Analysis of interatomic Contacts of Structural Units in PDB entry:
3D4P


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 3D4P entry

There are 2 chains in PDB entry 3D4P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 4GLU 312
B
 PHE 4ALA 313
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 30 helices in PDB entry 3D4P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 29Right-handed alpha
Helix 2
2
A
40 55Right-handed alpha
Helix 3
3
A
56 58Right-handed 310
Helix 4
4
A
68 73Right-handed 310
Helix 5
5
A
91 113Right-handed alpha
Helix 6
6
A
125 138Right-handed alpha
Helix 7
7
A
140 142Right-handed 310
Helix 8
8
A
149 165Right-handed alpha
Helix 9
9
A
167 171Right-handed 310
Helix 10
10
A
197 203Right-handed alpha
Helix 11
11
A
206 220Right-handed alpha
Helix 12
12
A
220 230Right-handed alpha
Helix 13
13
A
233 249Right-handed alpha
Helix 14
14
A
264 266Right-handed 310
Helix 15
15
A
292 312Right-handed alpha
Helix 16
16
B
15 29Right-handed alpha
Helix 17
17
B
40 55Right-handed alpha
Helix 18
18
B
56 58Right-handed 310
Helix 19
19
B
68 73Right-handed 310
Helix 20
20
B
91 113Right-handed alpha
Helix 21
21
B
125 138Right-handed alpha
Helix 22
22
B
140 142Right-handed 310
Helix 23
23
B
149 165Right-handed alpha
Helix 24
24
B
167 171Right-handed 310
Helix 25
25
B
197 204Right-handed alpha
Helix 26
26
B
206 220Right-handed alpha
Helix 27
27
B
220 230Right-handed alpha
Helix 28
28
B
233 249Right-handed alpha
Helix 29
29
B
264 266Right-handed 310
Helix 30
30
B
292 313Right-handed alpha
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There are 8 sheets in PDB entry 3D4P. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
63 66first strand
Strand 2
A
33 37parallel
Strand 3
A
8 12parallel
Strand 4
A
77 80parallel
Strand 5
A
118 121parallel
Strand 6
A
144 146parallel
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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
175 176first strand
Strand 2
A
184 185anti-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
191 192first strand
Strand 2
A
195 196anti-parallel
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There are 3 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
253 262first strand
Strand 2
A
268 279anti-parallel
Strand 3
A
282 286anti-parallel
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There are 6 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
63 66first strand
Strand 2
B
33 37parallel
Strand 3
B
8 12parallel
Strand 4
B
77 80parallel
Strand 5
B
118 121parallel
Strand 6
B
144 146parallel
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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
175 176first strand
Strand 2
B
184 185anti-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
191 192first strand
Strand 2
B
195 196anti-parallel
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There are 3 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
253 262first strand
Strand 2
B
268 279anti-parallel
Strand 3
B
282 286anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il