Analysis of interatomic Contacts of Structural Units in PDB entry:
3U1T


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 3U1T entry

There are 2 chains in PDB entry 3U1T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 44SER 341
B
 SER 43SER 341
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 3U1T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
81 86Right-handed 310
Helix 2
2
A
88 95Right-handed alpha
Helix 3
3
A
118 134Right-handed alpha
Helix 4
4
A
144 157Right-handed alpha
Helix 5
5
A
180 182Right-handed 310
Helix 6
6
A
183 195Right-handed alpha
Helix 7
7
A
198 205Right-handed alpha
Helix 8
8
A
208 213Right-handed alpha
Helix 9
9
A
213 218Right-handed alpha
Helix 10
10
A
225 234Right-handed alpha
Helix 11
11
A
239 241Right-handed 310
Helix 12
12
A
242 252Right-handed alpha
Helix 13
13
A
258 275Right-handed alpha
Helix 14
14
A
291 302Right-handed alpha
Helix 15
15
A
316 321Right-handed alpha
Helix 16
16
A
321 337Right-handed alpha
Helix 17
17
B
81 86Right-handed 310
Helix 18
18
B
88 95Right-handed alpha
Helix 19
19
B
118 134Right-handed alpha
Helix 20
20
B
145 157Right-handed alpha
Helix 21
21
B
180 182Right-handed 310
Helix 22
22
B
183 195Right-handed alpha
Helix 23
23
B
198 205Right-handed alpha
Helix 24
24
B
208 213Right-handed alpha
Helix 25
25
B
213 218Right-handed alpha
Helix 26
26
B
225 234Right-handed alpha
Helix 27
27
B
239 241Right-handed 310
Helix 28
28
B
242 252Right-handed alpha
Helix 29
29
B
258 275Right-handed alpha
Helix 30
30
B
291 302Right-handed alpha
Helix 31
31
B
316 321Right-handed alpha
Helix 32
32
B
321 337Right-handed alpha
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There are 2 sheets in PDB entry 3U1T. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
52 56first strand
Strand 2
A
59 67anti-parallel
Strand 3
A
98 102anti-parallel
Strand 4
A
71 75parallel
Strand 5
A
138 143parallel
Strand 6
A
161 167parallel
Strand 7
A
279 286parallel
Strand 8
A
305 313parallel
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There are 8 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
52 56first strand
Strand 2
B
59 66anti-parallel
Strand 3
B
98 102anti-parallel
Strand 4
B
71 75parallel
Strand 5
B
138 144parallel
Strand 6
B
161 169parallel
Strand 7
B
279 286parallel
Strand 8
B
305 313parallel
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