Analysis of interatomic Contacts of Structural Units in PDB entry:
2DWC


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 2DWC entry

There are 2 chains in PDB entry 2DWC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2ASP 422
B
 VAL 2GLN 423
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 30 helices in PDB entry 2DWC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 41Right-handed alpha
Helix 2
2
A
54 60Right-handed alpha
Helix 3
3
A
70 82Right-handed alpha
Helix 4
4
A
94 104Right-handed alpha
Helix 5
5
A
111 120Right-handed alpha
Helix 6
6
A
120 131Right-handed alpha
Helix 7
7
A
144 156Right-handed alpha
Helix 8
8
A
177 179Right-handed 310
Helix 9
9
A
180 187Right-handed alpha
Helix 10
10
A
252 271Right-handed alpha
Helix 11
11
A
297 301Right-handed 310
Helix 12
12
A
302 307Right-handed alpha
Helix 13
13
A
312 323Right-handed alpha
Helix 14
14
A
361 366Right-handed alpha
Helix 15
15
A
396 410Right-handed alpha
Helix 16
16
B
28 41Right-handed alpha
Helix 17
17
B
54 60Right-handed alpha
Helix 18
18
B
70 82Right-handed alpha
Helix 19
19
B
94 104Right-handed alpha
Helix 20
20
B
111 119Right-handed alpha
Helix 21
21
B
120 131Right-handed alpha
Helix 22
22
B
144 156Right-handed alpha
Helix 23
23
B
177 179Right-handed 310
Helix 24
24
B
180 186Right-handed alpha
Helix 25
25
B
252 271Right-handed alpha
Helix 26
26
B
297 301Right-handed 310
Helix 27
27
B
302 307Right-handed alpha
Helix 28
28
B
312 323Right-handed alpha
Helix 29
29
B
361 366Right-handed alpha
Helix 30
30
B
396 410Right-handed alpha
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There are 12 sheets in PDB entry 2DWC. 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
10 11first strand
Strand 2
B
358 360anti-parallel
Strand 3
B
412 414anti-parallel
Strand 4
B
421 422anti-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
62 65first strand
Strand 2
A
44 49parallel
Strand 3
A
21 25parallel
Strand 4
A
85 88parallel
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There are 4 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
139 142first strand
Strand 2
A
199 203anti-parallel
Strand 3
A
159 163anti-parallel
Strand 4
A
173 175anti-parallel
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There are 8 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
286 293first strand
Strand 2
A
277 283anti-parallel
Strand 3
A
209 213anti-parallel
Strand 4
A
233 237anti-parallel
Strand 5
A
242 247anti-parallel
Strand 6
A
343 349anti-parallel
Strand 7
A
386 393anti-parallel
Strand 8
A
371 375anti-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
A
274 275first strand
Strand 2
A
216 219anti-parallel
Strand 3
A
225 230anti-parallel
Strand 4
A
334 337parallel
Strand 5
A
329 331anti-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
A
354 355first strand
Strand 2
A
380 381anti-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
A
412 414first strand
Strand 2
A
358 360anti-parallel
Strand 3
B
10 11anti-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
B
62 65first strand
Strand 2
B
44 49parallel
Strand 3
B
21 25parallel
Strand 4
B
85 88parallel
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There are 4 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
139 142first strand
Strand 2
B
199 203anti-parallel
Strand 3
B
159 163anti-parallel
Strand 4
B
173 175anti-parallel
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There are 8 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
286 293first strand
Strand 2
B
277 283anti-parallel
Strand 3
B
209 213anti-parallel
Strand 4
B
233 238anti-parallel
Strand 5
B
241 247anti-parallel
Strand 6
B
343 349anti-parallel
Strand 7
B
386 393anti-parallel
Strand 8
B
371 375anti-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
B
274 275first strand
Strand 2
B
216 219anti-parallel
Strand 3
B
225 230anti-parallel
Strand 4
B
334 337parallel
Strand 5
B
329 331anti-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
354 355first strand
Strand 2
B
380 381anti-parallel
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