Analysis of interatomic Contacts of Structural Units in PDB entry:
2IUL


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 2IUL entry

There is 1 chain in PDB entry 2IUL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 40PRO 623
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 31 helices in PDB entry 2IUL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 71Right-handed alpha
Helix 2
2
A
74 100Right-handed alpha
Helix 3
3
A
103 107Right-handed 310
Helix 4
4
A
109 120Right-handed alpha
Helix 5
5
A
122 127Right-handed 310
Helix 6
6
A
128 149Right-handed alpha
Helix 7
7
A
163 172Right-handed alpha
Helix 8
8
A
174 189Right-handed alpha
Helix 9
9
A
189 195Right-handed alpha
Helix 10
10
A
196 211Right-handed alpha
Helix 11
11
A
215 222Right-handed alpha
Helix 12
12
A
223 225Right-handed 310
Helix 13
13
A
228 240Right-handed alpha
Helix 14
14
A
240 260Right-handed alpha
Helix 15
15
A
283 285Right-handed 310
Helix 16
16
A
286 291Right-handed alpha
Helix 17
17
A
300 308Right-handed alpha
Helix 18
18
A
311 326Right-handed alpha
Helix 19
19
A
332 339Right-handed alpha
Helix 20
20
A
374 394Right-handed alpha
Helix 21
21
A
398 402Right-handed 310
Helix 22
22
A
406 422Right-handed alpha
Helix 23
23
A
423 430Right-handed alpha
Helix 24
24
A
439 473Right-handed alpha
Helix 25
25
A
480 494Right-handed alpha
Helix 26
26
A
506 511Right-handed 310
Helix 27
27
A
520 541Right-handed alpha
Helix 28
28
A
546 550Right-handed 310
Helix 29
29
A
555 568Right-handed alpha
Helix 30
30
A
573 583Right-handed alpha
Helix 31
31
A
589 610Right-handed alpha
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There are 3 sheets in PDB entry 2IUL. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
150 152first strand
Strand 2
A
158 160anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
270 271first strand
Strand 2
A
495 496parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
355 358first strand
Strand 2
A
365 368anti-parallel
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