Analysis of interatomic Contacts of Structural Units in PDB entry:
3R2W


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 3R2W entry

There are 3 chains in PDB entry 3R2W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ILE 13HIS 497
B
GLN 10HIS 497
C
GLN 15LEU 447
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 67 helices in PDB entry 3R2W. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
25 30Right-handed alpha
Helix 2
2
A
39 57Right-handed alpha
Helix 3
3
A
78 83Right-handed alpha
Helix 4
4
A
93 95Right-handed 310
Helix 5
5
A
115 118Right-handed 310
Helix 6
6
A
128 143Right-handed alpha
Helix 7
7
A
156 163Right-handed alpha
Helix 8
8
A
164 168Right-handed 310
Helix 9
9
A
214 223Right-handed alpha
Helix 10
10
A
223 230Right-handed alpha
Helix 11
11
A
249 254Right-handed alpha
Helix 12
12
A
300 304Right-handed 310
Helix 13
13
A
325 335Right-handed alpha
Helix 14
14
A
361 365Right-handed 310
Helix 15
15
A
377 381Right-handed 310
Helix 16
16
A
386 394Right-handed alpha
Helix 17
17
A
427 435Right-handed alpha
Helix 18
18
B
10 26Right-handed alpha
Helix 19
19
B
27 32Right-handed 310
Helix 20
20
B
37 55Right-handed alpha
Helix 21
21
B
78 83Right-handed alpha
Helix 22
22
B
115 118Right-handed 310
Helix 23
23
B
127 142Right-handed alpha
Helix 24
24
B
153 165Right-handed alpha
Helix 25
25
B
166 168Right-handed 310
Helix 26
26
B
214 222Right-handed alpha
Helix 27
27
B
224 230Right-handed alpha
Helix 28
28
B
250 255Right-handed alpha
Helix 29
29
B
300 303Right-handed 310
Helix 30
30
B
304 309Right-handed alpha
Helix 31
31
B
325 333Right-handed alpha
Helix 32
32
B
361 368Right-handed 310
Helix 33
33
B
377 381Right-handed 310
Helix 34
34
B
386 393Right-handed alpha
Helix 35
35
B
423 426Right-handed 310
Helix 36
36
B
427 435Right-handed alpha
Helix 37
37
C
17 26Right-handed alpha
Helix 38
38
C
39 52Right-handed alpha
Helix 39
39
C
131 140Right-handed alpha
Helix 40
40
C
153 161Right-handed alpha
Helix 41
41
C
163 167Right-handed 310
Helix 42
42
C
215 223Right-handed alpha
Helix 43
43
C
223 229Right-handed alpha
Helix 44
44
C
230 232Right-handed 310
Helix 45
45
C
300 304Right-handed 310
Helix 46
46
C
325 332Right-handed alpha
Helix 47
47
C
377 381Right-handed 310
Helix 48
48
C
386 394Right-handed alpha
Helix 49
49
C
423 426Right-handed 310
Helix 50
50
C
427 435Right-handed alpha
Helix 51
51
D
11 30Right-handed alpha
Helix 52
52
D
36 57Right-handed alpha
Helix 53
53
D
78 83Right-handed alpha
Helix 54
54
D
115 118Right-handed 310
Helix 55
55
D
127 141Right-handed alpha
Helix 56
56
D
157 162Right-handed alpha
Helix 57
57
D
163 168Right-handed 310
Helix 58
58
D
215 221Right-handed alpha
Helix 59
59
D
223 230Right-handed alpha
Helix 60
60
D
249 254Right-handed alpha
Helix 61
61
D
295 299Right-handed 310
Helix 62
62
D
302 306Right-handed 310
Helix 63
63
D
325 333Right-handed alpha
Helix 64
64
D
361 368Right-handed 310
Helix 65
65
D
377 381Right-handed 310
Helix 66
66
D
386 394Right-handed alpha
Helix 67
67
D
427 435Right-handed alpha
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There are 31 sheets in PDB entry 3R2W. 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, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE,

There are 8 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
76 77first strand
Strand 2
A
374 375parallel
Strand 3
A
267 272parallel
Strand 4
A
316 324anti-parallel
Strand 5
A
235 240anti-parallel
Strand 6
A
97 102parallel
Strand 7
A
148 152parallel
Strand 8
A
174 178parallel
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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
120 122first strand
Strand 2
A
125 126anti-parallel
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There are 3 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
185 186first strand
Strand 2
A
354 358anti-parallel
Strand 3
A
342 346anti-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
282 287first strand
Strand 2
A
290 295anti-parallel
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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
398 400first strand
Strand 2
A
405 407anti-parallel
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There are 8 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
418 421first strand
Strand 2
A
444 450parallel
Strand 3
A
460 468parallel
Strand 4
A
482 495parallel
Strand 5
B
482 496anti-parallel
Strand 6
B
460 468parallel
Strand 7
B
440 450parallel
Strand 8
B
418 421parallel
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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
452 454first strand
Strand 2
A
474 476parallel
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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
75 77first strand
Strand 2
B
373 375parallel
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There are 6 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
174 178first strand
Strand 2
B
148 152parallel
Strand 3
B
97 102parallel
Strand 4
B
235 240parallel
Strand 5
B
315 324anti-parallel
Strand 6
B
267 273anti-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
120 122first strand
Strand 2
B
125 126anti-parallel
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There are 3 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
185 186first strand
Strand 2
B
354 355anti-parallel
Strand 3
B
345 346anti-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
B
283 287first strand
Strand 2
B
290 294anti-parallel
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There are 2 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
341 342first strand
Strand 2
B
358 359anti-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
399 401first strand
Strand 2
B
404 406anti-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
452 455first strand
Strand 2
B
474 477parallel
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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
C
174 176first strand
Strand 2
C
148 151parallel
Strand 3
C
97 102parallel
Strand 4
C
235 239parallel
Strand 5
C
317 324anti-parallel
Strand 6
C
267 271anti-parallel
Strand 7
C
374 375parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
283 285first strand
Strand 2
C
292 294anti-parallel
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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
C
341 342first strand
Strand 2
C
358 359anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
345 346first strand
Strand 2
C
354 355anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
398 400first strand
Strand 2
C
405 407anti-parallel
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There are 8 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
419 421first strand
Strand 2
C
444 450parallel
Strand 3
C
460 468parallel
Strand 4
C
482 495parallel
Strand 5
D
487 493anti-parallel
Strand 6
D
460 468parallel
Strand 7
D
444 450parallel
Strand 8
D
418 421parallel
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There are 7 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
419 421first strand
Strand 2
C
444 450parallel
Strand 3
C
460 468parallel
Strand 4
C
482 495parallel
Strand 5
D
487 493anti-parallel
Strand 6
D
460 468parallel
Strand 7
D
482 484parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
452 454first strand
Strand 2
C
474 476parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
75 77first strand
Strand 2
D
373 375parallel
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There are 6 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
173 178first strand
Strand 2
D
147 152parallel
Strand 3
D
97 102parallel
Strand 4
D
235 240parallel
Strand 5
D
315 324anti-parallel
Strand 6
D
267 273anti-parallel
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There are 2 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
120 122first strand
Strand 2
D
125 126anti-parallel
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There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
182 183first strand
Strand 2
D
207 208anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
185 186first strand
Strand 2
D
354 359anti-parallel
Strand 3
D
341 344anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
283 287first strand
Strand 2
D
290 294anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
398 401first strand
Strand 2
D
404 407anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
453 455first strand
Strand 2
D
475 477parallel
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