0.008036
0.000000
0.004110
0.000000
0.017489
0.000000
0.000000
0.000000
0.019589
0.00000
0.00000
0.00000
Peterson, N.A.
Anderson, B.F.
Jameson, G.B.
Tweedie, J.W.
Baker, E.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
117.09
90.00
124.440
57.180
57.340
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
US
Biochemistry
BICHAW
0033
0006-2960
39
6625
6633
10.1021/bi0001224
10828980
Crystal structure and iron-binding properties of the R210K mutant of the N-lobe of human lactoferrin: implications for iron release from transferrins.
2000
10.2210/pdb1eh3/pdb
pdb_00001eh3
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
113
1
IMAGE PLATE
RIGAKU RAXIS IIC
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
37151.199
LACTOFERRIN
N-TERMINAL LOBE
R210K
1
man
polymer
55.845
FE (III) ION
1
syn
non-polymer
60.009
CARBONATE ION
1
syn
non-polymer
18.015
water
170
nat
water
no
no
GRRRRSVQWCAVSQPEATKCFQWQRNMRRVRGPPVSCIKRDSPIQCIQAIAENRADAVTLDGGFIYEAGLAPYKLRPVAA
EVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLDWTGPPEPIEAAVARFFSASCVP
GADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIKESTVFEDLSDEAERDEYELLCPDNTRKPV
DKFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLY
LGSGYFTAIQNLRK
GRRRRSVQWCAVSQPEATKCFQWQRNMRRVRGPPVSCIKRDSPIQCIQAIAENRADAVTLDGGFIYEAGLAPYKLRPVAA
EVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLDWTGPPEPIEAAVARFFSASCVP
GADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIKESTVFEDLSDEAERDEYELLCPDNTRKPV
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
Homo
Chinese hamster
Cricetulus
sample
9606
Homo sapiens
10029
KIDNEY
Cricetulus griseus
PNUT-LFN
1
2.44
49.65
LIQUID DIFFUSION
8.0
HEPES, NaCl, pH 8.0, LIQUID DIFFUSION, temperature 4K
277.0
exptl_crystal_grow
pdbx_unobs_or_zero_occ_atoms
database_2
pdbx_struct_conn_angle
pdbx_unobs_or_zero_occ_atoms
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Advisory
Experimental preparation
Advisory
Database references
Derived calculations
1
0
2000-03-01
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-01-31
1
4
2021-11-03
_exptl_crystal_grow.temp
_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
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
N-TERMINAL LOBE HUMAN LACTOFERRIN
RCSB
Y
RCSB
2000-02-18
REL
FE
FE (III) ION
CO3
CARBONATE ION
HOH
water
FE
400
2
FE
FE
400
A
CRB
401
3
CO3
CO3
401
A
WAT
500
4
HOH
HOH
500
A
WAT
501
4
HOH
HOH
501
A
WAT
502
4
HOH
HOH
502
A
WAT
503
4
HOH
HOH
503
A
WAT
504
4
HOH
HOH
504
A
WAT
505
4
HOH
HOH
505
A
WAT
506
4
HOH
HOH
506
A
WAT
507
4
HOH
HOH
507
A
WAT
508
4
HOH
HOH
508
A
WAT
509
4
HOH
HOH
509
A
WAT
510
4
HOH
HOH
510
A
WAT
511
4
HOH
HOH
511
A
WAT
512
4
HOH
HOH
512
A
WAT
513
4
HOH
HOH
513
A
WAT
514
4
HOH
HOH
514
A
WAT
515
4
HOH
HOH
515
A
WAT
516
4
HOH
HOH
516
A
WAT
517
4
HOH
HOH
517
A
WAT
518
4
HOH
HOH
518
A
WAT
519
4
HOH
HOH
519
A
WAT
520
4
HOH
HOH
520
A
WAT
521
4
HOH
HOH
521
A
WAT
522
4
HOH
HOH
522
A
WAT
523
4
HOH
HOH
523
A
WAT
524
4
HOH
HOH
524
A
WAT
525
4
HOH
HOH
525
A
WAT
526
4
HOH
HOH
526
A
WAT
527
4
HOH
HOH
527
A
WAT
528
4
HOH
HOH
528
A
WAT
529
4
HOH
HOH
529
A
WAT
530
4
HOH
HOH
530
A
WAT
531
4
HOH
HOH
531
A
WAT
532
4
HOH
HOH
532
A
WAT
533
4
HOH
HOH
533
A
WAT
534
4
HOH
HOH
534
A
WAT
535
4
HOH
HOH
535
A
WAT
536
4
HOH
HOH
536
A
WAT
537
4
HOH
HOH
537
A
WAT
538
4
HOH
HOH
538
A
WAT
539
4
HOH
HOH
539
A
WAT
540
4
HOH
HOH
540
A
WAT
541
4
HOH
HOH
541
A
WAT
542
4
HOH
HOH
542
A
WAT
543
4
HOH
HOH
543
A
WAT
544
4
HOH
HOH
544
A
WAT
545
4
HOH
HOH
545
A
WAT
546
4
HOH
HOH
546
A
WAT
547
4
HOH
HOH
547
A
WAT
548
4
HOH
HOH
548
A
WAT
549
4
HOH
HOH
549
A
WAT
550
4
HOH
HOH
550
A
WAT
551
4
HOH
HOH
551
A
WAT
552
4
HOH
HOH
552
A
WAT
553
4
HOH
HOH
553
A
WAT
554
4
HOH
HOH
554
A
WAT
555
4
HOH
HOH
555
A
WAT
556
4
HOH
HOH
556
A
WAT
557
4
HOH
HOH
557
A
WAT
558
4
HOH
HOH
558
A
WAT
559
4
HOH
HOH
559
A
WAT
560
4
HOH
HOH
560
A
WAT
561
4
HOH
HOH
561
A
WAT
562
4
HOH
HOH
562
A
WAT
563
4
HOH
HOH
563
A
WAT
564
4
HOH
HOH
564
A
WAT
565
4
HOH
HOH
565
A
WAT
566
4
HOH
HOH
566
A
WAT
567
4
HOH
HOH
567
A
WAT
568
4
HOH
HOH
568
A
WAT
569
4
HOH
HOH
569
A
WAT
570
4
HOH
HOH
570
A
WAT
571
4
HOH
HOH
571
A
WAT
572
4
HOH
HOH
572
A
WAT
573
4
HOH
HOH
573
A
WAT
574
4
HOH
HOH
574
A
WAT
575
4
HOH
HOH
575
A
WAT
576
4
HOH
HOH
576
A
WAT
577
4
HOH
HOH
577
A
WAT
578
4
HOH
HOH
578
A
WAT
579
4
HOH
HOH
579
A
WAT
580
4
HOH
HOH
580
A
WAT
581
4
HOH
HOH
581
A
WAT
582
4
HOH
HOH
582
A
WAT
583
4
HOH
HOH
583
A
WAT
584
4
HOH
HOH
584
A
WAT
585
4
HOH
HOH
585
A
WAT
586
4
HOH
HOH
586
A
WAT
587
4
HOH
HOH
587
A
WAT
588
4
HOH
HOH
588
A
WAT
589
4
HOH
HOH
589
A
WAT
590
4
HOH
HOH
590
A
WAT
591
4
HOH
HOH
591
A
WAT
592
4
HOH
HOH
592
A
WAT
593
4
HOH
HOH
593
A
WAT
594
4
HOH
HOH
594
A
WAT
595
4
HOH
HOH
595
A
WAT
596
4
HOH
HOH
596
A
WAT
597
4
HOH
HOH
597
A
WAT
598
4
HOH
HOH
598
A
WAT
599
4
HOH
HOH
599
A
WAT
600
4
HOH
HOH
600
A
WAT
601
4
HOH
HOH
601
A
WAT
602
4
HOH
HOH
602
A
WAT
603
4
HOH
HOH
603
A
WAT
604
4
HOH
HOH
604
A
WAT
605
4
HOH
HOH
605
A
WAT
606
4
HOH
HOH
606
A
WAT
607
4
HOH
HOH
607
A
WAT
608
4
HOH
HOH
608
A
WAT
609
4
HOH
HOH
609
A
WAT
610
4
HOH
HOH
610
A
WAT
611
4
HOH
HOH
611
A
WAT
612
4
HOH
HOH
612
A
WAT
613
4
HOH
HOH
613
A
WAT
614
4
HOH
HOH
614
A
WAT
615
4
HOH
HOH
615
A
WAT
616
4
HOH
HOH
616
A
WAT
617
4
HOH
HOH
617
A
WAT
618
4
HOH
HOH
618
A
WAT
619
4
HOH
HOH
619
A
WAT
620
4
HOH
HOH
620
A
WAT
621
4
HOH
HOH
621
A
WAT
622
4
HOH
HOH
622
A
WAT
623
4
HOH
HOH
623
A
WAT
624
4
HOH
HOH
624
A
WAT
625
4
HOH
HOH
625
A
WAT
626
4
HOH
HOH
626
A
WAT
627
4
HOH
HOH
627
A
WAT
628
4
HOH
HOH
628
A
WAT
629
4
HOH
HOH
629
A
WAT
630
4
HOH
HOH
630
A
WAT
631
4
HOH
HOH
631
A
WAT
632
4
HOH
HOH
632
A
WAT
633
4
HOH
HOH
633
A
WAT
634
4
HOH
HOH
634
A
WAT
635
4
HOH
HOH
635
A
WAT
636
4
HOH
HOH
636
A
WAT
637
4
HOH
HOH
637
A
WAT
638
4
HOH
HOH
638
A
WAT
639
4
HOH
HOH
639
A
WAT
640
4
HOH
HOH
640
A
WAT
641
4
HOH
HOH
641
A
WAT
642
4
HOH
HOH
642
A
WAT
643
4
HOH
HOH
643
A
WAT
644
4
HOH
HOH
644
A
WAT
645
4
HOH
HOH
645
A
WAT
646
4
HOH
HOH
646
A
WAT
647
4
HOH
HOH
647
A
WAT
648
4
HOH
HOH
648
A
WAT
649
4
HOH
HOH
649
A
WAT
650
4
HOH
HOH
650
A
WAT
651
4
HOH
HOH
651
A
WAT
652
4
HOH
HOH
652
A
WAT
653
4
HOH
HOH
653
A
WAT
654
4
HOH
HOH
654
A
WAT
655
4
HOH
HOH
655
A
WAT
656
4
HOH
HOH
656
A
WAT
657
4
HOH
HOH
657
A
WAT
658
4
HOH
HOH
658
A
WAT
659
4
HOH
HOH
659
A
WAT
660
4
HOH
HOH
660
A
WAT
661
4
HOH
HOH
661
A
WAT
662
4
HOH
HOH
662
A
WAT
663
4
HOH
HOH
663
A
WAT
664
4
HOH
HOH
664
A
WAT
665
4
HOH
HOH
665
A
WAT
666
4
HOH
HOH
666
A
WAT
667
4
HOH
HOH
667
A
WAT
668
4
HOH
HOH
668
A
WAT
669
4
HOH
HOH
669
A
n
1
0
A
n
2
1
A
n
3
2
A
n
4
3
A
ALA
4
n
5
ARG
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
ASP
137
n
138
ASP
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
LYS
210
n
211
LYS
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
ASP
315
n
316
ASP
315
A
SER
316
n
317
SER
316
A
GLY
317
n
318
GLY
317
A
LEU
318
n
319
LEU
318
A
TYR
319
n
320
TYR
319
A
LEU
320
n
321
LEU
320
A
GLY
321
n
322
GLY
321
A
SER
322
n
323
SER
322
A
GLY
323
n
324
GLY
323
A
ALA
324
n
325
TYR
324
A
ALA
325
n
326
PHE
325
A
ALA
326
n
327
THR
326
A
ALA
327
n
328
ALA
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_defined_assembly
1
monomeric
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
400
B
FE
FE
1_555
A
TYR
92
A
OH
TYR
93
1_555
91.8
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
400
B
FE
FE
1_555
A
TYR
192
A
OH
TYR
193
1_555
165.0
A
TYR
92
A
OH
TYR
93
1_555
A
FE
400
B
FE
FE
1_555
A
TYR
192
A
OH
TYR
193
1_555
102.2
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
400
B
FE
FE
1_555
A
HIS
253
A
NE2
HIS
254
1_555
88.3
A
TYR
92
A
OH
TYR
93
1_555
A
FE
400
B
FE
FE
1_555
A
HIS
253
A
NE2
HIS
254
1_555
99.9
A
TYR
192
A
OH
TYR
193
1_555
A
FE
400
B
FE
FE
1_555
A
HIS
253
A
NE2
HIS
254
1_555
84.0
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O1
CO3
1_555
91.1
A
TYR
92
A
OH
TYR
93
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O1
CO3
1_555
98.0
A
TYR
192
A
OH
TYR
193
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O1
CO3
1_555
92.3
A
HIS
253
A
NE2
HIS
254
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O1
CO3
1_555
162.0
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O2
CO3
1_555
84.1
A
TYR
92
A
OH
TYR
93
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O2
CO3
1_555
158.1
A
TYR
192
A
OH
TYR
193
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O2
CO3
1_555
84.9
A
HIS
253
A
NE2
HIS
254
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O2
CO3
1_555
101.5
A
CO3
401
C
O1
CO3
1_555
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O2
CO3
1_555
60.6
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
6
A
O
VAL
7
A
N
SER
35
A
N
SER
36
A
N
LEU
59
A
N
LEU
60
A
O
ALA
254
A
O
ALA
255
A
O
ALA
257
A
O
ALA
258
A
N
ARG
75
A
N
ARG
76
A
N
TYR
82
A
N
TYR
83
A
O
ARG
89
A
O
ARG
90
A
N
LEU
59
A
N
LEU
60
A
O
ALA
254
A
O
ALA
255
A
O
ALA
257
A
O
ALA
258
A
N
ARG
75
A
N
ARG
76
A
N
VAL
81
A
N
VAL
82
A
O
GLY
306
A
O
GLY
307
A
O
ALA
155
A
O
ALA
156
A
N
SER
114
A
N
SER
115
A
N
CYS
115
A
N
CYS
116
A
O
VAL
206
A
O
VAL
207
A
O
ILE
209
A
O
ILE
210
A
N
VAL
95
A
N
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
A
O
ALA
155
A
O
ALA
156
A
N
SER
114
A
N
SER
115
A
N
CYS
115
A
N
CYS
116
A
O
VAL
206
A
O
VAL
207
A
O
ILE
209
A
O
ILE
210
A
N
VAL
95
A
N
VAL
96
A
N
ALA
94
A
N
ALA
95
A
O
ALA
248
A
O
ALA
249
A
O
ARG
249
A
O
ARG
250
A
N
TYR
324
A
N
TYR
325
1
A
CG
ARG
4
A
CG
ARG
5
1
Y
1
A
CD
ARG
4
A
CD
ARG
5
1
Y
1
A
NE
ARG
4
A
NE
ARG
5
1
Y
1
A
CZ
ARG
4
A
CZ
ARG
5
1
Y
1
A
NH1
ARG
4
A
NH1
ARG
5
1
Y
1
A
NH2
ARG
4
A
NH2
ARG
5
1
Y
1
A
CZ
ARG
53
A
CZ
ARG
54
0
Y
1
A
NH1
ARG
53
A
NH1
ARG
54
0
Y
1
A
NH2
ARG
53
A
NH2
ARG
54
0
Y
1
A
CG
ARG
86
A
CG
ARG
87
0
Y
1
A
CD
ARG
86
A
CD
ARG
87
0
Y
1
A
NE
ARG
86
A
NE
ARG
87
0
Y
1
A
CZ
ARG
86
A
CZ
ARG
87
0
Y
1
A
NH1
ARG
86
A
NH1
ARG
87
0
Y
1
A
NH2
ARG
86
A
NH2
ARG
87
0
Y
1
A
CG
GLN
87
A
CG
GLN
88
0
Y
1
A
CD
GLN
87
A
CD
GLN
88
0
Y
1
A
OE1
GLN
87
A
OE1
GLN
88
0
Y
1
A
NE2
GLN
87
A
NE2
GLN
88
0
Y
1
A
CE
LYS
100
A
CE
LYS
101
0
Y
1
A
NZ
LYS
100
A
NZ
LYS
101
0
Y
1
A
OD1
ASP
137
A
OD1
ASP
138
0
Y
1
A
OD2
ASP
137
A
OD2
ASP
138
0
Y
1
A
CD
GLN
186
A
CD
GLN
187
0
Y
1
A
OE1
GLN
186
A
OE1
GLN
187
0
Y
1
A
NE2
GLN
186
A
NE2
GLN
187
0
Y
1
A
NZ
LYS
243
A
NZ
LYS
244
0
Y
1
A
CG
GLU
276
A
CG
GLU
277
0
Y
1
A
CD
GLU
276
A
CD
GLU
277
0
Y
1
A
OE1
GLU
276
A
OE1
GLU
277
0
Y
1
A
OE2
GLU
276
A
OE2
GLU
277
0
Y
1
A
NE
ARG
313
A
NE
ARG
314
0
Y
1
A
CZ
ARG
313
A
CZ
ARG
314
0
Y
1
A
NH1
ARG
313
A
NH1
ARG
314
0
Y
1
A
NH2
ARG
313
A
NH2
ARG
314
0
Y
1
A
CG
LEU
318
A
CG
LEU
319
0
Y
1
A
CD1
LEU
318
A
CD1
LEU
319
0
Y
1
A
CD2
LEU
318
A
CD2
LEU
319
0
Y
1
A
CB
SER
322
A
CB
SER
323
0
Y
1
A
OG
SER
322
A
OG
SER
323
0
Y
1
A
CG
TYR
324
A
CG
TYR
325
1
Y
1
A
CD1
TYR
324
A
CD1
TYR
325
1
Y
1
A
CD2
TYR
324
A
CD2
TYR
325
1
Y
1
A
CE1
TYR
324
A
CE1
TYR
325
1
Y
1
A
CE2
TYR
324
A
CE2
TYR
325
1
Y
1
A
CZ
TYR
324
A
CZ
TYR
325
1
Y
1
A
OH
TYR
324
A
OH
TYR
325
1
Y
1
A
CG
PHE
325
A
CG
PHE
326
1
Y
1
A
CD1
PHE
325
A
CD1
PHE
326
1
Y
1
A
CD2
PHE
325
A
CD2
PHE
326
1
Y
1
A
CE1
PHE
325
A
CE1
PHE
326
1
Y
1
A
CE2
PHE
325
A
CE2
PHE
326
1
Y
1
A
CZ
PHE
325
A
CZ
PHE
326
1
Y
1
A
OG1
THR
326
A
OG1
THR
327
1
Y
1
A
CG2
THR
326
A
CG2
THR
327
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
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
TYR
82
-117.02
-169.28
1
A
THR
122
-52.42
-77.18
1
A
TRP
125
-141.83
-63.21
1
A
PHE
183
-91.65
59.28
1
A
SER
191
65.98
-171.74
1
A
ILE
209
-133.25
-156.58
1
A
LYS
282
-96.40
-82.51
1
A
LEU
299
76.17
-46.03
0.25
0.198
2.0
6.0
1089
21459
Random
1
2.0
6.0
170
2678
5
0
2503
0.010
1.52
2.0
1EH3
23444
0.073
1
9.9
2.4
95.8
0.265
2.0
2.07
97.1
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
X-PLOR
3.851
R210K 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
ARG
133
A
ARG
134
1
4
9
A
PRO
134
A
PRO
135
HELX_P
A
LEU
136
A
LEU
137
5
5
3
A
PRO
144
A
PRO
145
HELX_P
A
ARG
151
A
ARG
152
1
6
8
A
PHE
166
A
PHE
167
HELX_P
A
CYS
170
A
CYS
171
5
7
5
A
THR
176
A
THR
177
HELX_P
A
LYS
180
A
LYS
181
5
8
5
A
PHE
190
A
PHE
191
HELX_P
A
ASP
201
A
ASP
202
1
9
12
A
SER
212
A
SER
213
HELX_P
A
LEU
218
A
LEU
219
1
10
7
A
ASP
220
A
ASP
221
HELX_P
A
ASP
225
A
ASP
226
5
11
6
A
ASP
240
A
ASP
241
HELX_P
A
CYS
245
A
CYS
246
5
12
6
A
LYS
263
A
LYS
264
HELX_P
A
GLY
279
A
GLY
280
1
13
17
A
ASP
315
A
ASP
316
HELX_P
A
GLY
321
A
GLY
322
1
14
7
disulf
2.037
A
CYS
9
A
SG
CYS
10
1_555
A
CYS
45
A
SG
CYS
46
1_555
disulf
2.028
A
CYS
19
A
SG
CYS
20
1_555
A
CYS
36
A
SG
CYS
37
1_555
disulf
2.028
A
CYS
115
A
SG
CYS
116
1_555
A
CYS
198
A
SG
CYS
199
1_555
disulf
2.041
A
CYS
157
A
SG
CYS
158
1_555
A
CYS
173
A
SG
CYS
174
1_555
disulf
2.039
A
CYS
170
A
SG
CYS
171
1_555
A
CYS
181
A
SG
CYS
182
1_555
disulf
2.030
A
CYS
231
A
SG
CYS
232
1_555
A
CYS
245
A
SG
CYS
246
1_555
metalc
2.081
A
ASP
60
A
OD1
ASP
61
1_555
A
FE
400
B
FE
FE
1_555
metalc
2.132
A
TYR
92
A
OH
TYR
93
1_555
A
FE
400
B
FE
FE
1_555
metalc
2.002
A
TYR
192
A
OH
TYR
193
1_555
A
FE
400
B
FE
FE
1_555
metalc
2.305
A
HIS
253
A
NE2
HIS
254
1_555
A
FE
400
B
FE
FE
1_555
metalc
2.167
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O1
CO3
1_555
metalc
2.161
A
FE
400
B
FE
FE
1_555
A
CO3
401
C
O2
CO3
1_555
METAL TRANSPORT
IRON TRANSPORT, METAL BINDING, METAL TRANSPORT
A
ALA
70
A
ALA
71
1
A
PRO
71
A
PRO
72
0.14
A
PRO
141
A
PRO
142
1
A
PRO
142
A
PRO
143
0.41
TRFL_HUMAN
UNP
1
15
P02788
GRRRRSVQWCAVSQPEATKCFQWQRNMRKVRGPPVSCIKRDSPIQCIQAIAENRADAVTLDGGFIYEAGLAPYKLRPVAA
EVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTGPPEPIEAAVARFFSASCVP
GADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIRESTVFEDLSDEAERDEYELLCPDNTRKPV
DKFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLY
LGSGYFTAIQNLRK
15
348
1EH3
0
333
P02788
A
1
1
334
1
LYS
SEE REMARK 999
ARG
28
1EH3
A
P02788
UNP
43
29
1
ASN
SEE REMARK 999
ASP
137
1EH3
A
P02788
UNP
152
138
1
ARG
engineered mutation
LYS
210
1EH3
A
P02788
UNP
225
211
2
4
4
6
6
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-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
PRO
88
A
PRO
89
A
ARG
89
A
ARG
90
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
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
LYS
210
A
LYS
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
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
LYS
210
A
LYS
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
TYR
324
A
TYR
325
A
PHE
325
A
PHE
326
BINDING SITE FOR RESIDUE FE A 400
A
FE
400
Software
5
BINDING SITE FOR RESIDUE CO3 A 401
A
CO3
401
Software
10
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
401
C
CO3
5
1_555
A
ASP
60
A
ASP
61
10
1_555
A
TYR
92
A
TYR
93
10
1_555
A
THR
117
A
THR
118
10
1_555
A
ARG
121
A
ARG
122
10
1_555
A
THR
122
A
THR
123
10
1_555
A
ALA
123
A
ALA
124
10
1_555
A
GLY
124
A
GLY
125
10
1_555
A
TYR
192
A
TYR
193
10
1_555
A
HIS
253
A
HIS
254
10
1_555
A
FE
400
B
FE
10
1_555
5
C 1 2 1