
121
A
GLY
122
n
122
GLY
122
A
ALA
123
n
123
ALA
123
A
VAL
124
n
124
VAL
124
A
LEU
125
n
125
LEU
125
A
GLY
126
n
126
GLY
126
A
LEU
127
n
127
LEU
127
A
TYR
128
n
128
TYR
128
A
GLU
129
n
129
GLU
129
A
TYR
130
n
130
TYR
130
A
ASP
131
n
131
ASP
131
A
ASP
132
n
132
ASP
132
A
LEU
133
n
133
LEU
133
A
LYS
134
n
134
LYS
134
A
GLN
135
n
135
GLN
135
A
LYS
136
n
136
LYS
136
A
ARG
137
n
137
ARG
137
A
LYS
138
n
138
LYS
138
A
VAL
139
n
139
VAL
139
A
VAL
140
n
140
VAL
140
A
VAL
141
n
141
VAL
141
A
SER
142
n
142
SER
142
A
ALA
143
n
143
ALA
143
A
LYS
144
n
144
LYS
144
A
LEU
145
n
145
LEU
145
A
HIS
146
n
146
HIS
146
A
GLY
147
n
147
GLY
147
A
SER
148
n
148
SER
148
A
GLU
149
n
149
GLU
149
A
ASP
150
n
150
ASP
150
A
GLN
151
n
151
GLN
151
A
GLU
152
n
152
GLU
152
A
ALA
153
n
153
ALA
153
A
TRP
154
n
154
TRP
154
A
GLN
155
n
155
GLN
155
A
ARG
156
n
156
ARG
156
A
GLY
157
n
157
GLY
157
A
VAL
158
n
158
VAL
158
A
LEU
159
n
159
LEU
159
A
PHE
160
n
160
PHE
160
A
ALA
161
n
161
ALA
161
A
SER
162
n
162
SER
162
A
GLY
163
n
163
GLY
163
A
GLN
164
n
164
GLN
164
A
ASN
165
n
165
ASN
165
A
LEU
166
n
166
LEU
166
A
ALA
167
n
167
ALA
167
A
ARG
168
n
168
ARG
168
A
ARG
169
n
169
ARG
169
A
LEU
170
n
170
LEU
170
A
MET
171
n
171
MET
171
A
GLU
172
n
172
GLU
172
A
THR
173
n
173
THR
173
A
PRO
174
n
174
PRO
174
A
ALA
175
n
175
ALA
175
A
ASN
176
n
176
ASN
176
A
GLU
177
n
177
GLU
177
A
MET
178
n
178
MET
178
A
THR
179
n
179
THR
179
A
PRO
180
n
180
PRO
180
A
THR
181
n
181
THR
181
A
LYS
182
n
182
LYS
182
A
PHE
183
n
183
PHE
183
A
ALA
184
n
184
ALA
184
A
GLU
185
n
185
GLU
185
A
ILE
186
n
186
ILE
186
A
VAL
187
n
187
VAL
187
A
GLU
188
n
188
GLU
188
A
GLU
189
n
189
GLU
189
A
ASN
190
n
190
ASN
190
A
LEU
191
n
191
LEU
191
A
LYS
192
n
192
LYS
192
A
SER
193
n
193
SER
193
A
ALA
194
n
194
ALA
194
A
SER
195
n
195
SER
195
A
ILE
196
n
196
ILE
196
A
LYS
197
n
197
LYS
197
A
THR
198
n
198
THR
198
A
ASP
199
n
199
ASP
199
A
VAL
200
n
200
VAL
200
A
PHE
201
n
201
PHE
201
A
ILE
202
n
202
ILE
202
A
ARG
203
n
203
ARG
203
A
PRO
204
n
204
PRO
204
A
LYS
205
n
205
LYS
205
A
SER
206
n
206
SER
206
A
TRP
207
n
207
TRP
207
A
ILE
208
n
208
ILE
208
A
GLU
209
n
209
GLU
209
A
GLU
210
n
210
GLU
210
A
GLN
211
n
211
GLN
211
A
GLU
212
n
212
GLU
212
A
MET
213
n
213
MET
213
A
GLY
214
n
214
GLY
214
A
SER
215
n
215
SER
215
A
PHE
216
n
216
PHE
216
A
LEU
217
n
217
LEU
217
A
SER
218
n
218
SER
218
A
VAL
219
n
219
VAL
219
A
ALA
220
n
220
ALA
220
A
LYS
221
n
221
LYS
221
A
GLY
222
n
222
GLY
222
A
SER
223
n
223
SER
223
A
GLU
224
n
224
GLU
224
A
GLU
225
n
225
GLU
225
A
PRO
226
n
226
PRO
226
A
PRO
227
n
227
PRO
227
A
VAL
228
n
228
VAL
228
A
PHE
229
n
229
PHE
229
A
LEU
230
n
230
LEU
230
A
GLU
231
n
231
GLU
231
A
ILE
232
n
232
ILE
232
A
HIS
233
n
233
HIS
233
A
TYR
234
n
234
TYR
234
A
LYS
235
n
235
LYS
235
A
GLY
236
n
236
GLY
236
A
SER
237
n
237
SER
237
A
PRO
238
n
238
PRO
238
A
ASN
239
n
239
ASN
239
A
ALA
240
n
240
ALA
240
A
SER
241
n
241
SER
241
A
GLU
242
n
242
GLU
242
A
PRO
243
n
243
PRO
243
A
PRO
244
n
244
PRO
244
A
LEU
245
n
245
LEU
245
A
VAL
246
n
246
VAL
246
A
PHE
247
n
247
PHE
247
A
VAL
248
n
248
VAL
248
A
GLY
249
n
249
GLY
249
A
LYS
250
n
250
LYS
250
A
GLY
251
n
251
GLY
251
A
ILE
252
n
252
ILE
252
A
THR
253
n
253
THR
253
A
PHE
254
n
254
PHE
254
A
ASP
255
n
255
ASP
255
A
SER
256
n
256
SER
256
A
GLY
257
n
257
GLY
257
A
GLY
258
n
258
GLY
258
A
ILE
259
n
259
ILE
259
A
SER
260
n
260
SER
260
A
ILE
261
n
261
ILE
261
A
LYS
262
n
262
LYS
262
A
ALA
263
n
263
ALA
263
A
ALA
264
n
264
ALA
264
A
ALA
265
n
265
ALA
265
A
ASN
266
n
266
ASN
266
A
MET
267
n
267
MET
267
A
ASP
268
n
268
ASP
268
A
LEU
269
n
269
LEU
269
A
MET
270
n
270
MET
270
A
ARG
271
n
271
ARG
271
A
ALA
272
n
272
ALA
272
A
ASP
273
n
273
ASP
273
A
MET
274
n
274
MET
274
A
GLY
275
n
275
GLY
275
A
GLY
276
n
276
GLY
276
A
ALA
277
n
277
ALA
277
A
ALA
278
n
278
ALA
278
A
THR
279
n
279
THR
279
A
ILE
280
n
280
ILE
280
A
CYS
281
n
281
CYS
281
A
SER
282
n
282
SER
282
A
ALA
283
n
283
ALA
283
A
ILE
284
n
284
ILE
284
A
VAL
285
n
285
VAL
285
A
SER
286
n
286
SER
286
A
ALA
287
n
287
ALA
287
A
ALA
288
n
288
ALA
288
A
LYS
289
n
289
LYS
289
A
LEU
290
n
290
LEU
290
A
ASP
291
n
291
ASP
291
A
LEU
292
n
292
LEU
292
A
PRO
293
n
293
PRO
293
A
ILE
294
n
294
ILE
294
A
ASN
295
n
295
ASN
295
A
ILE
296
n
296
ILE
296
A
VAL
297
n
297
VAL
297
A
GLY
298
n
298
GLY
298
A
LEU
299
n
299
LEU
299
A
ALA
300
n
300
ALA
300
A
PRO
301
n
301
PRO
301
A
LEU
302
n
302
LEU
302
A
CYS
303
n
303
CYS
303
A
GLU
304
n
304
GLU
304
A
ASN
305
n
305
ASN
305
A
MET
306
n
306
MET
306
A
PRO
307
n
307
PRO
307
A
SER
308
n
308
SER
308
A
GLY
309
n
309
GLY
309
A
LYS
310
n
310
LYS
310
A
ALA
311
n
311
ALA
311
A
ASN
312
n
312
ASN
312
A
LYS
313
n
313
LYS
313
A
PRO
314
n
314
PRO
314
A
GLY
315
n
315
GLY
315
A
ASP
316
n
316
ASP
316
A
VAL
317
n
317
VAL
317
A
VAL
318
n
318
VAL
318
A
ARG
319
n
319
ARG
319
A
ALA
320
n
320
ALA
320
A
ARG
321
n
321
ARG
321
A
ASN
322
n
322
ASN
322
A
GLY
323
n
323
GLY
323
A
LYS
324
n
324
LYS
324
A
THR
325
n
325
THR
325
A
ILE
326
n
326
ILE
326
A
GLN
327
n
327
GLN
327
A
VAL
328
n
328
VAL
328
A
ASP
329
n
329
ASP
329
A
ASN
330
n
330
ASN
330
A
THR
331
n
331
THR
331
A
ASP
332
n
332
ASP
332
A
ALA
333
n
333
ALA
333
A
GLU
334
n
334
GLU
334
A
GLY
335
n
335
GLY
335
A
ARG
336
n
336
ARG
336
A
LEU
337
n
337
LEU
337
A
ILE
338
n
338
ILE
338
A
LEU
339
n
339
LEU
339
A
ALA
340
n
340
ALA
340
A
ASP
341
n
341
ASP
341
A
ALA
342
n
342
ALA
342
A
LEU
343
n
343
LEU
343
A
CYS
344
n
344
CYS
344
A
TYR
345
n
345
TYR
345
A
ALA
346
n
346
ALA
346
A
HIS
347
n
347
HIS
347
A
THR
348
n
348
THR
348
A
PHE
349
n
349
PHE
349
A
ASN
350
n
350
ASN
350
A
PRO
351
n
351
PRO
351
A
LYS
352
n
352
LYS
352
A
VAL
353
n
353
VAL
353
A
ILE
354
n
354
ILE
354
A
ILE
355
n
355
ILE
355
A
ASN
356
n
356
ASN
356
A
ALA
357
n
357
ALA
357
A
ALA
358
n
358
ALA
358
A
THR
359
n
359
THR
359
A
LEU
360
n
360
LEU
360
A
THR
361
n
361
THR
361
A
GLY
362
n
362
GLY
362
A
ALA
363
n
363
ALA
363
A
MET
364
n
364
MET
364
A
ASP
365
n
365
ASP
365
A
ILE
366
n
366
ILE
366
A
ALA
367
n
367
ALA
367
A
LEU
368
n
368
LEU
368
A
GLY
369
n
369
GLY
369
A
SER
370
n
370
SER
370
A
GLY
371
n
371
GLY
371
A
ALA
372
n
372
ALA
372
A
THR
373
n
373
THR
373
A
GLY
374
n
374
GLY
374
A
VAL
375
n
375
VAL
375
A
PHE
376
n
376
PHE
376
A
THR
377
n
377
THR
377
A
ASN
378
n
378
ASN
378
A
SER
379
n
379
SER
379
A
SER
380
n
380
SER
380
A
TRP
381
n
381
TRP
381
A
LEU
382
n
382
LEU
382
A
TRP
383
n
383
TRP
383
A
ASN
384
n
384
ASN
384
A
LYS
385
n
385
LYS
385
A
LEU
386
n
386
LEU
386
A
PHE
387
n
387
PHE
387
A
GLU
388
n
388
GLU
388
A
ALA
389
n
389
ALA
389
A
SER
390
n
390
SER
390
A
ILE
391
n
391
ILE
391
A
GLU
392
n
392
GLU
392
A
THR
393
n
393
THR
393
A
GLY
394
n
394
GLY
394
A
ASP
395
n
395
ASP
395
A
ARG
396
n
396
ARG
396
A
VAL
397
n
397
VAL
397
A
TRP
398
n
398
TRP
398
A
ARG
399
n
399
ARG
399
A
MET
400
n
400
MET
400
A
PRO
401
n
401
PRO
401
A
LEU
402
n
402
LEU
402
A
PHE
403
n
403
PHE
403
A
GLU
404
n
404
GLU
404
A
HIS
405
n
405
HIS
405
A
TYR
406
n
406
TYR
406
A
THR
407
n
407
THR
407
A
ARG
408
n
408
ARG
408
A
GLN
409
n
409
GLN
409
A
VAL
410
n
410
VAL
410
A
ILE
411
n
411
ILE
411
A
ASP
412
n
412
ASP
412
A
CYS
413
n
413
CYS
413
A
GLN
414
n
414
GLN
414
A
LEU
415
n
415
LEU
415
A
ALA
416
n
416
ALA
416
A
ASP
417
n
417
ASP
417
A
VAL
418
n
418
VAL
418
A
ASN
419
n
419
ASN
419
A
ASN
420
n
420
ASN
420
A
ILE
421
n
421
ILE
421
A
GLY
422
n
422
GLY
422
A
LYS
423
n
423
LYS
423
A
TYR
424
n
424
TYR
424
A
ARG
425
n
425
ARG
425
A
SER
426
n
426
SER
426
A
ALA
427
n
427
ALA
427
A
GLY
428
n
428
GLY
428
A
ALA
429
n
429
ALA
429
A
CYS
430
n
430
CYS
430
A
THR
431
n
431
THR
431
A
ALA
432
n
432
ALA
432
A
ALA
433
n
433
ALA
433
A
ALA
434
n
434
ALA
434
A
PHE
435
n
435
PHE
435
A
LEU
436
n
436
LEU
436
A
LYS
437
n
437
LYS
437
A
GLU
438
n
438
GLU
438
A
PHE
439
n
439
PHE
439
A
VAL
440
n
440
VAL
440
A
THR
441
n
441
THR
441
A
HIS
442
n
442
HIS
442
A
PRO
443
n
443
PRO
443
A
LYS
444
n
444
LYS
444
A
TRP
445
n
445
TRP
445
A
ALA
446
n
446
ALA
446
A
HIS
447
n
447
HIS
447
A
LEU
448
n
448
LEU
448
A
ASP
449
n
449
ASP
449
A
ILE
450
n
450
ILE
450
A
ALA
451
n
451
ALA
451
A
GLY
452
n
452
GLY
452
A
VAL
453
n
453
VAL
453
A
MET
454
n
454
MET
454
A
THR
455
n
455
THR
455
A
ASN
456
n
456
ASN
456
A
LYS
457
n
457
LYS
457
A
ASP
458
n
458
ASP
458
A
GLU
459
n
459
GLU
459
A
VAL
460
n
460
VAL
460
A
PRO
461
n
461
PRO
461
A
TYR
462
n
462
TYR
462
A
LEU
463
n
463
LEU
463
A
ARG
464
n
464
ARG
464
A
LYS
465
n
465
LYS
465
A
GLY
466
n
466
GLY
466
A
MET
467
n
467
MET
467
A
ALA
468
n
468
ALA
468
A
GLY
469
n
469
GLY
469
A
ARG
470
n
470
ARG
470
A
PRO
471
n
471
PRO
471
A
THR
472
n
472
THR
472
A
ARG
473
n
473
ARG
473
A
THR
474
n
474
THR
474
A
LEU
475
n
475
LEU
475
A
ILE
476
n
476
ILE
476
A
GLU
477
n
477
GLU
477
A
PHE
478
n
478
PHE
478
A
LEU
479
n
479
LEU
479
A
PHE
480
n
480
PHE
480
A
ARG
481
n
481
ARG
481
A
PHE
482
n
482
PHE
482
A
SER
483
n
483
SER
483
A
GLN
484
n
484
GLN
484
A
n
485
485
A
n
486
486
A
n
487
487
A
author_and_software_defined_assembly
PISA,PQS
6
hexameric
25550
-350
87100
A
LYS
250
A
NZ
LYS
250
1_555
A
ZN
489
C
ZN
ZN
1_555
A
ASP
255
A
OD2
ASP
255
1_555
160.7
A
LYS
250
A
NZ
LYS
250
1_555
A
ZN
489
C
ZN
ZN
1_555
A
ASP
273
A
OD2
ASP
273
1_555
77.7
A
ASP
255
A
OD2
ASP
255
1_555
A
ZN
489
C
ZN
ZN
1_555
A
ASP
273
A
OD2
ASP
273
1_555
87.5
A
LYS
250
A
NZ
LYS
250
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE1
GLU
334
1_555
119.8
A
ASP
255
A
OD2
ASP
255
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE1
GLU
334
1_555
60.7
A
ASP
273
A
OD2
ASP
273
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE1
GLU
334
1_555
127.5
A
LYS
250
A
NZ
LYS
250
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE2
GLU
334
1_555
71.5
A
ASP
255
A
OD2
ASP
255
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE2
GLU
334
1_555
100.2
A
ASP
273
A
OD2
ASP
273
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE2
GLU
334
1_555
102.4
A
GLU
334
A
OE1
GLU
334
1_555
A
ZN
489
C
ZN
ZN
1_555
A
GLU
334
A
OE2
GLU
334
1_555
51.5
A
ASP
255
A
OD2
ASP
255
1_555
A
MG
488
B
MG
MG
1_555
A
ASP
332
A
OD1
ASP
332
1_555
97.3
A
ASP
255
A
OD2
ASP
255
1_555
A
MG
488
B
MG
MG
1_555
A
ASP
332
A
O
ASP
332
1_555
136.1
A
ASP
332
A
OD1
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
A
ASP
332
A
O
ASP
332
1_555
86.3
A
ASP
255
A
OD2
ASP
255
1_555
A
MG
488
B
MG
MG
1_555
A
GLU
334
A
OE1
GLU
334
1_555
69.9
A
ASP
332
A
OD1
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
A
GLU
334
A
OE1
GLU
334
1_555
108.9
A
ASP
332
A
O
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
A
GLU
334
A
OE1
GLU
334
1_555
67.6
A
ASP
255
A
OD2
ASP
255
1_555
A
MG
488
B
MG
MG
1_555
A
ZN
489
C
ZN
ZN
1_555
53.2
A
ASP
332
A
OD1
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
A
ZN
489
C
ZN
ZN
1_555
150.3
A
ASP
332
A
O
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
A
ZN
489
C
ZN
ZN
1_555
116.5
A
GLU
334
A
OE1
GLU
334
1_555
A
MG
488
B
MG
MG
1_555
A
ZN
489
C
ZN
ZN
1_555
67.5
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
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_655
-y+1,x-y,z
crystal symmetry operation
129.1000000000
0.0000000000
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_665
-x+y+1,-x+1,z
crystal symmetry operation
64.5500000000
111.8038796286
0.0000000000
0.5000000000
-0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
10_665
-y+1,-x+1,-z+1/2
crystal symmetry operation
64.5500000000
111.8038796286
60.1000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
11_655
-x+y+1,y,-z+1/2
crystal symmetry operation
129.1000000000
0.0000000000
60.1000000000
0.5000000000
0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
12_555
x,x-y,-z+1/2
crystal symmetry operation
0.0000000000
0.0000000000
60.1000000000
1
A
GLU
12
A
GLU
12
1
Y
1
A
LYS
13
A
LYS
13
1
Y
1
A
GLU
14
A
GLU
14
1
Y
1
A
ASP
485
A
ASP
485
1
Y
1
A
SER
486
A
SER
486
1
Y
1
A
ALA
487
A
ALA
487
1
Y
1
A
TYR
9
0.116
SIDE CHAIN
1
A
TYR
128
0.102
SIDE CHAIN
1
A
TYR
130
0.088
SIDE CHAIN
1
A
PHE
254
0.085
SIDE CHAIN
1
A
TYR
406
0.065
SIDE CHAIN
1
A
TYR
424
0.093
SIDE CHAIN
1
-8.54
1.40
112.40
103.86
A
A
A
CA
CB
CG2
THR
THR
THR
21
21
21
N
1
7.04
0.80
106.30
113.34
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
82
82
82
N
1
-5.32
0.80
107.30
101.98
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
82
82
82
N
1
6.37
0.80
106.30
112.67
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
154
154
154
N
1
-5.86
0.80
107.30
101.44
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
154
154
154
N
1
5.09
0.50
120.30
125.39
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
168
168
168
N
1
-6.43
0.50
120.30
113.87
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
168
168
168
N
1
7.14
0.80
106.30
113.44
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
207
207
207
N
1
-5.94
0.80
107.30
101.36
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
207
207
207
N
1
-4.04
0.60
121.00
116.96
A
A
A
CB
CG
CD2
TYR
TYR
TYR
234
234
234
N
1
10.28
1.60
100.20
110.48
A
A
A
CG
SD
CE
MET
MET
MET
267
267
267
N
1
7.27
0.50
120.30
127.57
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
336
336
336
N
1
6.31
0.80
106.30
112.61
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
381
381
381
N
1
-5.71
0.80
107.30
101.59
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
381
381
381
N
1
5.07
0.80
106.30
111.37
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
383
383
383
N
1
-5.64
0.80
107.30
101.66
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
383
383
383
N
1
-3.92
0.50
120.30
116.38
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
396
396
396
N
1
6.16
0.80
106.30
112.46
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
398
398
398
N
1
-5.81
0.80
107.30
101.49
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
398
398
398
N
1
5.98
0.50
120.30
126.28
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
399
399
399
N
1
-3.86
0.50
120.30
116.44
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
399
399
399
N
1
13.63
2.20
113.40
127.03
A
A
A
CA
CB
CG
ARG
ARG
ARG
425
425
425
N
1
6.42
0.80
106.30
112.72
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
445
445
445
N
1
-6.00
0.80
107.30
101.30
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
445
445
445
N
1
3.84
0.50
120.30
124.14
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
464
464
464
N
1
-3.04
0.50
120.30
117.26
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
464
464
464
N
1
3.34
0.50
120.30
123.64
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
470
470
470
N
1
4.80
0.50
120.30
125.10
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
473
473
473
N
1
A
A
NE2
CD2
HIS
HIS
58
58
-0.069
0.011
1.373
1.304
N
1
A
A
NE2
CD2
HIS
HIS
83
83
-0.083
0.011
1.373
1.290
N
1
A
A
NE2
CD2
HIS
HIS
146
146
-0.074
0.011
1.373
1.299
N
1
A
A
NE2
CD2
HIS
HIS
233
233
-0.077
0.011
1.373
1.296
N
1
A
A
NE2
CD2
HIS
HIS
347
347
-0.070
0.011
1.373
1.303
N
1
A
A
NE2
CD2
HIS
HIS
405
405
-0.069
0.011
1.373
1.304
N
1
A
A
NE2
CD2
HIS
HIS
447
447
-0.070
0.011
1.373
1.303
N
1
A
TYR
9
-113.74
-160.50
1
A
GLU
15
-142.70
-47.17
1
A
ASP
16
-165.43
-26.42
1
A
GLU
17
-176.18
124.24
1
A
SER
22
-38.13
-34.44
1
A
SER
32
63.49
63.50
1
A
LYS
34
-64.69
0.65
1
A
PRO
44
-56.82
176.47
1
A
GLU
129
-127.84
-52.13
1
A
TYR
130
84.82
71.05
1
A
ASP
132
-33.68
-31.41
1
A
SER
148
-165.31
-6.58
1
A
LYS
197
-73.53
47.24
1
A
SER
241
-55.17
1.33
1
A
ASP
291
44.47
79.00
1
A
PRO
293
-69.35
47.54
1
A
SER
308
-170.30
-179.82
1
A
ARG
321
-29.79
-48.97
1
A
VAL
328
-103.04
75.01
1
A
ALA
367
-66.88
-82.26
1
A
ASN
378
-70.83
24.12
1
A
HIS
405
-26.64
-54.00
1
A
GLN
414
-50.77
-71.14
1
A
ALA
416
-125.15
-169.70
1
A
LYS
457
-124.80
-53.23
1
A
ASP
458
-159.37
-6.87
1
A
PRO
471
-102.18
43.02
ONE OF THE ACTIVE SITE ZINC IONS HAS BEEN REPLACED BY A
MAGNESIUM ION AS DETERMINED FROM X-RAY DIFFRACTION DATA
COLLECTED AT -150 DEGREES C.
0.1890000
2.9
1
2.9
0
3673
2
0
3671
0.016
3.60
refinement
X-PLOR
DIFFERENTIATION AND IDENTIFICATION OF THE TWO CATALYTIC METAL BINDING SITES IN BOVINE LENS LEUCINE AMINOPEPTIDASE BY X-RAY CRYSTALLOGRAPHY
1
N
N
2
N
N
3
N
N
A
SER
22
A
SER
22
HELX_P
A
LEU
30
A
LEU
30
1
A
9
A
LYS
34
A
LYS
34
HELX_P
A
ASN
40
A
ASN
40
1
B
7
A
GLU
84
A
GLU
84
HELX_P
A
ASP
102
A
ASP
102
1
C
19
A
ALA
116
A
ALA
116
HELX_P
A
GLY
126
A
GLY
126
1
D
11
A
GLN
151
A
GLN
151
HELX_P
A
GLU
172
A
GLU
172
1
E
22
A
PRO
180
A
PRO
180
HELX_P
A
ALA
194
A
ALA
194
1
F
15
A
LYS
205
A
LYS
205
HELX_P
A
GLU
210
A
GLU
210
1
G
6
A
GLY
214
A
GLY
214
HELX_P
A
ALA
220
A
ALA
220
1
H
7
A
GLY
275
A
GLY
275
HELX_P
A
ALA
288
A
ALA
288
1
I
14
A
GLU
334
A
GLU
334
HELX_P
A
THR
348
A
THR
348
1
J
15
A
ALA
363
A
ALA
363
HELX_P
A
ALA
367
A
ALA
367
1
K
5
A
SER
380
A
SER
380
HELX_P
A
GLU
392
A
GLU
392
1
L
13
A
HIS
405
A
HIS
405
HELX_P
A
GLN
409
A
GLN
409
1
M
5
A
GLY
428
A
GLY
428
HELX_P
A
LEU
436
A
LEU
436
1
N
9
A
THR
472
A
THR
472
HELX_P
A
PHE
482
A
PHE
482
1
O
11
metalc
2.301
A
LYS
250
A
NZ
LYS
250
1_555
A
ZN
489
C
ZN
ZN
1_555
metalc
2.179
A
ASP
255
A
OD2
ASP
255
1_555
A
MG
488
B
MG
MG
1_555
metalc
2.184
A
ASP
255
A
OD2
ASP
255
1_555
A
ZN
489
C
ZN
ZN
1_555
metalc
2.166
A
ASP
273
A
OD2
ASP
273
1_555
A
ZN
489
C
ZN
ZN
1_555
metalc
2.195
A
ASP
332
A
OD1
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
metalc
2.356
A
ASP
332
A
O
ASP
332
1_555
A
MG
488
B
MG
MG
1_555
metalc
2.189
A
GLU
334
A
OE1
GLU
334
1_555
A
MG
488
B
MG
MG
1_555
metalc
2.694
A
GLU
334
A
OE1
GLU
334
1_555
A
ZN
489
C
ZN
ZN
1_555
metalc
2.187
A
GLU
334
A
OE2
GLU
334
1_555
A
ZN
489
C
ZN
ZN
1_555
metalc
2.620
A
MG
488
B
MG
MG
1_555
A
ZN
489
C
ZN
ZN
1_555
HYDROLASE(ALPHA-AMINOACYLPEPTIDE)
HYDROLASE(ALPHA-AMINOACYLPEPTIDE)
A
ARG
470
A
ARG
470
1
A
PRO
471
A
PRO
471
1.84
AMPL_BOVIN
UNP
1
1
P00727
TKGLVLGIYSKEKEEDEPQFTSAGENFNKLVSGKLREILNISGPSLKAGKTRTFYGLHEDFPSVVVVGLGKKTAGIDEQE
NWHEGKENIRAAVAAGCRQIQDLEIPSVEVDPCGDAQAAAEGAVLGLYEYDDLKQKRKVVVSAKLHGSEDQEAWQRGVLF
ASGQNLARRLMETPANEMTPTKFAEIVEENLKSASIKTDVFIRPKSWIEEQEMGSFLSVAKGSEEPPVFLEIHYKGSPNA
SEPPLVFVGKGITFDSGGISIKAAANMDLMRADMGGAATICSAIVSAAKLDLPINIVGLAPLCENMPSGKANKPGDVVRA
RNGKTIQVDNTDAEGRLILADALCYAHTFNPKVIINAATLTGAMDIALGSGATGVFTNSSWLWNKLFEASIETGDRVWRM
PLFEHYTRQVIDCQLADVNNIGKYRSAGACTAAAFLKEFVTHPKWAHLDIAGVMTNKDEVPYLRKGMAGRPTRTLIEFLF
RFSQDSA
1
487
1BPM
1
487
P00727
A
1
1
487
1
SER
conflict
PRO
45
1BPM
A
P00727
UNP
45
45
5
8
3
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
A
GLY
3
A
GLY
3
A
ILE
8
A
ILE
8
A
GLY
49
A
GLY
49
A
GLY
56
A
GLY
56
A
PRO
62
A
PRO
62
A
LEU
69
A
LEU
69
A
PRO
106
A
PRO
106
A
ASP
111
A
ASP
111
A
SER
142
A
SER
142
A
HIS
146
A
HIS
146
A
LYS
197
A
LYS
197
A
ARG
203
A
ARG
203
A
VAL
228
A
VAL
228
A
LYS
235
A
LYS
235
A
PRO
244
A
PRO
244
A
SER
256
A
SER
256
A
ASN
295
A
ASN
295
A
ASN
305
A
ASN
305
A
LYS
352
A
LYS
352
A
ALA
358
A
ALA
358
A
THR
373
A
THR
373
A
PHE
376
A
PHE
376
A
ARG
396
A
ARG
396
A
MET
400
A
MET
400
A
LYS
444
A
LYS
444
A
ILE
450
A
ILE
450
A
GLY
315
A
GLY
315
A
ALA
320
A
ALA
320
A
GLY
323
A
GLY
323
A
VAL
328
A
VAL
328
A
ASP
417
A
ASP
417
A
ASN
420
A
ASN
420
THE ZINC OF THE NATIVE ENZYME OF *SITE 1* IS READILY EXCHANGEABLE
Author
1
*SITE 2* BINDS THE ZINC MUCH MORE STRONGLY
Author
1
BINDING SITE FOR RESIDUE MG A 488
A
MG
488
Software
4
BINDING SITE FOR RESIDUE ZN A 489
A
ZN
489
Software
5
A
MG
488
B
MG
1
1_555
A
ZN
489
C
ZN
1
1_555
A
ASP
255
A
ASP
255
4
1_555
A
ASP
332
A
ASP
332
4
1_555
A
GLU
334
A
GLU
334
4
1_555
A
ZN
489
C
ZN
4
1_555
A
LYS
250
A
LYS
250
5
1_555
A
ASP
255
A
ASP
255
5
1_555
A
ASP
273
A
ASP
273
5
1_555
A
GLU
334
A
GLU
334
5
1_555
A
MG
488
B
MG
5
1_555
182
P 63 2 2