Analysis of interatomic Contacts of Structural Units in PDB entry:
3D7S


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 3D7S entry

There are 4 chains in PDB entry 3D7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1LEU 310
B
 MET 1ASN 153
C
 ALA 1LEU 310
D
 MET 1ASN 153
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 38 helices in PDB entry 3D7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 33Right-handed alpha
Helix 2
2
A
52 65Right-handed alpha
Helix 3
3
A
87 96Right-handed alpha
Helix 4
4
A
110 117Right-handed alpha
Helix 5
5
A
134 150Right-handed alpha
Helix 6
6
A
166 176Right-handed alpha
Helix 7
7
A
177 179Right-handed 310
Helix 8
8
A
189 193Right-handed 310
Helix 9
9
A
195 204Right-handed alpha
Helix 10
10
A
214 220Right-handed alpha
Helix 11
11
A
231 235Right-handed 310
Helix 12
12
A
236 244Right-handed alpha
Helix 13
13
A
250 254Right-handed 310
Helix 14
14
A
274 279Right-handed 310
Helix 15
15
A
284 305Right-handed alpha
Helix 16
16
B
26 33Right-handed alpha
Helix 17
17
B
67 73Right-handed alpha
Helix 18
18
B
147 152Right-handed alpha
Helix 19
19
C
11 15Right-handed 310
Helix 20
20
C
16 33Right-handed alpha
Helix 21
21
C
52 66Right-handed alpha
Helix 22
22
C
87 96Right-handed alpha
Helix 23
23
C
110 117Right-handed alpha
Helix 24
24
C
134 150Right-handed alpha
Helix 25
25
C
166 177Right-handed alpha
Helix 26
26
C
189 193Right-handed 310
Helix 27
27
C
195 205Right-handed alpha
Helix 28
28
C
214 220Right-handed alpha
Helix 29
29
C
231 235Right-handed 310
Helix 30
30
C
236 242Right-handed alpha
Helix 31
31
C
243 247Right-handed 310
Helix 32
32
C
250 255Right-handed 310
Helix 33
33
C
274 278Right-handed 310
Helix 34
34
C
284 305Right-handed alpha
Helix 35
35
D
25 33Right-handed alpha
Helix 36
36
D
69 75Right-handed alpha
Helix 37
37
D
76 78Right-handed 310
Helix 38
38
D
147 151Right-handed alpha
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There are 7 sheets in PDB entry 3D7S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
A
69 73first strand
Strand 2
A
43 48parallel
Strand 3
A
102 106parallel
Strand 4
A
124 129parallel
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There are 5 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
208 212first strand
Strand 2
A
182 187parallel
Strand 3
A
155 160parallel
Strand 4
A
224 226parallel
Strand 5
A
262 264parallel
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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
B
42 44first strand
Strand 2
D
44 46anti-parallel
Strand 3
D
58 60anti-parallel
Strand 4
D
17 18anti-parallel
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There are 3 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
128 129first strand
Strand 2
B
134 137anti-parallel
Strand 3
B
144 146anti-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
C
69 73first strand
Strand 2
C
43 48parallel
Strand 3
C
101 106parallel
Strand 4
C
124 129parallel
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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
C
208 211first strand
Strand 2
C
183 187parallel
Strand 3
C
156 160parallel
Strand 4
C
224 227parallel
Strand 5
C
262 264parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
127 129first strand
Strand 2
D
134 137anti-parallel
Strand 3
D
144 146anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il