Analysis of interatomic Contacts of Structural Units in PDB entry:
3PXP


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 3PXP entry

There are 3 chains in PDB entry 3PXP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0GLY 291
B
 GLY 0ARG 288
C
 GLY 0ARG 288
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 52 helices in PDB entry 3PXP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 16Right-handed alpha
Helix 2
2
A
26 35Right-handed alpha
Helix 3
3
A
37 46Right-handed alpha
Helix 4
4
A
53 64Right-handed alpha
Helix 5
5
A
67 80Right-handed alpha
Helix 6
6
A
92 106Right-handed alpha
Helix 7
7
A
125 132Right-handed alpha
Helix 8
8
A
134 140Right-handed alpha
Helix 9
9
A
141 144Right-handed 310
Helix 10
10
A
149 156Right-handed alpha
Helix 11
11
A
160 166Right-handed alpha
Helix 12
12
A
168 185Right-handed alpha
Helix 13
13
A
186 188Right-handed 310
Helix 14
14
A
190 201Right-handed alpha
Helix 15
15
A
203 213Right-handed alpha
Helix 16
16
A
214 216Right-handed 310
Helix 17
17
A
262 275Right-handed alpha
Helix 18
18
B
2 16Right-handed alpha
Helix 19
19
B
26 35Right-handed alpha
Helix 20
20
B
37 47Right-handed alpha
Helix 21
21
B
53 64Right-handed alpha
Helix 22
22
B
67 80Right-handed alpha
Helix 23
23
B
92 106Right-handed alpha
Helix 24
24
B
125 132Right-handed alpha
Helix 25
25
B
134 140Right-handed alpha
Helix 26
26
B
141 144Right-handed 310
Helix 27
27
B
149 156Right-handed alpha
Helix 28
28
B
160 165Right-handed alpha
Helix 29
29
B
168 185Right-handed alpha
Helix 30
30
B
186 188Right-handed 310
Helix 31
31
B
190 201Right-handed alpha
Helix 32
32
B
203 213Right-handed alpha
Helix 33
33
B
214 216Right-handed 310
Helix 34
34
B
262 276Right-handed alpha
Helix 35
35
C
2 16Right-handed alpha
Helix 36
36
C
26 35Right-handed alpha
Helix 37
37
C
37 47Right-handed alpha
Helix 38
38
C
53 64Right-handed alpha
Helix 39
39
C
67 80Right-handed alpha
Helix 40
40
C
92 106Right-handed alpha
Helix 41
41
C
125 132Right-handed alpha
Helix 42
42
C
134 141Right-handed alpha
Helix 43
43
C
142 144Right-handed 310
Helix 44
44
C
149 156Right-handed alpha
Helix 45
45
C
160 166Right-handed alpha
Helix 46
46
C
168 185Right-handed alpha
Helix 47
47
C
186 188Right-handed 310
Helix 48
48
C
190 201Right-handed alpha
Helix 49
49
C
203 213Right-handed alpha
Helix 50
50
C
214 216Right-handed 310
Helix 51
51
C
262 273Right-handed alpha
Helix 52
52
C
275 278Right-handed 310
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There are 3 sheets in PDB entry 3PXP. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
225 231first strand
Strand 2
A
235 246anti-parallel
Strand 3
A
253 260anti-parallel
Strand 4
A
111 115anti-parallel
Strand 5
A
120 124anti-parallel
Strand 6
A
280 282anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
225 231first strand
Strand 2
B
235 246anti-parallel
Strand 3
B
253 260anti-parallel
Strand 4
B
111 115anti-parallel
Strand 5
B
120 124anti-parallel
Strand 6
B
280 282anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
225 231first strand
Strand 2
C
235 246anti-parallel
Strand 3
C
253 260anti-parallel
Strand 4
C
111 115anti-parallel
Strand 5
C
120 124anti-parallel
Strand 6
C
280 282anti-parallel
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