Analysis of interatomic Contacts of Structural Units in PDB entry:
3O8X


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 3O8X entry

There are 4 chains in PDB entry 3O8X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 7TRP 279
B
 GLN 2ARG 97
C
 THR 1SER 206
D
 ALA 2ALA 240
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 12 helices in PDB entry 3O8X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
59 89Right-handed alpha
Helix 2
2
A
140 142Right-handed 310
Helix 3
3
A
143 153Right-handed alpha
Helix 4
4
A
153 166Right-handed alpha
Helix 5
5
A
166 179Right-handed alpha
Helix 6
6
A
179 184Right-handed alpha
Helix 7
7
A
267 271Right-handed 310
Helix 8
8
C
81 85Right-handed 310
Helix 9
9
C
169 172Right-handed 310
Helix 10
10
D
82 86Right-handed 310
Helix 11
11
D
128 136Right-handed alpha
Helix 12
12
D
195 200Right-handed alpha
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There are 16 sheets in PDB entry 3O8X. 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, N, O, P,

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
48 49first strand
Strand 2
A
35 40anti-parallel
Strand 3
A
24 32anti-parallel
Strand 4
A
9 18anti-parallel
Strand 5
A
96 106anti-parallel
Strand 6
A
112 120anti-parallel
Strand 7
A
123 129anti-parallel
Strand 8
A
132 135anti-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
190 196first strand
Strand 2
A
205 213anti-parallel
Strand 3
A
245 252anti-parallel
Strand 4
A
233 234anti-parallel
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There are 4 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
190 196first strand
Strand 2
A
205 213anti-parallel
Strand 3
A
245 252anti-parallel
Strand 4
A
238 239anti-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
A
227 228first strand
Strand 2
A
219 224anti-parallel
Strand 3
A
262 266anti-parallel
Strand 4
A
275 278anti-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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
50 51anti-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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
55 56anti-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
44 45first strand
Strand 2
B
36 41anti-parallel
Strand 3
B
78 83anti-parallel
Strand 4
B
91 94anti-parallel
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There are 5 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 6first strand
Strand 2
C
18 24anti-parallel
Strand 3
C
72 77anti-parallel
Strand 4
C
62 67anti-parallel
Strand 5
C
53 58anti-parallel
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There are 5 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
9 13first strand
Strand 2
C
110 115parallel
Strand 3
C
86 93anti-parallel
Strand 4
C
31 37anti-parallel
Strand 5
C
43 49anti-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
9 13first strand
Strand 2
C
110 115parallel
Strand 3
C
86 93anti-parallel
Strand 4
C
104 106anti-parallel
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There are 8 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
158 160first strand
Strand 2
C
173 182anti-parallel
Strand 3
C
137 142anti-parallel
Strand 4
C
124 130anti-parallel
Strand 5
D
121 126anti-parallel
Strand 6
D
137 147anti-parallel
Strand 7
D
185 194anti-parallel
Strand 8
D
167 169anti-parallel
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There are 8 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
164 168first strand
Strand 2
C
173 182anti-parallel
Strand 3
C
137 142anti-parallel
Strand 4
C
124 130anti-parallel
Strand 5
D
121 126anti-parallel
Strand 6
D
137 147anti-parallel
Strand 7
D
185 194anti-parallel
Strand 8
D
174 175anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 7first strand
Strand 2
D
19 25anti-parallel
Strand 3
D
73 78anti-parallel
Strand 4
D
65 67anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
106 111parallel
Strand 3
D
87 94anti-parallel
Strand 4
D
31 37anti-parallel
Strand 5
D
44 49anti-parallel
Strand 6
D
56 57anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 14first strand
Strand 2
D
106 111parallel
Strand 3
D
87 94anti-parallel
Strand 4
D
101 102anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
161 163first strand
Strand 2
D
152 158anti-parallel
Strand 3
D
204 211anti-parallel
Strand 4
D
230 237anti-parallel
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