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


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 3DTT entry

There are 2 chains in PDB entry 3DTT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0ARG 226
B
 GLY 0ARG 226
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 3DTT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 22Right-handed alpha
Helix 2
2
A
32 38Right-handed alpha
Helix 3
3
A
49 54Right-handed alpha
Helix 4
4
A
55 57Right-handed 310
Helix 5
5
A
65 72Right-handed alpha
Helix 6
6
A
80 82Right-handed 310
Helix 7
7
A
83 92Right-handed alpha
Helix 8
8
A
92 97Right-handed alpha
Helix 9
9
A
125 134Right-handed alpha
Helix 10
10
A
147 153Right-handed alpha
Helix 11
11
A
154 161Right-handed 310
Helix 12
12
A
170 184Right-handed alpha
Helix 13
13
A
194 196Right-handed 310
Helix 14
14
A
197 203Right-handed alpha
Helix 15
15
A
204 216Right-handed alpha
Helix 16
16
B
9 22Right-handed alpha
Helix 17
17
B
32 39Right-handed alpha
Helix 18
18
B
49 54Right-handed alpha
Helix 19
19
B
55 57Right-handed 310
Helix 20
20
B
65 72Right-handed alpha
Helix 21
21
B
80 82Right-handed 310
Helix 22
22
B
83 92Right-handed alpha
Helix 23
23
B
92 97Right-handed alpha
Helix 24
24
B
125 134Right-handed alpha
Helix 25
25
B
147 153Right-handed alpha
Helix 26
26
B
154 161Right-handed 310
Helix 27
27
B
170 184Right-handed alpha
Helix 28
28
B
194 196Right-handed 310
Helix 29
29
B
197 203Right-handed alpha
Helix 30
30
B
204 216Right-handed alpha
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There are 6 sheets in PDB entry 3DTT. 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
61 64first strand
Strand 2
A
25 30parallel
Strand 3
A
2 6parallel
Strand 4
A
74 77parallel
Strand 5
A
100 103parallel
Strand 6
A
138 141parallel
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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
A
108 109first strand
Strand 2
A
117 118anti-parallel
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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
164 167first strand
Strand 2
A
189 193parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
221 225first strand
Strand 2
B
221 225anti-parallel
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There are 8 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
61 64first strand
Strand 2
B
25 30parallel
Strand 3
B
2 6parallel
Strand 4
B
74 77parallel
Strand 5
B
100 103parallel
Strand 6
B
138 142parallel
Strand 7
B
164 167anti-parallel
Strand 8
B
189 193parallel
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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
108 109first strand
Strand 2
B
117 118anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il