Analysis of interatomic Contacts of Structural Units in PDB entry:
1W5A


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 1W5A entry

There are 2 chains in PDB entry 1W5A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 22LYS 355
B
 LEU 22GLU 357
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 34 helices in PDB entry 1W5A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 36Right-handed alpha
Helix 2
2
A
46 59Right-handed alpha
Helix 3
3
A
72 78Right-handed alpha
Helix 4
4
A
88 93Right-handed alpha
Helix 5
5
A
100 111Right-handed alpha
Helix 6
6
A
111 120Right-handed alpha
Helix 7
7
A
134 150Right-handed alpha
Helix 8
8
A
162 165Right-handed 310
Helix 9
9
A
166 184Right-handed alpha
Helix 10
10
A
194 199Right-handed alpha
Helix 11
11
A
203 205Right-handed 310
Helix 12
12
A
206 228Right-handed alpha
Helix 13
13
A
235 244Right-handed alpha
Helix 14
14
A
260 272Right-handed alpha
Helix 15
15
A
296 309Right-handed alpha
Helix 16
16
A
325 328Right-handed 310
Helix 17
17
A
340 342Right-handed 310
Helix 18
18
B
23 36Right-handed alpha
Helix 19
19
B
46 59Right-handed alpha
Helix 20
20
B
72 78Right-handed alpha
Helix 21
21
B
88 93Right-handed alpha
Helix 22
22
B
100 111Right-handed alpha
Helix 23
23
B
111 120Right-handed alpha
Helix 24
24
B
134 150Right-handed alpha
Helix 25
25
B
162 165Right-handed 310
Helix 26
26
B
166 181Right-handed alpha
Helix 27
27
B
194 199Right-handed alpha
Helix 28
28
B
203 228Right-handed alpha
Helix 29
29
B
235 244Right-handed alpha
Helix 30
30
B
260 271Right-handed alpha
Helix 31
31
B
272 276Right-handed 310
Helix 32
32
B
296 311Right-handed alpha
Helix 33
33
B
325 328Right-handed 310
Helix 34
34
B
340 342Right-handed 310
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There are 4 sheets in PDB entry 1W5A. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 10 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
83 86first strand
Strand 2
A
65 70parallel
Strand 3
A
40 45parallel
Strand 4
A
124 130parallel
Strand 5
A
153 160parallel
Strand 6
A
186 191parallel
Strand 7
A
247 256parallel
Strand 8
A
331 338anti-parallel
Strand 9
A
284 291anti-parallel
Strand 10
A
316 323parallel
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There are 2 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
344 347first strand
Strand 2
A
350 353anti-parallel
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There are 10 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
83 86first strand
Strand 2
B
65 70parallel
Strand 3
B
40 45parallel
Strand 4
B
124 130parallel
Strand 5
B
153 160parallel
Strand 6
B
186 191parallel
Strand 7
B
247 256parallel
Strand 8
B
331 338anti-parallel
Strand 9
B
284 291anti-parallel
Strand 10
B
316 323parallel
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There are 2 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
344 347first strand
Strand 2
B
350 353anti-parallel
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