Analysis of interatomic Contacts of Structural Units in PDB entry:
3SO3


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 3SO3 entry

There are 3 chains in PDB entry 3SO3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
VAL 16VAL 244
B
GLU 1GLU 213
C
GLU 1PRO 213
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 14 helices in PDB entry 3SO3. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
55 60Right-handed 310
Helix 2
2
A
60 62Right-handed 310
Helix 3
3
A
164 172Right-handed alpha
Helix 4
4
A
234 243Right-handed alpha
Helix 5
5
B
29 31Right-handed 310
Helix 6
6
B
79 83Right-handed 310
Helix 7
7
B
121 127Right-handed alpha
Helix 8
8
B
183 187Right-handed alpha
Helix 9
9
C
28 32Right-handed 310
Helix 10
10
C
83 87Right-handed 310
Helix 11
11
C
98 100Right-handed 310
Helix 12
12
C
156 158Right-handed 310
Helix 13
13
C
187 189Right-handed 310
Helix 14
14
C
201 204Right-handed 310
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There are 13 sheets in PDB entry 3SO3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 8 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
20 21first strand
Strand 2
A
156 162anti-parallel
Strand 3
A
180 184anti-parallel
Strand 4
A
226 230anti-parallel
Strand 5
A
207 215anti-parallel
Strand 6
A
198 202anti-parallel
Strand 7
A
135 140anti-parallel
Strand 8
A
156 162anti-parallel
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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
30 35first strand
Strand 2
A
39 46anti-parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
104 108anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
64 68anti-parallel
Strand 7
A
30 35anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
4 7first strand
Strand 2
B
19 28anti-parallel
Strand 3
B
62 75anti-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
10 13first strand
Strand 2
B
102 106parallel
Strand 3
B
84 92anti-parallel
Strand 4
B
33 38anti-parallel
Strand 5
B
45 49anti-parallel
Strand 6
B
53 54anti-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
10 13first strand
Strand 2
B
102 106parallel
Strand 3
B
84 92anti-parallel
Strand 4
B
95 98anti-parallel
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There are 4 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
114 118first strand
Strand 2
B
129 139anti-parallel
Strand 3
B
173 182anti-parallel
Strand 4
B
159 163anti-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
153 154first strand
Strand 2
B
145 150anti-parallel
Strand 3
B
191 197anti-parallel
Strand 4
B
205 210anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
3 7first strand
Strand 2
C
18 25anti-parallel
Strand 3
C
77 82anti-parallel
Strand 4
C
67 72anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
10 12first strand
Strand 2
C
107 111parallel
Strand 3
C
88 95anti-parallel
Strand 4
C
34 39anti-parallel
Strand 5
C
45 51anti-parallel
Strand 6
C
57 59anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
10 12first strand
Strand 2
C
107 111parallel
Strand 3
C
88 95anti-parallel
Strand 4
C
100 103anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
120 124first strand
Strand 2
C
135 145anti-parallel
Strand 3
C
176 185anti-parallel
Strand 4
C
163 165anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
120 124first strand
Strand 2
C
135 145anti-parallel
Strand 3
C
176 185anti-parallel
Strand 4
C
169 170anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
151 154first strand
Strand 2
C
195 200anti-parallel
Strand 3
C
205 210anti-parallel
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