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


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 3UCA entry

There are 2 chains in PDB entry 3UCA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 11PHE 301
B
 ALA 11PHE 301
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 3UCA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 30Right-handed alpha
Helix 2
2
A
36 50Right-handed alpha
Helix 3
3
A
53 65Right-handed alpha
Helix 4
4
A
69 72Right-handed 310
Helix 5
5
A
73 92Right-handed alpha
Helix 6
6
A
107 113Right-handed alpha
Helix 7
7
A
113 140Right-handed alpha
Helix 8
8
A
140 155Right-handed alpha
Helix 9
9
A
158 169Right-handed alpha
Helix 10
10
A
176 188Right-handed alpha
Helix 11
11
A
188 203Right-handed alpha
Helix 12
12
A
206 234Right-handed alpha
Helix 13
13
A
254 260Right-handed alpha
Helix 14
14
A
260 281Right-handed alpha
Helix 15
15
A
286 299Right-handed alpha
Helix 16
16
B
13 29Right-handed alpha
Helix 17
17
B
36 49Right-handed alpha
Helix 18
18
B
53 65Right-handed alpha
Helix 19
19
B
69 72Right-handed 310
Helix 20
20
B
73 92Right-handed alpha
Helix 21
21
B
107 113Right-handed alpha
Helix 22
22
B
113 140Right-handed alpha
Helix 23
23
B
140 155Right-handed alpha
Helix 24
24
B
158 169Right-handed alpha
Helix 25
25
B
177 188Right-handed alpha
Helix 26
26
B
188 203Right-handed alpha
Helix 27
27
B
206 234Right-handed alpha
Helix 28
28
B
254 260Right-handed alpha
Helix 29
29
B
260 281Right-handed alpha
Helix 30
30
B
286 299Right-handed alpha
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There are 2 sheets in PDB entry 3UCA. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
101 102first strand
Strand 2
A
105 106anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
101 102first strand
Strand 2
B
105 106anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il