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


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 1ZNN entry

There are 6 chains in PDB entry 1ZNN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 18LEU 271
B
 LYS 18LEU 271
C
 LYS 18LEU 271
D
 LYS 18LEU 271
E
 LYS 18LEU 271
F
 LYS 18LEU 271
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 78 helices in PDB entry 1ZNN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 38Right-handed alpha
Helix 2
2
A
63 74Right-handed alpha
Helix 3
3
A
86 97Right-handed alpha
Helix 4
4
A
117 121Right-handed 310
Helix 5
5
A
131 141Right-handed alpha
Helix 6
6
A
157 177Right-handed alpha
Helix 7
7
A
178 180Right-handed 310
Helix 8
8
A
181 190Right-handed alpha
Helix 9
9
A
192 203Right-handed alpha
Helix 10
10
A
217 227Right-handed alpha
Helix 11
11
A
235 241Right-handed 310
Helix 12
12
A
243 257Right-handed alpha
Helix 13
13
A
260 268Right-handed alpha
Helix 14
14
B
27 38Right-handed alpha
Helix 15
15
B
63 74Right-handed alpha
Helix 16
16
B
86 97Right-handed alpha
Helix 17
17
B
117 121Right-handed 310
Helix 18
18
B
131 141Right-handed alpha
Helix 19
19
B
157 177Right-handed alpha
Helix 20
20
B
178 180Right-handed 310
Helix 21
21
B
181 190Right-handed alpha
Helix 22
22
B
192 203Right-handed alpha
Helix 23
23
B
217 227Right-handed alpha
Helix 24
24
B
236 241Right-handed alpha
Helix 25
25
B
243 257Right-handed alpha
Helix 26
26
B
260 269Right-handed alpha
Helix 27
27
C
27 38Right-handed alpha
Helix 28
28
C
63 74Right-handed alpha
Helix 29
29
C
86 97Right-handed alpha
Helix 30
30
C
117 121Right-handed 310
Helix 31
31
C
131 141Right-handed alpha
Helix 32
32
C
157 177Right-handed alpha
Helix 33
33
C
178 180Right-handed 310
Helix 34
34
C
181 190Right-handed alpha
Helix 35
35
C
192 203Right-handed alpha
Helix 36
36
C
217 227Right-handed alpha
Helix 37
37
C
236 241Right-handed alpha
Helix 38
38
C
243 257Right-handed alpha
Helix 39
39
C
260 269Right-handed alpha
Helix 40
40
D
27 37Right-handed alpha
Helix 41
41
D
63 72Right-handed alpha
Helix 42
42
D
86 97Right-handed alpha
Helix 43
43
D
117 121Right-handed 310
Helix 44
44
D
131 141Right-handed alpha
Helix 45
45
D
157 177Right-handed alpha
Helix 46
46
D
178 180Right-handed 310
Helix 47
47
D
181 190Right-handed alpha
Helix 48
48
D
192 203Right-handed alpha
Helix 49
49
D
217 227Right-handed alpha
Helix 50
50
D
235 241Right-handed 310
Helix 51
51
D
243 257Right-handed alpha
Helix 52
52
D
260 268Right-handed alpha
Helix 53
53
E
27 38Right-handed alpha
Helix 54
54
E
63 72Right-handed alpha
Helix 55
55
E
86 96Right-handed alpha
Helix 56
56
E
117 121Right-handed 310
Helix 57
57
E
131 141Right-handed alpha
Helix 58
58
E
157 177Right-handed alpha
Helix 59
59
E
178 180Right-handed 310
Helix 60
60
E
181 190Right-handed alpha
Helix 61
61
E
192 203Right-handed alpha
Helix 62
62
E
217 227Right-handed alpha
Helix 63
63
E
235 241Right-handed 310
Helix 64
64
E
243 257Right-handed alpha
Helix 65
65
E
260 269Right-handed alpha
Helix 66
66
F
27 37Right-handed alpha
Helix 67
67
F
63 74Right-handed alpha
Helix 68
68
F
86 96Right-handed alpha
Helix 69
69
F
117 121Right-handed 310
Helix 70
70
F
131 141Right-handed alpha
Helix 71
71
F
157 177Right-handed alpha
Helix 72
72
F
178 180Right-handed 310
Helix 73
73
F
181 190Right-handed alpha
Helix 74
74
F
192 203Right-handed alpha
Helix 75
75
F
217 227Right-handed alpha
Helix 76
76
F
236 241Right-handed alpha
Helix 77
77
F
243 257Right-handed alpha
Helix 78
78
F
260 269Right-handed alpha
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There are 6 sheets in PDB entry 1ZNN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 25first strand
Strand 2
A
41 44parallel
Strand 3
A
78 83parallel
Strand 4
A
100 104parallel
Strand 5
A
125 129parallel
Strand 6
A
145 148parallel
Strand 7
A
208 212parallel
Strand 8
A
231 234parallel
Strand 9
A
20 25parallel
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There are 9 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
20 25first strand
Strand 2
B
41 44parallel
Strand 3
B
78 83parallel
Strand 4
B
100 104parallel
Strand 5
B
125 129parallel
Strand 6
B
145 148parallel
Strand 7
B
208 212parallel
Strand 8
B
231 234parallel
Strand 9
B
20 25parallel
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There are 9 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
20 25first strand
Strand 2
C
41 44parallel
Strand 3
C
78 83parallel
Strand 4
C
100 104parallel
Strand 5
C
125 129parallel
Strand 6
C
145 148parallel
Strand 7
C
209 212parallel
Strand 8
C
231 234parallel
Strand 9
C
20 25parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
208 210first strand
Strand 2
D
145 148parallel
Strand 3
D
125 129parallel
Strand 4
D
100 104parallel
Strand 5
D
78 83parallel
Strand 6
D
41 44parallel
Strand 7
D
20 25parallel
Strand 8
D
231 234parallel
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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
20 25first strand
Strand 2
E
41 44parallel
Strand 3
E
78 83parallel
Strand 4
E
100 104parallel
Strand 5
E
125 129parallel
Strand 6
E
145 148parallel
Strand 7
E
208 211parallel
Strand 8
E
231 234parallel
Strand 9
E
20 25parallel
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There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
20 25first strand
Strand 2
F
41 44parallel
Strand 3
F
78 83parallel
Strand 4
F
100 104parallel
Strand 5
F
125 129parallel
Strand 6
F
145 148parallel
Strand 7
F
209 212parallel
Strand 8
F
231 234parallel
Strand 9
F
20 25parallel
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