Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7D


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 1Z7D entry

There are 6 chains in PDB entry 1Z7D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 7ASP 410
B
 LYS 7ASP 410
C
 LYS 7ASP 410
D
 LYS 7ASP 410
E
 LYS 7ASP 410
F
 LYS 7ASP 410
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 83 helices in PDB entry 1Z7D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 20Right-handed alpha
Helix 2
2
A
51 56Right-handed alpha
Helix 3
3
A
63 75Right-handed alpha
Helix 4
4
A
87 101Right-handed alpha
Helix 5
5
A
110 129Right-handed alpha
Helix 6
6
A
180 189Right-handed alpha
Helix 7
7
A
213 225Right-handed alpha
Helix 8
8
A
245 251Right-handed 310
Helix 9
9
A
260 265Right-handed 310
Helix 10
10
A
276 281Right-handed alpha
Helix 11
11
A
295 312Right-handed alpha
Helix 12
12
A
313 334Right-handed alpha
Helix 13
13
A
359 370Right-handed alpha
Helix 14
14
A
391 410Right-handed alpha
Helix 15
15
B
8 20Right-handed alpha
Helix 16
16
B
51 56Right-handed 310
Helix 17
17
B
63 75Right-handed alpha
Helix 18
18
B
87 101Right-handed alpha
Helix 19
19
B
110 129Right-handed alpha
Helix 20
20
B
180 189Right-handed alpha
Helix 21
21
B
213 226Right-handed alpha
Helix 22
22
B
245 249Right-handed 310
Helix 23
23
B
260 265Right-handed 310
Helix 24
24
B
276 281Right-handed alpha
Helix 25
25
B
295 312Right-handed alpha
Helix 26
26
B
313 333Right-handed alpha
Helix 27
27
B
359 370Right-handed alpha
Helix 28
28
B
391 409Right-handed alpha
Helix 29
29
C
8 20Right-handed alpha
Helix 30
30
C
51 56Right-handed alpha
Helix 31
31
C
63 75Right-handed alpha
Helix 32
32
C
87 101Right-handed alpha
Helix 33
33
C
110 129Right-handed alpha
Helix 34
34
C
180 188Right-handed alpha
Helix 35
35
C
213 225Right-handed alpha
Helix 36
36
C
245 251Right-handed 310
Helix 37
37
C
260 265Right-handed 310
Helix 38
38
C
276 281Right-handed alpha
Helix 39
39
C
295 312Right-handed alpha
Helix 40
40
C
313 333Right-handed alpha
Helix 41
41
C
359 370Right-handed alpha
Helix 42
42
C
391 409Right-handed alpha
Helix 43
43
D
8 20Right-handed alpha
Helix 44
44
D
63 75Right-handed alpha
Helix 45
45
D
87 101Right-handed alpha
Helix 46
46
D
110 129Right-handed alpha
Helix 47
47
D
180 189Right-handed alpha
Helix 48
48
D
213 225Right-handed alpha
Helix 49
49
D
245 250Right-handed 310
Helix 50
50
D
260 264Right-handed 310
Helix 51
51
D
276 281Right-handed alpha
Helix 52
52
D
295 312Right-handed alpha
Helix 53
53
D
313 333Right-handed alpha
Helix 54
54
D
359 370Right-handed alpha
Helix 55
55
D
391 410Right-handed alpha
Helix 56
56
E
8 20Right-handed alpha
Helix 57
57
E
51 56Right-handed alpha
Helix 58
58
E
63 75Right-handed alpha
Helix 59
59
E
87 101Right-handed alpha
Helix 60
60
E
110 129Right-handed alpha
Helix 61
61
E
180 189Right-handed alpha
Helix 62
62
E
213 225Right-handed alpha
Helix 63
63
E
245 251Right-handed 310
Helix 64
64
E
260 265Right-handed 310
Helix 65
65
E
276 281Right-handed alpha
Helix 66
66
E
295 312Right-handed alpha
Helix 67
67
E
313 333Right-handed alpha
Helix 68
68
E
359 370Right-handed alpha
Helix 69
69
E
391 408Right-handed alpha
Helix 70
70
F
8 20Right-handed alpha
Helix 71
71
F
51 56Right-handed alpha
Helix 72
72
F
63 75Right-handed alpha
Helix 73
73
F
87 101Right-handed alpha
Helix 74
74
F
110 129Right-handed alpha
Helix 75
75
F
180 189Right-handed alpha
Helix 76
76
F
213 226Right-handed alpha
Helix 77
77
F
245 250Right-handed 310
Helix 78
78
F
260 265Right-handed 310
Helix 79
79
F
276 281Right-handed alpha
Helix 80
80
F
295 312Right-handed alpha
Helix 81
81
F
313 333Right-handed alpha
Helix 82
82
F
359 370Right-handed alpha
Helix 83
83
F
391 409Right-handed alpha
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There are 18 sheets in PDB entry 1Z7D. 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,

There are 5 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
372 373first strand
Strand 2
A
46 49parallel
Strand 3
A
38 41anti-parallel
Strand 4
A
30 35anti-parallel
Strand 5
B
85 86parallel
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There are 5 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
85 86first strand
Strand 2
B
30 35parallel
Strand 3
B
38 41anti-parallel
Strand 4
B
46 49anti-parallel
Strand 5
B
372 373parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
104 108first strand
Strand 2
A
271 275anti-parallel
Strand 3
A
256 259anti-parallel
Strand 4
A
228 232parallel
Strand 5
A
193 198parallel
Strand 6
A
138 142parallel
Strand 7
A
173 176parallel
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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
A
339 345first strand
Strand 2
A
348 353anti-parallel
Strand 3
A
381 384anti-parallel
Strand 4
A
376 377anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
104 108first strand
Strand 2
B
271 275anti-parallel
Strand 3
B
256 259anti-parallel
Strand 4
B
228 232parallel
Strand 5
B
193 198parallel
Strand 6
B
138 142parallel
Strand 7
B
174 176parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
339 345first strand
Strand 2
B
348 353anti-parallel
Strand 3
B
381 384anti-parallel
Strand 4
B
376 377anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
372 373first strand
Strand 2
C
46 49parallel
Strand 3
C
38 41anti-parallel
Strand 4
C
30 35anti-parallel
Strand 5
D
85 86parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
85 86first strand
Strand 2
D
30 35parallel
Strand 3
D
38 41anti-parallel
Strand 4
D
46 49anti-parallel
Strand 5
D
372 373parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
104 108first strand
Strand 2
C
271 275anti-parallel
Strand 3
C
256 259anti-parallel
Strand 4
C
228 232parallel
Strand 5
C
193 198parallel
Strand 6
C
138 140parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
339 345first strand
Strand 2
C
348 353anti-parallel
Strand 3
C
381 384anti-parallel
Strand 4
C
376 377anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
104 108first strand
Strand 2
D
271 275anti-parallel
Strand 3
D
256 259anti-parallel
Strand 4
D
228 232parallel
Strand 5
D
193 198parallel
Strand 6
D
138 142parallel
Strand 7
D
174 176parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
339 345first strand
Strand 2
D
348 353anti-parallel
Strand 3
D
381 384anti-parallel
Strand 4
D
376 377anti-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
E
372 373first strand
Strand 2
E
46 49parallel
Strand 3
E
38 41anti-parallel
Strand 4
E
30 35anti-parallel
Strand 5
F
85 86parallel
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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
E
85 86first strand
Strand 2
F
30 35parallel
Strand 3
F
38 41anti-parallel
Strand 4
F
46 49anti-parallel
Strand 5
F
372 373parallel
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There are 7 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
104 108first strand
Strand 2
E
271 275anti-parallel
Strand 3
E
256 259anti-parallel
Strand 4
E
228 232parallel
Strand 5
E
193 198parallel
Strand 6
E
138 141parallel
Strand 7
E
174 175parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
339 345first strand
Strand 2
E
348 353anti-parallel
Strand 3
E
381 384anti-parallel
Strand 4
E
376 377anti-parallel
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There are 7 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
104 108first strand
Strand 2
F
271 275anti-parallel
Strand 3
F
256 259anti-parallel
Strand 4
F
228 232parallel
Strand 5
F
193 198parallel
Strand 6
F
138 142parallel
Strand 7
F
174 176parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
339 345first strand
Strand 2
F
348 353anti-parallel
Strand 3
F
381 384anti-parallel
Strand 4
F
376 377anti-parallel
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