Analysis of interatomic Contacts of Structural Units in PDB entry:
2W4B


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 2W4B entry

There are 2 chains in PDB entry 2W4B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 7GLU 467
B
 ASP 9PHE 463
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 40 helices in PDB entry 2W4B. 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 13Right-handed 310
Helix 2
2
A
13 17Right-handed 310
Helix 3
3
A
18 24Right-handed alpha
Helix 4
4
A
25 34Right-handed alpha
Helix 5
5
A
42 61Right-handed alpha
Helix 6
6
A
63 72Right-handed alpha
Helix 7
7
A
83 93Right-handed alpha
Helix 8
8
A
95 109Right-handed alpha
Helix 9
9
A
117 124Right-handed alpha
Helix 10
10
A
131 139Right-handed alpha
Helix 11
11
A
141 145Right-handed 310
Helix 12
12
A
157 176Right-handed alpha
Helix 13
13
A
230 233Right-handed 310
Helix 14
14
A
242 252Right-handed alpha
Helix 15
15
A
254 263Right-handed alpha
Helix 16
16
A
289 293Right-handed 310
Helix 17
17
A
302 317Right-handed alpha
Helix 18
18
A
328 333Right-handed 310
Helix 19
19
A
352 371Right-handed alpha
Helix 20
20
A
429 450Right-handed alpha
Helix 21
21
B
10 15Right-handed alpha
Helix 22
22
B
18 24Right-handed alpha
Helix 23
23
B
25 34Right-handed alpha
Helix 24
24
B
42 61Right-handed alpha
Helix 25
25
B
63 73Right-handed alpha
Helix 26
26
B
83 93Right-handed alpha
Helix 27
27
B
95 109Right-handed alpha
Helix 28
28
B
110 114Right-handed 310
Helix 29
29
B
116 124Right-handed alpha
Helix 30
30
B
131 139Right-handed alpha
Helix 31
31
B
141 145Right-handed 310
Helix 32
32
B
157 177Right-handed alpha
Helix 33
33
B
230 233Right-handed 310
Helix 34
34
B
242 252Right-handed alpha
Helix 35
35
B
254 263Right-handed alpha
Helix 36
36
B
289 293Right-handed 310
Helix 37
37
B
306 317Right-handed alpha
Helix 38
38
B
329 333Right-handed 310
Helix 39
39
B
352 371Right-handed alpha
Helix 40
40
B
429 450Right-handed alpha
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There are 10 sheets in PDB entry 2W4B. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE,

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
A
190 191first strand
Strand 2
A
199 200anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
204 211first strand
Strand 2
A
214 228anti-parallel
Strand 3
A
384 393parallel
Strand 4
A
417 426anti-parallel
Strand 5
A
321 326anti-parallel
Strand 6
A
343 344anti-parallel
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There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
204 211first strand
Strand 2
A
214 228anti-parallel
Strand 3
A
384 393parallel
Strand 4
A
417 426anti-parallel
Strand 5
A
321 326anti-parallel
Strand 6
A
338 340anti-parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
270 272first strand
Strand 2
A
285 287parallel
Strand 3
A
347 348anti-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
A
335 336first strand
Strand 2
A
404 405parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
190 191first strand
Strand 2
B
199 200anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
204 211first strand
Strand 2
B
214 228anti-parallel
Strand 3
B
384 393parallel
Strand 4
B
417 426anti-parallel
Strand 5
B
321 326anti-parallel
Strand 6
B
343 344anti-parallel
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There are 6 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
204 211first strand
Strand 2
B
214 228anti-parallel
Strand 3
B
384 393parallel
Strand 4
B
417 426anti-parallel
Strand 5
B
321 326anti-parallel
Strand 6
B
338 340anti-parallel
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There are 3 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
270 272first strand
Strand 2
B
285 287parallel
Strand 3
B
347 348anti-parallel
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There are 3 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
335 336first strand
Strand 2
B
404 405parallel
Strand 3
B
409 410anti-parallel
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