1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Munoz, A.
Forsterling, F.H.
Shaw III, C.F.
Petering, D.H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
Cd 2
112.411
CADMIUM ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
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 H15 N2 O2 1
147.195
y
LYSINE
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
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
O
N
21
N
O
N
22
N
O
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
CD
N
31
N
N
N
32
R
C
N
33
N
C
N
34
N
O
N
35
N
C
N
36
N
S
N
37
N
O
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
H
N
45
N
N
N
46
S
C
N
47
N
C
N
48
N
O
N
49
N
C
N
50
N
C
N
51
N
C
N
52
N
O
N
53
N
O
N
54
N
O
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
N
C
N
66
N
C
N
67
N
O
N
68
N
O
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
C
N
82
N
N
N
83
N
O
N
84
N
H
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
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
N
N
100
S
C
N
101
N
C
N
102
N
O
N
103
N
C
N
104
N
C
N
105
N
C
N
106
N
O
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
H
N
116
N
N
N
117
S
C
N
118
N
C
N
119
N
O
N
120
N
C
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
N
N
131
S
C
N
132
N
C
N
133
N
O
N
134
R
C
N
135
N
O
N
136
N
C
N
137
N
O
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
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
doub
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
sing
N
34
N
doub
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
sing
N
46
N
sing
N
47
N
doub
N
48
N
sing
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
doub
N
56
N
sing
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
doub
N
66
N
sing
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
doub
N
75
N
sing
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
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
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
doub
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
doub
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
sing
N
137
N
sing
GW
J.Biol.Inorg.Chem.
JJBCFA
2154
0949-8257
7
713
724
10.1007/s00775-002-0345-3
12203008
Structure of the (113)Cd(3)beta domains from Homarus americanus metallothionein-1: hydrogen bonding and solvent accessibility of sulfur atoms
2002
10.2210/pdb1j5l/pdb
pdb_00001j5l
10.13018/BMR4754
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
SINGLE WAVELENGTH
M
1
1.0
3133.726
METALLOTHIONEIN-1
BETA_C DOMAIN (RESIDUES 29-58)
1
syn
polymer
112.411
CADMIUM ION
3
syn
non-polymer
CUMT-1
no
no
PCEKCTSGCKCPSKDECAKTCSKPCSCCPT
PCEKCTSGCKCPSKDECAKTCSKPCSCCPT
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
atom_site
database_2
pdbx_database_status
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
database_2
repository
Initial release
Version format compliance
Version format compliance
Atomic model
Data collection
Database references
Derived calculations
Other
Data collection
Database references
Derived calculations
Database references
1
0
2002-05-22
1
1
2008-04-26
1
2
2011-07-13
2
0
2020-02-05
2
1
2023-12-27
2
2
2024-05-08
_atom_site.B_iso_or_equiv
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.auth_atom_id
_atom_site.label_atom_id
_pdbx_database_status.status_code_cs
_pdbx_nmr_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_database_2.pdbx_DOI
2002-05-22
SPRSDE
contains 1H chemical shifts and 3JHNHA and 3JHAHB coupling constants
contains the minimized average structure of the beta_N domain of this protein
RCSB
Y
RCSB
2002-05-16
REL
REL
REL
CD
CADMIUM ION
The peptide was chemically synthesized. The sequence of the peptide is naturally found in Homarus americanus (American lobster).
sample
This structure was determined using standard 2D homonuclear techniques
1
DQF-COSY
2D NOESY
2D TOCSY
2D 113Cd HSQC-TOCSY
2D NOESY
DQF-COSY
5mM Tris
7.4
ambient
298
K
The structure is based on 228 NOE based distance restraints, 20 dihedral angle restraints and 33 metal cluster restraints derived from 113Cd-HSQC-TOCSY experiments.
ab initio simulated annealing
2-3mM 113Cd3-MT-beta_C, 5mM d-Tris buffer
90% H2O/10% D2O
2-3mM 113Cd3-MT-beta_C, 5mM d-Tris buffer
100% D2O
Bruker Instruments
collection
XwinNMR
2.5
Bruker Instruments
processing
XwinNMR
2.5
MSI
data analysis
Felix
2000
Axel Brunger
structure solution
X-PLOR
3.851
Reto Koradi
data analysis
MOLMOL
2k.1
Axel Brunger
refinement
X-PLOR
3.851
500
Bruker
DRX
300
Bruker
DPX
CD
32
2
CD
CD
32
A
CD
33
2
CD
CD
33
A
CD
34
2
CD
CD
34
A
PRO
2
n
1
PRO
2
A
CYS
3
n
2
CYS
3
A
GLU
4
n
3
GLU
4
A
LYS
5
n
4
LYS
5
A
CYS
6
n
5
CYS
6
A
THR
7
n
6
THR
7
A
SER
8
n
7
SER
8
A
GLY
9
n
8
GLY
9
A
CYS
10
n
9
CYS
10
A
LYS
11
n
10
LYS
11
A
CYS
12
n
11
CYS
12
A
PRO
13
n
12
PRO
13
A
SER
14
n
13
SER
14
A
LYS
15
n
14
LYS
15
A
ASP
16
n
15
ASP
16
A
GLU
17
n
16
GLU
17
A
CYS
18
n
17
CYS
18
A
ALA
19
n
18
ALA
19
A
LYS
20
n
19
LYS
20
A
THR
21
n
20
THR
21
A
CYS
22
n
21
CYS
22
A
SER
23
n
22
SER
23
A
LYS
24
n
23
LYS
24
A
PRO
25
n
24
PRO
25
A
CYS
26
n
25
CYS
26
A
SER
27
n
26
SER
27
A
CYS
28
n
27
CYS
28
A
CYS
29
n
28
CYS
29
A
PRO
30
n
29
PRO
30
A
THR
31
n
30
THR
31
A
author_defined_assembly
1
monomeric
A
CYS
3
A
SG
CYS
2
1_555
A
CD
34
D
CD
CD
1_555
A
CYS
6
A
SG
CYS
5
1_555
108.4
A
CYS
3
A
SG
CYS
2
1_555
A
CD
34
D
CD
CD
1_555
A
CYS
22
A
SG
CYS
21
1_555
110.2
A
CYS
6
A
SG
CYS
5
1_555
A
CD
34
D
CD
CD
1_555
A
CYS
22
A
SG
CYS
21
1_555
104.9
A
CYS
3
A
SG
CYS
2
1_555
A
CD
34
D
CD
CD
1_555
A
CYS
26
A
SG
CYS
25
1_555
108.2
A
CYS
6
A
SG
CYS
5
1_555
A
CD
34
D
CD
CD
1_555
A
CYS
26
A
SG
CYS
25
1_555
114.6
A
CYS
22
A
SG
CYS
21
1_555
A
CD
34
D
CD
CD
1_555
A
CYS
26
A
SG
CYS
25
1_555
110.5
A
CYS
6
A
SG
CYS
5
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
10
A
SG
CYS
9
1_555
107.6
A
CYS
6
A
SG
CYS
5
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
28
A
SG
CYS
27
1_555
106.7
A
CYS
10
A
SG
CYS
9
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
28
A
SG
CYS
27
1_555
111.5
A
CYS
6
A
SG
CYS
5
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
SG
CYS
28
1_555
108.7
A
CYS
10
A
SG
CYS
9
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
SG
CYS
28
1_555
112.7
A
CYS
28
A
SG
CYS
27
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
SG
CYS
28
1_555
109.5
A
CYS
6
A
SG
CYS
5
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
N
CYS
28
1_555
169.8
A
CYS
10
A
SG
CYS
9
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
N
CYS
28
1_555
73.6
A
CYS
28
A
SG
CYS
27
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
N
CYS
28
1_555
81.8
A
CYS
29
A
SG
CYS
28
1_555
A
CD
33
C
CD
CD
1_555
A
CYS
29
A
N
CYS
28
1_555
62.3
A
CYS
12
A
SG
CYS
11
1_555
A
CD
32
B
CD
CD
1_555
A
CYS
18
A
SG
CYS
17
1_555
110.4
A
CYS
12
A
SG
CYS
11
1_555
A
CD
32
B
CD
CD
1_555
A
CYS
22
A
SG
CYS
21
1_555
108.4
A
CYS
18
A
SG
CYS
17
1_555
A
CD
32
B
CD
CD
1_555
A
CYS
22
A
SG
CYS
21
1_555
109.0
A
CYS
12
A
SG
CYS
11
1_555
A
CD
32
B
CD
CD
1_555
A
CYS
29
A
SG
CYS
28
1_555
107.7
A
CYS
18
A
SG
CYS
17
1_555
A
CD
32
B
CD
CD
1_555
A
CYS
29
A
SG
CYS
28
1_555
109.4
A
CYS
22
A
SG
CYS
21
1_555
A
CD
32
B
CD
CD
1_555
A
CYS
29
A
SG
CYS
28
1_555
111.9
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
identity operation
0.0000000000
0.0000000000
0.0000000000
1
A
CYS
3
-80.59
-146.15
1
A
LYS
5
-94.76
42.72
1
A
SER
8
173.39
-86.23
1
A
CYS
12
32.33
93.27
1
A
SER
14
-153.94
-58.57
1
A
LYS
15
-164.01
-44.02
1
A
CYS
18
-90.21
-74.42
1
A
SER
23
-78.46
49.85
1
A
LYS
24
176.18
179.93
1
A
CYS
26
-42.15
107.46
1
A
SER
27
-60.20
72.50
1
A
CYS
28
178.55
-24.95
1
A
CYS
29
-72.95
-160.66
NMR STRUCTURE OF THE ISOLATED BETA_C DOMAIN OF LOBSTER METALLOTHIONEIN-1
1
N
N
2
N
N
2
N
N
2
N
N
A
CYS
3
A
CYS
2
HELX_P
A
THR
7
A
THR
6
5
1
5
A
GLU
17
A
GLU
16
HELX_P
A
CYS
22
A
CYS
21
1
2
6
metalc
2.547
A
CYS
3
A
SG
CYS
2
1_555
A
CD
34
D
CD
CD
1_555
metalc
2.545
A
CYS
6
A
SG
CYS
5
1_555
A
CD
33
C
CD
CD
1_555
metalc
2.542
A
CYS
6
A
SG
CYS
5
1_555
A
CD
34
D
CD
CD
1_555
metalc
2.548
A
CYS
10
A
SG
CYS
9
1_555
A
CD
33
C
CD
CD
1_555
metalc
2.546
A
CYS
12
A
SG
CYS
11
1_555
A
CD
32
B
CD
CD
1_555
metalc
2.543
A
CYS
18
A
SG
CYS
17
1_555
A
CD
32
B
CD
CD
1_555
metalc
2.546
A
CYS
22
A
SG
CYS
21
1_555
A
CD
32
B
CD
CD
1_555
metalc
2.537
A
CYS
22
A
SG
CYS
21
1_555
A
CD
34
D
CD
CD
1_555
metalc
2.566
A
CYS
26
A
SG
CYS
25
1_555
A
CD
34
D
CD
CD
1_555
metalc
2.547
A
CYS
28
A
SG
CYS
27
1_555
A
CD
33
C
CD
CD
1_555
metalc
2.542
A
CYS
29
A
SG
CYS
28
1_555
A
CD
32
B
CD
CD
1_555
metalc
2.565
A
CYS
29
A
SG
CYS
28
1_555
A
CD
33
C
CD
CD
1_555
metalc
2.888
A
CYS
29
A
N
CYS
28
1_555
A
CD
33
C
CD
CD
1_555
METAL BINDING PROTEIN
beta-domain, Metalloprotein, Cadmium-sulfur-cluster, METAL BINDING PROTEIN
MT1_HOMAM
UNP
1
29
P29499
PCEKCTSGCKCPSKDECAKTCSKPCSCCPT
29
58
1J5L
2
31
P29499
A
1
1
30
BINDING SITE FOR RESIDUE CD A 32
A
CD
32
Software
4
BINDING SITE FOR RESIDUE CD A 33
A
CD
33
Software
5
BINDING SITE FOR RESIDUE CD A 34
A
CD
34
Software
4
A
CYS
12
A
CYS
11
4
1_555
A
CYS
18
A
CYS
17
4
1_555
A
CYS
22
A
CYS
21
4
1_555
A
CYS
29
A
CYS
28
4
1_555
A
CYS
6
A
CYS
5
5
1_555
A
CYS
10
A
CYS
9
5
1_555
A
CYS
26
A
CYS
25
5
1_555
A
CYS
28
A
CYS
27
5
1_555
A
CYS
29
A
CYS
28
5
1_555
A
CYS
3
A
CYS
2
4
1_555
A
CYS
6
A
CYS
5
4
1_555
A
CYS
22
A
CYS
21
4
1_555
A
CYS
26
A
CYS
25
4
1_555