Analysis of interatomic Contacts of Structural Units in PDB entry:
2PI5


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 2PI5 entry

There are 3 chains in PDB entry 2PI5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
T
 C 5 A 22
P
 T 101 T 114
A
 ILE 6ALA 883
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 42 helices in PDB entry 2PI5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 11Right-handed alpha
Helix 2
2
A
12 17Right-handed alpha
Helix 3
3
A
18 26Right-handed alpha
Helix 4
4
A
29 42Right-handed alpha
Helix 5
5
A
47 53Right-handed alpha
Helix 6
6
A
73 95Right-handed alpha
Helix 7
7
A
100 107Right-handed alpha
Helix 8
8
A
110 126Right-handed alpha
Helix 9
9
A
133 150Right-handed alpha
Helix 10
10
A
151 164Right-handed alpha
Helix 11
11
A
169 175Right-handed alpha
Helix 12
12
A
187 191Right-handed 310
Helix 13
13
A
192 196Right-handed 310
Helix 14
14
A
205 224Right-handed alpha
Helix 15
15
A
247 257Right-handed alpha
Helix 16
16
A
301 307Right-handed alpha
Helix 17
17
A
313 326Right-handed alpha
Helix 18
18
A
331 342Right-handed alpha
Helix 19
19
A
372 409Right-handed alpha
Helix 20
20
A
437 443Right-handed alpha
Helix 21
21
A
452 467Right-handed alpha
Helix 22
22
A
474 484Right-handed alpha
Helix 23
23
A
485 495Right-handed alpha
Helix 24
24
A
499 505Right-handed 310
Helix 25
25
A
507 523Right-handed alpha
Helix 26
26
A
524 527Right-handed 310
Helix 27
27
A
542 550Right-handed alpha
Helix 28
28
A
552 560Right-handed alpha
Helix 29
29
A
569 588Right-handed alpha
Helix 30
30
A
612 624Right-handed alpha
Helix 31
31
A
627 629Right-handed 310
Helix 32
32
A
630 636Right-handed alpha
Helix 33
33
A
637 640Right-handed 310
Helix 34
34
A
642 654Right-handed alpha
Helix 35
35
A
655 662Right-handed alpha
Helix 36
36
A
669 689Right-handed alpha
Helix 37
37
A
689 708Right-handed alpha
Helix 38
38
A
770 776Right-handed alpha
Helix 39
39
A
777 801Right-handed alpha
Helix 40
40
A
817 838Right-handed alpha
Helix 41
41
A
840 850Right-handed alpha
Helix 42
42
A
873 878Right-handed alpha
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There are 9 sheets in PDB entry 2PI5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 2 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
227 232first strand
Strand 2
A
241 246anti-parallel
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There are 2 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
328 330first strand
Strand 2
A
444 446anti-parallel
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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
A
418 420first strand
Strand 2
A
426 428anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
450 451first strand
Strand 2
A
529 530anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
534 537first strand
Strand 2
A
813 816anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
710 711first strand
Strand 2
A
718 720anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
725 729first strand
Strand 2
A
733 737anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
740 743first strand
Strand 2
A
763 769anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
749 751first strand
Strand 2
A
755 757anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il