Analysis of interatomic Contacts of Structural Units in PDB entry:
1WW1


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 1WW1 entry

There are 2 chains in PDB entry 1WW1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1MET 280
B
 MET 1MET 280
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 19 helices in PDB entry 1WW1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 35Right-handed alpha
Helix 2
2
A
36 41Right-handed 310
Helix 3
3
A
50 54Right-handed 310
Helix 4
4
A
56 68Right-handed alpha
Helix 5
5
A
83 97Right-handed alpha
Helix 6
6
A
98 101Right-handed 310
Helix 7
7
A
195 200Right-handed alpha
Helix 8
8
A
224 236Right-handed alpha
Helix 9
9
A
249 264Right-handed alpha
Helix 10
10
B
29 35Right-handed alpha
Helix 11
11
B
36 41Right-handed 310
Helix 12
12
B
50 55Right-handed alpha
Helix 13
13
B
56 68Right-handed alpha
Helix 14
14
B
83 97Right-handed alpha
Helix 15
15
B
98 101Right-handed 310
Helix 16
16
B
195 200Right-handed alpha
Helix 17
17
B
224 236Right-handed alpha
Helix 18
18
B
246 248Right-handed 310
Helix 19
19
B
249 264Right-handed alpha
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There are 4 sheets in PDB entry 1WW1. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
104 109first strand
Strand 2
A
75 80parallel
Strand 3
A
43 45parallel
Strand 4
A
22 24parallel
Strand 5
A
12 17anti-parallel
Strand 6
A
3 8anti-parallel
Strand 7
A
278 280anti-parallel
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There are 7 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
115 120first strand
Strand 2
A
123 131anti-parallel
Strand 3
A
141 150anti-parallel
Strand 4
A
179 187anti-parallel
Strand 5
A
205 208parallel
Strand 6
A
239 243parallel
Strand 7
A
268 271parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
104 109first strand
Strand 2
B
75 80parallel
Strand 3
B
43 45parallel
Strand 4
B
22 24parallel
Strand 5
B
12 17anti-parallel
Strand 6
B
3 8anti-parallel
Strand 7
B
278 280anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
115 120first strand
Strand 2
B
123 131anti-parallel
Strand 3
B
141 150anti-parallel
Strand 4
B
179 187anti-parallel
Strand 5
B
205 208parallel
Strand 6
B
239 243parallel
Strand 7
B
268 271parallel
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