Analysis of interatomic Contacts of Structural Units in PDB entry:
1P7Y


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 1P7Y entry

There are 4 chains in PDB entry 1P7Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 27ALA 753
B
 ASP 27ALA 753
C
 ASP 27ALA 753
D
 ASP 27ALA 753
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 are124 helices in PDB entry 1P7Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
52 57Right-handed alpha
Helix 2
2
A
62 68Right-handed alpha
Helix 3
3
A
107 119Right-handed alpha
Helix 4
4
A
150 154Right-handed 310
Helix 5
5
A
210 212Right-handed 310
Helix 6
6
A
213 222Right-handed alpha
Helix 7
7
A
236 246Right-handed alpha
Helix 8
8
A
249 258Right-handed alpha
Helix 9
9
A
259 262Right-handed 310
Helix 10
10
A
265 269Right-handed 310
Helix 11
11
A
303 314Right-handed alpha
Helix 12
12
A
316 328Right-handed alpha
Helix 13
13
A
344 346Right-handed 310
Helix 14
14
A
381 386Right-handed alpha
Helix 15
15
A
405 423Right-handed alpha
Helix 16
16
A
427 435Right-handed 310
Helix 17
17
A
498 502Right-handed 310
Helix 18
18
A
505 514Right-handed alpha
Helix 19
19
A
516 533Right-handed alpha
Helix 20
20
A
536 549Right-handed alpha
Helix 21
21
A
551 563Right-handed alpha
Helix 22
22
A
567 572Right-handed alpha
Helix 23
23
A
585 589Right-handed 310
Helix 24
24
A
612 626Right-handed alpha
Helix 25
25
A
658 662Right-handed 310
Helix 26
26
A
671 676Right-handed alpha
Helix 27
27
A
678 691Right-handed alpha
Helix 28
28
A
700 707Right-handed 310
Helix 29
29
A
725 738Right-handed alpha
Helix 30
30
A
741 743Right-handed 310
Helix 31
31
A
744 749Right-handed alpha
Helix 32
32
B
52 57Right-handed alpha
Helix 33
33
B
62 68Right-handed alpha
Helix 34
34
B
107 119Right-handed alpha
Helix 35
35
B
150 154Right-handed 310
Helix 36
36
B
210 212Right-handed 310
Helix 37
37
B
213 222Right-handed alpha
Helix 38
38
B
236 246Right-handed alpha
Helix 39
39
B
249 258Right-handed alpha
Helix 40
40
B
259 262Right-handed 310
Helix 41
41
B
265 269Right-handed 310
Helix 42
42
B
303 314Right-handed alpha
Helix 43
43
B
316 328Right-handed alpha
Helix 44
44
B
344 346Right-handed 310
Helix 45
45
B
381 386Right-handed alpha
Helix 46
46
B
405 423Right-handed alpha
Helix 47
47
B
427 435Right-handed 310
Helix 48
48
B
498 502Right-handed 310
Helix 49
49
B
505 514Right-handed alpha
Helix 50
50
B
516 533Right-handed alpha
Helix 51
51
B
536 551Right-handed alpha
Helix 52
52
B
551 562Right-handed alpha
Helix 53
53
B
567 572Right-handed alpha
Helix 54
54
B
585 589Right-handed 310
Helix 55
55
B
612 626Right-handed alpha
Helix 56
56
B
658 662Right-handed 310
Helix 57
57
B
671 675Right-handed 310
Helix 58
58
B
678 691Right-handed alpha
Helix 59
59
B
700 709Right-handed 310
Helix 60
60
B
725 738Right-handed alpha
Helix 61
61
B
741 743Right-handed 310
Helix 62
62
B
744 749Right-handed alpha
Helix 63
63
C
52 57Right-handed alpha
Helix 64
64
C
62 68Right-handed alpha
Helix 65
65
C
107 119Right-handed alpha
Helix 66
66
C
150 154Right-handed 310
Helix 67
67
C
210 212Right-handed 310
Helix 68
68
C
213 222Right-handed alpha
Helix 69
69
C
236 246Right-handed alpha
Helix 70
70
C
249 258Right-handed alpha
Helix 71
71
C
259 262Right-handed 310
Helix 72
72
C
265 269Right-handed 310
Helix 73
73
C
303 314Right-handed alpha
Helix 74
74
C
316 329Right-handed alpha
Helix 75
75
C
344 346Right-handed 310
Helix 76
76
C
381 386Right-handed alpha
Helix 77
77
C
405 423Right-handed alpha
Helix 78
78
C
427 435Right-handed 310
Helix 79
79
C
498 502Right-handed 310
Helix 80
80
C
505 514Right-handed alpha
Helix 81
81
C
516 533Right-handed alpha
Helix 82
82
C
536 549Right-handed alpha
Helix 83
83
C
551 562Right-handed alpha
Helix 84
84
C
567 573Right-handed alpha
Helix 85
85
C
585 589Right-handed 310
Helix 86
86
C
612 626Right-handed alpha
Helix 87
87
C
658 662Right-handed 310
Helix 88
88
C
671 675Right-handed 310
Helix 89
89
C
678 691Right-handed alpha
Helix 90
90
C
700 709Right-handed 310
Helix 91
91
C
727 738Right-handed alpha
Helix 92
92
C
741 743Right-handed 310
Helix 93
93
C
744 749Right-handed alpha
Helix 94
94
D
52 57Right-handed alpha
Helix 95
95
D
62 68Right-handed alpha
Helix 96
96
D
107 119Right-handed alpha
Helix 97
97
D
150 154Right-handed 310
Helix 98
98
D
210 212Right-handed 310
Helix 99
99
D
213 222Right-handed alpha
Helix 100
100
D
236 246Right-handed alpha
Helix 101
101
D
249 258Right-handed alpha
Helix 102
102
D
259 262Right-handed 310
Helix 103
103
D
265 269Right-handed 310
Helix 104
104
D
303 314Right-handed alpha
Helix 105
105
D
316 329Right-handed alpha
Helix 106
106
D
344 346Right-handed 310
Helix 107
107
D
381 386Right-handed alpha
Helix 108
108
D
405 423Right-handed alpha
Helix 109
109
D
427 435Right-handed 310
Helix 110
110
D
498 502Right-handed 310
Helix 111
111
D
505 515Right-handed alpha
Helix 112
112
D
516 533Right-handed alpha
Helix 113
113
D
536 549Right-handed alpha
Helix 114
114
D
551 562Right-handed alpha
Helix 115
115
D
567 573Right-handed alpha
Helix 116
116
D
585 589Right-handed 310
Helix 117
117
D
612 626Right-handed alpha
Helix 118
118
D
658 662Right-handed 310
Helix 119
119
D
671 675Right-handed 310
Helix 120
120
D
678 691Right-handed alpha
Helix 121
121
D
700 709Right-handed 310
Helix 122
122
D
727 738Right-handed alpha
Helix 123
123
D
741 743Right-handed 310
Helix 124
124
D
744 749Right-handed alpha
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There are 18 sheets in PDB entry 1P7Y. 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 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
A
72 73first strand
Strand 2
C
453 454parallel
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There are 4 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
95 97first strand
Strand 2
D
488 495anti-parallel
Strand 3
C
488 494anti-parallel
Strand 4
B
96 97anti-parallel
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There are 11 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
400 401first strand
Strand 2
A
277 280anti-parallel
Strand 3
A
286 295anti-parallel
Strand 4
A
333 342anti-parallel
Strand 5
A
368 377anti-parallel
Strand 6
A
131 140anti-parallel
Strand 7
A
160 168anti-parallel
Strand 8
A
183 191anti-parallel
Strand 9
A
194 201anti-parallel
Strand 10
A
271 272anti-parallel
Strand 11
A
286 295anti-parallel
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There are 2 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
453 454first strand
Strand 2
C
72 73parallel
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There are 4 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
96 97first strand
Strand 2
A
488 494anti-parallel
Strand 3
B
488 495anti-parallel
Strand 4
C
95 97anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
718 721first strand
Strand 2
A
695 698parallel
Strand 3
A
664 667parallel
Strand 4
A
602 606parallel
Strand 5
A
629 634parallel
Strand 6
A
652 653parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
639 641first strand
Strand 2
A
647 649anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
72 73first strand
Strand 2
D
453 454parallel
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There are 11 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
400 401first strand
Strand 2
B
277 280anti-parallel
Strand 3
B
286 295anti-parallel
Strand 4
B
333 342anti-parallel
Strand 5
B
367 377anti-parallel
Strand 6
B
131 140anti-parallel
Strand 7
B
160 168anti-parallel
Strand 8
B
183 191anti-parallel
Strand 9
B
194 201anti-parallel
Strand 10
B
271 272anti-parallel
Strand 11
B
286 295anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
453 454first strand
Strand 2
D
72 73parallel
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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
B
718 721first strand
Strand 2
B
695 698parallel
Strand 3
B
664 667parallel
Strand 4
B
602 606parallel
Strand 5
B
629 634parallel
Strand 6
B
652 653parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
639 641first strand
Strand 2
B
647 649anti-parallel
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There are 11 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
400 401first strand
Strand 2
C
277 280anti-parallel
Strand 3
C
286 295anti-parallel
Strand 4
C
333 342anti-parallel
Strand 5
C
367 377anti-parallel
Strand 6
C
131 140anti-parallel
Strand 7
C
160 168anti-parallel
Strand 8
C
183 191anti-parallel
Strand 9
C
194 201anti-parallel
Strand 10
C
271 272anti-parallel
Strand 11
C
286 295anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
718 721first strand
Strand 2
C
695 698parallel
Strand 3
C
664 667parallel
Strand 4
C
602 606parallel
Strand 5
C
629 634parallel
Strand 6
C
652 653parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
639 641first strand
Strand 2
C
647 649anti-parallel
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There are 11 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
400 401first strand
Strand 2
D
277 280anti-parallel
Strand 3
D
286 295anti-parallel
Strand 4
D
333 342anti-parallel
Strand 5
D
367 377anti-parallel
Strand 6
D
131 140anti-parallel
Strand 7
D
160 168anti-parallel
Strand 8
D
183 191anti-parallel
Strand 9
D
194 201anti-parallel
Strand 10
D
271 272anti-parallel
Strand 11
D
286 295anti-parallel
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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
718 721first strand
Strand 2
D
695 698parallel
Strand 3
D
664 667parallel
Strand 4
D
602 606parallel
Strand 5
D
629 634parallel
Strand 6
D
652 653parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
639 641first strand
Strand 2
D
647 649anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il