Analysis of interatomic Contacts of Structural Units in PDB entry:
3R7K


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 3R7K entry

There are 4 chains in PDB entry 3R7K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 21GLY 398
B
 PRO 21GLY 398
C
 ALA 23LEU 399
D
 ALA 23ILE 266
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 76 helices in PDB entry 3R7K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 25Right-handed 310
Helix 2
2
A
26 44Right-handed alpha
Helix 3
3
A
47 55Right-handed alpha
Helix 4
4
A
59 68Right-handed alpha
Helix 5
5
A
76 80Right-handed 310
Helix 6
6
A
85 99Right-handed alpha
Helix 7
7
A
102 110Right-handed alpha
Helix 8
8
A
111 116Right-handed alpha
Helix 9
9
A
116 123Right-handed alpha
Helix 10
10
A
124 137Right-handed alpha
Helix 11
11
A
154 158Right-handed 310
Helix 12
12
A
197 199Right-handed 310
Helix 13
13
A
250 258Right-handed alpha
Helix 14
14
A
258 288Right-handed alpha
Helix 15
15
A
298 328Right-handed alpha
Helix 16
16
A
332 359Right-handed alpha
Helix 17
17
A
360 364Right-handed 310
Helix 18
18
A
367 377Right-handed alpha
Helix 19
19
A
385 398Right-handed alpha
Helix 20
20
B
26 44Right-handed alpha
Helix 21
21
B
44 55Right-handed alpha
Helix 22
22
B
59 68Right-handed alpha
Helix 23
23
B
76 80Right-handed 310
Helix 24
24
B
85 99Right-handed alpha
Helix 25
25
B
102 110Right-handed alpha
Helix 26
26
B
111 116Right-handed alpha
Helix 27
27
B
116 123Right-handed alpha
Helix 28
28
B
124 131Right-handed alpha
Helix 29
29
B
131 137Right-handed alpha
Helix 30
30
B
154 158Right-handed 310
Helix 31
31
B
197 199Right-handed 310
Helix 32
32
B
242 244Right-handed 310
Helix 33
33
B
250 288Right-handed alpha
Helix 34
34
B
298 329Right-handed alpha
Helix 35
35
B
332 359Right-handed alpha
Helix 36
36
B
360 364Right-handed 310
Helix 37
37
B
367 377Right-handed alpha
Helix 38
38
B
385 397Right-handed alpha
Helix 39
39
C
26 44Right-handed alpha
Helix 40
40
C
47 55Right-handed alpha
Helix 41
41
C
58 68Right-handed alpha
Helix 42
42
C
76 80Right-handed 310
Helix 43
43
C
85 99Right-handed alpha
Helix 44
44
C
102 110Right-handed alpha
Helix 45
45
C
111 116Right-handed alpha
Helix 46
46
C
116 123Right-handed alpha
Helix 47
47
C
124 137Right-handed alpha
Helix 48
48
C
154 158Right-handed 310
Helix 49
49
C
197 199Right-handed 310
Helix 50
50
C
242 244Right-handed 310
Helix 51
51
C
250 258Right-handed alpha
Helix 52
52
C
258 288Right-handed alpha
Helix 53
53
C
298 328Right-handed alpha
Helix 54
54
C
332 359Right-handed alpha
Helix 55
55
C
360 364Right-handed 310
Helix 56
56
C
367 377Right-handed alpha
Helix 57
57
C
385 398Right-handed alpha
Helix 58
58
D
26 44Right-handed alpha
Helix 59
59
D
47 55Right-handed alpha
Helix 60
60
D
58 68Right-handed alpha
Helix 61
61
D
76 80Right-handed 310
Helix 62
62
D
85 99Right-handed alpha
Helix 63
63
D
102 110Right-handed alpha
Helix 64
64
D
111 116Right-handed alpha
Helix 65
65
D
116 122Right-handed alpha
Helix 66
66
D
124 131Right-handed alpha
Helix 67
67
D
131 137Right-handed alpha
Helix 68
68
D
154 158Right-handed 310
Helix 69
69
D
197 199Right-handed 310
Helix 70
70
D
242 244Right-handed 310
Helix 71
71
D
250 288Right-handed alpha
Helix 72
72
D
298 329Right-handed alpha
Helix 73
73
D
332 359Right-handed alpha
Helix 74
74
D
359 364Right-handed alpha
Helix 75
75
D
367 377Right-handed alpha
Helix 76
76
D
385 397Right-handed alpha
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There are 12 sheets in PDB entry 3R7K. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
142 145first strand
Strand 2
A
186 192parallel
Strand 3
A
201 207anti-parallel
Strand 4
A
244 245anti-parallel
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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
161 164first strand
Strand 2
A
168 179anti-parallel
Strand 3
A
229 240anti-parallel
Strand 4
A
213 218anti-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
289 290first strand
Strand 2
A
293 294anti-parallel
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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
142 145first strand
Strand 2
B
186 192parallel
Strand 3
B
201 207anti-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
B
161 165first strand
Strand 2
B
168 179anti-parallel
Strand 3
B
229 240anti-parallel
Strand 4
B
213 218anti-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
B
289 290first strand
Strand 2
B
293 294anti-parallel
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There are 3 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
142 145first strand
Strand 2
C
186 192parallel
Strand 3
C
201 207anti-parallel
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There are 4 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
161 165first strand
Strand 2
C
168 179anti-parallel
Strand 3
C
229 240anti-parallel
Strand 4
C
213 218anti-parallel
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There are 2 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
289 290first strand
Strand 2
C
293 294anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
142 145first strand
Strand 2
D
186 192parallel
Strand 3
D
201 207anti-parallel
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There are 4 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
161 164first strand
Strand 2
D
168 179anti-parallel
Strand 3
D
229 240anti-parallel
Strand 4
D
213 218anti-parallel
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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
D
289 290first strand
Strand 2
D
293 294anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il