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


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 1ITQ entry

There are 2 chains in PDB entry 1ITQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 1SER 369
B
ASP 1SER 369
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 39 helices in PDB entry 1ITQ. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
1 12Right-handed alpha
Helix 2
2
A
22 32Right-handed alpha
Helix 3
3
A
37 41Right-handed 310
Helix 4
4
A
51 58Right-handed alpha
Helix 5
5
A
70 74Right-handed 310
Helix 6
6
A
77 96Right-handed alpha
Helix 7
7
A
105 115Right-handed alpha
Helix 8
8
A
127 130Right-handed 310
Helix 9
9
A
133 143Right-handed alpha
Helix 10
10
A
161 165Right-handed 310
Helix 11
11
A
177 191Right-handed alpha
Helix 12
12
A
200 211Right-handed alpha
Helix 13
13
A
233 244Right-handed alpha
Helix 14
14
A
252 257Right-handed alpha
Helix 15
15
A
263 278Right-handed alpha
Helix 16
16
A
279 281Right-handed 310
Helix 17
17
A
304 315Right-handed alpha
Helix 18
18
A
318 327Right-handed alpha
Helix 19
19
A
327 340Right-handed alpha
Helix 20
20
A
353 357Right-handed 310
Helix 21
21
B
1 14Right-handed alpha
Helix 22
22
B
22 32Right-handed alpha
Helix 23
23
B
37 41Right-handed 310
Helix 24
24
B
51 58Right-handed alpha
Helix 25
25
B
70 74Right-handed 310
Helix 26
26
B
77 96Right-handed alpha
Helix 27
27
B
105 115Right-handed alpha
Helix 28
28
B
127 130Right-handed 310
Helix 29
29
B
133 143Right-handed alpha
Helix 30
30
B
161 165Right-handed 310
Helix 31
31
B
177 191Right-handed alpha
Helix 32
32
B
200 211Right-handed alpha
Helix 33
33
B
233 244Right-handed alpha
Helix 34
34
B
252 257Right-handed alpha
Helix 35
35
B
263 278Right-handed alpha
Helix 36
36
B
304 315Right-handed alpha
Helix 37
37
B
318 327Right-handed alpha
Helix 38
38
B
327 340Right-handed alpha
Helix 39
39
B
353 357Right-handed 310
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There are 6 sheets in PDB entry 1ITQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
16 21first strand
Strand 2
A
60 67parallel
Strand 3
A
118 125parallel
Strand 4
A
100 102parallel
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There are 5 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
16 21first strand
Strand 2
A
60 67parallel
Strand 3
A
118 125parallel
Strand 4
A
145 149parallel
Strand 5
A
193 195parallel
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There are 3 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
216 217first strand
Strand 2
A
246 249parallel
Strand 3
A
283 285parallel
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There are 4 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
16 21first strand
Strand 2
B
60 68parallel
Strand 3
B
118 125parallel
Strand 4
B
100 102parallel
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There are 5 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
16 21first strand
Strand 2
B
60 68parallel
Strand 3
B
118 125parallel
Strand 4
B
145 149parallel
Strand 5
B
193 195parallel
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There are 3 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
216 217first strand
Strand 2
B
246 249parallel
Strand 3
B
283 285parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il