1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Wang, G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
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 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
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
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
C
N
7
N
C
N
8
N
N
N
9
N
C
N
10
N
N
N
11
N
N
N
12
N
O
N
13
N
H
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
N
N
29
S
C
N
30
N
C
N
31
N
O
N
32
N
C
N
33
N
C
N
34
N
O
N
35
N
O
N
36
N
O
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
N
N
45
S
C
N
46
N
C
N
47
N
O
N
48
N
C
N
49
N
C
N
50
N
C
N
51
N
O
N
52
N
N
N
53
N
O
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
N
N
65
S
C
N
66
N
C
N
67
N
O
N
68
N
C
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
H
N
82
N
H
N
83
N
N
N
84
N
C
N
85
N
C
N
86
N
O
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
N
N
94
S
C
N
95
N
C
N
96
N
O
N
97
S
C
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
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
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
C
N
123
N
O
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
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
N
142
N
C
N
143
N
C
N
144
N
C
N
145
N
N
N
146
N
O
N
147
N
H
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
H
N
159
N
H
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
N
C
Y
167
N
C
Y
168
N
C
Y
169
N
C
Y
170
N
C
Y
171
N
C
Y
172
N
C
N
173
N
O
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
H
N
185
N
N
N
186
S
C
N
187
N
C
N
188
N
O
N
189
N
C
N
190
N
O
N
191
N
O
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
N
N
200
S
C
N
201
N
C
N
202
N
O
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
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
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
sing
N
20
N
sing
N
21
N
doub
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
doub
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
sing
N
46
N
sing
N
47
N
sing
N
48
N
doub
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
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
doub
N
76
N
sing
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
doub
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
sing
N
93
N
sing
N
94
N
doub
N
95
N
sing
N
96
N
sing
N
97
N
sing
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
sing
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
doub
N
116
N
sing
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
sing
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
sing
N
136
N
doub
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
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
sing
N
159
N
sing
N
160
N
doub
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
Y
165
N
doub
Y
166
N
sing
Y
167
N
sing
N
168
N
sing
Y
169
N
doub
N
170
N
sing
Y
171
N
doub
N
172
N
sing
Y
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
doub
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
doub
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
51
653
664
10.1021/bi2016266
22185690
Structure, Dynamics, and Antimicrobial and Immune Modulatory Activities of Human LL-23 and Its Single-Residue Variants Mutated on the Basis of Homologous Primate Cathelicidins.
2012
10.2210/pdb2lmf/pdb
pdb_00002lmf
10.13018/BMR18114
2831.405
Antibacterial protein LL-37
UNP residues 134-156
1
syn
polymer
Cathelicidin antimicrobial peptide
no
no
LLGDFFRKSKEKIGKEFKRIVQR
LLGDFFRKSKEKIGKEFKRIVQR
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
database_2
pdbx_database_status
pdbx_nmr_software
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Database references
Data collection
Database references
Other
Data collection
Database references
1
0
2011-12-28
1
1
2012-02-08
1
2
2023-06-14
1
3
2024-05-15
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_nmr_data
_pdbx_nmr_software.name
_database_2.pdbx_DOI
LL-37
BMRB
Y
RCSB
2011-11-30
REL
REL
REL
REL
9606
human
Homo sapiens
sample
structures with the lowest energy
100
20
2D 1H-15N HSQC
2D 1H-13C HSQC aliphatic
2D 1H-1H NOESY
2D 1H-1H TOCSY
2D DQF-COSY
2D 1H-13C HSQC aromatic
2
mM
unbuffered
6
ambient
310
K
simulated annealing
1
lowest energy
2 mM LL, 100% D2O
100% D2O
Schwieters, Kuszewski, Tjandra and Clore
structure solution
X-PLOR NIH
Schwieters, Kuszewski, Tjandra and Clore
refinement
X-PLOR NIH
600
Varian
INOVA
Varian INOVA
400
Bruker
DMX
Bruker DMX
LEU
1
n
1
LEU
1
A
LEU
2
n
2
LEU
2
A
GLY
3
n
3
GLY
3
A
ASP
4
n
4
ASP
4
A
PHE
5
n
5
PHE
5
A
PHE
6
n
6
PHE
6
A
ARG
7
n
7
ARG
7
A
LYS
8
n
8
LYS
8
A
SER
9
n
9
SER
9
A
LYS
10
n
10
LYS
10
A
GLU
11
n
11
GLU
11
A
LYS
12
n
12
LYS
12
A
ILE
13
n
13
ILE
13
A
GLY
14
n
14
GLY
14
A
LYS
15
n
15
LYS
15
A
GLU
16
n
16
GLU
16
A
PHE
17
n
17
PHE
17
A
LYS
18
n
18
LYS
18
A
ARG
19
n
19
ARG
19
A
ILE
20
n
20
ILE
20
A
VAL
21
n
21
VAL
21
A
GLN
22
n
22
GLN
22
A
ARG
23
n
23
ARG
23
A
author_defined_assembly
1
monomeric
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
1
A
A
O
H
ILE
PHE
13
17
1.37
1
A
A
O
H
PHE
LYS
6
10
1.40
1
A
A
O
H
SER
ILE
9
13
1.57
2
A
A
O
H
ILE
PHE
13
17
1.32
2
A
A
O
H
PHE
LYS
6
10
1.36
2
A
A
O
H
GLU
ILE
16
20
1.46
2
A
A
O
H
LEU
PHE
2
5
1.60
3
A
A
O
H
ILE
PHE
13
17
1.33
3
A
A
O
H
PHE
LYS
6
10
1.43
3
A
A
O
H
LEU
PHE
2
5
1.52
3
A
A
O
H
SER
ILE
9
13
1.52
4
A
A
O
H
ILE
PHE
13
17
1.32
4
A
A
O
H
PHE
LYS
6
10
1.39
4
A
A
O
H
LEU
PHE
2
5
1.54
4
A
A
O
H
PHE
VAL
17
21
1.59
5
A
A
O
H
ILE
PHE
13
17
1.35
5
A
A
O
H
PHE
LYS
6
10
1.42
5
A
A
O
H
LEU
PHE
2
5
1.49
6
A
A
O
H
ILE
PHE
13
17
1.32
6
A
A
O
H
PHE
LYS
6
10
1.41
6
A
A
O
H
SER
ILE
9
13
1.55
6
A
A
O
H
LEU
PHE
2
5
1.59
7
A
A
O
H
ILE
PHE
13
17
1.31
7
A
A
O
H
PHE
LYS
6
10
1.44
7
A
A
O
H
GLU
ILE
16
20
1.53
7
A
A
O
H
LEU
PHE
2
5
1.54
8
A
A
O
H
ILE
PHE
13
17
1.32
8
A
A
O
H
PHE
LYS
6
10
1.39
8
A
A
O
H
LEU
PHE
2
5
1.50
9
A
A
O
H
PHE
LYS
6
10
1.34
9
A
A
O
H
ILE
PHE
13
17
1.36
9
A
A
O
H
PHE
VAL
17
21
1.44
9
A
A
O
H
LEU
PHE
2
5
1.57
10
A
A
O
H
ILE
PHE
13
17
1.37
10
A
A
O
H
PHE
LYS
6
10
1.42
11
A
A
O
H
ILE
PHE
13
17
1.33
11
A
A
O
H
PHE
LYS
6
10
1.40
11
A
A
O
H
GLU
ILE
16
20
1.55
11
A
A
O
H
LEU
PHE
2
5
1.55
12
A
A
O
H
ILE
PHE
13
17
1.36
12
A
A
O
H
PHE
LYS
6
10
1.48
12
A
A
O
H
LYS
GLY
10
14
1.51
13
A
A
O
H
ILE
PHE
13
17
1.32
13
A
A
O
H
PHE
LYS
6
10
1.35
13
A
A
O
H
LEU
PHE
2
5
1.56
13
A
A
O
H
SER
ILE
9
13
1.59
14
A
A
O
H
ILE
PHE
13
17
1.33
14
A
A
O
H
PHE
LYS
6
10
1.40
14
A
A
O
H
LEU
PHE
2
5
1.51
14
A
A
O
H
GLU
ILE
16
20
1.52
14
A
A
O
H
SER
ILE
9
13
1.59
15
A
A
O
H
ILE
PHE
13
17
1.33
15
A
A
O
H
PHE
LYS
6
10
1.44
15
A
A
O
H
LEU
PHE
2
5
1.53
15
A
A
O
H
LYS
GLY
10
14
1.59
16
A
A
O
H
ILE
PHE
13
17
1.37
16
A
A
O
H
PHE
LYS
6
10
1.45
17
A
A
O
H
PHE
LYS
6
10
1.39
17
A
A
O
H
ILE
PHE
13
17
1.45
17
A
A
O
H
LEU
PHE
2
5
1.47
18
A
A
O
H
ILE
PHE
13
17
1.34
18
A
A
O
H
PHE
LYS
6
10
1.41
19
A
A
O
H
PHE
LYS
6
10
1.32
19
A
A
O
H
ILE
PHE
13
17
1.39
20
A
A
O
H
ILE
PHE
13
17
1.32
20
A
A
O
H
PHE
LYS
6
10
1.35
20
A
A
O
H
VAL
ARG
21
23
1.56
20
A
A
O
H
PHE
VAL
17
21
1.59
1
A
VAL
21
-93.90
44.83
1
A
GLN
22
-62.82
77.74
3
A
VAL
21
-114.98
70.88
5
A
VAL
21
-98.23
53.16
6
A
VAL
21
-84.20
37.49
6
A
GLN
22
-43.75
88.78
7
A
GLN
22
21.68
35.92
8
A
VAL
21
-112.83
69.30
9
A
GLN
22
-66.99
64.62
10
A
VAL
21
-85.76
30.37
10
A
GLN
22
28.68
60.16
11
A
VAL
21
-105.03
55.46
11
A
GLN
22
-63.15
88.54
12
A
GLN
22
-156.96
15.59
14
A
GLN
22
-5.52
73.90
15
A
VAL
21
-116.66
65.56
16
A
VAL
21
-82.09
35.26
16
A
GLN
22
-43.04
89.02
17
A
GLN
22
-63.28
69.00
18
A
GLN
22
-39.08
83.74
19
A
GLN
22
-49.16
87.51
20
A
VAL
21
-96.65
54.69
20
A
GLN
22
-68.23
43.02
lowest energy, model 20
Solution structure of human LL-23 bound to membrane-mimetic micelles
1
N
N
A
LEU
1
A
LEU
1
HELX_P
A
VAL
21
A
VAL
21
1
1
21
ANTIMICROBIAL PROTEIN
antimicrobial and innate immune modulating peptide, ANTIMICROBIAL PROTEIN
CAMP_HUMAN
UNP
1
134
P49913
LLGDFFRKSKEKIGKEFKRIVQR
134
156
2LMF
1
23
P49913
A
1
1
23