Analysis of interatomic Contacts of Structural Units in PDB entry:
1R88


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 1R88 entry

There are 2 chains in PDB entry 1R88 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 33ARG 299
B
 ALA 33ARG 299
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 25 helices in PDB entry 1R88. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
75 80Right-handed alpha
Helix 2
2
A
82 88Right-handed alpha
Helix 3
3
A
115 122Right-handed alpha
Helix 4
4
A
122 132Right-handed alpha
Helix 5
5
A
145 158Right-handed alpha
Helix 6
6
A
176 192Right-handed alpha
Helix 7
7
A
195 200Right-handed alpha
Helix 8
8
A
201 205Right-handed 310
Helix 9
9
A
207 211Right-handed 310
Helix 10
10
A
215 222Right-handed alpha
Helix 11
11
A
238 243Right-handed 310
Helix 12
12
A
245 263Right-handed alpha
Helix 13
13
A
279 299Right-handed alpha
Helix 14
14
B
75 80Right-handed alpha
Helix 15
15
B
82 88Right-handed alpha
Helix 16
16
B
116 122Right-handed alpha
Helix 17
17
B
122 132Right-handed alpha
Helix 18
18
B
145 158Right-handed alpha
Helix 19
19
B
176 192Right-handed alpha
Helix 20
20
B
195 200Right-handed alpha
Helix 21
21
B
201 211Right-handed 310
Helix 22
22
B
215 222Right-handed alpha
Helix 23
23
B
238 243Right-handed 310
Helix 24
24
B
245 263Right-handed alpha
Helix 25
25
B
279 299Right-handed alpha
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There are 3 sheets in PDB entry 1R88. Click on sheet of interest to get list of strands forming it: A, B, C,

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
37 43first strand
Strand 2
A
48 55anti-parallel
Strand 3
A
93 97anti-parallel
Strand 4
A
61 65parallel
Strand 5
A
139 144parallel
Strand 6
A
162 168parallel
Strand 7
A
225 229parallel
Strand 8
A
268 271parallel
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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
37 43first strand
Strand 2
B
48 55anti-parallel
Strand 3
B
93 97anti-parallel
Strand 4
B
61 65parallel
Strand 5
B
139 144parallel
Strand 6
B
162 168parallel
Strand 7
B
225 229parallel
Strand 8
B
268 271parallel
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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
B
107 108first strand
Strand 2
B
111 115anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il