0.008857
0.000000
0.001786
0.000000
0.017271
0.000000
0.000000
0.000000
0.017649
0.00000
0.00000
0.00000
Peterson, N.A.
Arcus, V.L.
Anderson, B.F.
Jameson, G.B.
Tweedie, J.W.
Baker, E.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
101.40
90.00
112.900
57.900
57.800
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
C O3 -2
60.009
CARBONATE ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
Fe 3
55.845
FE (III) ION
non-polymer
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
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
C
N
75
N
O
N
76
N
O
N
77
N
O
N
78
N
N
N
79
R
C
N
80
N
C
N
81
N
O
N
82
N
C
N
83
N
S
N
84
N
O
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
FE
N
93
N
N
N
94
S
C
N
95
N
C
N
96
N
O
N
97
N
C
N
98
N
C
N
99
N
C
N
100
N
O
N
101
N
N
N
102
N
O
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
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
S
C
N
115
N
C
N
116
N
O
N
117
N
C
N
118
N
C
N
119
N
C
N
120
N
O
N
121
N
O
N
122
N
O
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
N
N
133
N
C
N
134
N
C
N
135
N
O
N
136
N
O
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
N
N
143
S
C
N
144
N
C
N
145
N
O
N
146
N
C
Y
147
N
C
Y
148
N
N
Y
149
N
C
Y
150
N
C
Y
151
N
N
N
152
N
O
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
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
O
N
164
N
H
N
165
N
H
N
166
N
N
N
167
S
C
N
168
N
C
N
169
N
O
N
170
S
C
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
O
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
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
N
N
189
S
C
N
190
N
C
N
191
N
O
N
192
N
C
N
193
N
C
N
194
N
C
N
195
N
C
N
196
N
O
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
N
N
219
N
O
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
H
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
N
C
N
240
N
C
N
241
N
S
N
242
N
C
N
243
N
O
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
N
N
256
S
C
N
257
N
C
N
258
N
O
N
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
Y
264
N
C
Y
265
N
C
N
266
N
O
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
N
283
N
C
N
284
N
C
N
285
N
O
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
N
C
N
300
N
O
N
301
N
O
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
N
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
N
340
N
O
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
N
364
N
O
N
365
N
O
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
N
N
378
S
C
N
379
N
C
N
380
N
O
N
381
N
C
N
382
N
C
N
383
N
C
N
384
N
O
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
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
doub
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
doub
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
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
sing
N
109
N
sing
N
110
N
sing
N
111
N
doub
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
doub
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
sing
N
127
N
sing
N
128
N
sing
N
129
N
doub
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
doub
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
Y
143
N
sing
Y
144
N
doub
Y
145
N
doub
N
146
N
sing
Y
147
N
sing
N
148
N
sing
Y
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
doub
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
doub
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
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
doub
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
Y
251
N
doub
Y
252
N
sing
Y
253
N
sing
N
254
N
sing
Y
255
N
doub
N
256
N
sing
Y
257
N
doub
N
258
N
sing
Y
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
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
sing
N
284
N
sing
N
285
N
sing
N
286
N
doub
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
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
doub
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
Y
320
N
doub
Y
321
N
sing
Y
322
N
sing
N
323
N
sing
Y
324
N
doub
Y
325
N
sing
Y
326
N
sing
N
327
N
sing
Y
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
331
N
doub
N
332
N
sing
Y
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
Y
348
N
doub
Y
349
N
sing
Y
350
N
sing
N
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
sing
N
367
N
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
41
14167
10.1021/BI020443A
12450380
"Dilysine Trigger" in Transferrins Probed by Mutagenesis of Lactoferrin: Crystal Structures of the R210G, R210E, and R210L Mutants of Human Lactoferrin
2002
10.2210/pdb1h43/pdb
pdb_00001h43
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
IMAGE PLATE
RIGAKU IMAGE PLATE
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
37150.148
LACTOFERRIN
N-TERMINAL LOBE, RESIDUES 20-353
YES
1
man
polymer
60.009
CARBONATE ION
1
syn
non-polymer
55.845
FE (III) ION
1
syn
non-polymer
18.015
water
76
nat
water
no
no
GRRRRSVQWCAVSQPEATKCFQWQRNMRRVRGPPVSCIKRDSPIQCIQAIAENRADAVTLDGGFIYEAGLAPYKLRPVAA
EVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTGPPEPIEAAVARFFSASCVP
GADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIEESTVFEDLSDEAERDEYELLCPDNTRKPV
DKFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLY
LGSGYFTAIQNLRK
GRRRRSVQWCAVSQPEATKCFQWQRNMRRVRGPPVSCIKRDSPIQCIQAIAENRADAVTLDGGFIYEAGLAPYKLRPVAA
EVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTGPPEPIEAAVARFFSASCVP
GADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIEESTVFEDLSDEAERDEYELLCPDNTRKPV
DKFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLY
LGSGYFTAIQNLRK
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
HUMAN
sample
9606
HOMO SAPIENS
BABY HAMSTER KIDNEY CELLS
10029
CRICETULUS GRISEUS
PNUT-LFN
1
2.49
50.65
8.00
HEPES, NACL, pH 8.00
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-11-28
1
1
2011-05-08
1
2
2011-07-13
1
3
2023-12-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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.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
RECOMBINANT HUMAN DIFERRIC LACTOFERRIN
OXALATE-SUBSTITUTED DIFERRIC LACTOFERRIN
STRUCTURE OF HUMAN APOLACTOFERRIN AT 2.0 A RESOLUTION.
D60S N-TERMINAL LOBE HUMAN LACTOFERRIN
R210K N-TERMINAL LOBE HUMAN LACTOFERRIN
STRUCTURE OF DICERIC HUMAN LACTOFERRIN
H253M N TERMINAL LOBE OF HUMAN LACTOFERRIN
R210L N-TERMINAL LOBE HUMAN LACTOFERRIN
R210G N-TERMINAL LOBE HUMAN LACTOFERRIN
CRYSTAL STRUCTURE OF A DOMAIN-OPENED MUTANT (R121D) OF THEHUMAN LACTOFERRIN N-LOBE REFINED FROM A MEROHEDRALLY-TWINNED CRYSTAL FORM.
LACTOFERRIN (COPPER AND OXALATE FORM)
LACTOFERRIN (N-TERMINAL HALF-MOLECULE)
LACTOFERRIN (DIFERRIC)
LACTOFERRIN (APO FORM)
LACTOFERRIN (COPPER FORM)
LEGUME ISOLECTIN II (LOL II) COMPLEXED WITH LACTOTRANSFERRIN (N2 FRAGMENT)
HUMAN LACTOFERRIN, N-TERMINAL LOBE MUTANT WITH ARG 121 REPLACED BY GLU (R121E)
HUMAN LACTOFERRIN, N-TERMINAL LOBE MUTANT WITH ARG 121 REPLACED BY SER (R121S)
SHEET
THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN
ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,
TWO SHEETS ARE DEFINED.
PDBE
Y
PDBE
2002-10-02
REL
CO3
CARBONATE ION
FE
FE (III) ION
HOH
water
IRON BINDING TRANSPORT PROTEINS THAT CAN BIND TWO FERRIC IRONS
IN ASSOCIATION WITH THE BINDING OF AN ANION LIKE BICARBONATE.
BELONGS TO THE TRANSFERRIN FAMILY.
ENGINEERED MUTATION ARG 230 GLU CHAIN A
REGARDING THE SEQUENCE MISMATCH AT RESIDUE 28,
THE SEQUENCE THAT WAS USED IN THIS WORK IS FROM
THE SEQUENCING OF A CDNA FOR HUMAN LACTOFERRIN
AND IS THAT GIVEN IN THE FOLLOWING PAPER:
ANDERSON BF, BAKER HM, NORRIS GE, RICE DW AND
BAKER EN. STRUCTURE OF HUMAN LACTOFERRIN:
CRYSTALLOGRAPHIC ANALYSIS AND REFINEMENT AT
2.8 A RESOLUTION. J.MOL.BIOL. 1989. 209
711-734.
1LCT
PDB ENTRY 1LCT
PDB
experimental model
CO3
1314
2
CO3
CO3
1314
A
FE
1315
3
FE
FE
1315
A
HOH
2001
4
HOH
HOH
2001
A
HOH
2002
4
HOH
HOH
2002
A
HOH
2003
4
HOH
HOH
2003
A
HOH
2004
4
HOH
HOH
2004
A
HOH
2005
4
HOH
HOH
2005
A
HOH
2006
4
HOH
HOH
2006
A
HOH
2007
4
HOH
HOH
2007
A
HOH
2008
4
HOH
HOH
2008
A
HOH
2009
4
HOH
HOH
2009
A
HOH
2010
4
HOH
HOH
2010
A
HOH
2011
4
HOH
HOH
2011
A
HOH
2012
4
HOH
HOH
2012
A
HOH
2013
4
HOH
HOH
2013
A
HOH
2014
4
HOH
HOH
2014
A
HOH
2015
4
HOH
HOH
2015
A
HOH
2016
4
HOH
HOH
2016
A
HOH
2017
4
HOH
HOH
2017
A
HOH
2018
4
HOH
HOH
2018
A
HOH
2019
4
HOH
HOH
2019
A
HOH
2020
4
HOH
HOH
2020
A
HOH
2021
4
HOH
HOH
2021
A
HOH
2022
4
HOH
HOH
2022
A
HOH
2023
4
HOH
HOH
2023
A
HOH
2024
4
HOH
HOH
2024
A
HOH
2025
4
HOH
HOH
2025
A
HOH
2026
4
HOH
HOH
2026
A
HOH
2027
4
HOH
HOH
2027
A
HOH
2028
4
HOH
HOH
2028
A
HOH
2029
4
HOH
HOH
2029
A
HOH
2030
4
HOH
HOH
2030
A
HOH
2031
4
HOH
HOH
2031
A
HOH
2032
4
HOH
HOH
2032
A
HOH
2033
4
HOH
HOH
2033
A
HOH
2034
4
HOH
HOH
2034
A
HOH
2035
4
HOH
HOH
2035
A
HOH
2036
4
HOH
HOH
2036
A
HOH
2037
4
HOH
HOH
2037
A
HOH
2038
4
HOH
HOH
2038
A
HOH
2039
4
HOH
HOH
2039
A
HOH
2040
4
HOH
HOH
2040
A
HOH
2041
4
HOH
HOH
2041
A
HOH
2042
4
HOH
HOH
2042
A
HOH
2043
4
HOH
HOH
2043
A
HOH
2044
4
HOH
HOH
2044
A
HOH
2045
4
HOH
HOH
2045
A
HOH
2046
4
HOH
HOH
2046
A
HOH
2047
4
HOH
HOH
2047
A
HOH
2048
4
HOH
HOH
2048
A
HOH
2049
4
HOH
HOH
2049
A
HOH
2050
4
HOH
HOH
2050
A
HOH
2051
4
HOH
HOH
2051
A
HOH
2052
4
HOH
HOH
2052
A
HOH
2053
4
HOH
HOH
2053
A
HOH
2054
4
HOH
HOH
2054
A
HOH
2055
4
HOH
HOH
2055
A
HOH
2056
4
HOH
HOH
2056
A
HOH
2057
4
HOH
HOH
2057
A
HOH
2058
4
HOH
HOH
2058
A
HOH
2059
4
HOH
HOH
2059
A
HOH
2060
4
HOH
HOH
2060
A
HOH
2061
4
HOH
HOH
2061
A
HOH
2062
4
HOH
HOH
2062
A
HOH
2063
4
HOH
HOH
2063
A
HOH
2064
4
HOH
HOH
2064
A
HOH
2065
4
HOH
HOH
2065
A
HOH
2066
4
HOH
HOH
2066
A
HOH
2067
4
HOH
HOH
2067
A
HOH
2068
4
HOH
HOH
2068
A
HOH
2069
4
HOH
HOH
2069
A
HOH
2070
4
HOH
HOH
2070
A
HOH
2071
4
HOH
HOH
2071
A
HOH
2072
4
HOH
HOH
2072
A
HOH
2073
4
HOH
HOH
2073
A
HOH
2074
4
HOH
HOH
2074
A
HOH
2075
4
HOH
HOH
2075
A
HOH
2076
4
HOH
HOH
2076
A
n
1
0
A
n
2
1
A
n
3
2
A
n
4
3
A
n
5
4
A
SER
5
n
6
SER
5
A
VAL
6
n
7
VAL
6
A
GLN
7
n
8
GLN
7
A
TRP
8
n
9
TRP
8
A
CYS
9
n
10
CYS
9
A
ALA
10
n
11
ALA
10
A
VAL
11
n
12
VAL
11
A
SER
12
n
13
SER
12
A
GLN
13
n
14
GLN
13
A
PRO
14
n
15
PRO
14
A
GLU
15
n
16
GLU
15
A
ALA
16
n
17
ALA
16
A
THR
17
n
18
THR
17
A
LYS
18
n
19
LYS
18
A
CYS
19
n
20
CYS
19
A
PHE
20
n
21
PHE
20
A
GLN
21
n
22
GLN
21
A
TRP
22
n
23
TRP
22
A
GLN
23
n
24
GLN
23
A
ARG
24
n
25
ARG
24
A
ASN
25
n
26
ASN
25
A
MET
26
n
27
MET
26
A
ARG
27
n
28
ARG
27
A
ARG
28
n
29
ARG
28
A
VAL
29
n
30
VAL
29
A
ARG
30
n
31
ARG
30
A
GLY
31
n
32
GLY
31
A
PRO
32
n
33
PRO
32
A
PRO
33
n
34
PRO
33
A
VAL
34
n
35
VAL
34
A
SER
35
n
36
SER
35
A
CYS
36
n
37
CYS
36
A
ILE
37
n
38
ILE
37
A
LYS
38
n
39
LYS
38
A
ARG
39
n
40
ARG
39
A
ASP
40
n
41
ASP
40
A
SER
41
n
42
SER
41
A
PRO
42
n
43
PRO
42
A
ILE
43
n
44
ILE
43
A
GLN
44
n
45
GLN
44
A
CYS
45
n
46
CYS
45
A
ILE
46
n
47
ILE
46
A
GLN
47
n
48
GLN
47
A
ALA
48
n
49
ALA
48
A
ILE
49
n
50
ILE
49
A
ALA
50
n
51
ALA
50
A
GLU
51
n
52
GLU
51
A
ASN
52
n
53
ASN
52
A
ARG
53
n
54
ARG
53
A
ALA
54
n
55
ALA
54
A
ASP
55
n
56
ASP
55
A
ALA
56
n
57
ALA
56
A
VAL
57
n
58
VAL
57
A
THR
58
n
59
THR
58
A
LEU
59
n
60
LEU
59
A
ASP
60
n
61
ASP
60
A
GLY
61
n
62
GLY
61
A
GLY
62
n
63
GLY
62
A
PHE
63
n
64
PHE
63
A
ILE
64
n
65
ILE
64
A
TYR
65
n
66
TYR
65
A
GLU
66
n
67
GLU
66
A
ALA
67
n
68
ALA
67
A
GLY
68
n
69
GLY
68
A
LEU
69
n
70
LEU
69
A
ALA
70
n
71
ALA
70
A
PRO
71
n
72
PRO
71
A
TYR
72
n
73
TYR
72
A
LYS
73
n
74
LYS
73
A
LEU
74
n
75
LEU
74
A
ARG
75
n
76
ARG
75
A
PRO
76
n
77
PRO
76
A
VAL
77
n
78
VAL
77
A
ALA
78
n
79
ALA
78
A
ALA
79
n
80
ALA
79
A
GLU
80
n
81
GLU
80
A
VAL
81
n
82
VAL
81
A
TYR
82
n
83
TYR
82
A
GLY
83
n
84
GLY
83
A
THR
84
n
85
THR
84
A
GLU
85
n
86
GLU
85
A
ARG
86
n
87
ARG
86
A
GLN
87
n
88
GLN
87
A
PRO
88
n
89
PRO
88
A
ARG
89
n
90
ARG
89
A
THR
90
n
91
THR
90
A
HIS
91
n
92
HIS
91
A
TYR
92
n
93
TYR
92
A
TYR
93
n
94
TYR
93
A
ALA
94
n
95
ALA
94
A
VAL
95
n
96
VAL
95
A
ALA
96
n
97
ALA
96
A
VAL
97
n
98
VAL
97
A
VAL
98
n
99
VAL
98
A
LYS
99
n
100
LYS
99
A
LYS
100
n
101
LYS
100
A
GLY
101
n
102
GLY
101
A
GLY
102
n
103
GLY
102
A
SER
103
n
104
SER
103
A
PHE
104
n
105
PHE
104
A
GLN
105
n
106
GLN
105
A
LEU
106
n
107
LEU
106
A
ASN
107
n
108
ASN
107
A
GLU
108
n
109
GLU
108
A
LEU
109
n
110
LEU
109
A
GLN
110
n
111
GLN
110
A
GLY
111
n
112
GLY
111
A
LEU
112
n
113
LEU
112
A
LYS
113
n
114
LYS
113
A
SER
114
n
115
SER
114
A
CYS
115
n
116
CYS
115
A
HIS
116
n
117
HIS
116
A
THR
117
n
118
THR
117
A
GLY
118
n
119
GLY
118
A
LEU
119
n
120
LEU
119
A
ARG
120
n
121
ARG
120
A
ARG
121
n
122
ARG
121
A
THR
122
n
123
THR
122
A
ALA
123
n
124
ALA
123
A
GLY
124
n
125
GLY
124
A
TRP
125
n
126
TRP
125
A
ASN
126
n
127
ASN
126
A
VAL
127
n
128
VAL
127
A
PRO
128
n
129
PRO
128
A
ILE
129
n
130
ILE
129
A
GLY
130
n
131
GLY
130
A
THR
131
n
132
THR
131
A
LEU
132
n
133
LEU
132
A
ARG
133
n
134
ARG
133
A
PRO
134
n
135
PRO
134
A
PHE
135
n
136
PHE
135
A
LEU
136
n
137
LEU
136
A
ASN
137
n
138
ASN
137
A
TRP
138
n
139
TRP
138
A
THR
139
n
140
THR
139
A
GLY
140
n
141
GLY
140
A
PRO
141
n
142
PRO
141
A
PRO
142
n
143
PRO
142
A
GLU
143
n
144
GLU
143
A
PRO
144
n
145
PRO
144
A
ILE
145
n
146
ILE
145
A
GLU
146
n
147
GLU
146
A
ALA
147
n
148
ALA
147
A
ALA
148
n
149
ALA
148
A
VAL
149
n
150
VAL
149
A
ALA
150
n
151
ALA
150
A
ARG
151
n
152
ARG
151
A
PHE
152
n
153
PHE
152
A
PHE
153
n
154
PHE
153
A
SER
154
n
155
SER
154
A
ALA
155
n
156
ALA
155
A
SER
156
n
157
SER
156
A
CYS
157
n
158
CYS
157
A
VAL
158
n
159
VAL
158
A
PRO
159
n
160
PRO
159
A
GLY
160
n
161
GLY
160
A
ALA
161
n
162
ALA
161
A
ASP
162
n
163
ASP
162
A
LYS
163
n
164
LYS
163
A
GLY
164
n
165
GLY
164
A
GLN
165
n
166
GLN
165
A
PHE
166
n
167
PHE
166
A
PRO
167
n
168
PRO
167
A
ASN
168
n
169
ASN
168
A
LEU
169
n
170
LEU
169
A
CYS
170
n
171
CYS
170
A
ARG
171
n
172
ARG
171
A
LEU
172
n
173
LEU
172
A
CYS
173
n
174
CYS
173
A
ALA
174
n
175
ALA
174
A
GLY
175
n
176
GLY
175
A
THR
176
n
177
THR
176
A
GLY
177
n
178
GLY
177
A
GLU
178
n
179
GLU
178
A
ASN
179
n
180
ASN
179
A
LYS
180
n
181
LYS
180
A
CYS
181
n
182
CYS
181
A
ALA
182
n
183
ALA
182
A
PHE
183
n
184
PHE
183
A
SER
184
n
185
SER
184
A
SER
185
n
186
SER
185
A
GLN
186
n
187
GLN
186
A
GLU
187
n
188
GLU
187
A
PRO
188
n
189
PRO
188
A
TYR
189
n
190
TYR
189
A
PHE
190
n
191
PHE
190
A
SER
191
n
192
SER
191
A
TYR
192
n
193
TYR
192
A
SER
193
n
194
SER
193
A
GLY
194
n
195
GLY
194
A
ALA
195
n
196
ALA
195
A
PHE
196
n
197
PHE
196
A
LYS
197
n
198
LYS
197
A
CYS
198
n
199
CYS
198
A
LEU
199
n
200
LEU
199
A
ARG
200
n
201
ARG
200
A
ASP
201
n
202
ASP
201
A
GLY
202
n
203
GLY
202
A
ALA
203
n
204
ALA
203
A
GLY
204
n
205
GLY
204
A
ASP
205
n
206
ASP
205
A
VAL
206
n
207
VAL
206
A
ALA
207
n
208
ALA
207
A
PHE
208
n
209
PHE
208
A
ILE
209
n
210
ILE
209
A
GLU
210
n
211
GLU
210
A
GLU
211
n
212
GLU
211
A
SER
212
n
213
SER
212
A
THR
213
n
214
THR
213
A
VAL
214
n
215
VAL
214
A
PHE
215
n
216
PHE
215
A
GLU
216
n
217
GLU
216
A
ASP
217
n
218
ASP
217
A
LEU
218
n
219
LEU
218
A
SER
219
n
220
SER
219
A
ASP
220
n
221
ASP
220
A
GLU
221
n
222
GLU
221
A
ALA
222
n
223
ALA
222
A
GLU
223
n
224
GLU
223
A
ARG
224
n
225
ARG
224
A
ASP
225
n
226
ASP
225
A
GLU
226
n
227
GLU
226
A
TYR
227
n
228
TYR
227
A
GLU
228
n
229
GLU
228
A
LEU
229
n
230
LEU
229
A
LEU
230
n
231
LEU
230
A
CYS
231
n
232
CYS
231
A
PRO
232
n
233
PRO
232
A
ASP
233
n
234
ASP
233
A
ASN
234
n
235
ASN
234
A
THR
235
n
236
THR
235
A
ARG
236
n
237
ARG
236
A
LYS
237
n
238
LYS
237
A
PRO
238
n
239
PRO
238
A
VAL
239
n
240
VAL
239
A
ASP
240
n
241
ASP
240
A
LYS
241
n
242
LYS
241
A
PHE
242
n
243
PHE
242
A
LYS
243
n
244
LYS
243
A
ASP
244
n
245
ASP
244
A
CYS
245
n
246
CYS
245
A
HIS
246
n
247
HIS
246
A
LEU
247
n
248
LEU
247
A
ALA
248
n
249
ALA
248
A
ARG
249
n
250
ARG
249
A
VAL
250
n
251
VAL
250
A
PRO
251
n
252
PRO
251
A
SER
252
n
253
SER
252
A
HIS
253
n
254
HIS
253
A
ALA
254
n
255
ALA
254
A
VAL
255
n
256
VAL
255
A
VAL
256
n
257
VAL
256
A
ALA
257
n
258
ALA
257
A
ARG
258
n
259
ARG
258
A
SER
259
n
260
SER
259
A
VAL
260
n
261
VAL
260
A
ASN
261
n
262
ASN
261
A
GLY
262
n
263
GLY
262
A
LYS
263
n
264
LYS
263
A
GLU
264
n
265
GLU
264
A
ASP
265
n
266
ASP
265
A
ALA
266
n
267
ALA
266
A
ILE
267
n
268
ILE
267
A
TRP
268
n
269
TRP
268
A
ASN
269
n
270
ASN
269
A
LEU
270
n
271
LEU
270
A
LEU
271
n
272
LEU
271
A
ARG
272
n
273
ARG
272
A
GLN
273
n
274
GLN
273
A
ALA
274
n
275
ALA
274
A
GLN
275
n
276
GLN
275
A
GLU
276
n
277
GLU
276
A
LYS
277
n
278
LYS
277
A
PHE
278
n
279
PHE
278
A
GLY
279
n
280
GLY
279
A
LYS
280
n
281
LYS
280
A
ASP
281
n
282
ASP
281
A
LYS
282
n
283
LYS
282
A
SER
283
n
284
SER
283
A
PRO
284
n
285
PRO
284
A
LYS
285
n
286
LYS
285
A
PHE
286
n
287
PHE
286
A
GLN
287
n
288
GLN
287
A
LEU
288
n
289
LEU
288
A
PHE
289
n
290
PHE
289
A
GLY
290
n
291
GLY
290
A
SER
291
n
292
SER
291
A
PRO
292
n
293
PRO
292
A
SER
293
n
294
SER
293
A
GLY
294
n
295
GLY
294
A
GLN
295
n
296
GLN
295
A
LYS
296
n
297
LYS
296
A
ASP
297
n
298
ASP
297
A
LEU
298
n
299
LEU
298
A
LEU
299
n
300
LEU
299
A
PHE
300
n
301
PHE
300
A
LYS
301
n
302
LYS
301
A
ASP
302
n
303
ASP
302
A
SER
303
n
304
SER
303
A
ALA
304
n
305
ALA
304
A
ILE
305
n
306
ILE
305
A
GLY
306
n
307
GLY
306
A
PHE
307
n
308
PHE
307
A
SER
308
n
309
SER
308
A
ARG
309
n
310
ARG
309
A
VAL
310
n
311
VAL
310
A
PRO
311
n
312
PRO
311
A
PRO
312
n
313
PRO
312
A
ARG
313
n
314
ARG
313
A
ILE
314
n
315
ILE
314
A
n
316
315
A
n
317
316
A
n
318
317
A
n
319
318
A
n
320
319
A
n
321
320
A
n
322
321
A
n
323
322
A
n
324
323
A
n
325
324
A
n
326
325
A
n
327
326
A
n
328
327
A
n
329
328
A
n
330
329
A
n
331
330
A
n
332
331
A
n
333
332
A
n
334
333
A
author_and_software_defined_assembly
PQS
1
monomeric
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
1315
C
FE
FE
1_555
A
TYR
92
A
OH
TYR
93
1_555
91.3
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
1315
C
FE
FE
1_555
A
TYR
192
A
OH
TYR
193
1_555
167.3
A
TYR
92
A
OH
TYR
93
1_555
A
FE
1315
C
FE
FE
1_555
A
TYR
192
A
OH
TYR
193
1_555
100.3
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
1315
C
FE
FE
1_555
A
HIS
253
A
NE2
HIS
254
1_555
88.8
A
TYR
92
A
OH
TYR
93
1_555
A
FE
1315
C
FE
FE
1_555
A
HIS
253
A
NE2
HIS
254
1_555
95.4
A
TYR
192
A
OH
TYR
193
1_555
A
FE
1315
C
FE
FE
1_555
A
HIS
253
A
NE2
HIS
254
1_555
84.9
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O2
CO3
1_555
86.5
A
TYR
92
A
OH
TYR
93
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O2
CO3
1_555
155.7
A
TYR
192
A
OH
TYR
193
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O2
CO3
1_555
85.1
A
HIS
253
A
NE2
HIS
254
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O2
CO3
1_555
108.7
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O1
CO3
1_555
90.0
A
TYR
92
A
OH
TYR
93
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O1
CO3
1_555
99.6
A
TYR
192
A
OH
TYR
193
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O1
CO3
1_555
93.2
A
HIS
253
A
NE2
HIS
254
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O1
CO3
1_555
165.0
A
CO3
1314
B
O2
CO3
1_555
A
FE
1315
C
FE
FE
1_555
A
CO3
1314
B
O1
CO3
1_555
56.2
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
N
TRP
8
A
N
TRP
9
A
O
SER
35
A
O
SER
36
A
N
LEU
59
A
N
LEU
60
A
O
ALA
254
A
O
ALA
255
A
N
ALA
257
A
N
ALA
258
A
O
ARG
75
A
O
ARG
76
A
N
VAL
81
A
N
VAL
82
A
O
GLY
306
A
O
GLY
307
A
N
LEU
59
A
N
LEU
60
A
O
ALA
254
A
O
ALA
255
A
N
ALA
257
A
N
ALA
258
A
O
ARG
75
A
O
ARG
76
A
N
TYR
82
A
N
TYR
83
A
O
ARG
89
A
O
ARG
90
A
N
CYS
157
A
N
CYS
158
A
O
SER
114
A
O
SER
115
A
N
CYS
115
A
N
CYS
116
A
O
VAL
206
A
O
VAL
207
A
N
ILE
209
A
N
ILE
210
A
O
VAL
95
A
O
VAL
96
A
N
ALA
94
A
N
ALA
95
A
O
ALA
248
A
O
ALA
249
A
N
CYS
157
A
N
CYS
158
A
O
SER
114
A
O
SER
115
A
N
CYS
115
A
N
CYS
116
A
O
VAL
206
A
O
VAL
207
A
N
ILE
209
A
N
ILE
210
A
O
VAL
95
A
O
VAL
96
A
N
VAL
98
A
N
VAL
99
A
O
GLU
228
A
O
GLU
229
A
N
LEU
229
A
N
LEU
230
A
O
LYS
237
A
O
LYS
238
1
A
CG
ARG
120
A
CG
ARG
121
1
Y
1
A
CD
ARG
120
A
CD
ARG
121
1
Y
1
A
NE
ARG
120
A
NE
ARG
121
1
Y
1
A
CZ
ARG
120
A
CZ
ARG
121
1
Y
1
A
NH1
ARG
120
A
NH1
ARG
121
1
Y
1
A
NH2
ARG
120
A
NH2
ARG
121
1
Y
1
A
CG
ARG
313
A
CG
ARG
314
1
Y
1
A
CD
ARG
313
A
CD
ARG
314
1
Y
1
A
NE
ARG
313
A
NE
ARG
314
1
Y
1
A
CZ
ARG
313
A
CZ
ARG
314
1
Y
1
A
NH1
ARG
313
A
NH1
ARG
314
1
Y
1
A
NH2
ARG
313
A
NH2
ARG
314
1
Y
1
A
CA
ILE
314
A
CA
ILE
315
1
Y
1
A
C
ILE
314
A
C
ILE
315
1
Y
1
A
O
ILE
314
A
O
ILE
315
1
Y
1
A
CB
ILE
314
A
CB
ILE
315
1
Y
1
A
CG1
ILE
314
A
CG1
ILE
315
1
Y
1
A
CG2
ILE
314
A
CG2
ILE
315
1
Y
1
A
CD1
ILE
314
A
CD1
ILE
315
1
Y
1
A
GLY
0
A
GLY
1
1
Y
1
A
ARG
1
A
ARG
2
1
Y
1
A
ARG
2
A
ARG
3
1
Y
1
A
ARG
3
A
ARG
4
1
Y
1
A
ARG
4
A
ARG
5
1
Y
1
A
ASP
315
A
ASP
316
1
Y
1
A
SER
316
A
SER
317
1
Y
1
A
GLY
317
A
GLY
318
1
Y
1
A
LEU
318
A
LEU
319
1
Y
1
A
TYR
319
A
TYR
320
1
Y
1
A
LEU
320
A
LEU
321
1
Y
1
A
GLY
321
A
GLY
322
1
Y
1
A
SER
322
A
SER
323
1
Y
1
A
GLY
323
A
GLY
324
1
Y
1
A
TYR
324
A
TYR
325
1
Y
1
A
PHE
325
A
PHE
326
1
Y
1
A
THR
326
A
THR
327
1
Y
1
A
ALA
327
A
ALA
328
1
Y
1
A
ILE
328
A
ILE
329
1
Y
1
A
GLN
329
A
GLN
330
1
Y
1
A
ASN
330
A
ASN
331
1
Y
1
A
LEU
331
A
LEU
332
1
Y
1
A
ARG
332
A
ARG
333
1
Y
1
A
LYS
333
A
LYS
334
1
Y
1
A
A
OH
O
TYR
GLY
65
68
1.93
1_555
2_657
1
A
SER
12
178.41
162.29
1
A
TYR
82
-118.93
-167.88
1
A
THR
90
-101.49
41.01
1
A
TRP
125
-143.92
-61.72
1
A
SER
191
67.01
-176.23
1
A
ILE
209
-136.15
-157.03
1
A
CYS
245
-158.06
70.94
1
A
PHE
289
-109.75
51.61
1
A
LEU
299
77.88
-49.18
41.7
0.96
0.00
6.09
5.33
0.00
-6.29
0.235
0.006
0.203
0.203
2.20
30.00
1788
18140
9.9
95.6
RANDOM
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1LCT
FLAT MODEL
33.9356
0.295883
0.34
0.28
5.00
0.36
0.28
2.20
30.00
76
2479
5
0
2398
0.006
1.3
22.9
0.81
1.30
1.50
2.23
2.00
1.97
2.00
3.08
2.50
0.337
0.020
0.280
2.34
273
2529
6
9.7
89.4
27.0
2.200
30.000
1H43
18711
0.05800
1
15.3000
3.400
98.7
0.30000
2.20
2.28
4.400
1
97.0
refinement
CNS
1
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
R210E N-TERMINAL LOBE HUMAN LACTOFERRIN
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
12
A
SER
13
HELX_P
A
VAL
29
A
VAL
30
1
1
18
A
SER
41
A
SER
42
HELX_P
A
GLU
51
A
GLU
52
1
2
11
A
ASP
60
A
ASP
61
HELX_P
A
LEU
69
A
LEU
70
1
3
10
A
TRP
125
A
TRP
126
HELX_P
A
ASN
137
A
ASN
138
1
4
13
A
PRO
144
A
PRO
145
HELX_P
A
ARG
151
A
ARG
152
1
5
8
A
PHE
166
A
PHE
167
HELX_P
A
CYS
170
A
CYS
171
5
6
5
A
THR
176
A
THR
177
HELX_P
A
LYS
180
A
LYS
181
5
7
5
A
PHE
190
A
PHE
191
HELX_P
A
ASP
201
A
ASP
202
1
8
12
A
SER
212
A
SER
213
HELX_P
A
LEU
218
A
LEU
219
1
9
7
A
ASP
220
A
ASP
221
HELX_P
A
ASP
225
A
ASP
226
1
10
6
A
ASP
240
A
ASP
241
HELX_P
A
CYS
245
A
CYS
246
5
11
6
A
LYS
263
A
LYS
264
HELX_P
A
GLY
279
A
GLY
280
1
12
17
disulf
2.032
A
CYS
9
A
SG
CYS
10
1_555
A
CYS
45
A
SG
CYS
46
1_555
disulf
2.035
A
CYS
19
A
SG
CYS
20
1_555
A
CYS
36
A
SG
CYS
37
1_555
disulf
2.022
A
CYS
115
A
SG
CYS
116
1_555
A
CYS
198
A
SG
CYS
199
1_555
disulf
2.034
A
CYS
157
A
SG
CYS
158
1_555
A
CYS
173
A
SG
CYS
174
1_555
disulf
2.026
A
CYS
170
A
SG
CYS
171
1_555
A
CYS
181
A
SG
CYS
182
1_555
disulf
2.035
A
CYS
231
A
SG
CYS
232
1_555
A
CYS
245
A
SG
CYS
246
1_555
metalc
2.094
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
1315
C
FE
FE
1_555
metalc
2.084
A
TYR
92
A
OH
TYR
93
1_555
A
FE
1315
C
FE
FE
1_555
metalc
2.012
A
TYR
192
A
OH
TYR
193
1_555
A
FE
1315
C
FE
FE
1_555
metalc
2.226
A
HIS
253
A
NE2
HIS
254
1_555
A
FE
1315
C
FE
FE
1_555
metalc
2.531
A
CO3
1314
B
O2
CO3
1_555
A
FE
1315
C
FE
FE
1_555
metalc
2.139
A
CO3
1314
B
O1
CO3
1_555
A
FE
1315
C
FE
FE
1_555
METAL TRANSPORT
METAL TRANSPORT, IRON TRANSPORT, METAL BINDING
A
ALA
70
A
ALA
71
1
A
PRO
71
A
PRO
72
-0.03
A
PRO
141
A
PRO
142
1
A
PRO
142
A
PRO
143
0.43
TRFL_HUMAN
UNP
1
P02788
20
353
1H43
0
333
P02788
A
1
1
334
1
LYS
conflict
ARG
28
1H43
A
P02788
UNP
48
29
1
ARG
engineered mutation
GLU
210
1H43
A
P02788
UNP
230
211
2
4
4
5
6
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
6
A
VAL
7
A
ALA
10
A
ALA
11
A
VAL
34
A
VAL
35
A
LYS
38
A
LYS
39
A
VAL
57
A
VAL
58
A
LEU
59
A
LEU
60
A
ALA
254
A
ALA
255
A
ARG
258
A
ARG
259
A
LEU
74
A
LEU
75
A
GLY
83
A
GLY
84
A
GLY
306
A
GLY
307
A
ARG
309
A
ARG
310
A
VAL
57
A
VAL
58
A
LEU
59
A
LEU
60
A
ALA
254
A
ALA
255
A
ARG
258
A
ARG
259
A
LEU
74
A
LEU
75
A
GLY
83
A
GLY
84
A
PRO
88
A
PRO
89
A
ARG
89
A
ARG
90
A
ALA
155
A
ALA
156
A
CYS
157
A
CYS
158
A
LYS
113
A
LYS
114
A
HIS
116
A
HIS
117
A
VAL
206
A
VAL
207
A
GLU
210
A
GLU
211
A
HIS
91
A
HIS
92
A
LYS
99
A
LYS
100
A
ALA
248
A
ALA
249
A
PRO
251
A
PRO
252
A
ALA
155
A
ALA
156
A
CYS
157
A
CYS
158
A
LYS
113
A
LYS
114
A
HIS
116
A
HIS
117
A
VAL
206
A
VAL
207
A
GLU
210
A
GLU
211
A
HIS
91
A
HIS
92
A
LYS
99
A
LYS
100
A
TYR
227
A
TYR
228
A
LEU
230
A
LEU
231
A
ARG
236
A
ARG
237
A
PRO
238
A
PRO
239
BINDING SITE FOR RESIDUE CO3 A1314
Software
9
BINDING SITE FOR RESIDUE FE A1315
Software
5
A
ASP
60
A
ASP
61
9
1_555
A
TYR
92
A
TYR
93
9
1_555
A
THR
117
A
THR
118
9
1_555
A
ARG
121
A
ARG
122
9
1_555
A
THR
122
A
THR
123
9
1_555
A
ALA
123
A
ALA
124
9
1_555
A
GLY
124
A
GLY
125
9
1_555
A
TYR
192
A
TYR
193
9
1_555
A
FE
1315
C
FE
9
1_555
A
ASP
60
A
ASP
61
5
1_555
A
TYR
92
A
TYR
93
5
1_555
A
TYR
192
A
TYR
193
5
1_555
A
HIS
253
A
HIS
254
5
1_555
A
CO3
1314
B
CO3
5
1_555
5
C 1 2 1