Analysis of interatomic Contacts of Structural Units in PDB entry:
4CIU


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 4CIU entry

There is 1 chain in PDB entry 4CIU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 159HIS 858
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 35 helices in PDB entry 4CIU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
159 164Right-handed alpha
Helix 2
2
A
168 174Right-handed alpha
Helix 3
3
A
183 195Right-handed alpha
Helix 4
4
A
211 226Right-handed alpha
Helix 5
5
A
229 233Right-handed 310
Helix 6
6
A
241 246Right-handed alpha
Helix 7
7
A
253 270Right-handed alpha
Helix 8
8
A
279 284Right-handed alpha
Helix 9
9
A
299 306Right-handed alpha
Helix 10
10
A
315 323Right-handed alpha
Helix 11
11
A
342 362Right-handed alpha
Helix 12
12
A
366 381Right-handed alpha
Helix 13
13
A
387 407Right-handed alpha
Helix 14
14
A
409 430Right-handed alpha
Helix 15
15
A
443 493Right-handed alpha
Helix 16
16
A
495 504Right-handed alpha
Helix 17
17
A
504 524Right-handed alpha
Helix 18
18
A
532 545Right-handed alpha
Helix 19
19
A
548 553Right-handed alpha
Helix 20
20
A
554 561Right-handed alpha
Helix 21
21
A
561 570Right-handed alpha
Helix 22
22
A
573 590Right-handed alpha
Helix 23
23
A
610 624Right-handed alpha
Helix 24
24
A
635 637Right-handed 310
Helix 25
25
A
639 646Right-handed alpha
Helix 26
26
A
660 669Right-handed alpha
Helix 27
27
A
678 682Right-handed 310
Helix 28
28
A
683 697Right-handed alpha
Helix 29
29
A
721 727Right-handed alpha
Helix 30
30
A
736 749Right-handed alpha
Helix 31
31
A
750 757Right-handed alpha
Helix 32
32
A
767 789Right-handed alpha
Helix 33
33
A
796 808Right-handed alpha
Helix 34
34
A
816 825Right-handed alpha
Helix 35
35
A
825 836Right-handed alpha
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There are 5 sheets in PDB entry 4CIU. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

There are 6 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
165 167first strand
Strand 2
A
236 240anti-parallel
Strand 3
A
273 278parallel
Strand 4
A
309 314parallel
Strand 5
A
202 205parallel
Strand 6
A
334 337parallel
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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
364 365first strand
Strand 2
A
530 531parallel
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There are 5 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
629 633first strand
Strand 2
A
673 677parallel
Strand 3
A
713 718parallel
Strand 4
A
599 604parallel
Strand 5
A
759 762parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
698 700first strand
Strand 2
A
706 708anti-parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
792 795first strand
Strand 2
A
843 849parallel
Strand 3
A
852 857anti-parallel
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