Analysis of interatomic Contacts of Structural Units in PDB entry:
4J31


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 4J31 entry

There are 2 chains in PDB entry 4J31 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2SER 378
B
 SER 2VAL 381
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 24 helices in PDB entry 4J31. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 25Right-handed alpha
Helix 2
2
A
56 64Right-handed alpha
Helix 3
3
A
66 74Right-handed alpha
Helix 4
4
A
75 77Right-handed 310
Helix 5
5
A
109 121Right-handed alpha
Helix 6
6
A
172 179Right-handed alpha
Helix 7
7
A
249 256Right-handed alpha
Helix 8
8
A
258 270Right-handed alpha
Helix 9
9
A
271 274Right-handed 310
Helix 10
10
A
278 288Right-handed alpha
Helix 11
11
A
313 318Right-handed alpha
Helix 12
12
A
325 342Right-handed alpha
Helix 13
13
A
347 378Right-handed alpha
Helix 14
14
B
11 25Right-handed alpha
Helix 15
15
B
56 66Right-handed alpha
Helix 16
16
B
66 74Right-handed alpha
Helix 17
17
B
109 122Right-handed alpha
Helix 18
18
B
172 180Right-handed alpha
Helix 19
19
B
249 256Right-handed alpha
Helix 20
20
B
258 270Right-handed alpha
Helix 21
21
B
278 288Right-handed alpha
Helix 22
22
B
313 318Right-handed alpha
Helix 23
23
B
325 342Right-handed alpha
Helix 24
24
B
347 379Right-handed alpha
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There are 9 sheets in PDB entry 4J31. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
126 129first strand
Strand 2
A
27 32parallel
Strand 3
A
4 8parallel
Strand 4
A
163 166parallel
Strand 5
A
309 311parallel
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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
51 55first strand
Strand 2
A
102 108anti-parallel
Strand 3
A
78 86anti-parallel
Strand 4
A
92 97anti-parallel
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There are 7 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
51 55first strand
Strand 2
A
102 108anti-parallel
Strand 3
A
78 86anti-parallel
Strand 4
A
220 225parallel
Strand 5
A
230 235anti-parallel
Strand 6
A
241 248anti-parallel
Strand 7
A
193 200anti-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
132 137first strand
Strand 2
A
143 148anti-parallel
Strand 3
A
157 161anti-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
A
294 300first strand
Strand 2
A
185 191anti-parallel
Strand 3
B
185 191anti-parallel
Strand 4
B
294 300anti-parallel
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There are 6 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
126 129first strand
Strand 2
B
27 32parallel
Strand 3
B
4 8parallel
Strand 4
B
163 166parallel
Strand 5
B
309 311parallel
Strand 6
B
303 304anti-parallel
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There are 4 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
51 55first strand
Strand 2
B
104 108anti-parallel
Strand 3
B
78 86anti-parallel
Strand 4
B
92 97anti-parallel
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There are 7 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
51 55first strand
Strand 2
B
104 108anti-parallel
Strand 3
B
78 86anti-parallel
Strand 4
B
220 225parallel
Strand 5
B
230 235anti-parallel
Strand 6
B
241 248anti-parallel
Strand 7
B
193 200anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
132 137first strand
Strand 2
B
143 149anti-parallel
Strand 3
B
155 161anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il