Analysis of interatomic Contacts of Structural Units in PDB entry:
4ITI


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 4ITI entry

There are 2 chains in PDB entry 4ITI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASN 8GLU 294
B
LEU 7GLU 294
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 26 helices in PDB entry 4ITI. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
56 68Right-handed alpha
Helix 2
2
A
100 105Right-handed alpha
Helix 3
3
A
111 132Right-handed alpha
Helix 4
4
A
140 142Right-handed 310
Helix 5
5
A
163 169Right-handed alpha
Helix 6
6
A
187 191Right-handed 310
Helix 7
7
A
194 198Right-handed 310
Helix 8
8
A
206 223Right-handed alpha
Helix 9
9
A
235 244Right-handed alpha
Helix 10
10
A
257 268Right-handed alpha
Helix 11
11
A
277 293Right-handed alpha
Helix 12
12
B
13 15Right-handed 310
Helix 13
13
B
53 55Right-handed 310
Helix 14
14
B
56 68Right-handed alpha
Helix 15
15
B
100 106Right-handed alpha
Helix 16
16
B
111 132Right-handed alpha
Helix 17
17
B
140 142Right-handed 310
Helix 18
18
B
163 170Right-handed alpha
Helix 19
19
B
189 193Right-handed alpha
Helix 20
20
B
194 198Right-handed 310
Helix 21
21
B
206 224Right-handed alpha
Helix 22
22
B
233 243Right-handed alpha
Helix 23
23
B
248 252Right-handed 310
Helix 24
24
B
257 268Right-handed alpha
Helix 25
25
B
271 275Right-handed 310
Helix 26
26
B
277 292Right-handed alpha
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There are 4 sheets in PDB entry 4ITI. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
17 18first strand
Strand 2
A
32 36anti-parallel
Strand 3
A
40 49anti-parallel
Strand 4
A
87 92anti-parallel
Strand 5
A
78 84anti-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
98 99first strand
Strand 2
A
144 146anti-parallel
Strand 3
A
152 154anti-parallel
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There are 6 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
11 12first strand
Strand 2
B
78 84parallel
Strand 3
B
87 92anti-parallel
Strand 4
B
40 49anti-parallel
Strand 5
B
31 36anti-parallel
Strand 6
B
17 18anti-parallel
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There are 3 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
98 99first strand
Strand 2
B
144 146anti-parallel
Strand 3
B
152 154anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il