Analysis of interatomic Contacts of Structural Units in PDB entry:
3W2W


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 3W2W entry

There are 2 chains in PDB entry 3W2W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 216PRO 871
B
 MET 1GLU 322
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 41 helices in PDB entry 3W2W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
229 235Right-handed alpha
Helix 2
2
A
238 265Right-handed alpha
Helix 3
3
A
277 284Right-handed alpha
Helix 4
4
A
290 295Right-handed 310
Helix 5
5
A
310 339Right-handed alpha
Helix 6
6
A
348 353Right-handed alpha
Helix 7
7
A
355 366Right-handed alpha
Helix 8
8
A
381 388Right-handed alpha
Helix 9
9
A
392 406Right-handed alpha
Helix 10
10
A
416 437Right-handed alpha
Helix 11
11
A
463 470Right-handed alpha
Helix 12
12
A
471 475Right-handed 310
Helix 13
13
A
478 496Right-handed alpha
Helix 14
14
A
503 509Right-handed alpha
Helix 15
15
A
510 512Right-handed 310
Helix 16
16
A
513 522Right-handed alpha
Helix 17
17
A
522 534Right-handed alpha
Helix 18
18
A
545 549Right-handed 310
Helix 19
19
A
550 557Right-handed alpha
Helix 20
20
A
570 588Right-handed alpha
Helix 21
21
A
603 613Right-handed alpha
Helix 22
22
A
637 655Right-handed alpha
Helix 23
23
A
655 662Right-handed alpha
Helix 24
24
A
683 699Right-handed alpha
Helix 25
25
A
722 737Right-handed alpha
Helix 26
26
A
738 741Right-handed 310
Helix 27
27
A
765 773Right-handed alpha
Helix 28
28
A
774 782Right-handed alpha
Helix 29
29
A
787 799Right-handed alpha
Helix 30
30
A
806 819Right-handed alpha
Helix 31
31
A
823 843Right-handed alpha
Helix 32
32
A
849 865Right-handed alpha
Helix 33
33
B
21 27Right-handed alpha
Helix 34
34
B
41 46Right-handed alpha
Helix 35
35
B
50 54Right-handed 310
Helix 36
36
B
119 127Right-handed alpha
Helix 37
37
B
134 138Right-handed 310
Helix 38
38
B
184 191Right-handed alpha
Helix 39
39
B
213 217Right-handed 310
Helix 40
40
B
237 249Right-handed alpha
Helix 41
41
B
308 312Right-handed 310
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There are 11 sheets in PDB entry 3W2W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
269 271first strand
Strand 2
A
301 307anti-parallel
Strand 3
A
219 227anti-parallel
Strand 4
A
367 374anti-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
378 380first strand
Strand 2
A
410 412anti-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
538 539first strand
Strand 2
A
542 543anti-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
666 670first strand
Strand 2
A
675 680anti-parallel
Strand 3
A
593 601anti-parallel
Strand 4
A
710 718anti-parallel
Strand 5
A
747 752parallel
Strand 6
A
758 763anti-parallel
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There are 7 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
116 118first strand
Strand 2
B
76 80anti-parallel
Strand 3
B
65 73anti-parallel
Strand 4
B
173 179anti-parallel
Strand 5
B
2 10anti-parallel
Strand 6
B
202 209anti-parallel
Strand 7
B
194 196anti-parallel
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There are 3 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
85 86first strand
Strand 2
B
92 94anti-parallel
Strand 3
B
132 133anti-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
B
98 100first strand
Strand 2
B
103 105anti-parallel
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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
143 149first strand
Strand 2
B
163 169anti-parallel
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There are 5 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
253 259first strand
Strand 2
B
288 298anti-parallel
Strand 3
B
222 230anti-parallel
Strand 4
B
315 320anti-parallel
Strand 5
B
302 304anti-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
B
234 235first strand
Strand 2
B
280 283anti-parallel
Strand 3
B
264 266anti-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
269 270first strand
Strand 2
B
275 276anti-parallel
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