Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7N


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 1Z7N entry

There are 8 chains in PDB entry 1Z7N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 6LEU 323
B
 TYR 6LEU 323
C
 TYR 6LEU 323
D
 TYR 6LEU 323
E
 MET 1ASP 204
F
 MET 1ALA 205
G
 MET 1GLN 206
H
 MET 1ALA 205
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 1Z7N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 37Right-handed alpha
Helix 2
2
A
50 58Right-handed alpha
Helix 3
3
A
85 95Right-handed alpha
Helix 4
4
A
135 155Right-handed alpha
Helix 5
5
A
166 176Right-handed alpha
Helix 6
6
A
179 190Right-handed alpha
Helix 7
7
A
191 202Right-handed alpha
Helix 8
8
A
205 216Right-handed alpha
Helix 9
9
A
220 231Right-handed alpha
Helix 10
10
A
233 250Right-handed alpha
Helix 11
11
A
291 297Right-handed alpha
Helix 12
12
A
311 323Right-handed alpha
Helix 13
13
B
16 37Right-handed alpha
Helix 14
14
B
50 55Right-handed alpha
Helix 15
15
B
85 95Right-handed alpha
Helix 16
16
B
135 155Right-handed alpha
Helix 17
17
B
166 176Right-handed alpha
Helix 18
18
B
179 190Right-handed alpha
Helix 19
19
B
191 202Right-handed alpha
Helix 20
20
B
205 216Right-handed alpha
Helix 21
21
B
220 231Right-handed alpha
Helix 22
22
B
233 250Right-handed alpha
Helix 23
23
B
291 297Right-handed alpha
Helix 24
24
B
311 323Right-handed alpha
Helix 25
25
C
16 37Right-handed alpha
Helix 26
26
C
51 53Right-handed 310
Helix 27
27
C
85 95Right-handed alpha
Helix 28
28
C
135 155Right-handed alpha
Helix 29
29
C
166 176Right-handed alpha
Helix 30
30
C
179 190Right-handed alpha
Helix 31
31
C
191 202Right-handed alpha
Helix 32
32
C
205 216Right-handed alpha
Helix 33
33
C
220 231Right-handed alpha
Helix 34
34
C
233 251Right-handed alpha
Helix 35
35
C
291 296Right-handed alpha
Helix 36
36
C
311 323Right-handed alpha
Helix 37
37
D
16 37Right-handed alpha
Helix 38
38
D
50 55Right-handed alpha
Helix 39
39
D
85 95Right-handed alpha
Helix 40
40
D
135 155Right-handed alpha
Helix 41
41
D
166 176Right-handed alpha
Helix 42
42
D
179 190Right-handed alpha
Helix 43
43
D
191 202Right-handed alpha
Helix 44
44
D
205 216Right-handed alpha
Helix 45
45
D
220 232Right-handed alpha
Helix 46
46
D
233 250Right-handed alpha
Helix 47
47
D
291 296Right-handed alpha
Helix 48
48
D
311 323Right-handed alpha
Helix 49
49
E
9 22Right-handed alpha
Helix 50
50
E
50 60Right-handed alpha
Helix 51
51
E
70 76Right-handed alpha
Helix 52
52
E
117 128Right-handed alpha
Helix 53
53
E
142 147Right-handed alpha
Helix 54
54
E
160 165Right-handed alpha
Helix 55
55
E
184 191Right-handed alpha
Helix 56
56
E
191 203Right-handed alpha
Helix 57
57
F
9 22Right-handed alpha
Helix 58
58
F
50 60Right-handed alpha
Helix 59
59
F
70 76Right-handed alpha
Helix 60
60
F
99 103Right-handed 310
Helix 61
61
F
117 128Right-handed alpha
Helix 62
62
F
142 148Right-handed alpha
Helix 63
63
F
160 165Right-handed alpha
Helix 64
64
F
185 191Right-handed alpha
Helix 65
65
F
191 205Right-handed alpha
Helix 66
66
G
9 22Right-handed alpha
Helix 67
67
G
50 60Right-handed alpha
Helix 68
68
G
70 76Right-handed alpha
Helix 69
69
G
99 103Right-handed 310
Helix 70
70
G
117 128Right-handed alpha
Helix 71
71
G
142 148Right-handed alpha
Helix 72
72
G
163 167Right-handed 310
Helix 73
73
G
185 191Right-handed alpha
Helix 74
74
G
191 205Right-handed alpha
Helix 75
75
H
9 22Right-handed alpha
Helix 76
76
H
50 60Right-handed alpha
Helix 77
77
H
70 76Right-handed alpha
Helix 78
78
H
117 128Right-handed alpha
Helix 79
79
H
142 147Right-handed alpha
Helix 80
80
H
163 167Right-handed 310
Helix 81
81
H
185 191Right-handed alpha
Helix 82
82
H
191 204Right-handed alpha
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There are 16 sheets in PDB entry 1Z7N. 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,

There are 8 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
40 41first strand
Strand 2
A
102 110parallel
Strand 3
A
124 132anti-parallel
Strand 4
A
304 310anti-parallel
Strand 5
A
286 290anti-parallel
Strand 6
A
272 278anti-parallel
Strand 7
A
159 165anti-parallel
Strand 8
A
256 258parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
47 49first strand
Strand 2
A
78 81anti-parallel
Strand 3
A
70 72anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
40 41first strand
Strand 2
B
102 111parallel
Strand 3
B
123 132anti-parallel
Strand 4
B
304 310anti-parallel
Strand 5
B
286 290anti-parallel
Strand 6
B
272 278anti-parallel
Strand 7
B
159 165anti-parallel
Strand 8
B
256 258parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
47 49first strand
Strand 2
B
78 81anti-parallel
Strand 3
B
70 72anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
40 41first strand
Strand 2
C
102 109parallel
Strand 3
C
125 132anti-parallel
Strand 4
C
304 310anti-parallel
Strand 5
C
281 290anti-parallel
Strand 6
C
272 278anti-parallel
Strand 7
C
159 165anti-parallel
Strand 8
C
256 258parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 49first strand
Strand 2
C
78 81anti-parallel
Strand 3
C
70 72anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
40 41first strand
Strand 2
D
102 111parallel
Strand 3
D
123 132anti-parallel
Strand 4
D
305 310anti-parallel
Strand 5
D
281 290anti-parallel
Strand 6
D
272 278anti-parallel
Strand 7
D
159 165anti-parallel
Strand 8
D
256 258parallel
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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
D
47 49first strand
Strand 2
D
78 81anti-parallel
Strand 3
D
70 72anti-parallel
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There are 4 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
44 49first strand
Strand 2
E
2 7parallel
Strand 3
E
65 69parallel
Strand 4
E
179 183anti-parallel
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There are 5 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
133 136first strand
Strand 2
E
112 115parallel
Strand 3
E
152 156parallel
Strand 4
E
93 98anti-parallel
Strand 5
E
169 176anti-parallel
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There are 6 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 38first strand
Strand 2
F
44 49anti-parallel
Strand 3
F
2 7parallel
Strand 4
F
65 69parallel
Strand 5
F
179 184anti-parallel
Strand 6
F
81 83anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
133 136first strand
Strand 2
F
112 115parallel
Strand 3
F
152 156parallel
Strand 4
F
93 98anti-parallel
Strand 5
F
169 176anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
44 49first strand
Strand 2
G
2 7parallel
Strand 3
G
65 69parallel
Strand 4
G
179 184anti-parallel
Strand 5
G
81 83anti-parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
133 136first strand
Strand 2
G
112 115parallel
Strand 3
G
152 156parallel
Strand 4
G
93 98anti-parallel
Strand 5
G
169 176anti-parallel
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There are 5 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
44 49first strand
Strand 2
H
2 7parallel
Strand 3
H
65 69parallel
Strand 4
H
179 184anti-parallel
Strand 5
H
81 83anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
133 136first strand
Strand 2
H
112 115parallel
Strand 3
H
152 157parallel
Strand 4
H
93 98anti-parallel
Strand 5
H
169 176anti-parallel
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