Analysis of interatomic Contacts of Structural Units in PDB entry:
3P4X


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 3P4X entry

There are 2 chains in PDB entry 3P4X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 59GLU 535
B
 GLU 59ASP 538
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 39 helices in PDB entry 3P4X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 76Right-handed alpha
Helix 2
2
A
80 92Right-handed alpha
Helix 3
3
A
105 118Right-handed alpha
Helix 4
4
A
130 145Right-handed alpha
Helix 5
5
A
159 173Right-handed alpha
Helix 6
6
A
182 188Right-handed alpha
Helix 7
7
A
188 193Right-handed alpha
Helix 8
8
A
204 209Right-handed alpha
Helix 9
9
A
211 222Right-handed alpha
Helix 10
10
A
225 238Right-handed alpha
Helix 11
11
A
264 274Right-handed alpha
Helix 12
12
A
297 309Right-handed alpha
Helix 13
13
A
318 332Right-handed alpha
Helix 14
14
A
342 353Right-handed alpha
Helix 15
15
A
461 471Right-handed alpha
Helix 16
16
A
491 506Right-handed alpha
Helix 17
17
A
514 516Right-handed 310
Helix 18
18
A
517 533Right-handed alpha
Helix 19
19
B
60 76Right-handed alpha
Helix 20
20
B
80 92Right-handed alpha
Helix 21
21
B
105 119Right-handed alpha
Helix 22
22
B
130 145Right-handed alpha
Helix 23
23
B
159 173Right-handed alpha
Helix 24
24
B
182 188Right-handed alpha
Helix 25
25
B
188 193Right-handed alpha
Helix 26
26
B
206 211Right-handed alpha
Helix 27
27
B
211 222Right-handed alpha
Helix 28
28
B
225 238Right-handed alpha
Helix 29
29
B
265 275Right-handed alpha
Helix 30
30
B
278 282Right-handed 310
Helix 31
31
B
297 309Right-handed alpha
Helix 32
32
B
318 332Right-handed alpha
Helix 33
33
B
342 353Right-handed alpha
Helix 34
34
B
366 371Right-handed alpha
Helix 35
35
B
461 470Right-handed alpha
Helix 36
36
B
471 473Right-handed 310
Helix 37
37
B
491 507Right-handed alpha
Helix 38
38
B
514 516Right-handed 310
Helix 39
39
B
517 538Right-handed alpha
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There are 6 sheets in PDB entry 3P4X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
96 99first strand
Strand 2
A
252 257parallel
Strand 3
A
199 202parallel
Strand 4
A
124 128parallel
Strand 5
A
177 181parallel
Strand 6
A
151 153parallel
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There are 7 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
336 338first strand
Strand 2
A
357 361parallel
Strand 3
A
312 316parallel
Strand 4
A
380 384parallel
Strand 5
A
483 488parallel
Strand 6
A
288 293parallel
Strand 7
A
510 512parallel
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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
475 476first strand
Strand 2
A
479 480anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
96 97first strand
Strand 2
B
252 255parallel
Strand 3
B
199 202parallel
Strand 4
B
124 128parallel
Strand 5
B
177 181parallel
Strand 6
B
151 154parallel
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There are 7 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
336 338first strand
Strand 2
B
357 361parallel
Strand 3
B
312 316parallel
Strand 4
B
380 384parallel
Strand 5
B
483 488parallel
Strand 6
B
288 293parallel
Strand 7
B
510 512parallel
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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
B
475 476first strand
Strand 2
B
479 480anti-parallel
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