Analysis of interatomic Contacts of Structural Units in PDB entry:
3TN9


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 3TN9 entry

There are 3 chains in PDB entry 3TN9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
1
 ARG 62ALA 283
2
 ILE 14GLN 261
3
 GLY 1GLN 237
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 17 helices in PDB entry 3TN9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
1
62 65Right-handed 310
Helix 2
2
1
66 72Right-handed alpha
Helix 3
3
1
104 112Right-handed alpha
Helix 4
4
1
158 163Right-handed 310
Helix 5
5
1
208 212Right-handed 310
Helix 6
6
2
35 37Right-handed 310
Helix 7
7
2
83 87Right-handed 310
Helix 8
8
2
89 98Right-handed alpha
Helix 9
9
2
143 148Right-handed alpha
Helix 10
10
2
149 153Right-handed 310
Helix 11
11
2
171 175Right-handed 310
Helix 12
12
2
183 187Right-handed 310
Helix 13
13
3
43 48Right-handed alpha
Helix 14
14
3
64 67Right-handed 310
Helix 15
15
3
93 96Right-handed 310
Helix 16
16
3
97 104Right-handed alpha
Helix 17
17
3
143 150Right-handed alpha
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There are 11 sheets in PDB entry 3TN9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
1
75 83first strand
Strand 2
1
230 245anti-parallel
Strand 3
1
116 130anti-parallel
Strand 4
1
191 192anti-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
1
179 182first strand
Strand 2
1
116 130anti-parallel
Strand 3
1
230 245anti-parallel
Strand 4
3
39 40anti-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
1
95 98first strand
Strand 2
1
215 220anti-parallel
Strand 3
1
140 146anti-parallel
Strand 4
1
167 172anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
15 18first strand
Strand 2
2
21 24anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
32 33first strand
Strand 2
2
199 204parallel
Strand 3
2
99 112anti-parallel
Strand 4
2
240 256anti-parallel
Strand 5
2
64 65anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
32 33first strand
Strand 2
2
199 204parallel
Strand 3
2
99 112anti-parallel
Strand 4
2
240 256anti-parallel
Strand 5
2
69 71anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
2
154 155first strand
Strand 2
2
78 81anti-parallel
Strand 3
2
221 233anti-parallel
Strand 4
2
118 128anti-parallel
Strand 5
2
189 193anti-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
3
51 52first strand
Strand 2
3
206 214anti-parallel
Strand 3
3
69 72anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
3
51 52first strand
Strand 2
3
206 214anti-parallel
Strand 3
3
113 120anti-parallel
Strand 4
3
162 167anti-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
3
81 86first strand
Strand 2
3
187 192anti-parallel
Strand 3
3
128 134anti-parallel
Strand 4
3
152 156anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
3
176 177first strand
Strand 2
3
106 110anti-parallel
Strand 3
3
219 223anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il