Analysis of interatomic Contacts of Structural Units in PDB entry:
3T7S


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 3T7S entry

There are 4 chains in PDB entry 3T7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 14SER 259
B
 ASN 14PHE 258
C
 ASN 14PHE 258
D
 ASN 14ARG 261
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 43 helices in PDB entry 3T7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 21Right-handed alpha
Helix 2
2
A
30 39Right-handed alpha
Helix 3
3
A
58 66Right-handed alpha
Helix 4
4
A
78 92Right-handed alpha
Helix 5
5
A
123 127Right-handed 310
Helix 6
6
A
128 137Right-handed alpha
Helix 7
7
A
159 170Right-handed alpha
Helix 8
8
A
176 186Right-handed alpha
Helix 9
9
A
197 201Right-handed 310
Helix 10
10
A
205 220Right-handed alpha
Helix 11
11
A
223 244Right-handed alpha
Helix 12
12
B
15 21Right-handed alpha
Helix 13
13
B
30 39Right-handed alpha
Helix 14
14
B
58 66Right-handed alpha
Helix 15
15
B
78 92Right-handed alpha
Helix 16
16
B
123 127Right-handed 310
Helix 17
17
B
128 138Right-handed alpha
Helix 18
18
B
159 168Right-handed alpha
Helix 19
19
B
176 186Right-handed alpha
Helix 20
20
B
197 201Right-handed 310
Helix 21
21
B
208 220Right-handed alpha
Helix 22
22
B
229 244Right-handed alpha
Helix 23
23
C
15 21Right-handed alpha
Helix 24
24
C
30 39Right-handed alpha
Helix 25
25
C
58 66Right-handed alpha
Helix 26
26
C
78 91Right-handed alpha
Helix 27
27
C
123 127Right-handed 310
Helix 28
28
C
128 138Right-handed alpha
Helix 29
29
C
159 170Right-handed alpha
Helix 30
30
C
176 186Right-handed alpha
Helix 31
31
C
197 201Right-handed 310
Helix 32
32
C
205 220Right-handed alpha
Helix 33
33
C
223 244Right-handed alpha
Helix 34
34
D
15 21Right-handed alpha
Helix 35
35
D
30 39Right-handed alpha
Helix 36
36
D
58 66Right-handed alpha
Helix 37
37
D
78 92Right-handed alpha
Helix 38
38
D
123 127Right-handed 310
Helix 39
39
D
128 138Right-handed alpha
Helix 40
40
D
176 186Right-handed alpha
Helix 41
41
D
197 201Right-handed 310
Helix 42
42
D
208 220Right-handed alpha
Helix 43
43
D
223 244Right-handed alpha
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There are 4 sheets in PDB entry 3T7S. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 14 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
71 76parallel
Strand 3
A
49 53parallel
Strand 4
A
115 121parallel
Strand 5
A
140 153parallel
Strand 6
A
247 256anti-parallel
Strand 7
A
188 195anti-parallel
Strand 8
B
188 195anti-parallel
Strand 9
B
247 256anti-parallel
Strand 10
B
140 153anti-parallel
Strand 11
B
115 121parallel
Strand 12
B
49 53parallel
Strand 13
B
71 76parallel
Strand 14
B
98 102parallel
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There are 8 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
174 175first strand
Strand 2
A
140 153parallel
Strand 3
A
247 256anti-parallel
Strand 4
A
188 195anti-parallel
Strand 5
B
188 195anti-parallel
Strand 6
B
247 256anti-parallel
Strand 7
B
140 153anti-parallel
Strand 8
B
174 175parallel
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There are 14 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
98 102first strand
Strand 2
C
71 76parallel
Strand 3
C
49 53parallel
Strand 4
C
115 121parallel
Strand 5
C
140 153parallel
Strand 6
C
247 256anti-parallel
Strand 7
C
188 195anti-parallel
Strand 8
D
188 195anti-parallel
Strand 9
D
247 256anti-parallel
Strand 10
D
140 153anti-parallel
Strand 11
D
115 120parallel
Strand 12
D
49 53parallel
Strand 13
D
71 76parallel
Strand 14
D
98 102parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
174 175first strand
Strand 2
C
140 153parallel
Strand 3
C
247 256anti-parallel
Strand 4
C
188 195anti-parallel
Strand 5
D
188 195anti-parallel
Strand 6
D
247 256anti-parallel
Strand 7
D
140 153anti-parallel
Strand 8
D
174 175parallel
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