1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Li, M.X.
Spyracopoulos, L.
Sia, S.K.
Gagne, S.M.
Chandra, M.
Solaro, R.J.
Sykes, B.D.
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
Ca 2
40.078
CALCIUM ION
non-polymer
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 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
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
36
12138
12146
10.1021/bi971223d
9315850
Calcium-induced structural transition in the regulatory domain of human cardiac troponin C.
1997
10.2210/pdb1ap4/pdb
pdb_00001ap4
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
10070.304
CARDIAC N-TROPONIN C
REGULATORY
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
CNTNC
no
no
MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM
MVRCMKDDS
MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM
MVRCMKDDS
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
CARDIAC MUSCLE
Escherichia
sample
BL21
9606
Homo sapiens
562
Escherichia coli
BL21 (DE3) PLYSS
PET3D
database_2
pdbx_database_status
pdbx_struct_assembly
pdbx_struct_conn_angle
pdbx_struct_oper_list
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
1
0
1998-07-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-02-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_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_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1997-07-24
REL
REL
CA
CALCIUM ION
LEAST RESTRAINT VIOLATION
43
40
C13
N15-NOESY
HNHA
HACAHB
HNHB
CBCACONNH
HNCACB
HCCH-TOCSY
100 mM KCL
6.7
1
atm
303
K
simulated annealing
14
H2O
BRUNGER
refinement
X-PLOR
3.1
structure solution
X-PLOR
500
Varian
UNITY
600
Varian
UNITY INOVA
CA
90
2
CA
CA
90
A
MET
1
n
1
MET
1
A
ASP
2
n
2
ASP
2
A
ASP
3
n
3
ASP
3
A
ILE
4
n
4
ILE
4
A
TYR
5
n
5
TYR
5
A
LYS
6
n
6
LYS
6
A
ALA
7
n
7
ALA
7
A
ALA
8
n
8
ALA
8
A
VAL
9
n
9
VAL
9
A
GLU
10
n
10
GLU
10
A
GLN
11
n
11
GLN
11
A
LEU
12
n
12
LEU
12
A
THR
13
n
13
THR
13
A
GLU
14
n
14
GLU
14
A
GLU
15
n
15
GLU
15
A
GLN
16
n
16
GLN
16
A
LYS
17
n
17
LYS
17
A
ASN
18
n
18
ASN
18
A
GLU
19
n
19
GLU
19
A
PHE
20
n
20
PHE
20
A
LYS
21
n
21
LYS
21
A
ALA
22
n
22
ALA
22
A
ALA
23
n
23
ALA
23
A
PHE
24
n
24
PHE
24
A
ASP
25
n
25
ASP
25
A
ILE
26
n
26
ILE
26
A
PHE
27
n
27
PHE
27
A
VAL
28
n
28
VAL
28
A
LEU
29
n
29
LEU
29
A
GLY
30
n
30
GLY
30
A
ALA
31
n
31
ALA
31
A
GLU
32
n
32
GLU
32
A
ASP
33
n
33
ASP
33
A
GLY
34
n
34
GLY
34
A
CYS
35
n
35
CYS
35
A
ILE
36
n
36
ILE
36
A
SER
37
n
37
SER
37
A
THR
38
n
38
THR
38
A
LYS
39
n
39
LYS
39
A
GLU
40
n
40
GLU
40
A
LEU
41
n
41
LEU
41
A
GLY
42
n
42
GLY
42
A
LYS
43
n
43
LYS
43
A
VAL
44
n
44
VAL
44
A
MET
45
n
45
MET
45
A
ARG
46
n
46
ARG
46
A
MET
47
n
47
MET
47
A
LEU
48
n
48
LEU
48
A
GLY
49
n
49
GLY
49
A
GLN
50
n
50
GLN
50
A
ASN
51
n
51
ASN
51
A
PRO
52
n
52
PRO
52
A
THR
53
n
53
THR
53
A
PRO
54
n
54
PRO
54
A
GLU
55
n
55
GLU
55
A
GLU
56
n
56
GLU
56
A
LEU
57
n
57
LEU
57
A
GLN
58
n
58
GLN
58
A
GLU
59
n
59
GLU
59
A
MET
60
n
60
MET
60
A
ILE
61
n
61
ILE
61
A
ASP
62
n
62
ASP
62
A
GLU
63
n
63
GLU
63
A
VAL
64
n
64
VAL
64
A
ASP
65
n
65
ASP
65
A
GLU
66
n
66
GLU
66
A
ASP
67
n
67
ASP
67
A
GLY
68
n
68
GLY
68
A
SER
69
n
69
SER
69
A
GLY
70
n
70
GLY
70
A
THR
71
n
71
THR
71
A
VAL
72
n
72
VAL
72
A
ASP
73
n
73
ASP
73
A
PHE
74
n
74
PHE
74
A
ASP
75
n
75
ASP
75
A
GLU
76
n
76
GLU
76
A
PHE
77
n
77
PHE
77
A
LEU
78
n
78
LEU
78
A
VAL
79
n
79
VAL
79
A
MET
80
n
80
MET
80
A
MET
81
n
81
MET
81
A
VAL
82
n
82
VAL
82
A
ARG
83
n
83
ARG
83
A
CYS
84
n
84
CYS
84
A
MET
85
n
85
MET
85
A
LYS
86
n
86
LYS
86
A
ASP
87
n
87
ASP
87
A
ASP
88
n
88
ASP
88
A
SER
89
n
89
SER
89
A
author_defined_assembly
1
monomeric
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
ASP
65
A
OD2
ASP
65
1_555
46.3
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
ASP
67
A
OD1
ASP
67
1_555
55.6
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
ASP
67
A
OD1
ASP
67
1_555
80.8
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
ASP
67
A
OD2
ASP
67
1_555
91.7
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
ASP
67
A
OD2
ASP
67
1_555
121.7
A
ASP
67
A
OD1
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
ASP
67
A
OD2
ASP
67
1_555
41.3
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
SER
69
A
OG
SER
69
1_555
125.2
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
SER
69
A
OG
SER
69
1_555
96.8
A
ASP
67
A
OD1
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
SER
69
A
OG
SER
69
1_555
84.2
A
ASP
67
A
OD2
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
SER
69
A
OG
SER
69
1_555
74.7
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
THR
71
A
O
THR
71
1_555
143.0
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
THR
71
A
O
THR
71
1_555
114.1
A
ASP
67
A
OD1
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
THR
71
A
O
THR
71
1_555
161.2
A
ASP
67
A
OD2
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
THR
71
A
O
THR
71
1_555
121.4
A
SER
69
A
OG
SER
69
1_555
A
CA
90
B
CA
CA
1_555
A
THR
71
A
O
THR
71
1_555
82.6
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE1
GLU
76
1_555
80.0
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE1
GLU
76
1_555
106.3
A
ASP
67
A
OD1
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE1
GLU
76
1_555
110.3
A
ASP
67
A
OD2
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE1
GLU
76
1_555
101.7
A
SER
69
A
OG
SER
69
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE1
GLU
76
1_555
154.2
A
THR
71
A
O
THR
71
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE1
GLU
76
1_555
77.6
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
65.6
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
111.8
A
ASP
67
A
OD1
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
62.1
A
ASP
67
A
OD2
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
55.2
A
SER
69
A
OG
SER
69
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
129.8
A
THR
71
A
O
THR
71
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
118.0
A
GLU
76
A
OE1
GLU
76
1_555
A
CA
90
B
CA
CA
1_555
A
GLU
76
A
OE2
GLU
76
1_555
50.9
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
ASP
PHE
73
77
1.51
1
A
A
O
H
GLN
ASP
58
62
1.59
2
A
A
O
H
ALA
ILE
23
26
1.59
3
A
A
O
H
ASP
PHE
73
77
1.50
3
A
A
O
H
GLN
ASP
58
62
1.53
3
A
A
OD1
H
ASP
SER
67
69
1.58
4
A
A
O
H
VAL
ALA
28
31
1.47
4
A
A
O
H
ALA
ILE
23
26
1.54
5
A
A
O
H
ASP
PHE
73
77
1.58
5
A
A
O
H
MET
GLU
60
63
1.58
6
A
A
O
H
ASP
PHE
73
77
1.50
6
A
A
O
H
VAL
ALA
28
31
1.58
7
A
A
O
H
ASP
PHE
73
77
1.48
8
A
A
O
H
GLU
MET
56
60
1.47
8
A
A
O
H
ASP
PHE
73
77
1.58
8
A
A
O
H
VAL
ALA
28
31
1.58
9
A
A
O
H
GLN
ASP
58
62
1.50
10
A
A
O
H
VAL
ALA
28
31
1.52
10
A
A
O
H
ASP
PHE
73
77
1.56
11
A
A
O
H
ASP
PHE
73
77
1.56
11
A
A
O
H
LEU
MET
41
45
1.59
12
A
A
O
H
PHE
PHE
20
24
1.51
12
A
A
O
H
ALA
ILE
23
26
1.59
13
A
A
O
H
ASP
PHE
73
77
1.58
15
A
A
O
H
MET
GLU
60
63
1.56
15
A
A
O
H
ALA
ILE
23
26
1.57
15
A
A
O
H
PHE
PHE
20
24
1.60
16
A
A
O
H
GLU
MET
56
60
1.54
16
A
A
O
H
ASP
PHE
73
77
1.54
17
A
A
O
H
THR
GLN
13
16
1.51
17
A
A
O
H
ASP
PHE
73
77
1.52
17
A
A
O
H
GLU
MET
56
60
1.58
18
A
A
O
H
ASP
PHE
73
77
1.56
18
A
A
O
H
MET
GLU
60
63
1.56
18
A
A
O
H
ASP
TYR
3
5
1.58
19
A
A
O
H
ASP
PHE
73
77
1.56
19
A
A
O
H
MET
MET
81
85
1.56
19
A
A
H
OE2
GLU
GLU
66
76
1.56
19
A
A
O
H
ILE
VAL
36
72
1.57
20
A
A
O
HD21
GLU
ASN
14
18
1.52
20
A
A
O
H
GLU
MET
56
60
1.55
21
A
A
O
H
ASP
PHE
73
77
1.52
21
A
A
O
H
LEU
MET
41
45
1.55
21
A
A
O
H
MET
GLN
45
50
1.58
22
A
A
O
H
ASP
PHE
73
77
1.52
23
A
A
O
H
ASP
PHE
73
77
1.57
23
A
A
O
H
MET
GLN
45
50
1.58
23
A
A
O
H
ALA
ILE
23
26
1.60
24
A
A
O
H
ASP
PHE
73
77
1.51
25
A
A
OD1
H
ASP
GLU
73
76
1.46
25
A
A
O
H
ASP
PHE
73
77
1.53
25
A
A
O
H
MET
GLN
45
50
1.54
26
A
A
O
H
GLN
ASP
58
62
1.48
26
A
A
O
H
GLU
VAL
40
44
1.51
26
A
A
O
H
ALA
ILE
23
26
1.53
26
A
A
O
H
MET
GLN
45
50
1.60
27
A
A
O
H
VAL
ALA
28
31
1.52
28
A
A
O
H
GLU
MET
56
60
1.53
29
A
A
O
H
MET
GLN
45
50
1.59
29
A
A
O
H
LEU
VAL
41
44
1.59
30
A
A
O
H
ASP
PHE
73
77
1.55
31
A
A
O
HZ1
LEU
LYS
12
17
1.50
31
A
A
O
H
ALA
ILE
23
26
1.52
31
A
A
O
H
ASP
PHE
73
77
1.55
31
A
A
O
H
VAL
GLY
28
30
1.56
31
A
A
O
H
LEU
MET
41
45
1.59
33
A
A
O
H
ASP
PHE
73
77
1.45
33
A
A
O
H
VAL
ALA
28
31
1.49
34
A
A
O
H
GLU
MET
56
60
1.49
34
A
A
OD1
H
ASP
SER
67
69
1.52
34
A
A
O
H
ILE
VAL
36
72
1.54
34
A
A
OD1
H
ASP
GLU
73
76
1.56
35
A
A
O
H
VAL
ALA
28
31
1.48
35
A
A
O
H
GLU
MET
56
60
1.48
36
A
A
O
H
GLU
MET
56
60
1.56
36
A
A
O
H
MET
GLN
45
50
1.57
37
A
A
O
H
GLN
ASP
58
62
1.52
37
A
A
O
H
ASP
PHE
73
77
1.59
38
A
A
O
H
ASP
PHE
73
77
1.52
38
A
A
O
H
ALA
ILE
23
26
1.54
39
A
A
O
H
ASP
PHE
73
77
1.59
40
A
A
O
H
ASP
PHE
73
77
1.57
40
A
A
O
H
GLU
ASP
59
62
1.58
40
A
A
O
H
GLU
VAL
40
44
1.59
1
A
ARG
46
0.293
SIDE CHAIN
1
A
ARG
83
0.281
SIDE CHAIN
2
A
ARG
46
0.285
SIDE CHAIN
2
A
ARG
83
0.151
SIDE CHAIN
3
A
ARG
46
0.266
SIDE CHAIN
3
A
ARG
83
0.313
SIDE CHAIN
4
A
ARG
46
0.241
SIDE CHAIN
4
A
ARG
83
0.216
SIDE CHAIN
5
A
ARG
46
0.288
SIDE CHAIN
5
A
ARG
83
0.114
SIDE CHAIN
6
A
ARG
46
0.311
SIDE CHAIN
6
A
ARG
83
0.302
SIDE CHAIN
7
A
ARG
46
0.083
SIDE CHAIN
7
A
ARG
83
0.297
SIDE CHAIN
8
A
ARG
83
0.190
SIDE CHAIN
9
A
ARG
46
0.162
SIDE CHAIN
9
A
ARG
83
0.223
SIDE CHAIN
10
A
ARG
46
0.187
SIDE CHAIN
10
A
ARG
83
0.246
SIDE CHAIN
11
A
ARG
46
0.306
SIDE CHAIN
11
A
ARG
83
0.164
SIDE CHAIN
12
A
ARG
46
0.311
SIDE CHAIN
12
A
ARG
83
0.243
SIDE CHAIN
13
A
ARG
83
0.214
SIDE CHAIN
14
A
ARG
83
0.260
SIDE CHAIN
15
A
ARG
46
0.317
SIDE CHAIN
15
A
ARG
83
0.118
SIDE CHAIN
16
A
ARG
46
0.317
SIDE CHAIN
17
A
ARG
83
0.247
SIDE CHAIN
18
A
ARG
46
0.311
SIDE CHAIN
18
A
ARG
83
0.239
SIDE CHAIN
19
A
ARG
83
0.219
SIDE CHAIN
20
A
ARG
83
0.275
SIDE CHAIN
21
A
ARG
46
0.318
SIDE CHAIN
21
A
ARG
83
0.301
SIDE CHAIN
22
A
ARG
46
0.314
SIDE CHAIN
22
A
ARG
83
0.211
SIDE CHAIN
23
A
ARG
46
0.170
SIDE CHAIN
23
A
ARG
83
0.111
SIDE CHAIN
24
A
ARG
46
0.317
SIDE CHAIN
24
A
ARG
83
0.312
SIDE CHAIN
25
A
ARG
46
0.316
SIDE CHAIN
25
A
ARG
83
0.201
SIDE CHAIN
26
A
ARG
46
0.298
SIDE CHAIN
26
A
ARG
83
0.229
SIDE CHAIN
27
A
ARG
46
0.278
SIDE CHAIN
27
A
ARG
83
0.178
SIDE CHAIN
28
A
ARG
46
0.154
SIDE CHAIN
28
A
ARG
83
0.310
SIDE CHAIN
29
A
ARG
46
0.183
SIDE CHAIN
29
A
ARG
83
0.317
SIDE CHAIN
30
A
ARG
46
0.281
SIDE CHAIN
30
A
ARG
83
0.232
SIDE CHAIN
31
A
ARG
46
0.308
SIDE CHAIN
31
A
ARG
83
0.201
SIDE CHAIN
32
A
ARG
46
0.290
SIDE CHAIN
33
A
ARG
46
0.311
SIDE CHAIN
33
A
ARG
83
0.317
SIDE CHAIN
34
A
ARG
46
0.297
SIDE CHAIN
34
A
ARG
83
0.274
SIDE CHAIN
35
A
ARG
46
0.312
SIDE CHAIN
35
A
ARG
83
0.316
SIDE CHAIN
36
A
ARG
46
0.265
SIDE CHAIN
37
A
ARG
46
0.109
SIDE CHAIN
37
A
ARG
83
0.292
SIDE CHAIN
38
A
ARG
46
0.237
SIDE CHAIN
38
A
ARG
83
0.301
SIDE CHAIN
39
A
ARG
46
0.315
SIDE CHAIN
39
A
ARG
83
0.312
SIDE CHAIN
40
A
ARG
46
0.224
SIDE CHAIN
40
A
ARG
83
0.220
SIDE CHAIN
1
A
LEU
12
-44.75
155.84
1
A
ALA
31
-49.90
170.45
1
A
ASN
51
-147.96
57.59
1
A
LEU
57
-46.01
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1
A
ASP
88
64.03
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2
A
LEU
12
-49.08
151.68
2
A
LEU
29
-53.62
88.76
2
A
ALA
31
-50.38
-178.12
2
A
ASP
33
-146.69
29.48
2
A
ASP
88
-127.71
-160.45
3
A
ASP
3
-142.18
11.75
3
A
VAL
28
-87.48
31.35
3
A
LEU
29
-49.17
92.38
3
A
ALA
31
-64.96
-176.75
3
A
ASP
33
-143.07
34.35
3
A
LEU
57
-61.88
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4
A
ILE
4
-118.94
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4
A
ILE
36
-113.45
66.77
4
A
SER
37
-48.52
176.40
4
A
GLU
40
-97.52
43.68
4
A
LEU
48
-49.28
-73.23
4
A
LYS
86
-79.81
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4
A
ASP
87
-148.77
-72.57
4
A
ASP
88
-80.10
49.81
5
A
ASP
3
-150.76
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5
A
ILE
4
64.39
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5
A
LEU
12
-50.64
179.99
5
A
LEU
29
-50.03
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5
A
ALA
31
-47.31
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5
A
SER
37
-49.19
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5
A
GLU
40
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5
A
PRO
52
-72.49
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5
A
MET
60
-45.26
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5
A
LYS
86
47.07
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5
A
ASP
87
-65.78
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6
A
ASP
2
-159.85
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6
A
ASP
3
59.70
120.77
6
A
ILE
4
-122.45
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6
A
LEU
29
-50.44
91.79
6
A
ALA
31
-44.99
162.21
6
A
ILE
36
-106.25
77.02
6
A
GLU
40
-106.64
46.63
6
A
ASP
65
-43.94
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6
A
MET
85
-143.82
45.54
6
A
ASP
87
61.79
-76.35
6
A
ASP
88
60.80
91.40
7
A
ASP
2
45.65
70.13
7
A
LEU
29
-43.31
93.68
7
A
ALA
31
-76.94
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7
A
ASN
51
-151.19
57.47
7
A
ASP
65
-42.23
99.90
7
A
LYS
86
55.04
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7
A
ASP
87
-160.56
105.67
7
A
ASP
88
64.75
-145.06
8
A
ASP
2
-175.71
99.36
8
A
LEU
29
-49.20
91.49
8
A
ALA
31
-54.72
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8
A
LEU
48
-63.64
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8
A
ASN
51
-150.95
65.74
8
A
LEU
57
-42.46
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8
A
ASP
87
59.75
124.62
8
A
ASP
88
-104.26
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9
A
ASP
3
-147.98
18.60
9
A
GLN
16
-84.35
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9
A
ASN
51
-144.48
57.84
9
A
ASP
73
-96.98
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9
A
MET
85
-73.39
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10
A
LEU
29
-44.76
94.52
10
A
ALA
31
-63.84
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10
A
SER
37
-53.42
175.37
10
A
GLU
40
-107.89
46.32
11
A
ASP
2
-69.47
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11
A
LEU
12
-52.33
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11
A
ALA
31
-47.38
173.01
11
A
ILE
36
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11
A
SER
37
-61.21
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11
A
GLU
40
-107.66
40.29
11
A
LEU
48
-49.22
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11
A
ASN
51
-150.48
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11
A
LEU
57
-53.14
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11
A
ASP
87
67.53
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12
A
ILE
36
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12
A
SER
37
-46.79
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12
A
GLU
40
-98.17
39.67
12
A
LEU
57
-41.95
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12
A
ASP
65
-65.94
79.18
12
A
LYS
86
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99.83
13
A
ASP
2
-172.04
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13
A
LEU
12
-43.58
151.07
13
A
GLN
16
-54.75
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13
A
ALA
31
-69.02
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13
A
LEU
57
-41.85
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13
A
LYS
86
59.02
-143.54
14
A
LEU
29
-54.33
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14
A
ALA
31
-55.20
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14
A
ILE
36
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14
A
GLU
40
-104.26
44.73
15
A
ASP
2
-89.94
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15
A
ASP
3
58.57
119.63
15
A
ILE
4
-113.36
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15
A
MET
60
-48.24
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15
A
ASP
73
-97.02
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15
A
PHE
74
-123.51
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15
A
ARG
83
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15
A
MET
85
-42.66
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15
A
ASP
88
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16
A
ASP
2
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16
A
ASP
3
-174.45
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16
A
ILE
4
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16
A
LEU
29
-55.02
84.89
16
A
ASP
33
-131.48
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16
A
LEU
48
-47.72
-72.80
16
A
ASN
51
-150.75
54.22
17
A
ASP
2
50.15
91.20
17
A
VAL
28
-92.97
35.20
17
A
ASP
33
-140.65
24.96
17
A
ASN
51
-151.60
58.00
17
A
LEU
57
-42.64
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17
A
ASP
65
-48.04
102.57
17
A
ASP
87
54.38
-170.68
17
A
ASP
88
-134.09
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18
A
ASP
2
48.60
97.44
18
A
ASP
3
-127.19
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18
A
ILE
4
64.96
-62.84
18
A
ALA
31
-45.19
168.67
18
A
SER
37
-57.52
176.16
18
A
MET
60
-72.92
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18
A
ASP
65
-53.62
87.45
18
A
LYS
86
60.10
78.05
19
A
ASP
3
-154.06
17.38
19
A
ALA
31
-52.70
174.85
19
A
ASP
87
44.74
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20
A
ASP
2
-152.56
47.43
20
A
GLN
16
-73.78
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20
A
LEU
29
-55.79
85.74
20
A
ALA
31
-55.75
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20
A
GLU
40
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43.17
20
A
LEU
57
-45.20
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20
A
ASP
67
-146.86
13.79
20
A
LYS
86
-176.43
145.00
20
A
ASP
87
-154.47
29.37
20
A
ASP
88
-71.07
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21
A
LEU
29
-45.07
97.20
21
A
ASN
51
-140.11
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21
A
LEU
57
-43.54
-81.50
21
A
ASP
65
-51.72
93.28
21
A
ASP
88
60.30
138.61
22
A
LEU
12
-43.21
159.35
22
A
ILE
36
-113.49
66.94
22
A
SER
37
-43.14
156.48
22
A
GLU
40
-99.60
37.89
22
A
ASN
51
-151.25
61.19
22
A
LEU
57
-42.86
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22
A
LYS
86
-42.06
107.30
22
A
ASP
87
173.19
153.62
23
A
ASP
2
-149.60
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23
A
ASP
3
67.03
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23
A
ILE
4
-61.08
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23
A
ALA
31
-44.18
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23
A
ASP
33
-133.66
-36.24
23
A
ILE
61
-96.21
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23
A
LYS
86
67.11
-158.54
23
A
ASP
87
-170.91
42.51
23
A
ASP
88
-143.08
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24
A
ASP
3
-174.03
106.64
24
A
ILE
36
-102.36
75.66
24
A
GLU
40
-99.45
30.02
24
A
ASN
51
-151.11
63.93
24
A
LEU
57
-58.11
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24
A
ASP
87
-170.32
64.65
24
A
ASP
88
-97.90
-67.72
25
A
ASP
2
173.52
164.53
25
A
ASP
3
57.89
15.40
25
A
ALA
31
-61.04
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25
A
ASP
33
-144.89
10.98
25
A
ILE
36
-107.03
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25
A
GLU
40
-102.33
43.79
25
A
ASN
51
-150.23
55.25
25
A
GLU
66
-98.33
38.76
25
A
ASP
67
-137.53
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25
A
ASP
87
-154.52
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26
A
ASP
2
55.72
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26
A
ASP
3
57.78
18.48
26
A
ALA
31
-62.31
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26
A
ASN
51
-148.08
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26
A
LEU
57
-39.69
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26
A
ASP
73
-89.38
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26
A
PHE
74
-136.56
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26
A
CYS
84
-114.10
50.91
26
A
MET
85
-107.13
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26
A
ASP
88
61.50
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27
A
ASP
2
-159.27
52.26
27
A
ASP
3
-95.44
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27
A
ILE
4
63.04
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27
A
LEU
12
-68.34
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27
A
LEU
29
-44.45
101.61
27
A
GLU
32
56.12
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27
A
SER
37
-44.17
153.72
27
A
LEU
48
-55.58
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27
A
ASN
51
-150.47
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27
A
ARG
83
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27
A
LYS
86
-175.05
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27
A
ASP
87
-172.30
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27
A
ASP
88
51.30
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28
A
ASP
2
-168.39
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28
A
ASP
3
-124.37
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28
A
ILE
4
64.89
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28
A
GLN
16
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28
A
ALA
31
-61.91
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28
A
ILE
36
-111.92
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28
A
SER
37
-42.20
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28
A
GLU
40
-89.86
33.38
28
A
LEU
57
-45.95
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28
A
GLU
66
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28
A
ASP
73
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28
A
PHE
74
-131.22
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28
A
MET
85
-57.54
-164.42
28
A
LYS
86
-162.97
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28
A
ASP
87
56.91
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28
A
ASP
88
-72.53
-163.31
29
A
ASP
2
-49.63
97.58
29
A
ASP
3
-145.86
12.95
29
A
LEU
12
-49.12
158.58
29
A
LEU
29
-53.05
91.01
29
A
ASP
88
42.89
86.57
30
A
ASP
3
175.71
118.59
30
A
ILE
4
-142.58
-68.88
30
A
ILE
36
-112.49
69.63
30
A
GLU
40
-99.95
45.46
30
A
LEU
41
-120.62
-59.52
30
A
ASP
65
-63.52
96.25
30
A
MET
85
-93.88
-62.66
30
A
ASP
87
44.45
-92.78
30
A
ASP
88
-169.04
-43.53
31
A
ASP
2
-115.35
56.03
31
A
LEU
29
-64.67
59.31
31
A
ALA
31
-51.80
-173.28
31
A
ASP
33
-146.00
12.92
31
A
LEU
57
-46.46
-72.13
31
A
CYS
84
-115.99
78.41
31
A
MET
85
-171.50
-138.85
31
A
LYS
86
-64.49
-81.97
31
A
ASP
88
63.47
-155.88
32
A
ASP
3
-92.18
-127.22
32
A
ILE
4
63.45
-65.73
32
A
LEU
29
-47.07
93.64
32
A
ALA
31
-46.03
168.41
32
A
GLU
40
-105.79
43.84
32
A
ASP
65
-65.46
69.55
33
A
ASP
2
66.86
174.58
33
A
ASP
3
-179.03
-35.70
33
A
LEU
29
-48.33
90.58
33
A
ALA
31
-51.18
174.79
33
A
ILE
36
-104.81
75.40
33
A
ASP
65
-47.05
94.18
33
A
LYS
86
56.02
-83.88
33
A
ASP
88
-132.08
-55.58
34
A
ALA
31
-57.08
170.27
34
A
ASP
67
-131.24
-34.48
34
A
MET
85
-69.25
-160.70
34
A
LYS
86
61.43
-164.87
34
A
ASP
88
-132.24
-40.08
35
A
ASP
2
-92.18
40.81
35
A
ASP
3
54.17
18.40
35
A
LEU
12
-58.32
-167.32
35
A
LEU
29
-47.95
96.60
35
A
ALA
31
-49.41
178.12
35
A
MET
85
-71.59
-158.66
35
A
ASP
87
61.68
74.13
35
A
ASP
88
62.87
167.78
36
A
ILE
4
-84.75
-73.80
36
A
LEU
12
-49.11
175.06
36
A
GLN
16
-82.87
-72.77
36
A
LEU
57
-49.97
-81.85
36
A
GLU
66
-99.31
40.53
36
A
ASP
67
-166.72
-35.09
36
A
ASP
88
60.63
157.38
37
A
ASP
2
-158.20
86.99
37
A
ASP
3
55.55
104.16
37
A
GLU
40
-104.89
42.00
37
A
LEU
57
-43.90
-76.11
37
A
ASP
75
-57.33
-75.73
37
A
MET
85
-62.16
-172.60
38
A
ASP
3
-177.09
116.34
38
A
ILE
4
-148.37
-53.34
38
A
LEU
12
-66.01
-173.53
38
A
GLN
16
-72.64
-72.48
38
A
LEU
48
-45.32
-73.24
38
A
ASN
51
-147.74
58.73
38
A
CYS
84
-95.36
52.64
39
A
GLN
16
-80.30
-76.94
39
A
LEU
29
-58.57
84.05
39
A
LYS
86
61.03
82.91
39
A
ASP
87
-146.01
-83.76
39
A
ASP
88
-43.40
153.11
40
A
GLN
16
-66.18
-70.76
40
A
VAL
28
-97.28
30.15
40
A
LEU
29
-65.15
79.78
40
A
ASN
51
-150.03
63.51
40
A
LEU
57
-43.32
-76.25
40
A
ARG
83
-64.15
-74.72
40
A
MET
85
-64.32
-161.91
40
A
LYS
86
-154.56
-91.02
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
REGULATORY DOMAIN OF HUMAN CARDIAC TROPONIN C IN THE CALCIUM-SATURATED STATE, NMR, 40 STRUCTURES
1
Y
N
2
N
N
A
TYR
5
A
TYR
5
HELX_P
A
GLN
11
A
GLN
11
1
N
7
A
GLU
14
A
GLU
14
HELX_P
A
PHE
27
A
PHE
27
1
A
14
A
LEU
41
A
LEU
41
HELX_P
KINK AT GLU 40
A
LEU
48
A
LEU
48
1
B
8
A
PRO
54
A
PRO
54
HELX_P
A
ASP
62
A
ASP
62
1
C
9
A
PHE
74
A
PHE
74
HELX_P
A
CYS
84
A
CYS
84
1
D
11
metalc
2.264
A
ASP
65
A
OD1
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
metalc
2.963
A
ASP
65
A
OD2
ASP
65
1_555
A
CA
90
B
CA
CA
1_555
metalc
2.694
A
ASP
67
A
OD1
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
metalc
3.237
A
ASP
67
A
OD2
ASP
67
1_555
A
CA
90
B
CA
CA
1_555
metalc
2.176
A
SER
69
A
OG
SER
69
1_555
A
CA
90
B
CA
CA
1_555
metalc
2.771
A
THR
71
A
O
THR
71
1_555
A
CA
90
B
CA
CA
1_555
metalc
2.140
A
GLU
76
A
OE1
GLU
76
1_555
A
CA
90
B
CA
CA
1_555
metalc
2.724
A
GLU
76
A
OE2
GLU
76
1_555
A
CA
90
B
CA
CA
1_555
CALCIUM-BINDING
CALCIUM-BINDING, REGULATION, TROPONIN C, CARDIAC MUSCLE CONTRACTION
TNNC1_HUMAN
UNP
1
1
P63316
MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM
MVRCMKDDSKGKSEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGV
E
1
89
1AP4
1
89
P63316
A
1
1
89
2
anti-parallel
A
CYS
35
A
CYS
35
A
SER
37
A
SER
37
A
THR
71
A
THR
71
A
ASP
73
A
ASP
73
CALCIUM BINDING SITE II.
Unknown
9
BINDING SITE FOR RESIDUE CA A 90
A
CA
90
Software
6
A
GLU
63
A
GLU
63
9
1_555
A
VAL
64
A
VAL
64
9
1_555
A
ASP
65
A
ASP
65
9
1_555
A
GLU
66
A
GLU
66
9
1_555
A
ASP
67
A
ASP
67
9
1_555
A
GLY
68
A
GLY
68
9
1_555
A
SER
69
A
SER
69
9
1_555
A
GLY
70
A
GLY
70
9
1_555
A
THR
71
A
THR
71
9
1_555
A
ASP
65
A
ASP
65
6
1_555
A
ASP
67
A
ASP
67
6
1_555
A
SER
69
A
SER
69
6
1_555
A
GLY
70
A
GLY
70
6
1_555
A
THR
71
A
THR
71
6
1_555
A
GLU
76
A
GLU
76
6
1_555
1
P 1