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


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 4USF entry

There are 2 chains in PDB entry 4USF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 17GLU 310
B
 SER 17GLU 310
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 31 helices in PDB entry 4USF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 32Right-handed 310
Helix 2
2
A
41 44Right-handed 310
Helix 3
3
A
69 86Right-handed alpha
Helix 4
4
A
116 124Right-handed alpha
Helix 5
5
A
128 149Right-handed alpha
Helix 6
6
A
157 159Right-handed 310
Helix 7
7
A
198 204Right-handed alpha
Helix 8
8
A
213 231Right-handed alpha
Helix 9
9
A
239 241Right-handed 310
Helix 10
10
A
242 250Right-handed alpha
Helix 11
11
A
257 261Right-handed 310
Helix 12
12
A
262 273Right-handed alpha
Helix 13
13
A
282 287Right-handed alpha
Helix 14
14
A
288 293Right-handed 310
Helix 15
15
A
297 309Right-handed alpha
Helix 16
16
B
29 32Right-handed 310
Helix 17
17
B
41 44Right-handed 310
Helix 18
18
B
69 86Right-handed alpha
Helix 19
19
B
116 124Right-handed alpha
Helix 20
20
B
128 149Right-handed alpha
Helix 21
21
B
157 159Right-handed 310
Helix 22
22
B
193 197Right-handed 310
Helix 23
23
B
198 202Right-handed 310
Helix 24
24
B
206 210Right-handed 310
Helix 25
25
B
213 231Right-handed alpha
Helix 26
26
B
241 250Right-handed alpha
Helix 27
27
B
257 261Right-handed 310
Helix 28
28
B
262 273Right-handed alpha
Helix 29
29
B
282 287Right-handed alpha
Helix 30
30
B
288 293Right-handed 310
Helix 31
31
B
297 309Right-handed alpha
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There are 4 sheets in PDB entry 4USF. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
34 39first strand
Strand 2
A
48 53anti-parallel
Strand 3
A
59 66anti-parallel
Strand 4
A
103 109anti-parallel
Strand 5
A
94 100anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
114 115first strand
Strand 2
A
161 163anti-parallel
Strand 3
A
169 171anti-parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 39first strand
Strand 2
B
48 53anti-parallel
Strand 3
B
59 66anti-parallel
Strand 4
B
103 109anti-parallel
Strand 5
B
94 100anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
114 115first strand
Strand 2
B
161 163anti-parallel
Strand 3
B
169 171anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il