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


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 1SAZ entry

There is 1 chain in PDB entry 1SAZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ARG 375
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 20 helices in PDB entry 1SAZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 39Right-handed alpha
Helix 2
2
A
42 45Right-handed 310
Helix 3
3
A
46 60Right-handed alpha
Helix 4
4
A
64 68Right-handed 310
Helix 5
5
A
89 99Right-handed alpha
Helix 6
6
A
106 121Right-handed alpha
Helix 7
7
A
136 140Right-handed 310
Helix 8
8
A
154 169Right-handed alpha
Helix 9
9
A
172 175Right-handed 310
Helix 10
10
A
202 206Right-handed 310
Helix 11
11
A
219 228Right-handed alpha
Helix 12
12
A
235 239Right-handed 310
Helix 13
13
A
246 252Right-handed alpha
Helix 14
14
A
255 265Right-handed alpha
Helix 15
15
A
267 292Right-handed alpha
Helix 16
16
A
304 308Right-handed 310
Helix 17
17
A
311 321Right-handed alpha
Helix 18
18
A
333 347Right-handed alpha
Helix 19
19
A
355 370Right-handed alpha
Helix 20
20
A
371 374Right-handed 310
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There are 2 sheets in PDB entry 1SAZ. Click on sheet of interest to get list of strands forming it: A, B,

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
23 31first strand
Strand 2
A
13 20anti-parallel
Strand 3
A
3 9anti-parallel
Strand 4
A
70 74parallel
Strand 5
A
124 127parallel
Strand 6
A
85 87anti-parallel
Strand 7
A
353 354parallel
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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
196 200first strand
Strand 2
A
187 193anti-parallel
Strand 3
A
177 183anti-parallel
Strand 4
A
298 303parallel
Strand 5
A
326 330parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il