Analysis of interatomic Contacts of Structural Units in PDB entry:
3P4T


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 3P4T entry

There are 2 chains in PDB entry 3P4T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 23SER 403
B
 SER 23SER 403
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 36 helices in PDB entry 3P4T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 45Right-handed alpha
Helix 2
2
A
48 56Right-handed alpha
Helix 3
3
A
59 69Right-handed alpha
Helix 4
4
A
77 81Right-handed 310
Helix 5
5
A
87 100Right-handed alpha
Helix 6
6
A
103 111Right-handed alpha
Helix 7
7
A
112 117Right-handed alpha
Helix 8
8
A
117 124Right-handed alpha
Helix 9
9
A
125 132Right-handed alpha
Helix 10
10
A
132 138Right-handed alpha
Helix 11
11
A
155 159Right-handed 310
Helix 12
12
A
198 200Right-handed 310
Helix 13
13
A
251 289Right-handed alpha
Helix 14
14
A
299 329Right-handed alpha
Helix 15
15
A
334 361Right-handed alpha
Helix 16
16
A
362 366Right-handed 310
Helix 17
17
A
369 379Right-handed alpha
Helix 18
18
A
387 400Right-handed alpha
Helix 19
19
B
27 45Right-handed alpha
Helix 20
20
B
48 56Right-handed alpha
Helix 21
21
B
59 69Right-handed alpha
Helix 22
22
B
77 81Right-handed 310
Helix 23
23
B
87 100Right-handed alpha
Helix 24
24
B
103 111Right-handed alpha
Helix 25
25
B
112 117Right-handed alpha
Helix 26
26
B
117 124Right-handed alpha
Helix 27
27
B
125 132Right-handed alpha
Helix 28
28
B
132 138Right-handed alpha
Helix 29
29
B
155 159Right-handed 310
Helix 30
30
B
198 200Right-handed 310
Helix 31
31
B
251 289Right-handed alpha
Helix 32
32
B
299 329Right-handed alpha
Helix 33
33
B
334 361Right-handed alpha
Helix 34
34
B
362 366Right-handed 310
Helix 35
35
B
369 379Right-handed alpha
Helix 36
36
B
387 400Right-handed alpha
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There are 6 sheets in PDB entry 3P4T. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
143 146first strand
Strand 2
A
187 193parallel
Strand 3
A
202 208anti-parallel
Strand 4
A
245 246anti-parallel
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There are 4 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
162 166first strand
Strand 2
A
169 180anti-parallel
Strand 3
A
230 241anti-parallel
Strand 4
A
214 219anti-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
290 291first strand
Strand 2
A
294 295anti-parallel
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There are 4 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
143 146first strand
Strand 2
B
187 193parallel
Strand 3
B
202 208anti-parallel
Strand 4
B
245 246anti-parallel
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There are 4 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
162 166first strand
Strand 2
B
169 180anti-parallel
Strand 3
B
230 241anti-parallel
Strand 4
B
214 219anti-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
B
290 291first strand
Strand 2
B
294 295anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il