1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Humke, E.W.
Shriver, S.K.
Starovasnik, M.A.
Fairbrother, W.J.
Dixit, V.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
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
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
103
99
111
10.1016/S0092-8674(00)00108-2
11051551
ICEBERG: a novel inhibitor of interleukin-1beta generation.
2000
10.2210/pdb1dgn/pdb
pdb_00001dgn
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
10023.684
ICEBERG (PROTEASE INHIBITOR)
RESIDUES 2-90
1
man
polymer
no
no
ADQLLRKKRRIFIHSVGAGTINALLDCLLEDEVISQEDMNKVRDENDTVMDKARVLIDLVTGKGPKSCCKFIKHLCEEDP
QLASKMGLH
ADQLLRKKRRIFIHSVGAGTINALLDCLLEDEVISQEDMNKVRDENDTVMDKARVLIDLVTGKGPKSCCKFIKHLCEEDP
QLASKMGLH
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
PLASMID
PET21A
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2000-10-09
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
RCSB
Y
RCSB
1999-11-24
REL
structures with the least restraint violations
50
20
3D_15N-SEPARATED_NOESY
HNHA
HNHB
3D_15N-SEPARATED_ROESY
3D_15N-SEPARATED_TOCSY
3D_13C-SEPARATED_NOESY
50 mM SODIUM ACETATE
3.8
AMBIENT
303
K
50 mM SODIUM ACETATE
3.8
AMBIENT
303
K
50 mM SODIUM ACETATE
3.8
AMBIENT
303
K
1050 NON-REDUNDANT NOE-DERIVED DISTANCE RESTRAINTS 88 HYDROGEN-BOND RESTRAINTS
100 DIHEDRAL ANGLE RESTRAINTS
simulated annealing
2
closest to the average
2MM ICEBERG U-15N; 50MM SODIUM ACETATE-D3; 20 MM DTT-D10; 1MM SODIUM AZIDE
2MM ICEBERG U-15N,13C; 50MM SODIUM ACETATE-D3; 20MM DTT-D10; 1MM SODIUM AZIDE
2MM ICEBERG 15%-13C; 50MM SODIUM ACETATE-D3; 20MM DTT-D10; 1MM SODIUM AZIDE
BRUKER
collection
XwinNMR
2.1
MSI
processing
Felix
97.0
MSI
data analysis
Felix
97.0
MSI
refinement
X-PLOR
98.1
500
Bruker
DRX
ALA
2
n
1
ALA
2
A
ASP
3
n
2
ASP
3
A
GLN
4
n
3
GLN
4
A
LEU
5
n
4
LEU
5
A
LEU
6
n
5
LEU
6
A
ARG
7
n
6
ARG
7
A
LYS
8
n
7
LYS
8
A
LYS
9
n
8
LYS
9
A
ARG
10
n
9
ARG
10
A
ARG
11
n
10
ARG
11
A
ILE
12
n
11
ILE
12
A
PHE
13
n
12
PHE
13
A
ILE
14
n
13
ILE
14
A
HIS
15
n
14
HIS
15
A
SER
16
n
15
SER
16
A
VAL
17
n
16
VAL
17
A
GLY
18
n
17
GLY
18
A
ALA
19
n
18
ALA
19
A
GLY
20
n
19
GLY
20
A
THR
21
n
20
THR
21
A
ILE
22
n
21
ILE
22
A
ASN
23
n
22
ASN
23
A
ALA
24
n
23
ALA
24
A
LEU
25
n
24
LEU
25
A
LEU
26
n
25
LEU
26
A
ASP
27
n
26
ASP
27
A
CYS
28
n
27
CYS
28
A
LEU
29
n
28
LEU
29
A
LEU
30
n
29
LEU
30
A
GLU
31
n
30
GLU
31
A
ASP
32
n
31
ASP
32
A
GLU
33
n
32
GLU
33
A
VAL
34
n
33
VAL
34
A
ILE
35
n
34
ILE
35
A
SER
36
n
35
SER
36
A
GLN
37
n
36
GLN
37
A
GLU
38
n
37
GLU
38
A
ASP
39
n
38
ASP
39
A
MET
40
n
39
MET
40
A
ASN
41
n
40
ASN
41
A
LYS
42
n
41
LYS
42
A
VAL
43
n
42
VAL
43
A
ARG
44
n
43
ARG
44
A
ASP
45
n
44
ASP
45
A
GLU
46
n
45
GLU
46
A
ASN
47
n
46
ASN
47
A
ASP
48
n
47
ASP
48
A
THR
49
n
48
THR
49
A
VAL
50
n
49
VAL
50
A
MET
51
n
50
MET
51
A
ASP
52
n
51
ASP
52
A
LYS
53
n
52
LYS
53
A
ALA
54
n
53
ALA
54
A
ARG
55
n
54
ARG
55
A
VAL
56
n
55
VAL
56
A
LEU
57
n
56
LEU
57
A
ILE
58
n
57
ILE
58
A
ASP
59
n
58
ASP
59
A
LEU
60
n
59
LEU
60
A
VAL
61
n
60
VAL
61
A
THR
62
n
61
THR
62
A
GLY
63
n
62
GLY
63
A
LYS
64
n
63
LYS
64
A
GLY
65
n
64
GLY
65
A
PRO
66
n
65
PRO
66
A
LYS
67
n
66
LYS
67
A
SER
68
n
67
SER
68
A
CYS
69
n
68
CYS
69
A
CYS
70
n
69
CYS
70
A
LYS
71
n
70
LYS
71
A
PHE
72
n
71
PHE
72
A
ILE
73
n
72
ILE
73
A
LYS
74
n
73
LYS
74
A
HIS
75
n
74
HIS
75
A
LEU
76
n
75
LEU
76
A
CYS
77
n
76
CYS
77
A
GLU
78
n
77
GLU
78
A
GLU
79
n
78
GLU
79
A
ASP
80
n
79
ASP
80
A
PRO
81
n
80
PRO
81
A
GLN
82
n
81
GLN
82
A
LEU
83
n
82
LEU
83
A
ALA
84
n
83
ALA
84
A
SER
85
n
84
SER
85
A
LYS
86
n
85
LYS
86
A
MET
87
n
86
MET
87
A
GLY
88
n
87
GLY
88
A
LEU
89
n
88
LEU
89
A
HIS
90
n
89
HIS
90
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
HG22
HG
VAL
SER
34
68
1.25
2
A
A
HG22
HG
VAL
SER
34
68
1.29
2
A
A
OD2
HZ2
ASP
LYS
39
64
1.52
3
A
A
HG22
HG
VAL
SER
34
68
1.25
5
A
A
HG22
HG
VAL
SER
34
68
1.33
6
A
A
HG22
HG
VAL
SER
34
68
1.25
7
A
A
HE21
HD22
GLN
ASN
37
41
1.19
7
A
A
HG22
HG
VAL
SER
34
68
1.23
8
A
A
HG22
HG
VAL
SER
34
68
1.28
9
A
A
HG22
HG
VAL
SER
34
68
1.23
10
A
A
HG22
HG
VAL
SER
34
68
1.27
11
A
A
HE22
HD22
GLN
ASN
37
41
1.19
11
A
A
HG22
HG
VAL
SER
34
68
1.24
11
A
A
HG1
HE3
THR
MET
49
51
1.34
13
A
A
HE22
HD22
GLN
ASN
37
41
1.22
13
A
A
HG22
HG
VAL
SER
34
68
1.26
14
A
A
HG22
HG
VAL
SER
34
68
1.26
16
A
A
HG22
HG
VAL
SER
34
68
1.24
17
A
A
HG22
HG
VAL
SER
34
68
1.32
17
A
A
HE22
HD22
GLN
ASN
37
41
1.34
18
A
A
HG22
HG
VAL
SER
34
68
1.22
19
A
A
HG22
HG
VAL
SER
34
68
1.29
20
A
A
HE22
HD22
GLN
ASN
37
41
1.24
20
A
A
HG22
HG
VAL
SER
34
68
1.34
20
A
A
OD2
HZ2
ASP
LYS
39
64
1.57
1
A
ASP
3
-162.65
84.30
1
A
GLN
4
-154.74
44.76
1
A
ILE
12
-75.70
-70.55
1
A
SER
16
-171.13
-53.13
1
A
GLU
46
51.45
98.23
1
A
ASN
47
-76.09
-71.52
1
A
ASP
48
-160.66
-141.20
1
A
THR
49
-42.84
158.37
1
A
LYS
64
-75.98
27.85
1
A
ALA
84
-56.06
-6.10
1
A
LEU
89
-32.50
-33.57
2
A
ASP
3
-160.79
81.17
2
A
GLN
4
-151.55
32.50
2
A
HIS
15
-92.34
55.65
2
A
SER
16
-167.26
-54.59
2
A
ALA
19
-39.72
-28.12
2
A
GLU
46
52.41
80.30
2
A
ASP
48
-160.71
-140.91
2
A
LYS
64
-77.27
28.87
2
A
LEU
89
-33.47
-35.45
3
A
ASP
3
-163.31
79.04
3
A
GLN
4
-150.75
42.40
3
A
ILE
12
-75.54
-72.84
3
A
HIS
15
-97.17
52.96
3
A
SER
16
-167.63
-56.48
3
A
GLU
46
53.80
93.37
3
A
ASP
48
-162.23
-140.44
3
A
THR
49
-62.06
-175.18
3
A
LYS
64
-77.31
29.12
3
A
CYS
70
-62.04
-71.77
3
A
ASP
80
-150.60
77.35
3
A
GLN
82
-69.05
-74.16
3
A
MET
87
-145.52
34.97
3
A
LEU
89
-36.26
-37.03
4
A
ASP
3
-163.63
82.62
4
A
GLN
4
-152.79
41.73
4
A
HIS
15
-92.48
52.04
4
A
SER
16
-164.65
-55.27
4
A
ALA
19
-39.64
-33.84
4
A
GLN
37
-36.93
-28.31
4
A
GLU
46
57.19
76.72
4
A
ASN
47
-69.19
-78.30
4
A
ASP
48
-159.97
-140.88
4
A
LYS
64
-79.93
31.25
4
A
ALA
84
-49.76
-12.15
4
A
MET
87
-147.26
11.80
4
A
LEU
89
-34.12
-35.21
5
A
ASP
3
-163.50
82.18
5
A
GLN
4
-154.51
39.24
5
A
HIS
15
-91.28
53.04
5
A
SER
16
-170.30
-40.10
5
A
GLU
46
56.25
88.20
5
A
ASP
48
-160.15
-141.54
5
A
LYS
64
-76.38
28.28
5
A
GLN
82
-73.68
-72.37
5
A
ALA
84
-51.52
-9.57
5
A
MET
87
-145.59
11.83
5
A
LEU
89
-33.26
-34.38
6
A
ASP
3
-161.57
85.98
6
A
GLN
4
-155.51
34.26
6
A
SER
16
-170.21
-56.66
6
A
GLU
46
54.19
89.36
6
A
ASP
48
-161.73
-140.63
6
A
THR
49
-63.54
-169.97
6
A
LYS
64
-77.61
29.57
6
A
LEU
89
-35.91
-36.45
7
A
ASP
3
-165.30
80.92
7
A
GLN
4
-147.33
49.29
7
A
SER
16
-167.85
-54.53
7
A
GLU
46
60.99
72.09
7
A
ASN
47
-77.25
-75.61
7
A
ASP
48
-159.74
-141.84
7
A
THR
49
-64.72
-168.91
7
A
LYS
64
-77.44
29.38
7
A
ASP
80
-150.40
77.49
8
A
ASP
3
-164.55
95.58
8
A
GLN
4
-150.05
65.86
8
A
HIS
15
-93.68
56.71
8
A
SER
16
-172.09
-33.19
8
A
GLU
46
53.65
85.26
8
A
ASN
47
-73.68
-81.16
8
A
ASP
48
-161.85
-138.60
8
A
THR
49
-40.38
165.54
8
A
LYS
64
-76.51
28.76
8
A
ASP
80
-150.33
76.97
8
A
GLN
82
-69.45
-75.68
8
A
ALA
84
-52.47
-9.12
8
A
MET
87
-146.03
19.32
8
A
LEU
89
-35.11
-35.83
9
A
ASP
3
-161.61
83.49
9
A
LEU
5
-65.49
-77.71
9
A
SER
16
-170.29
-57.12
9
A
VAL
17
-37.15
130.76
9
A
GLU
46
47.35
80.82
9
A
ASP
48
-171.52
-139.54
9
A
THR
49
-66.75
-170.00
9
A
LYS
64
-78.48
30.33
9
A
PHE
72
-70.23
-72.32
9
A
LEU
89
-34.57
-34.22
10
A
ASP
3
-163.44
88.16
10
A
GLN
4
-152.60
56.33
10
A
HIS
15
-90.89
53.68
10
A
SER
16
-167.27
-54.80
10
A
GLU
46
44.22
73.83
10
A
ASN
47
-63.47
-72.24
10
A
ASP
48
-159.81
-141.65
10
A
THR
49
-45.96
158.40
10
A
LYS
64
-78.80
30.52
10
A
GLN
82
-66.88
-73.13
11
A
ASP
3
-163.93
83.77
11
A
GLN
4
-153.71
43.80
11
A
SER
16
-170.21
-55.79
11
A
ALA
19
-34.39
-28.13
11
A
GLU
46
43.95
79.80
11
A
ASP
48
-160.34
-141.25
11
A
THR
49
-52.42
-168.69
11
A
LYS
64
-77.17
28.72
11
A
LEU
89
-35.48
-37.09
12
A
ASP
3
-162.05
85.09
12
A
GLN
4
-153.54
45.65
12
A
ILE
12
-76.59
-70.67
12
A
HIS
15
-93.41
55.09
12
A
SER
16
-171.42
-33.78
12
A
GLU
46
32.73
99.11
12
A
ASP
48
-162.56
-140.81
12
A
LEU
89
-32.10
-33.97
13
A
ASP
3
-162.35
86.43
13
A
GLN
4
-154.02
50.77
13
A
HIS
15
-91.21
52.76
13
A
SER
16
-167.67
-52.99
13
A
GLU
46
50.80
82.69
13
A
ASP
48
-171.62
-139.52
13
A
LEU
89
-32.93
-33.86
14
A
ASP
3
-160.90
82.09
14
A
GLN
4
-151.23
51.98
14
A
HIS
15
-91.25
52.57
14
A
SER
16
-165.90
-53.94
14
A
VAL
17
-44.12
166.81
14
A
ALA
19
-33.96
-39.50
14
A
GLU
46
48.64
76.92
14
A
ASP
48
-159.88
-141.28
14
A
THR
62
-49.10
-17.13
14
A
LYS
64
-77.65
29.56
14
A
PRO
66
-41.30
-16.77
14
A
LEU
89
-31.68
-32.42
15
A
ASP
3
-160.65
80.56
15
A
GLN
4
-145.31
56.37
15
A
SER
16
-170.40
-56.48
15
A
ALA
19
-38.46
-39.72
15
A
ASP
48
-159.86
-141.63
15
A
THR
49
-60.46
-170.85
15
A
MET
51
-38.28
-28.08
15
A
LYS
64
-75.65
28.14
15
A
GLN
82
-64.38
-72.02
15
A
LEU
89
-35.57
-36.10
16
A
ASP
3
-165.00
94.29
16
A
GLN
4
-154.60
61.75
16
A
ILE
12
-76.08
-71.98
16
A
HIS
15
-91.75
52.55
16
A
SER
16
-168.37
-53.38
16
A
GLU
46
52.01
90.34
16
A
ASP
48
-160.81
-141.22
16
A
THR
49
-52.44
172.72
16
A
LYS
64
-76.14
28.34
16
A
LEU
76
-39.52
-39.97
16
A
GLN
82
-68.92
-75.43
16
A
LEU
89
-34.58
-34.76
17
A
ASP
3
-164.43
88.40
17
A
GLN
4
-151.81
56.33
17
A
ILE
12
-79.07
-73.48
17
A
SER
16
-169.87
-52.28
17
A
GLU
46
35.61
83.34
17
A
ASP
48
-171.83
-139.04
17
A
THR
49
-64.19
-166.63
17
A
LYS
64
-77.12
29.43
17
A
LEU
89
-35.18
-35.69
18
A
ASP
3
-161.84
80.14
18
A
GLN
4
-146.67
49.15
18
A
SER
16
-172.50
-51.92
18
A
GLU
46
35.86
98.09
18
A
ASN
47
-70.42
-71.23
18
A
ASP
48
-161.60
-141.55
18
A
THR
49
-44.41
167.68
18
A
LYS
64
-75.32
27.28
18
A
LEU
89
-31.75
-31.63
19
A
ASP
3
-162.49
92.03
19
A
GLN
4
-153.96
60.66
19
A
HIS
15
-91.83
57.70
19
A
SER
16
-170.51
-57.87
19
A
GLU
46
49.96
94.59
19
A
ASP
48
-159.66
-141.21
19
A
THR
49
-50.08
179.70
19
A
LYS
64
-77.20
30.23
19
A
GLN
82
-62.79
-70.18
19
A
MET
87
-145.95
13.87
19
A
LEU
89
-33.28
-34.59
20
A
ASP
3
-162.05
91.85
20
A
GLN
4
-155.36
42.38
20
A
HIS
15
-91.86
55.17
20
A
SER
16
-168.19
-58.27
20
A
VAL
17
-39.57
124.53
20
A
ASP
48
-159.55
-141.92
20
A
LYS
64
-77.29
28.44
SOLUTION STRUCTURE OF ICEBERG, AN INHIBITOR OF INTERLEUKIN-1BETA GENERATION
1
N
N
A
GLN
4
A
GLN
3
HELX_P
A
LYS
9
A
LYS
8
1
1
6
A
LYS
9
A
LYS
8
HELX_P
A
HIS
15
A
HIS
14
1
2
7
A
GLY
18
A
GLY
17
HELX_P
A
GLU
33
A
GLU
32
1
3
16
A
SER
36
A
SER
35
HELX_P
A
ASP
45
A
ASP
44
1
4
10
A
THR
49
A
THR
48
HELX_P
A
LYS
64
A
LYS
63
1
5
16
A
GLY
65
A
GLY
64
HELX_P
A
ASP
80
A
ASP
79
1
6
16
A
GLN
82
A
GLN
81
HELX_P
A
GLY
88
A
GLY
87
5
7
7
HYDROLASE INHIBITOR
ANTIPARALLEL SIX-HELIX BUNDLE, GREEK-KEY, HYDROLASE INHIBITOR
ICBR_HUMAN
UNP
1
P57730
2
90
1DGN
2
90
P57730
A
1
1
89
1
P 1