Analysis of interatomic Contacts of Structural Units in PDB entry:
3P3X


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 3P3X entry

There are 2 chains in PDB entry 3P3X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 8GLY 404
B
 HIS 6GLY 404
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 43 helices in PDB entry 3P3X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 12Right-handed 310
Helix 2
2
A
28 38Right-handed alpha
Helix 3
3
A
51 59Right-handed alpha
Helix 4
4
A
67 75Right-handed alpha
Helix 5
5
A
80 89Right-handed alpha
Helix 6
6
A
90 93Right-handed 310
Helix 7
7
A
94 105Right-handed alpha
Helix 8
8
A
106 110Right-handed 310
Helix 9
9
A
112 131Right-handed alpha
Helix 10
10
A
139 143Right-handed alpha
Helix 11
11
A
145 157Right-handed alpha
Helix 12
12
A
159 161Right-handed 310
Helix 13
13
A
162 172Right-handed alpha
Helix 14
14
A
174 179Right-handed alpha
Helix 15
15
A
182 210Right-handed alpha
Helix 16
16
A
214 225Right-handed alpha
Helix 17
17
A
229 262Right-handed alpha
Helix 18
18
A
262 272Right-handed alpha
Helix 19
19
A
275 287Right-handed alpha
Helix 20
20
A
319 324Right-handed alpha
Helix 21
21
A
350 354Right-handed 310
Helix 22
22
A
357 376Right-handed alpha
Helix 23
23
B
28 38Right-handed alpha
Helix 24
24
B
51 59Right-handed alpha
Helix 25
25
B
67 76Right-handed alpha
Helix 26
26
B
80 89Right-handed alpha
Helix 27
27
B
90 93Right-handed 310
Helix 28
28
B
95 105Right-handed alpha
Helix 29
29
B
106 109Right-handed 310
Helix 30
30
B
110 131Right-handed alpha
Helix 31
31
B
139 143Right-handed alpha
Helix 32
32
B
145 157Right-handed alpha
Helix 33
33
B
159 161Right-handed 310
Helix 34
34
B
162 172Right-handed alpha
Helix 35
35
B
174 179Right-handed 310
Helix 36
36
B
182 210Right-handed alpha
Helix 37
37
B
214 225Right-handed alpha
Helix 38
38
B
229 262Right-handed alpha
Helix 39
39
B
262 272Right-handed alpha
Helix 40
40
B
275 287Right-handed alpha
Helix 41
41
B
319 323Right-handed alpha
Helix 42
42
B
350 354Right-handed 310
Helix 43
43
B
357 376Right-handed alpha
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There are 8 sheets in PDB entry 3P3X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
40 42first strand
Strand 2
A
47 49anti-parallel
Strand 3
A
314 318parallel
Strand 4
A
292 298anti-parallel
Strand 5
A
64 66anti-parallel
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There are 3 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
137 138first strand
Strand 2
A
400 403anti-parallel
Strand 3
A
379 381anti-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
302 304first strand
Strand 2
A
307 309anti-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
386 387first strand
Strand 2
A
396 398anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
40 42first strand
Strand 2
B
47 49anti-parallel
Strand 3
B
314 318parallel
Strand 4
B
292 298anti-parallel
Strand 5
B
64 66anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
137 138first strand
Strand 2
B
400 402anti-parallel
Strand 3
B
380 381anti-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
B
302 304first strand
Strand 2
B
307 309anti-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
B
386 387first strand
Strand 2
B
396 398anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il