0.020877
0.012053
0.000000
0.000000
0.024106
0.000000
0.000000
0.000000
0.011429
0.00000
0.00000
0.00000
GLU I 88 - MET I 89 OMEGA =121.89 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION
Bode, W.
Musil, D.
Huber, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
47.900
47.900
87.500
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
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
UK
EMBO J.
EMJODG
0897
0261-4189
7
2593
2599
3191914
The 2.0 A X-ray crystal structure of chicken egg white cystatin and its possible mode of interaction with cysteine proteinases.
1988
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
234
1060
Conformational Variability of Chicken Cystatin: Comparison of Structures Determined by X-Ray Diffraction and NMR-Spectroscopy
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
234
1048
The Structures of Native Phosphorylated Chicken Cystatin and of a Recombinant Unphosphorylated Variant in Solution
1993
NE
FEBS Lett.
FEBLAL
0165
0014-5793
285
213
The Cystatins: Protein Inhibitors of Cysteine Proteinases
1991
GW
Biol.Chem.Hoppe-Seyler
BCHSEI
0858
0177-3593
371
111
Mechanism of Interaction of Cysteine Proteinases and Their Protein Inhibitors as Compared to the Serine Proteinase-Inhibitor Interaction
1990
NE
FEBS Lett.
FEBLAL
0165
0014-5793
243
234
Mechanism of Inhibition of Papain by Chicken Egg White Cystatin: Inhibition Constants of N-Terminally Truncated Forms and Cyanogen Bromide Fragments of the Inhibitor
1989
NE
FEBS Lett.
FEBLAL
0165
0014-5793
248
162
The Cysteine Proteinase Inhibitor Chicken Cystatin is a Phophoprotein
1989
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
x-ray
1
1.0
12204.868
CYSTATIN
1
man
polymer
18.015
water
123
nat
water
no
no
GAPVPVDENDEGLQRALQFAMAEYNRASNDKYSSRVVRVISAKRQLVSGIKYILQVEIGRTTCPKSSGDLQSCEFHDEPE
MAKYTTCTFVVYSIPWLNQIKLLESKCQ
GAPVPVDENDEGLQRALQFAMAEYNRASNDKYSSRVVRVISAKRQLVSGIKYILQVEIGRTTCPKSSGDLQSCEFHDEPE
MAKYTTCTFVVYSIPWLNQIKLLESKCQ
I
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
chicken
Gallus
sample
9031
EGG
Gallus gallus
2.37
48.17
repository
Initial release
Version format compliance
Version format compliance
Other
1
0
1994-01-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2011-09-07
Y
1993-04-21
REL
HOH
water
HOH
1000
2
HOH
HOH
1000
I
HOH
1001
2
HOH
HOH
1001
I
HOH
1002
2
HOH
HOH
1002
I
HOH
1003
2
HOH
HOH
1003
I
HOH
1004
2
HOH
HOH
1004
I
HOH
1005
2
HOH
HOH
1005
I
HOH
1006
2
HOH
HOH
1006
I
HOH
1007
2
HOH
HOH
1007
I
HOH
1008
2
HOH
HOH
1008
I
HOH
1009
2
HOH
HOH
1009
I
HOH
1010
2
HOH
HOH
1010
I
HOH
1011
2
HOH
HOH
1011
I
HOH
1012
2
HOH
HOH
1012
I
HOH
1013
2
HOH
HOH
1013
I
HOH
1014
2
HOH
HOH
1014
I
HOH
1015
2
HOH
HOH
1015
I
HOH
1016
2
HOH
HOH
1016
I
HOH
1017
2
HOH
HOH
1017
I
HOH
1018
2
HOH
HOH
1018
I
HOH
1019
2
HOH
HOH
1019
I
HOH
1020
2
HOH
HOH
1020
I
HOH
1021
2
HOH
HOH
1021
I
HOH
1022
2
HOH
HOH
1022
I
HOH
1023
2
HOH
HOH
1023
I
HOH
1024
2
HOH
HOH
1024
I
HOH
1025
2
HOH
HOH
1025
I
HOH
1026
2
HOH
HOH
1026
I
HOH
1027
2
HOH
HOH
1027
I
HOH
1028
2
HOH
HOH
1028
I
HOH
1029
2
HOH
HOH
1029
I
HOH
1030
2
HOH
HOH
1030
I
HOH
1031
2
HOH
HOH
1031
I
HOH
1032
2
HOH
HOH
1032
I
HOH
1033
2
HOH
HOH
1033
I
HOH
1034
2
HOH
HOH
1034
I
HOH
1035
2
HOH
HOH
1035
I
HOH
1036
2
HOH
HOH
1036
I
HOH
1037
2
HOH
HOH
1037
I
HOH
1038
2
HOH
HOH
1038
I
HOH
1039
2
HOH
HOH
1039
I
HOH
1040
2
HOH
HOH
1040
I
HOH
1041
2
HOH
HOH
1041
I
HOH
1042
2
HOH
HOH
1042
I
HOH
1043
2
HOH
HOH
1043
I
HOH
1044
2
HOH
HOH
1044
I
HOH
1045
2
HOH
HOH
1045
I
HOH
1046
2
HOH
HOH
1046
I
HOH
1047
2
HOH
HOH
1047
I
HOH
1048
2
HOH
HOH
1048
I
HOH
1049
2
HOH
HOH
1049
I
HOH
1050
2
HOH
HOH
1050
I
HOH
1051
2
HOH
HOH
1051
I
HOH
1052
2
HOH
HOH
1052
I
HOH
1053
2
HOH
HOH
1053
I
HOH
1054
2
HOH
HOH
1054
I
HOH
1055
2
HOH
HOH
1055
I
HOH
1056
2
HOH
HOH
1056
I
HOH
1057
2
HOH
HOH
1057
I
HOH
1058
2
HOH
HOH
1058
I
HOH
1059
2
HOH
HOH
1059
I
HOH
1060
2
HOH
HOH
1060
I
HOH
1061
2
HOH
HOH
1061
I
HOH
1062
2
HOH
HOH
1062
I
HOH
1063
2
HOH
HOH
1063
I
HOH
1064
2
HOH
HOH
1064
I
HOH
1065
2
HOH
HOH
1065
I
HOH
1066
2
HOH
HOH
1066
I
HOH
1067
2
HOH
HOH
1067
I
HOH
1068
2
HOH
HOH
1068
I
HOH
1069
2
HOH
HOH
1069
I
HOH
1070
2
HOH
HOH
1070
I
HOH
1071
2
HOH
HOH
1071
I
HOH
1072
2
HOH
HOH
1072
I
HOH
1073
2
HOH
HOH
1073
I
HOH
1074
2
HOH
HOH
1074
I
HOH
1075
2
HOH
HOH
1075
I
HOH
1076
2
HOH
HOH
1076
I
HOH
1077
2
HOH
HOH
1077
I
HOH
1078
2
HOH
HOH
1078
I
HOH
1079
2
HOH
HOH
1079
I
HOH
1080
2
HOH
HOH
1080
I
HOH
1081
2
HOH
HOH
1081
I
HOH
1082
2
HOH
HOH
1082
I
HOH
1083
2
HOH
HOH
1083
I
HOH
1084
2
HOH
HOH
1084
I
HOH
1085
2
HOH
HOH
1085
I
HOH
1086
2
HOH
HOH
1086
I
HOH
1087
2
HOH
HOH
1087
I
HOH
1088
2
HOH
HOH
1088
I
HOH
1089
2
HOH
HOH
1089
I
HOH
1090
2
HOH
HOH
1090
I
HOH
1091
2
HOH
HOH
1091
I
HOH
1092
2
HOH
HOH
1092
I
HOH
1093
2
HOH
HOH
1093
I
HOH
1094
2
HOH
HOH
1094
I
HOH
1095
2
HOH
HOH
1095
I
HOH
1096
2
HOH
HOH
1096
I
HOH
1097
2
HOH
HOH
1097
I
HOH
1098
2
HOH
HOH
1098
I
HOH
1099
2
HOH
HOH
1099
I
HOH
1100
2
HOH
HOH
1100
I
HOH
1101
2
HOH
HOH
1101
I
HOH
1102
2
HOH
HOH
1102
I
HOH
1103
2
HOH
HOH
1103
I
HOH
1104
2
HOH
HOH
1104
I
HOH
1105
2
HOH
HOH
1105
I
HOH
1106
2
HOH
HOH
1106
I
HOH
1107
2
HOH
HOH
1107
I
HOH
1108
2
HOH
HOH
1108
I
HOH
1109
2
HOH
HOH
1109
I
HOH
1110
2
HOH
HOH
1110
I
HOH
1111
2
HOH
HOH
1111
I
HOH
1112
2
HOH
HOH
1112
I
HOH
1113
2
HOH
HOH
1113
I
HOH
1114
2
HOH
HOH
1114
I
HOH
1115
2
HOH
HOH
1115
I
HOH
1116
2
HOH
HOH
1116
I
HOH
1117
2
HOH
HOH
1117
I
HOH
1118
2
HOH
HOH
1118
I
HOH
1119
2
HOH
HOH
1119
I
HOH
1120
2
HOH
HOH
1120
I
HOH
1121
2
HOH
HOH
1121
I
HOH
1122
2
HOH
HOH
1122
I
GLY
9
n
1
GLY
9
I
ALA
10
n
2
ALA
10
I
PRO
11
n
3
PRO
11
I
VAL
12
n
4
VAL
12
I
PRO
13
n
5
PRO
13
I
VAL
14
n
6
VAL
14
I
ASP
15
n
7
ASP
15
I
GLU
16
n
8
GLU
16
I
ASN
17
n
9
ASN
17
I
ASP
18
n
10
ASP
18
I
GLU
19
n
11
GLU
19
I
GLY
20
n
12
GLY
20
I
LEU
21
n
13
LEU
21
I
GLN
22
n
14
GLN
22
I
ARG
23
n
15
ARG
23
I
ALA
24
n
16
ALA
24
I
LEU
25
n
17
LEU
25
I
GLN
26
n
18
GLN
26
I
PHE
27
n
19
PHE
27
I
ALA
28
n
20
ALA
28
I
MET
29
n
21
MET
29
I
ALA
30
n
22
ALA
30
I
GLU
31
n
23
GLU
31
I
TYR
32
n
24
TYR
32
I
ASN
33
n
25
ASN
33
I
ARG
34
n
26
ARG
34
I
ALA
35
n
27
ALA
35
I
SER
36
n
28
SER
36
I
ASN
37
n
29
ASN
37
I
ASP
38
n
30
ASP
38
I
LYS
39
n
31
LYS
39
I
TYR
40
n
32
TYR
40
I
SER
41
n
33
SER
41
I
SER
42
n
34
SER
42
I
ARG
43
n
35
ARG
43
I
VAL
44
n
36
VAL
44
I
VAL
45
n
37
VAL
45
I
ARG
46
n
38
ARG
46
I
VAL
47
n
39
VAL
47
I
ILE
48
n
40
ILE
48
I
SER
49
n
41
SER
49
I
ALA
50
n
42
ALA
50
I
LYS
51
n
43
LYS
51
I
ARG
52
n
44
ARG
52
I
GLN
53
n
45
GLN
53
I
LEU
54
n
46
LEU
54
I
VAL
55
n
47
VAL
55
I
SER
56
n
48
SER
56
I
GLY
57
n
49
GLY
57
I
ILE
58
n
50
ILE
58
I
LYS
59
n
51
LYS
59
I
TYR
60
n
52
TYR
60
I
ILE
61
n
53
ILE
61
I
LEU
62
n
54
LEU
62
I
GLN
63
n
55
GLN
63
I
VAL
64
n
56
VAL
64
I
GLU
65
n
57
GLU
65
I
ILE
66
n
58
ILE
66
I
GLY
67
n
59
GLY
67
I
ARG
68
n
60
ARG
68
I
THR
69
n
61
THR
69
I
THR
70
n
62
THR
70
I
CYS
71
n
63
CYS
71
I
PRO
72
n
64
PRO
72
I
LYS
73
n
65
LYS
73
I
SER
74
n
66
SER
74
I
SER
75
n
67
SER
75
I
GLY
76
n
68
GLY
76
I
ASP
77
n
69
ASP
77
I
LEU
78
n
70
LEU
78
I
GLN
79
n
71
GLN
79
I
SER
80
n
72
SER
80
I
CYS
81
n
73
CYS
81
I
GLU
82
n
74
GLU
82
I
PHE
83
n
75
PHE
83
I
HIS
84
n
76
HIS
84
I
ASP
85
n
77
ASP
85
I
GLU
86
n
78
GLU
86
I
PRO
87
n
79
PRO
87
I
GLU
88
n
80
GLU
88
I
MET
89
n
81
MET
89
I
ALA
90
n
82
ALA
90
I
LYS
91
n
83
LYS
91
I
TYR
92
n
84
TYR
92
I
THR
93
n
85
THR
93
I
THR
94
n
86
THR
94
I
CYS
95
n
87
CYS
95
I
THR
96
n
88
THR
96
I
PHE
97
n
89
PHE
97
I
VAL
98
n
90
VAL
98
I
VAL
99
n
91
VAL
99
I
TYR
100
n
92
TYR
100
I
SER
101
n
93
SER
101
I
ILE
102
n
94
ILE
102
I
PRO
103
n
95
PRO
103
I
TRP
104
n
96
TRP
104
I
LEU
105
n
97
LEU
105
I
ASN
106
n
98
ASN
106
I
GLN
107
n
99
GLN
107
I
ILE
108
n
100
ILE
108
I
LYS
109
n
101
LYS
109
I
LEU
110
n
102
LEU
110
I
LEU
111
n
103
LEU
111
I
GLU
112
n
104
GLU
112
I
SER
113
n
105
SER
113
I
LYS
114
n
106
LYS
114
I
CYS
115
n
107
CYS
115
I
GLN
116
n
108
GLN
116
I
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
I
O
VAL
12
A
O
VAL
4
I
N
ARG
52
A
N
ARG
44
I
O
GLN
53
A
O
GLN
45
I
N
LYS
59
A
N
LYS
51
I
N
ILE
66
A
N
ILE
58
I
O
THR
93
A
O
THR
85
I
N
ILE
102
A
N
ILE
94
I
O
GLN
107
A
O
GLN
99
1
I
N
GLY
9
A
N
GLY
1
0
Y
1
I
NZ
LYS
39
A
NZ
LYS
31
0
Y
1
I
OG
SER
74
A
OG
SER
66
0
Y
1
I
N
ALA
90
A
N
ALA
82
0
Y
1
I
O
ALA
90
A
O
ALA
82
0
Y
1
I
CB
ALA
90
A
CB
ALA
82
0
Y
1
I
CB
LYS
91
A
CB
LYS
83
0
Y
1
I
CG
LYS
91
A
CG
LYS
83
0
Y
1
I
CD
LYS
91
A
CD
LYS
83
0
Y
1
I
CE
LYS
91
A
CE
LYS
83
0
Y
1
I
NZ
LYS
91
A
NZ
LYS
83
0
Y
1
I
NZ
LYS
114
A
NZ
LYS
106
0
Y
1
I
GLU
86
A
GLU
78
0
Y
1
I
PRO
87
A
PRO
79
0
Y
1
I
GLU
88
A
GLU
80
0
Y
1
I
MET
89
A
MET
81
0
Y
1
I
GLY
9
12.61
1
I
VAL
12
12.46
1
I
GLU
16
12.75
1
I
GLN
26
10.94
1
I
ASN
33
-12.14
1
I
ARG
34
19.87
1
I
ASN
37
-10.86
1
I
TYR
40
-15.78
1
I
VAL
47
11.12
1
I
ALA
50
11.60
1
I
LYS
51
-10.69
1
I
SER
56
-13.87
1
I
ILE
58
10.80
1
I
GLN
63
10.24
1
I
THR
70
10.59
1
I
SER
74
10.15
1
I
ASP
85
-14.98
1
I
GLU
88
22.92
1
I
ALA
90
12.86
1
I
SER
101
12.41
1
I
PRO
103
-10.36
1
I
GLN
107
12.86
1
I
ILE
108
17.96
1
I
LYS
109
11.06
1
I
LEU
110
16.43
1
I
I
GLU
MET
88
89
121.89
1
I
TYR
32
0.063
SIDE CHAIN
1
I
ARG
43
0.106
SIDE CHAIN
1
I
TYR
100
0.095
SIDE CHAIN
1
-5.23
0.50
120.30
115.07
I
I
I
NE
CZ
NH2
ARG
ARG
ARG
23
23
23
N
1
-16.08
2.00
110.40
94.32
I
I
I
CB
CA
C
ARG
ARG
ARG
34
34
34
N
1
7.51
0.90
118.30
125.81
I
I
I
CB
CG
OD1
ASP
ASP
ASP
38
38
38
N
1
-7.15
0.50
120.30
113.15
I
I
I
NE
CZ
NH2
ARG
ARG
ARG
43
43
43
N
1
-9.84
1.60
110.90
101.06
I
I
I
CG1
CB
CG2
VAL
VAL
VAL
47
47
47
N
1
-3.18
0.50
120.30
117.12
I
I
I
NE
CZ
NH2
ARG
ARG
ARG
52
52
52
N
1
-13.60
2.00
110.40
96.80
I
I
I
CB
CA
C
GLU
GLU
GLU
65
65
65
N
1
9.73
1.40
112.40
122.13
I
I
I
CA
CB
CG2
THR
THR
THR
69
69
69
N
1
-11.31
1.80
110.60
99.29
I
I
I
N
CA
CB
ASP
ASP
ASP
77
77
77
N
1
7.01
0.90
118.30
125.31
I
I
I
CB
CG
OD1
ASP
ASP
ASP
77
77
77
N
1
-13.63
1.70
113.60
99.97
I
I
I
CA
CB
CG
HIS
HIS
HIS
84
84
84
N
1
-14.92
1.80
110.60
95.68
I
I
I
N
CA
CB
GLU
GLU
GLU
88
88
88
N
1
-10.05
1.60
122.70
112.65
I
I
I
O
C
N
GLU
GLU
MET
88
88
89
Y
1
14.03
1.80
110.60
124.63
I
I
I
N
CA
CB
MET
MET
MET
89
89
89
N
1
10.35
1.70
113.30
123.65
I
I
I
CA
CB
CG
MET
MET
MET
89
89
89
N
1
-16.77
2.60
111.60
94.83
I
I
I
CB
CG
CD
GLN
GLN
GLN
107
107
107
N
1
I
I
N
CA
MET
MET
89
89
0.145
0.020
1.459
1.604
N
1
I
I
NE1
CE2
TRP
TRP
104
104
-0.101
0.013
1.371
1.270
N
1
I
I
O
O
HOH
HOH
1103
1104
0.63
1_555
5_674
1
I
I
OD2
NZ
ASP
LYS
15
91
1.37
1_555
2_665
1
I
I
OG
O
SER
HOH
74
1020
1.52
1_555
3_674
1
I
I
O
O
HOH
HOH
1102
1102
1.54
1_555
5_674
1
I
I
CE
O
LYS
HOH
91
1090
1.56
1_555
3_564
1
I
I
NZ
O
LYS
HOH
91
1090
2.05
1_555
3_564
1
I
ALA
10
179.32
152.81
1
I
ASN
37
-104.09
48.64
1
I
ARG
46
-179.92
136.72
1
I
SER
56
-176.69
-56.07
1
I
LYS
73
-54.32
-1.88
1
I
GLU
86
29.75
-82.54
1
I
GLU
88
-175.61
-177.03
1
I
MET
89
116.29
-172.59
1
I
ALA
90
-36.98
-116.25
1
I
ILE
102
-114.08
74.93
0.198
2.0
1
2.0
123
977
0
0
854
refinement
EREF
CYSTATIN
THE 2.0 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF CHICKEN EGG WHITE CYSTATIN AND ITS POSSIBLE MODE OF INTERACTION WITH CYSTEINE PROTEINASES
1
N
N
2
N
N
I
ASP
18
A
ASP
10
HELX_P
I
MET
29
A
MET
21
1
1
12
I
MET
29
A
MET
21
HELX_P
I
ARG
34
A
ARG
26
1
2
6
I
ASP
77
A
ASP
69
HELX_P
I
GLU
86
A
GLU
78
1
3
10
disulf
2.018
I
CYS
71
A
SG
CYS
63
1_555
I
CYS
81
A
SG
CYS
73
1_555
disulf
2.025
I
CYS
95
A
SG
CYS
87
1_555
I
CYS
115
A
SG
CYS
107
1_555
PROTEINASE INHIBITOR(CYSTEINE)
PROTEINASE INHIBITOR(CYSTEINE)
CYT_CHICK
UNP
1
1
P01038
MAGARGCVVLLAAALMLVGAVLGSEDRSRLLGAPVPVDENDEGLQRALQFAMAEYNRASNDKYSSRVVRVISAKRQLVSG
IKYILQVEIGRTTCPKSSGDLQSCEFHDEPEMAKYTTCTFVVYSIPWLNQIKLLESKCQ
32
139
1CEW
9
116
P01038
I
1
1
108
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
I
VAL
12
A
VAL
4
I
PRO
13
A
PRO
5
I
TYR
40
A
TYR
32
I
LEU
54
A
LEU
46
I
ILE
58
A
ILE
50
I
PRO
72
A
PRO
64
I
TYR
92
A
TYR
84
I
ILE
102
A
ILE
94
I
GLN
107
A
GLN
99
I
CYS
115
A
CYS
107
152
P 31 2 1