Analysis of interatomic Contacts of Structural Units in PDB entry:
1SB9


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 1SB9 entry

There is 1 chain in PDB entry 1SB9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 2LYS 341
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 1SB9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 12Right-handed alpha
Helix 2
2
A
26 39Right-handed alpha
Helix 3
3
A
53 64Right-handed alpha
Helix 4
4
A
65 70Right-handed alpha
Helix 5
5
A
81 90Right-handed alpha
Helix 6
6
A
103 110Right-handed alpha
Helix 7
7
A
110 119Right-handed alpha
Helix 8
8
A
119 132Right-handed alpha
Helix 9
9
A
144 147Right-handed 310
Helix 10
10
A
164 185Right-handed alpha
Helix 11
11
A
209 221Right-handed alpha
Helix 12
12
A
239 251Right-handed alpha
Helix 13
13
A
252 252Right-handed 310
Helix 14
14
A
253 257Right-handed 310
Helix 15
15
A
271 284Right-handed alpha
Helix 16
16
A
310 317Right-handed alpha
Helix 17
17
A
324 341Right-handed alpha
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There are 4 sheets in PDB entry 1SB9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
72 76first strand
Strand 2
A
42 47parallel
Strand 3
A
18 22parallel
Strand 4
A
94 97parallel
Strand 5
A
136 142parallel
Strand 6
A
189 193parallel
Strand 7
A
259 263parallel
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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
196 197first strand
Strand 2
A
237 238parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
225 227first strand
Strand 2
A
294 296parallel
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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
A
233 234first strand
Strand 2
A
269 270anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il