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


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 3SIM entry

There are 2 chains in PDB entry 3SIM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1SER 275
B
 THR 1SER 275
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 26 helices in PDB entry 3SIM. 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 20Right-handed 310
Helix 2
2
A
62 73Right-handed alpha
Helix 3
3
A
98 117Right-handed alpha
Helix 4
4
A
133 151Right-handed alpha
Helix 5
5
A
162 164Right-handed 310
Helix 6
6
A
165 176Right-handed alpha
Helix 7
7
A
177 180Right-handed 310
Helix 8
8
A
186 190Right-handed 310
Helix 9
9
A
195 210Right-handed alpha
Helix 10
10
A
233 244Right-handed alpha
Helix 11
11
A
254 259Right-handed alpha
Helix 12
12
A
260 262Right-handed 310
Helix 13
13
A
263 275Right-handed alpha
Helix 14
14
B
16 20Right-handed 310
Helix 15
15
B
62 73Right-handed alpha
Helix 16
16
B
98 118Right-handed alpha
Helix 17
17
B
133 151Right-handed alpha
Helix 18
18
B
162 164Right-handed 310
Helix 19
19
B
165 177Right-handed alpha
Helix 20
20
B
178 180Right-handed 310
Helix 21
21
B
186 190Right-handed 310
Helix 22
22
B
195 210Right-handed alpha
Helix 23
23
B
233 244Right-handed alpha
Helix 24
24
B
254 259Right-handed alpha
Helix 25
25
B
260 262Right-handed 310
Helix 26
26
B
263 275Right-handed alpha
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There are 4 sheets in PDB entry 3SIM. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
53 54first strand
Strand 2
A
28 37anti-parallel
Strand 3
A
76 83parallel
Strand 4
A
121 125parallel
Strand 5
A
156 159parallel
Strand 6
A
182 184parallel
Strand 7
A
215 220parallel
Strand 8
A
250 253parallel
Strand 9
A
2 7parallel
Strand 10
A
28 37parallel
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There are 2 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
86 87first strand
Strand 2
A
90 91anti-parallel
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There are 10 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
53 54first strand
Strand 2
B
28 37anti-parallel
Strand 3
B
76 83parallel
Strand 4
B
121 125parallel
Strand 5
B
156 159parallel
Strand 6
B
182 184parallel
Strand 7
B
215 220parallel
Strand 8
B
250 253parallel
Strand 9
B
2 7parallel
Strand 10
B
28 37parallel
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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
86 87first strand
Strand 2
B
90 91anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il