Analysis of interatomic Contacts of Structural Units in PDB entry:
2R7X


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 2R7X entry

There are 4 chains in PDB entry 2R7X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 U 1101 C 1107
Y
 U 1101 C 1107
A
 GLY 2GLU 1088
B
 GLY 2GLU 1088
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 are105 helices in PDB entry 2R7X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 16Right-handed alpha
Helix 2
2
A
31 50Right-handed alpha
Helix 3
3
A
55 62Right-handed alpha
Helix 4
4
A
62 69Right-handed alpha
Helix 5
5
A
83 90Right-handed alpha
Helix 6
6
A
91 93Right-handed 310
Helix 7
7
A
107 111Right-handed 310
Helix 8
8
A
114 119Right-handed alpha
Helix 9
9
A
126 130Right-handed 310
Helix 10
10
A
137 152Right-handed alpha
Helix 11
11
A
156 181Right-handed alpha
Helix 12
12
A
192 197Right-handed alpha
Helix 13
13
A
202 215Right-handed alpha
Helix 14
14
A
219 233Right-handed alpha
Helix 15
15
A
239 246Right-handed alpha
Helix 16
16
A
247 252Right-handed alpha
Helix 17
17
A
281 298Right-handed alpha
Helix 18
18
A
301 311Right-handed alpha
Helix 19
19
A
315 318Right-handed 310
Helix 20
20
A
319 329Right-handed alpha
Helix 21
21
A
330 333Right-handed 310
Helix 22
22
A
338 345Right-handed alpha
Helix 23
23
A
360 381Right-handed alpha
Helix 24
24
A
383 388Right-handed alpha
Helix 25
25
A
388 397Right-handed alpha
Helix 26
26
A
420 429Right-handed alpha
Helix 27
27
A
466 486Right-handed alpha
Helix 28
28
A
498 510Right-handed alpha
Helix 29
29
A
530 547Right-handed alpha
Helix 30
30
A
551 568Right-handed alpha
Helix 31
31
A
595 616Right-handed alpha
Helix 32
32
A
644 661Right-handed alpha
Helix 33
33
A
705 724Right-handed alpha
Helix 34
34
A
728 740Right-handed alpha
Helix 35
35
A
753 759Right-handed alpha
Helix 36
36
A
778 791Right-handed alpha
Helix 37
37
A
796 805Right-handed alpha
Helix 38
38
A
805 820Right-handed alpha
Helix 39
39
A
824 839Right-handed alpha
Helix 40
40
A
842 861Right-handed alpha
Helix 41
41
A
874 882Right-handed alpha
Helix 42
42
A
904 915Right-handed alpha
Helix 43
43
A
928 938Right-handed alpha
Helix 44
44
A
943 951Right-handed alpha
Helix 45
45
A
954 964Right-handed alpha
Helix 46
46
A
968 976Right-handed alpha
Helix 47
47
A
978 998Right-handed alpha
Helix 48
48
A
1003 1007Right-handed 310
Helix 49
49
A
1011 1017Right-handed alpha
Helix 50
50
A
1026 1049Right-handed alpha
Helix 51
51
A
1059 1071Right-handed alpha
Helix 52
52
A
1078 1087Right-handed alpha
Helix 53
53
B
3 16Right-handed alpha
Helix 54
54
B
31 50Right-handed alpha
Helix 55
55
B
55 62Right-handed alpha
Helix 56
56
B
62 69Right-handed alpha
Helix 57
57
B
83 90Right-handed alpha
Helix 58
58
B
91 93Right-handed 310
Helix 59
59
B
107 111Right-handed 310
Helix 60
60
B
114 119Right-handed alpha
Helix 61
61
B
126 130Right-handed 310
Helix 62
62
B
137 152Right-handed alpha
Helix 63
63
B
156 181Right-handed alpha
Helix 64
64
B
192 197Right-handed alpha
Helix 65
65
B
202 215Right-handed alpha
Helix 66
66
B
219 233Right-handed alpha
Helix 67
67
B
239 246Right-handed alpha
Helix 68
68
B
247 252Right-handed alpha
Helix 69
69
B
281 298Right-handed alpha
Helix 70
70
B
301 311Right-handed alpha
Helix 71
71
B
315 318Right-handed 310
Helix 72
72
B
319 329Right-handed alpha
Helix 73
73
B
330 333Right-handed 310
Helix 74
74
B
338 345Right-handed alpha
Helix 75
75
B
360 381Right-handed alpha
Helix 76
76
B
383 388Right-handed alpha
Helix 77
77
B
388 397Right-handed alpha
Helix 78
78
B
420 429Right-handed alpha
Helix 79
79
B
466 486Right-handed alpha
Helix 80
80
B
498 510Right-handed alpha
Helix 81
81
B
521 527Right-handed alpha
Helix 82
82
B
530 547Right-handed alpha
Helix 83
83
B
551 568Right-handed alpha
Helix 84
84
B
595 616Right-handed alpha
Helix 85
85
B
644 661Right-handed alpha
Helix 86
86
B
705 724Right-handed alpha
Helix 87
87
B
728 740Right-handed alpha
Helix 88
88
B
753 759Right-handed alpha
Helix 89
89
B
778 791Right-handed alpha
Helix 90
90
B
796 805Right-handed alpha
Helix 91
91
B
805 820Right-handed alpha
Helix 92
92
B
824 839Right-handed alpha
Helix 93
93
B
842 861Right-handed alpha
Helix 94
94
B
874 882Right-handed alpha
Helix 95
95
B
904 915Right-handed alpha
Helix 96
96
B
928 938Right-handed alpha
Helix 97
97
B
943 951Right-handed alpha
Helix 98
98
B
954 964Right-handed alpha
Helix 99
99
B
968 976Right-handed alpha
Helix 100
100
B
978 998Right-handed alpha
Helix 101
101
B
1003 1007Right-handed 310
Helix 102
102
B
1011 1017Right-handed alpha
Helix 103
103
B
1026 1049Right-handed alpha
Helix 104
104
B
1059 1071Right-handed alpha
Helix 105
105
B
1078 1087Right-handed alpha
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There are 16 sheets in PDB entry 2R7X. 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 4 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
23 28first strand
Strand 2
A
70 77anti-parallel
Strand 3
A
748 752anti-parallel
Strand 4
A
742 743anti-parallel
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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
A
257 263first strand
Strand 2
A
269 276anti-parallel
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There are 2 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
401 410first strand
Strand 2
A
413 419anti-parallel
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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
460 463first strand
Strand 2
A
447 452anti-parallel
Strand 3
A
571 576parallel
Strand 4
A
581 586anti-parallel
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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
A
622 629first strand
Strand 2
A
632 638anti-parallel
Strand 3
A
514 520anti-parallel
Strand 4
A
667 671anti-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
A
675 676first strand
Strand 2
A
681 682anti-parallel
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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
872 873first strand
Strand 2
A
1073 1074parallel
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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
A
885 889first strand
Strand 2
A
1052 1056anti-parallel
Strand 3
A
1018 1019parallel
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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
B
23 28first strand
Strand 2
B
70 77anti-parallel
Strand 3
B
748 752anti-parallel
Strand 4
B
742 743anti-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
257 263first strand
Strand 2
B
269 276anti-parallel
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There are 2 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
401 410first strand
Strand 2
B
413 419anti-parallel
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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
B
460 463first strand
Strand 2
B
447 452anti-parallel
Strand 3
B
571 576parallel
Strand 4
B
581 586anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
622 629first strand
Strand 2
B
632 638anti-parallel
Strand 3
B
514 520anti-parallel
Strand 4
B
667 671anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
675 676first strand
Strand 2
B
681 682anti-parallel
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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
B
872 873first strand
Strand 2
B
1073 1074parallel
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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
B
885 889first strand
Strand 2
B
1052 1056anti-parallel
Strand 3
B
1018 1019parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il