0.028090
0.000000
0.000000
0.000000
0.014347
0.000000
0.000000
0.000000
0.021645
0.00000
0.00000
0.00000
Ren, J.
Stuart, D.I.
Acharya, K.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
35.600
69.700
46.200
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
Ca 2
40.078
CALCIUM ION
non-polymer
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
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
CA
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
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
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
N
148
N
O
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
O
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
S
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
N
N
215
N
O
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
S
N
238
N
C
N
239
N
O
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
N
262
N
O
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
H
N
272
N
H
N
273
N
H
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
O
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
H
N
289
N
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
O
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
S
N
306
N
O
N
307
N
O
N
308
N
O
N
309
N
O
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
R
C
N
315
N
O
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
N
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
C
N
341
N
O
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
Y
364
N
C
N
365
N
O
N
366
N
O
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
377
N
H
N
378
N
N
N
379
S
C
N
380
N
C
N
381
N
O
N
382
N
C
N
383
N
C
N
384
N
C
N
385
N
O
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
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
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
doub
N
291
N
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
268
19292
19298
8366079
Alpha-lactalbumin possesses a distinct zinc binding site.
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
221
571
Crystal Structure of Human Alpha_Lactalbumin at 7 1.7 Angstroms Resolution
1991
UK
Nature
NATUAS
0006
0028-0836
324
84
Alpha_Lactalbumin Possesses a Novel Calcium Binding Loop
1986
10.2210/pdb1hml/pdb
pdb_00001hml
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
x-ray
1
1.0
16240.864
ALPHA-LACTALBUMIN
2.4.1.22
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
65.409
ZINC ION
1
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
112
nat
water
no
no
MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWC
KSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL
MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWC
KSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL
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
human
Homo
sample
9606
Homo sapiens
1.76
30.30
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1995-01-26
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
_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.ptnr1_symmetry
_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.ptnr3_symmetry
_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.ptnr1_symmetry
_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_conn.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1994-09-29
REL
CA
CALCIUM ION
ZN
ZINC ION
SO4
SULFATE ION
HOH
water
THE MOLECULE ALSO BINDS A SULFATE ION.
THE ZINC BINDING SITE ALSO INCLUDES RESIDUE GLU 116 FROM A
SYMMETRY-RELATED MOLECULE.
CA
124
2
CA
CA
124
A
ZN
125
3
ZN
ZN
125
A
SO4
139
4
SO4
SO4
139
A
HOH
1
5
HOH
HOH
140
A
HOH
2
5
HOH
HOH
141
A
HOH
3
5
HOH
HOH
142
A
HOH
4
5
HOH
HOH
143
A
HOH
5
5
HOH
HOH
144
A
HOH
6
5
HOH
HOH
145
A
HOH
7
5
HOH
HOH
146
A
HOH
8
5
HOH
HOH
147
A
HOH
9
5
HOH
HOH
148
A
HOH
10
5
HOH
HOH
149
A
HOH
11
5
HOH
HOH
150
A
HOH
12
5
HOH
HOH
151
A
HOH
13
5
HOH
HOH
152
A
HOH
14
5
HOH
HOH
153
A
HOH
15
5
HOH
HOH
154
A
HOH
16
5
HOH
HOH
155
A
HOH
17
5
HOH
HOH
156
A
HOH
18
5
HOH
HOH
157
A
HOH
19
5
HOH
HOH
158
A
HOH
20
5
HOH
HOH
159
A
HOH
21
5
HOH
HOH
160
A
HOH
22
5
HOH
HOH
161
A
HOH
23
5
HOH
HOH
162
A
HOH
24
5
HOH
HOH
163
A
HOH
25
5
HOH
HOH
164
A
HOH
26
5
HOH
HOH
165
A
HOH
27
5
HOH
HOH
166
A
HOH
28
5
HOH
HOH
167
A
HOH
29
5
HOH
HOH
168
A
HOH
30
5
HOH
HOH
169
A
HOH
31
5
HOH
HOH
170
A
HOH
32
5
HOH
HOH
171
A
HOH
33
5
HOH
HOH
172
A
HOH
34
5
HOH
HOH
173
A
HOH
35
5
HOH
HOH
174
A
HOH
36
5
HOH
HOH
175
A
HOH
37
5
HOH
HOH
176
A
HOH
38
5
HOH
HOH
177
A
HOH
39
5
HOH
HOH
178
A
HOH
40
5
HOH
HOH
179
A
HOH
41
5
HOH
HOH
180
A
HOH
42
5
HOH
HOH
181
A
HOH
43
5
HOH
HOH
182
A
HOH
44
5
HOH
HOH
183
A
HOH
45
5
HOH
HOH
184
A
HOH
46
5
HOH
HOH
185
A
HOH
47
5
HOH
HOH
186
A
HOH
48
5
HOH
HOH
187
A
HOH
49
5
HOH
HOH
188
A
HOH
50
5
HOH
HOH
189
A
HOH
51
5
HOH
HOH
190
A
HOH
52
5
HOH
HOH
191
A
HOH
53
5
HOH
HOH
192
A
HOH
54
5
HOH
HOH
193
A
HOH
55
5
HOH
HOH
194
A
HOH
56
5
HOH
HOH
195
A
HOH
57
5
HOH
HOH
196
A
HOH
58
5
HOH
HOH
197
A
HOH
59
5
HOH
HOH
198
A
HOH
60
5
HOH
HOH
199
A
HOH
61
5
HOH
HOH
200
A
HOH
62
5
HOH
HOH
201
A
HOH
63
5
HOH
HOH
202
A
HOH
64
5
HOH
HOH
203
A
HOH
65
5
HOH
HOH
204
A
HOH
66
5
HOH
HOH
205
A
HOH
67
5
HOH
HOH
206
A
HOH
68
5
HOH
HOH
207
A
HOH
69
5
HOH
HOH
208
A
HOH
70
5
HOH
HOH
209
A
HOH
71
5
HOH
HOH
210
A
HOH
72
5
HOH
HOH
211
A
HOH
73
5
HOH
HOH
212
A
HOH
74
5
HOH
HOH
213
A
HOH
75
5
HOH
HOH
214
A
HOH
76
5
HOH
HOH
215
A
HOH
77
5
HOH
HOH
216
A
HOH
78
5
HOH
HOH
217
A
HOH
79
5
HOH
HOH
218
A
HOH
80
5
HOH
HOH
219
A
HOH
81
5
HOH
HOH
220
A
HOH
82
5
HOH
HOH
221
A
HOH
83
5
HOH
HOH
222
A
HOH
84
5
HOH
HOH
223
A
HOH
85
5
HOH
HOH
224
A
HOH
86
5
HOH
HOH
225
A
HOH
87
5
HOH
HOH
226
A
HOH
88
5
HOH
HOH
227
A
HOH
89
5
HOH
HOH
228
A
HOH
90
5
HOH
HOH
229
A
HOH
91
5
HOH
HOH
230
A
HOH
92
5
HOH
HOH
231
A
HOH
93
5
HOH
HOH
232
A
HOH
94
5
HOH
HOH
233
A
HOH
95
5
HOH
HOH
234
A
HOH
96
5
HOH
HOH
235
A
HOH
97
5
HOH
HOH
236
A
HOH
98
5
HOH
HOH
237
A
HOH
99
5
HOH
HOH
238
A
HOH
100
5
HOH
HOH
239
A
HOH
101
5
HOH
HOH
240
A
HOH
102
5
HOH
HOH
241
A
HOH
103
5
HOH
HOH
242
A
HOH
104
5
HOH
HOH
243
A
HOH
105
5
HOH
HOH
244
A
HOH
106
5
HOH
HOH
245
A
HOH
107
5
HOH
HOH
246
A
HOH
108
5
HOH
HOH
247
A
HOH
109
5
HOH
HOH
248
A
HOH
110
5
HOH
HOH
249
A
HOH
111
5
HOH
HOH
250
A
HOH
112
5
HOH
HOH
251
A
n
1
-18
A
n
2
-17
A
n
3
-16
A
n
4
-15
A
n
5
-14
A
n
6
-13
A
n
7
-12
A
n
8
-11
A
n
9
-10
A
n
10
-9
A
n
11
-8
A
n
12
-7
A
n
13
-6
A
n
14
-5
A
n
15
-4
A
n
16
-3
A
n
17
-2
A
n
18
-1
A
n
19
0
A
LYS
1
n
20
LYS
1
A
GLN
2
n
21
GLN
2
A
PHE
3
n
22
PHE
3
A
THR
4
n
23
THR
4
A
LYS
5
n
24
LYS
5
A
CYS
6
n
25
CYS
6
A
GLU
7
n
26
GLU
7
A
LEU
8
n
27
LEU
8
A
SER
9
n
28
SER
9
A
GLN
10
n
29
GLN
10
A
LEU
11
n
30
LEU
11
A
LEU
12
n
31
LEU
12
A
LYS
13
n
32
LYS
13
A
ASP
14
n
33
ASP
14
A
ILE
15
n
34
ILE
15
A
ASP
16
n
35
ASP
16
A
GLY
17
n
36
GLY
17
A
TYR
18
n
37
TYR
18
A
GLY
19
n
38
GLY
19
A
GLY
20
n
39
GLY
20
A
ILE
21
n
40
ILE
21
A
ALA
22
n
41
ALA
22
A
LEU
23
n
42
LEU
23
A
PRO
24
n
43
PRO
24
A
GLU
25
n
44
GLU
25
A
LEU
26
n
45
LEU
26
A
ILE
27
n
46
ILE
27
A
CYS
28
n
47
CYS
28
A
THR
29
n
48
THR
29
A
MET
30
n
49
MET
30
A
PHE
31
n
50
PHE
31
A
HIS
32
n
51
HIS
32
A
THR
33
n
52
THR
33
A
SER
34
n
53
SER
34
A
GLY
35
n
54
GLY
35
A
TYR
36
n
55
TYR
36
A
ASP
37
n
56
ASP
37
A
THR
38
n
57
THR
38
A
GLN
39
n
58
GLN
39
A
ALA
40
n
59
ALA
40
A
ILE
41
n
60
ILE
41
A
VAL
42
n
61
VAL
42
A
GLU
43
n
62
GLU
43
A
ASN
44
n
63
ASN
44
A
ASN
45
n
64
ASN
45
A
GLU
46
n
65
GLU
46
A
SER
47
n
66
SER
47
A
THR
48
n
67
THR
48
A
GLU
49
n
68
GLU
49
A
TYR
50
n
69
TYR
50
A
GLY
51
n
70
GLY
51
A
LEU
52
n
71
LEU
52
A
PHE
53
n
72
PHE
53
A
GLN
54
n
73
GLN
54
A
ILE
55
n
74
ILE
55
A
SER
56
n
75
SER
56
A
ASN
57
n
76
ASN
57
A
LYS
58
n
77
LYS
58
A
LEU
59
n
78
LEU
59
A
TRP
60
n
79
TRP
60
A
CYS
61
n
80
CYS
61
A
LYS
62
n
81
LYS
62
A
SER
63
n
82
SER
63
A
SER
64
n
83
SER
64
A
GLN
65
n
84
GLN
65
A
VAL
66
n
85
VAL
66
A
PRO
67
n
86
PRO
67
A
GLN
68
n
87
GLN
68
A
SER
69
n
88
SER
69
A
ARG
70
n
89
ARG
70
A
ASN
71
n
90
ASN
71
A
ILE
72
n
91
ILE
72
A
CYS
73
n
92
CYS
73
A
ASP
74
n
93
ASP
74
A
ILE
75
n
94
ILE
75
A
SER
76
n
95
SER
76
A
CYS
77
n
96
CYS
77
A
ASP
78
n
97
ASP
78
A
LYS
79
n
98
LYS
79
A
PHE
80
n
99
PHE
80
A
LEU
81
n
100
LEU
81
A
ASP
82
n
101
ASP
82
A
ASP
83
n
102
ASP
83
A
ASP
84
n
103
ASP
84
A
ILE
85
n
104
ILE
85
A
THR
86
n
105
THR
86
A
ASP
87
n
106
ASP
87
A
ASP
88
n
107
ASP
88
A
ILE
89
n
108
ILE
89
A
MET
90
n
109
MET
90
A
CYS
91
n
110
CYS
91
A
ALA
92
n
111
ALA
92
A
LYS
93
n
112
LYS
93
A
LYS
94
n
113
LYS
94
A
ILE
95
n
114
ILE
95
A
LEU
96
n
115
LEU
96
A
ASP
97
n
116
ASP
97
A
ILE
98
n
117
ILE
98
A
LYS
99
n
118
LYS
99
A
GLY
100
n
119
GLY
100
A
ILE
101
n
120
ILE
101
A
ASP
102
n
121
ASP
102
A
TYR
103
n
122
TYR
103
A
TRP
104
n
123
TRP
104
A
LEU
105
n
124
LEU
105
A
ALA
106
n
125
ALA
106
A
HIS
107
n
126
HIS
107
A
LYS
108
n
127
LYS
108
A
ALA
109
n
128
ALA
109
A
LEU
110
n
129
LEU
110
A
CYS
111
n
130
CYS
111
A
THR
112
n
131
THR
112
A
GLU
113
n
132
GLU
113
A
LYS
114
n
133
LYS
114
A
LEU
115
n
134
LEU
115
A
GLU
116
n
135
GLU
116
A
GLN
117
n
136
GLN
117
A
TRP
118
n
137
TRP
118
A
LEU
119
n
138
LEU
119
A
CYS
120
n
139
CYS
120
A
GLU
121
n
140
GLU
121
A
LYS
122
n
141
LYS
122
A
LEU
123
n
142
LEU
123
A
author_defined_assembly
1
monomeric
A
GLU
49
A
OE1
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
GLU
49
A
OE2
GLU
68
1_555
53.6
A
GLU
49
A
OE1
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
GLU
116
A
OE1
GLU
135
4_455
95.1
A
GLU
49
A
OE2
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
GLU
116
A
OE1
GLU
135
4_455
147.6
A
GLU
49
A
OE1
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
HOH
146
E
O
HOH
1_555
104.4
A
GLU
49
A
OE2
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
HOH
146
E
O
HOH
1_555
89.8
A
GLU
116
A
OE1
GLU
135
4_455
A
ZN
125
C
ZN
ZN
1_555
A
HOH
146
E
O
HOH
1_555
108.3
A
GLU
49
A
OE1
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
HOH
147
E
O
HOH
1_555
115.8
A
GLU
49
A
OE2
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
A
HOH
147
E
O
HOH
1_555
78.3
A
GLU
116
A
OE1
GLU
135
4_455
A
ZN
125
C
ZN
ZN
1_555
A
HOH
147
E
O
HOH
1_555
114.3
A
HOH
146
E
O
HOH
1_555
A
ZN
125
C
ZN
ZN
1_555
A
HOH
147
E
O
HOH
1_555
116.4
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
82
A
OD1
ASP
101
1_555
84.1
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
84
A
O
ASP
103
1_555
170.5
A
ASP
82
A
OD1
ASP
101
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
84
A
O
ASP
103
1_555
86.4
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
87
A
OD1
ASP
106
1_555
95.6
A
ASP
82
A
OD1
ASP
101
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
87
A
OD1
ASP
106
1_555
140.2
A
ASP
84
A
O
ASP
103
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
87
A
OD1
ASP
106
1_555
91.2
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
88
A
OD1
ASP
107
1_555
98.6
A
ASP
82
A
OD1
ASP
101
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
88
A
OD1
ASP
107
1_555
144.3
A
ASP
84
A
O
ASP
103
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
88
A
OD1
ASP
107
1_555
89.5
A
ASP
87
A
OD1
ASP
106
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
88
A
OD1
ASP
107
1_555
75.2
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
140
E
O
HOH
1_555
88.9
A
ASP
82
A
OD1
ASP
101
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
140
E
O
HOH
1_555
68.8
A
ASP
84
A
O
ASP
103
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
140
E
O
HOH
1_555
87.0
A
ASP
87
A
OD1
ASP
106
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
140
E
O
HOH
1_555
71.4
A
ASP
88
A
OD1
ASP
107
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
140
E
O
HOH
1_555
146.4
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
90.8
A
ASP
82
A
OD1
ASP
101
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
75.0
A
ASP
84
A
O
ASP
103
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
87.3
A
ASP
87
A
OD1
ASP
106
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
144.6
A
ASP
88
A
OD1
ASP
107
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
69.4
A
HOH
140
E
O
HOH
1_555
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
143.7
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
VAL
42
A
O
VAL
61
A
N
GLU
49
A
N
GLU
68
A
O
TYR
50
A
O
TYR
69
A
N
ILE
55
A
N
ILE
74
1
A
MET
-18
A
MET
1
1
Y
1
A
ARG
-17
A
ARG
2
1
Y
1
A
PHE
-16
A
PHE
3
1
Y
1
A
PHE
-15
A
PHE
4
1
Y
1
A
VAL
-14
A
VAL
5
1
Y
1
A
PRO
-13
A
PRO
6
1
Y
1
A
LEU
-12
A
LEU
7
1
Y
1
A
PHE
-11
A
PHE
8
1
Y
1
A
LEU
-10
A
LEU
9
1
Y
1
A
VAL
-9
A
VAL
10
1
Y
1
A
GLY
-8
A
GLY
11
1
Y
1
A
ILE
-7
A
ILE
12
1
Y
1
A
LEU
-6
A
LEU
13
1
Y
1
A
PHE
-5
A
PHE
14
1
Y
1
A
PRO
-4
A
PRO
15
1
Y
1
A
ALA
-3
A
ALA
16
1
Y
1
A
ILE
-2
A
ILE
17
1
Y
1
A
LEU
-1
A
LEU
18
1
Y
1
A
ALA
0
A
ALA
19
1
Y
1
A
ASN
44
-100.97
-168.82
1
A
ASN
45
-46.55
-83.63
1
A
LEU
59
-143.70
-31.45
1
A
ASP
102
-67.94
0.63
19.0
0.165
0.165
1.7
30.
10696
83.4
1
0.0
1.7
30.
112
1102
7
0
983
0.01
1.9
23.6
1.5
1HML
10697
0.0
1
83.4
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
ALPHA_LACTALBUMIN POSSESSES A DISTINCT ZINC BINDING SITE
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
THR
4
A
THR
23
HELX_P
A
LEU
12
A
LEU
31
1
1
9
A
LYS
13
A
LYS
32
HELX_P
A
ASP
16
A
ASP
35
5
2
4
A
GLY
17
A
GLY
36
HELX_P
A
ILE
21
A
ILE
40
5
3
5
A
ALA
22
A
ALA
41
HELX_P
A
GLY
35
A
GLY
54
1
4
14
A
CYS
77
A
CYS
96
HELX_P
A
LEU
81
A
LEU
100
5
5
5
A
ILE
85
A
ILE
104
HELX_P
A
LYS
99
A
LYS
118
1
6
15
A
GLY
100
A
GLY
119
HELX_P
A
TRP
104
A
TRP
123
5
7
5
A
LEU
105
A
LEU
124
HELX_P
A
CYS
111
A
CYS
130
1
8
7
A
LEU
115
A
LEU
134
HELX_P
A
LEU
119
A
LEU
138
5
9
5
disulf
2.023
A
CYS
6
A
SG
CYS
25
1_555
A
CYS
120
A
SG
CYS
139
1_555
disulf
2.032
A
CYS
28
A
SG
CYS
47
1_555
A
CYS
111
A
SG
CYS
130
1_555
disulf
2.027
A
CYS
61
A
SG
CYS
80
1_555
A
CYS
77
A
SG
CYS
96
1_555
disulf
2.033
A
CYS
73
A
SG
CYS
92
1_555
A
CYS
91
A
SG
CYS
110
1_555
metalc
2.088
A
GLU
49
A
OE1
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
metalc
2.656
A
GLU
49
A
OE2
GLU
68
1_555
A
ZN
125
C
ZN
ZN
1_555
metalc
2.261
A
LYS
79
A
O
LYS
98
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.441
A
ASP
82
A
OD1
ASP
101
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.276
A
ASP
84
A
O
ASP
103
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.430
A
ASP
87
A
OD1
ASP
106
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.418
A
ASP
88
A
OD1
ASP
107
1_555
A
CA
124
B
CA
CA
1_555
metalc
2.084
A
GLU
116
A
OE1
GLU
135
4_455
A
ZN
125
C
ZN
ZN
1_555
metalc
2.583
A
CA
124
B
CA
CA
1_555
A
HOH
140
E
O
HOH
1_555
metalc
2.569
A
CA
124
B
CA
CA
1_555
A
HOH
141
E
O
HOH
1_555
metalc
2.226
A
ZN
125
C
ZN
ZN
1_555
A
HOH
146
E
O
HOH
1_555
metalc
2.104
A
ZN
125
C
ZN
ZN
1_555
A
HOH
147
E
O
HOH
1_555
CALCIUM-BINDING PROTEIN
CALCIUM-BINDING PROTEIN
LALBA_HUMAN
UNP
1
1
P00709
MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWC
KSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL
1
142
1HML
-18
123
P00709
A
1
1
142
3
anti-parallel
anti-parallel
A
ILE
41
A
ILE
60
A
GLU
43
A
GLU
62
A
THR
48
A
THR
67
A
TYR
50
A
TYR
69
A
ILE
55
A
ILE
74
A
SER
56
A
SER
75
Unknown
5
Unknown
1
BINDING SITE FOR RESIDUE CA A 124
A
CA
124
Software
7
BINDING SITE FOR RESIDUE ZN A 125
A
ZN
125
Software
4
BINDING SITE FOR RESIDUE SO4 A 139
A
SO4
139
Software
5
A
LYS
79
A
LYS
98
5
1_555
A
ASP
82
A
ASP
101
5
1_555
A
ASP
84
A
ASP
103
5
1_555
A
ASP
87
A
ASP
106
5
1_555
A
ASP
88
A
ASP
107
5
1_555
A
GLU
49
A
GLU
68
1
1_555
A
LYS
79
A
LYS
98
7
1_555
A
ASP
82
A
ASP
101
7
1_555
A
ASP
84
A
ASP
103
7
1_555
A
ASP
87
A
ASP
106
7
1_555
A
ASP
88
A
ASP
107
7
1_555
A
HOH
140
E
HOH
7
1_555
A
HOH
141
E
HOH
7
1_555
A
GLU
49
A
GLU
68
4
1_555
A
GLU
116
A
GLU
135
4
4_455
A
HOH
146
E
HOH
4
1_555
A
HOH
147
E
HOH
4
1_555
A
GLN
39
A
GLN
58
5
3_546
A
ARG
70
A
ARG
89
5
1_555
A
LYS
94
A
LYS
113
5
2_655
A
HOH
154
E
HOH
5
3_546
A
HOH
217
E
HOH
5
1_555
18
P 21 21 2