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


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 1TRD entry

There are 2 chains in PDB entry 1TRD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLN 250
B
 SER 2GLN 250
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 1TRD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 30Right-handed alpha
Helix 2
2
A
47 55Right-handed alpha
Helix 3
3
A
79 87Right-handed alpha
Helix 4
4
A
95 102Right-handed alpha
Helix 5
5
A
105 119Right-handed alpha
Helix 6
6
A
130 136Right-handed alpha
Helix 7
7
A
138 153Right-handed alpha
Helix 8
8
A
156 160Right-handed 310
Helix 9
9
A
168 172Right-handed 310
Helix 10
10
A
179 199Right-handed alpha
Helix 11
11
A
199 206Right-handed alpha
Helix 12
12
A
218 224Right-handed alpha
Helix 13
13
A
234 240Right-handed 310
Helix 14
14
A
241 248Right-handed alpha
Helix 15
15
B
17 30Right-handed alpha
Helix 16
16
B
47 55Right-handed alpha
Helix 17
17
B
79 87Right-handed alpha
Helix 18
18
B
95 101Right-handed alpha
Helix 19
19
B
105 118Right-handed alpha
Helix 20
20
B
130 136Right-handed alpha
Helix 21
21
B
138 152Right-handed alpha
Helix 22
22
B
153 154Right-handed 310
Helix 23
23
B
155 160Right-handed 310
Helix 24
24
B
168 172Right-handed 310
Helix 25
25
B
179 198Right-handed alpha
Helix 26
26
B
199 206Right-handed alpha
Helix 27
27
B
218 224Right-handed alpha
Helix 28
28
B
234 238Right-handed 310
Helix 29
29
B
239 240Right-handed 310
Helix 30
30
B
241 247Right-handed alpha
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There are 3 sheets in PDB entry 1TRD. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
60 64first strand
Strand 2
A
38 43parallel
Strand 3
A
7 11parallel
Strand 4
A
230 233parallel
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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
90 93first strand
Strand 2
A
122 127parallel
Strand 3
A
162 166parallel
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There are 9 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
7 11first strand
Strand 2
B
38 43parallel
Strand 3
B
60 64parallel
Strand 4
B
90 93parallel
Strand 5
B
122 127parallel
Strand 6
B
162 166parallel
Strand 7
B
208 211parallel
Strand 8
B
230 233parallel
Strand 9
B
7 11parallel
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