Analysis of interatomic Contacts of Structural Units in PDB entry:
1IR6


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 1IR6 entry

There is 1 chain in PDB entry 1IR6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 49LEU 433
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 22 helices in PDB entry 1IR6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
57 71Right-handed alpha
Helix 2
2
A
82 99Right-handed alpha
Helix 3
3
A
118 120Right-handed 310
Helix 4
4
A
121 127Right-handed alpha
Helix 5
5
A
141 143Right-handed 310
Helix 6
6
A
144 149Right-handed alpha
Helix 7
7
A
174 178Right-handed 310
Helix 8
8
A
186 201Right-handed alpha
Helix 9
9
A
207 209Right-handed 310
Helix 10
10
A
210 221Right-handed alpha
Helix 11
11
A
227 240Right-handed alpha
Helix 12
12
A
245 255Right-handed alpha
Helix 13
13
A
261 267Right-handed alpha
Helix 14
14
A
267 278Right-handed alpha
Helix 15
15
A
280 290Right-handed alpha
Helix 16
16
A
292 322Right-handed alpha
Helix 17
17
A
323 325Right-handed 310
Helix 18
18
A
340 356Right-handed alpha
Helix 19
19
A
376 383Right-handed alpha
Helix 20
20
A
384 388Right-handed 310
Helix 21
21
A
403 405Right-handed 310
Helix 22
22
A
406 420Right-handed alpha
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There are 2 sheets in PDB entry 1IR6. Click on sheet of interest to get list of strands forming it: A, B,

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
102 106first strand
Strand 2
A
74 78parallel
Strand 3
A
131 134parallel
Strand 4
A
154 158parallel
Strand 5
A
171 173parallel
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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
332 335first strand
Strand 2
A
359 363parallel
Strand 3
A
366 370anti-parallel
Strand 4
A
397 401anti-parallel
Strand 5
A
390 393anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il