Analysis of interatomic Contacts of Structural Units in PDB entry:
3PW3


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 3PW3 entry

There are 4 chains in PDB entry 3PW3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 32LYS 405
B
 GLU 32LYS 405
C
 GLY 33LYS 405
D
 GLU 32PRO 189
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 91 helices in PDB entry 3PW3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
55 72Right-handed alpha
Helix 2
2
A
80 99Right-handed alpha
Helix 3
3
A
110 121Right-handed alpha
Helix 4
4
A
125 129Right-handed 310
Helix 5
5
A
132 136Right-handed 310
Helix 6
6
A
142 158Right-handed alpha
Helix 7
7
A
172 187Right-handed alpha
Helix 8
8
A
201 210Right-handed alpha
Helix 9
9
A
212 214Right-handed 310
Helix 10
10
A
248 262Right-handed alpha
Helix 11
11
A
287 295Right-handed alpha
Helix 12
12
A
298 304Right-handed alpha
Helix 13
13
A
306 311Right-handed alpha
Helix 14
14
A
323 333Right-handed alpha
Helix 15
15
A
377 383Right-handed alpha
Helix 16
16
A
392 394Right-handed 310
Helix 17
17
A
395 403Right-handed alpha
Helix 18
18
B
55 72Right-handed alpha
Helix 19
19
B
80 99Right-handed alpha
Helix 20
20
B
110 121Right-handed alpha
Helix 21
21
B
125 129Right-handed 310
Helix 22
22
B
132 136Right-handed 310
Helix 23
23
B
142 158Right-handed alpha
Helix 24
24
B
172 187Right-handed alpha
Helix 25
25
B
201 210Right-handed alpha
Helix 26
26
B
212 214Right-handed 310
Helix 27
27
B
248 262Right-handed alpha
Helix 28
28
B
297 303Right-handed alpha
Helix 29
29
B
323 333Right-handed alpha
Helix 30
30
B
377 383Right-handed alpha
Helix 31
31
B
392 394Right-handed 310
Helix 32
32
B
395 403Right-handed alpha
Helix 33
33
C
55 72Right-handed alpha
Helix 34
34
C
80 99Right-handed alpha
Helix 35
35
C
110 121Right-handed alpha
Helix 36
36
C
125 129Right-handed 310
Helix 37
37
C
132 136Right-handed 310
Helix 38
38
C
142 158Right-handed alpha
Helix 39
39
C
172 187Right-handed alpha
Helix 40
40
C
201 210Right-handed alpha
Helix 41
41
C
212 214Right-handed 310
Helix 42
42
C
248 262Right-handed alpha
Helix 43
43
C
297 303Right-handed alpha
Helix 44
44
C
323 333Right-handed alpha
Helix 45
45
C
377 383Right-handed alpha
Helix 46
46
C
392 394Right-handed 310
Helix 47
47
C
395 403Right-handed alpha
Helix 48
48
D
55 72Right-handed alpha
Helix 49
49
D
80 99Right-handed alpha
Helix 50
50
D
110 121Right-handed alpha
Helix 51
51
D
125 129Right-handed 310
Helix 52
52
D
132 136Right-handed 310
Helix 53
53
D
142 158Right-handed alpha
Helix 54
54
D
172 187Right-handed alpha
Helix 55
55
D
201 210Right-handed alpha
Helix 56
56
D
212 214Right-handed 310
Helix 57
57
D
248 262Right-handed alpha
Helix 58
58
D
323 333Right-handed alpha
Helix 59
59
D
377 383Right-handed alpha
Helix 60
60
D
392 394Right-handed 310
Helix 61
61
D
395 403Right-handed alpha
Helix 62
62
E
55 72Right-handed alpha
Helix 63
63
E
80 99Right-handed alpha
Helix 64
64
E
110 121Right-handed alpha
Helix 65
65
E
125 129Right-handed 310
Helix 66
66
E
132 136Right-handed 310
Helix 67
67
E
142 158Right-handed alpha
Helix 68
68
E
172 187Right-handed alpha
Helix 69
69
E
201 210Right-handed alpha
Helix 70
70
E
212 214Right-handed 310
Helix 71
71
E
248 262Right-handed alpha
Helix 72
72
E
297 303Right-handed alpha
Helix 73
73
E
323 333Right-handed alpha
Helix 74
74
E
377 383Right-handed alpha
Helix 75
75
E
392 394Right-handed 310
Helix 76
76
E
395 403Right-handed alpha
Helix 77
77
F
55 72Right-handed alpha
Helix 78
78
F
80 99Right-handed alpha
Helix 79
79
F
110 121Right-handed alpha
Helix 80
80
F
125 129Right-handed 310
Helix 81
81
F
132 136Right-handed 310
Helix 82
82
F
142 158Right-handed alpha
Helix 83
83
F
172 187Right-handed alpha
Helix 84
84
F
201 210Right-handed alpha
Helix 85
85
F
212 214Right-handed 310
Helix 86
86
F
248 262Right-handed alpha
Helix 87
87
F
287 294Right-handed alpha
Helix 88
88
F
323 333Right-handed alpha
Helix 89
89
F
377 383Right-handed alpha
Helix 90
90
F
392 394Right-handed 310
Helix 91
91
F
395 403Right-handed alpha
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There are 18 sheets in PDB entry 3PW3. 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 7 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
37 41first strand
Strand 2
A
339 349anti-parallel
Strand 3
A
266 271anti-parallel
Strand 4
A
384 390anti-parallel
Strand 5
A
216 220anti-parallel
Strand 6
A
243 246parallel
Strand 7
A
230 232anti-parallel
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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
37 41first strand
Strand 2
A
339 349anti-parallel
Strand 3
A
355 360anti-parallel
Strand 4
A
372 376anti-parallel
Strand 5
A
282 283parallel
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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
193 195first strand
Strand 2
A
198 200anti-parallel
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There are 7 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
37 41first strand
Strand 2
B
339 349anti-parallel
Strand 3
B
266 271anti-parallel
Strand 4
B
384 390anti-parallel
Strand 5
B
216 220anti-parallel
Strand 6
B
243 246parallel
Strand 7
B
230 232anti-parallel
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There are 5 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
37 41first strand
Strand 2
B
339 349anti-parallel
Strand 3
B
355 360anti-parallel
Strand 4
B
372 376anti-parallel
Strand 5
B
282 283parallel
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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
193 195first strand
Strand 2
B
198 200anti-parallel
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There are 7 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
37 41first strand
Strand 2
C
339 349anti-parallel
Strand 3
C
266 271anti-parallel
Strand 4
C
384 390anti-parallel
Strand 5
C
216 220anti-parallel
Strand 6
C
243 246parallel
Strand 7
C
230 232anti-parallel
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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
37 41first strand
Strand 2
C
339 349anti-parallel
Strand 3
C
355 360anti-parallel
Strand 4
C
372 376anti-parallel
Strand 5
C
282 283parallel
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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
193 195first strand
Strand 2
C
198 200anti-parallel
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There are 7 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
37 41first strand
Strand 2
D
339 349anti-parallel
Strand 3
D
266 271anti-parallel
Strand 4
D
384 390anti-parallel
Strand 5
D
216 220anti-parallel
Strand 6
D
243 246parallel
Strand 7
D
230 232anti-parallel
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There are 5 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
37 41first strand
Strand 2
D
339 349anti-parallel
Strand 3
D
355 360anti-parallel
Strand 4
D
372 376anti-parallel
Strand 5
D
282 283parallel
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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
193 195first strand
Strand 2
D
198 200anti-parallel
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There are 7 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
37 41first strand
Strand 2
E
339 349anti-parallel
Strand 3
E
266 271anti-parallel
Strand 4
E
384 390anti-parallel
Strand 5
E
216 220anti-parallel
Strand 6
E
243 246parallel
Strand 7
E
230 232anti-parallel
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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
37 41first strand
Strand 2
E
339 349anti-parallel
Strand 3
E
355 360anti-parallel
Strand 4
E
372 376anti-parallel
Strand 5
E
282 283parallel
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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
E
193 195first strand
Strand 2
E
198 200anti-parallel
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There are 7 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
37 41first strand
Strand 2
F
339 349anti-parallel
Strand 3
F
266 271anti-parallel
Strand 4
F
384 390anti-parallel
Strand 5
F
216 220anti-parallel
Strand 6
F
243 246parallel
Strand 7
F
230 232anti-parallel
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There are 5 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
37 41first strand
Strand 2
F
339 349anti-parallel
Strand 3
F
355 360anti-parallel
Strand 4
F
372 376anti-parallel
Strand 5
F
282 283parallel
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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
F
193 195first strand
Strand 2
F
198 200anti-parallel
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