Analysis of interatomic Contacts of Structural Units in PDB entry:
3T7B


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 3T7B entry

There are 2 chains in PDB entry 3T7B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0VAL 257
B
 ALA 0VAL 257
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 25 helices in PDB entry 3T7B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 14Right-handed alpha
Helix 2
2
A
15 33Right-handed alpha
Helix 3
3
A
44 54Right-handed alpha
Helix 4
4
A
71 81Right-handed alpha
Helix 5
5
A
81 94Right-handed alpha
Helix 6
6
A
104 107Right-handed 310
Helix 7
7
A
115 119Right-handed 310
Helix 8
8
A
129 138Right-handed alpha
Helix 9
9
A
159 172Right-handed alpha
Helix 10
10
A
197 206Right-handed alpha
Helix 11
11
A
213 228Right-handed alpha
Helix 12
12
A
241 247Right-handed alpha
Helix 13
13
B
9 14Right-handed alpha
Helix 14
14
B
15 33Right-handed alpha
Helix 15
15
B
44 54Right-handed alpha
Helix 16
16
B
68 81Right-handed alpha
Helix 17
17
B
81 94Right-handed alpha
Helix 18
18
B
104 107Right-handed 310
Helix 19
19
B
115 119Right-handed 310
Helix 20
20
B
129 138Right-handed alpha
Helix 21
21
B
159 172Right-handed alpha
Helix 22
22
B
197 206Right-handed alpha
Helix 23
23
B
210 228Right-handed alpha
Helix 24
24
B
238 240Right-handed 310
Helix 25
25
B
241 247Right-handed alpha
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There are 6 sheets in PDB entry 3T7B. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
98 102first strand
Strand 2
A
141 145parallel
Strand 3
A
37 41parallel
Strand 4
A
4 8parallel
Strand 5
A
174 179parallel
Strand 6
A
231 235parallel
Strand 7
A
253 256anti-parallel
Strand 8
A
194 196parallel
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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
109 113first strand
Strand 2
A
121 126anti-parallel
Strand 3
A
155 158parallel
Strand 4
A
147 149anti-parallel
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There are 8 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
98 102first strand
Strand 2
B
141 145parallel
Strand 3
B
37 41parallel
Strand 4
B
4 8parallel
Strand 5
B
174 179parallel
Strand 6
B
231 235parallel
Strand 7
B
253 256anti-parallel
Strand 8
B
194 196parallel
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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
B
60 61first strand
Strand 2
B
64 65anti-parallel
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There are 2 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
109 113first strand
Strand 2
B
122 126anti-parallel
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There are 2 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
147 149first strand
Strand 2
B
155 157anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il