Analysis of interatomic Contacts of Structural Units in PDB entry:
1I94


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1I94 entry

There are 21 chains in PDB entry 1I94 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
U 2 C 1515
B
PRO 2GLY 250
C
GLY 2VAL 207
D
GLY 2ARG 209
E
PRO 2HIS 157
F
MET 1ALA 101
G
ALA 2TRP 156
H
MET 1TRP 138
I
GLU 2ARG 128
J
LYS 3THR 100
K
LYS 7SER 129
L
PRO 5LYS 135
M
ALA 2ARG 94
N
ALA 2TRP 61
O
PRO 2GLY 89
P
MET 1ALA 88
Q
PRO 2ALA 105
R
LYS 7LYS 88
S
PRO 2ARG 81
T
ARG 8ALA 106
U
GLY 2LYS 25
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 82 helices in PDB entry 1I94. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
B
46 64Right-handed alpha
Helix 2
2
B
78 87Right-handed alpha
Helix 3
3
B
104 122Right-handed alpha
Helix 4
4
B
131 150Right-handed alpha
Helix 5
5
B
151 155Right-handed 310
Helix 6
6
B
170 180Right-handed alpha
Helix 7
7
B
207 224Right-handed alpha
Helix 8
8
C
28 47Right-handed alpha
Helix 9
9
C
72 78Right-handed alpha
Helix 10
10
C
82 91Right-handed alpha
Helix 11
11
C
108 111Right-handed 310
Helix 12
12
C
112 126Right-handed alpha
Helix 13
13
C
129 144Right-handed alpha
Helix 14
14
D
8 15Right-handed alpha
Helix 15
15
D
52 69Right-handed alpha
Helix 16
16
D
71 85Right-handed alpha
Helix 17
17
D
88 98Right-handed alpha
Helix 18
18
D
100 108Right-handed alpha
Helix 19
19
D
113 123Right-handed alpha
Helix 20
20
D
150 153Right-handed 310
Helix 21
21
D
155 164Right-handed alpha
Helix 22
22
D
199 207Right-handed alpha
Helix 23
23
E
50 65Right-handed alpha
Helix 24
24
E
103 111Right-handed alpha
Helix 25
25
E
127 142Right-handed alpha
Helix 26
26
E
145 150Right-handed alpha
Helix 27
27
F
15 33Right-handed alpha
Helix 28
28
F
68 70Right-handed 310
Helix 29
29
F
71 80Right-handed alpha
Helix 30
30
G
21 31Right-handed alpha
Helix 31
31
G
36 53Right-handed alpha
Helix 32
32
G
57 67Right-handed alpha
Helix 33
33
G
92 111Right-handed alpha
Helix 34
34
G
116 128Right-handed alpha
Helix 35
35
G
132 144Right-handed alpha
Helix 36
36
G
151 155Right-handed 310
Helix 37
37
H
4 19Right-handed alpha
Helix 38
38
H
29 42Right-handed alpha
Helix 39
39
H
103 107Right-handed 310
Helix 40
40
H
120 128Right-handed alpha
Helix 41
41
I
32 37Right-handed alpha
Helix 42
42
I
44 46Right-handed 310
Helix 43
43
I
47 54Right-handed alpha
Helix 44
44
I
69 87Right-handed alpha
Helix 45
45
I
92 97Right-handed alpha
Helix 46
46
I
98 100Right-handed 310
Helix 47
47
J
16 26Right-handed alpha
Helix 48
48
J
80 87Right-handed alpha
Helix 49
49
K
52 56Right-handed 310
Helix 50
50
K
57 57Right-handed 310
Helix 51
51
K
58 63Right-handed alpha
Helix 52
52
K
63 74Right-handed alpha
Helix 53
53
K
92 102Right-handed alpha
Helix 54
54
L
6 12Right-handed alpha
Helix 55
55
M
14 19Right-handed alpha
Helix 56
56
M
20 22Right-handed 310
Helix 57
57
M
27 38Right-handed alpha
Helix 58
58
M
49 62Right-handed alpha
Helix 59
59
M
66 84Right-handed alpha
Helix 60
60
M
86 90Right-handed 310
Helix 61
61
N
3 7Right-handed 310
Helix 62
62
N
16 20Right-handed 310
Helix 63
63
N
41 46Right-handed alpha
Helix 64
64
N
46 51Right-handed alpha
Helix 65
65
O
6 16Right-handed alpha
Helix 66
66
O
24 46Right-handed alpha
Helix 67
67
O
49 73Right-handed alpha
Helix 68
68
O
74 84Right-handed alpha
Helix 69
69
P
52 63Right-handed alpha
Helix 70
70
P
67 78Right-handed alpha
Helix 71
71
Q
81 96Right-handed alpha
Helix 72
72
R
36 41Right-handed alpha
Helix 73
73
R
59 75Right-handed alpha
Helix 74
74
S
15 20Right-handed alpha
Helix 75
75
S
21 23Right-handed 310
Helix 76
76
S
41 45Right-handed 310
Helix 77
77
S
63 67Right-handed 310
Helix 78
78
S
70 75Right-handed 310
Helix 79
79
T
12 47Right-handed alpha
Helix 80
80
T
48 69Right-handed alpha
Helix 81
81
T
75 92Right-handed alpha
Helix 82
82
U
8 14Right-handed alpha
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There are 27 sheets in PDB entry 1I94. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
70 71first strand
Strand 2
B
92 93parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
185 186first strand
Strand 2
B
199 200parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
55 56first strand
Strand 2
C
67 70anti-parallel
Strand 3
C
102 105parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
169 171first strand
Strand 2
C
148 153anti-parallel
Strand 3
C
196 203anti-parallel
Strand 4
C
182 189anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
131 132first strand
Strand 2
D
126 128anti-parallel
Strand 3
D
146 148anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
175 177first strand
Strand 2
D
182 184anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
7 10first strand
Strand 2
E
32 35anti-parallel
Strand 3
E
41 44anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
14 15first strand
Strand 2
E
28 29anti-parallel
Strand 3
E
47 48anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
18 20first strand
Strand 2
E
23 25anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
80 81first strand
Strand 2
E
90 93anti-parallel
Strand 3
E
118 121anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
37 40first strand
Strand 2
F
59 67anti-parallel
Strand 3
F
2 10anti-parallel
Strand 4
F
87 92anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
23 27first strand
Strand 2
H
56 62anti-parallel
Strand 3
H
47 53anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
83 85first strand
Strand 2
H
135 137anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
94 95first strand
Strand 2
H
131 133anti-parallel
Strand 3
H
112 113anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
19 20first strand
Strand 2
I
60 65anti-parallel
Strand 3
I
15 16anti-parallel
Strand 4
I
7 8anti-parallel
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There are 3 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
19 20first strand
Strand 2
I
60 65anti-parallel
Strand 3
I
27 28parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
43 49first strand
Strand 2
J
61 70anti-parallel
Strand 3
J
5 10anti-parallel
Strand 4
J
94 99anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
43 49first strand
Strand 2
J
61 70anti-parallel
Strand 3
N
56 57anti-parallel
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There are 6 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
39 42first strand
Strand 2
K
29 33anti-parallel
Strand 3
K
16 22anti-parallel
Strand 4
K
79 85parallel
Strand 5
K
104 110parallel
Strand 6
R
85 86anti-parallel
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There are 5 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
65 66first strand
Strand 2
L
58 60anti-parallel
Strand 3
L
33 37anti-parallel
Strand 4
L
82 85anti-parallel
Strand 5
L
100 101anti-parallel
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There are 2 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
42 43first strand
Strand 2
L
53 54anti-parallel
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There are 2 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
33 34first strand
Strand 2
N
39 40anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
P
2 4first strand
Strand 2
P
21 23anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
P
17 18first strand
Strand 2
P
38 39anti-parallel
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There are 6 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
Q
5 10first strand
Strand 2
Q
18 24anti-parallel
Strand 3
Q
39 45anti-parallel
Strand 4
Q
71 73parallel
Strand 5
Q
56 61anti-parallel
Strand 6
Q
5 10anti-parallel
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There are 2 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
Q
27 28first strand
Strand 2
Q
35 36anti-parallel
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There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
31 32first strand
Strand 2
S
48 52parallel
Strand 3
S
57 61anti-parallel
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