Analysis of interatomic Contacts of Structural Units in PDB entry:
3U2U


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 3U2U entry

There are 2 chains in PDB entry 3U2U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0GLN 262
B
 SER 0GLN 262
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 32 helices in PDB entry 3U2U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
44 55Right-handed alpha
Helix 3
3
A
68 75Right-handed alpha
Helix 4
4
A
79 92Right-handed 310
Helix 5
5
A
111 117Right-handed 310
Helix 6
6
A
142 157Right-handed alpha
Helix 7
7
A
162 171Right-handed alpha
Helix 8
8
A
178 182Right-handed 310
Helix 9
9
A
184 188Right-handed 310
Helix 10
10
A
191 196Right-handed alpha
Helix 11
11
A
197 205Right-handed alpha
Helix 12
12
A
206 208Right-handed 310
Helix 13
13
A
218 222Right-handed 310
Helix 14
14
A
237 241Right-handed 310
Helix 15
15
A
243 257Right-handed alpha
Helix 16
16
A
258 262Right-handed 310
Helix 17
17
B
12 29Right-handed alpha
Helix 18
18
B
44 55Right-handed alpha
Helix 19
19
B
68 75Right-handed alpha
Helix 20
20
B
79 92Right-handed 310
Helix 21
21
B
111 117Right-handed 310
Helix 22
22
B
142 156Right-handed alpha
Helix 23
23
B
162 171Right-handed alpha
Helix 24
24
B
178 182Right-handed 310
Helix 25
25
B
184 188Right-handed 310
Helix 26
26
B
191 196Right-handed alpha
Helix 27
27
B
197 205Right-handed alpha
Helix 28
28
B
206 208Right-handed 310
Helix 29
29
B
218 222Right-handed 310
Helix 30
30
B
237 241Right-handed 310
Helix 31
31
B
243 257Right-handed alpha
Helix 32
32
B
257 262Right-handed alpha
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There are 6 sheets in PDB entry 3U2U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
57 60first strand
Strand 2
A
34 39parallel
Strand 3
A
4 10parallel
Strand 4
A
97 101parallel
Strand 5
A
132 139anti-parallel
Strand 6
A
121 124anti-parallel
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There are 3 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
105 107first strand
Strand 2
A
210 212anti-parallel
Strand 3
A
189 190parallel
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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
223 225first strand
Strand 2
A
230 232anti-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
B
57 60first strand
Strand 2
B
33 39parallel
Strand 3
B
1 10parallel
Strand 4
B
97 101parallel
Strand 5
B
128 139anti-parallel
Strand 6
B
121 125anti-parallel
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There are 3 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
105 107first strand
Strand 2
B
210 212anti-parallel
Strand 3
B
189 190parallel
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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
B
224 225first strand
Strand 2
B
230 231anti-parallel
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