Analysis of interatomic Contacts of Structural Units in PDB entry:
3R3L


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 3R3L entry

There are 3 chains in PDB entry 3R3L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 8ARG 561
B
 LYS 8ARG 561
C
 LYS 8ARG 561
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 84 helices in PDB entry 3R3L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 20Right-handed alpha
Helix 2
2
A
21 24Right-handed 310
Helix 3
3
A
27 42Right-handed alpha
Helix 4
4
A
43 56Right-handed alpha
Helix 5
5
A
61 78Right-handed alpha
Helix 6
6
A
95 118Right-handed alpha
Helix 7
7
A
118 123Right-handed alpha
Helix 8
8
A
130 142Right-handed alpha
Helix 9
9
A
179 191Right-handed alpha
Helix 10
10
A
194 212Right-handed alpha
Helix 11
11
A
215 223Right-handed alpha
Helix 12
12
A
247 257Right-handed alpha
Helix 13
13
A
264 268Right-handed 310
Helix 14
14
A
274 290Right-handed alpha
Helix 15
15
A
301 313Right-handed alpha
Helix 16
16
A
329 333Right-handed alpha
Helix 17
17
A
366 377Right-handed alpha
Helix 18
18
A
378 380Right-handed 310
Helix 19
19
A
419 430Right-handed alpha
Helix 20
20
A
434 438Right-handed 310
Helix 21
21
A
444 453Right-handed alpha
Helix 22
22
A
463 473Right-handed alpha
Helix 23
23
A
487 492Right-handed alpha
Helix 24
24
A
494 503Right-handed alpha
Helix 25
25
A
504 506Right-handed 310
Helix 26
26
A
529 543Right-handed alpha
Helix 27
27
A
555 559Right-handed 310
Helix 28
28
B
9 21Right-handed alpha
Helix 29
29
B
22 24Right-handed 310
Helix 30
30
B
27 42Right-handed alpha
Helix 31
31
B
43 56Right-handed alpha
Helix 32
32
B
60 75Right-handed alpha
Helix 33
33
B
95 118Right-handed alpha
Helix 34
34
B
118 123Right-handed alpha
Helix 35
35
B
130 144Right-handed alpha
Helix 36
36
B
168 173Right-handed 310
Helix 37
37
B
179 192Right-handed alpha
Helix 38
38
B
194 209Right-handed alpha
Helix 39
39
B
215 224Right-handed alpha
Helix 40
40
B
226 231Right-handed 310
Helix 41
41
B
247 257Right-handed alpha
Helix 42
42
B
264 268Right-handed 310
Helix 43
43
B
274 290Right-handed alpha
Helix 44
44
B
301 312Right-handed alpha
Helix 45
45
B
329 333Right-handed alpha
Helix 46
46
B
366 377Right-handed alpha
Helix 47
47
B
378 380Right-handed 310
Helix 48
48
B
419 430Right-handed alpha
Helix 49
49
B
434 438Right-handed 310
Helix 50
50
B
444 453Right-handed alpha
Helix 51
51
B
463 472Right-handed alpha
Helix 52
52
B
487 492Right-handed alpha
Helix 53
53
B
494 503Right-handed alpha
Helix 54
54
B
504 506Right-handed 310
Helix 55
55
B
529 543Right-handed alpha
Helix 56
56
B
555 560Right-handed alpha
Helix 57
57
C
9 20Right-handed alpha
Helix 58
58
C
29 41Right-handed alpha
Helix 59
59
C
43 54Right-handed alpha
Helix 60
60
C
61 78Right-handed alpha
Helix 61
61
C
95 118Right-handed alpha
Helix 62
62
C
118 123Right-handed alpha
Helix 63
63
C
130 145Right-handed alpha
Helix 64
64
C
168 172Right-handed 310
Helix 65
65
C
179 192Right-handed alpha
Helix 66
66
C
194 210Right-handed alpha
Helix 67
67
C
215 226Right-handed alpha
Helix 68
68
C
227 232Right-handed 310
Helix 69
69
C
247 257Right-handed alpha
Helix 70
70
C
264 268Right-handed 310
Helix 71
71
C
274 290Right-handed alpha
Helix 72
72
C
301 313Right-handed alpha
Helix 73
73
C
322 326Right-handed 310
Helix 74
74
C
366 375Right-handed alpha
Helix 75
75
C
376 380Right-handed 310
Helix 76
76
C
419 430Right-handed alpha
Helix 77
77
C
434 438Right-handed 310
Helix 78
78
C
444 453Right-handed alpha
Helix 79
79
C
465 474Right-handed alpha
Helix 80
80
C
489 493Right-handed 310
Helix 81
81
C
494 499Right-handed alpha
Helix 82
82
C
500 501Right-handed 310
Helix 83
83
C
502 506Right-handed 310
Helix 84
84
C
529 543Right-handed alpha
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There are 14 sheets in PDB entry 3R3L. 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,

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
59 60first strand
Strand 2
A
164 165parallel
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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
87 89first strand
Strand 2
A
334 336parallel
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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
124 125first strand
Strand 2
A
160 161anti-parallel
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There are 6 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
480 483first strand
Strand 2
A
458 461parallel
Strand 3
A
386 391parallel
Strand 4
A
399 403anti-parallel
Strand 5
A
409 414anti-parallel
Strand 6
A
551 552parallel
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There are 2 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
513 515first strand
Strand 2
A
523 525anti-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
87 89first strand
Strand 2
B
334 336parallel
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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
B
124 125first strand
Strand 2
B
160 161anti-parallel
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There are 6 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
480 483first strand
Strand 2
B
458 461parallel
Strand 3
B
386 391parallel
Strand 4
B
399 404anti-parallel
Strand 5
B
409 414anti-parallel
Strand 6
B
551 552parallel
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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
B
513 514first strand
Strand 2
B
524 525anti-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
C
59 60first strand
Strand 2
C
164 165parallel
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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
C
87 89first strand
Strand 2
C
334 336parallel
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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
C
124 125first strand
Strand 2
C
160 161anti-parallel
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There are 6 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
480 483first strand
Strand 2
C
458 461parallel
Strand 3
C
386 391parallel
Strand 4
C
399 404anti-parallel
Strand 5
C
409 414anti-parallel
Strand 6
C
551 552parallel
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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
C
513 515first strand
Strand 2
C
523 525anti-parallel
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