Analysis of interatomic Contacts of Structural Units in PDB entry:
1IT3


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 1IT3 entry

There are 4 chains in PDB entry 1IT3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1TYR 146
B
 PRO 201TYR 346
C
 PRO 401TYR 546
D
 PRO 601TYR 746
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 32 helices in PDB entry 1IT3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 28Right-handed alpha
Helix 2
2
A
29 45Right-handed alpha
Helix 3
3
A
46 52Right-handed 310
Helix 4
4
A
58 62Right-handed 310
Helix 5
5
A
65 84Right-handed alpha
Helix 6
6
A
88 106Right-handed alpha
Helix 7
7
A
112 126Right-handed alpha
Helix 8
8
A
128 143Right-handed alpha
Helix 9
9
B
212 227Right-handed alpha
Helix 10
10
B
229 245Right-handed alpha
Helix 11
11
B
246 252Right-handed 310
Helix 12
12
B
261 264Right-handed 310
Helix 13
13
B
265 284Right-handed alpha
Helix 14
14
B
288 306Right-handed alpha
Helix 15
15
B
313 325Right-handed alpha
Helix 16
16
B
328 343Right-handed alpha
Helix 17
17
C
412 429Right-handed alpha
Helix 18
18
C
429 445Right-handed alpha
Helix 19
19
C
445 450Right-handed alpha
Helix 20
20
C
461 464Right-handed 310
Helix 21
21
C
465 484Right-handed alpha
Helix 22
22
C
488 506Right-handed alpha
Helix 23
23
C
513 525Right-handed alpha
Helix 24
24
C
528 543Right-handed alpha
Helix 25
25
D
612 628Right-handed alpha
Helix 26
26
D
629 645Right-handed alpha
Helix 27
27
D
646 652Right-handed 310
Helix 28
28
D
661 664Right-handed 310
Helix 29
29
D
665 684Right-handed alpha
Helix 30
30
D
688 706Right-handed alpha
Helix 31
31
D
712 725Right-handed alpha
Helix 32
32
D
728 744Right-handed alpha
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There are no sheets in PDB entry 1IT3
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il