Analysis of interatomic Contacts of Structural Units in PDB entry:
4S3F


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 4S3F entry

There are 2 chains in PDB entry 4S3F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 4ASP 107
A
 PHE 109PRO 404
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 16 helices in PDB entry 4S3F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 51Right-handed alpha
Helix 2
2
A
61 78Right-handed alpha
Helix 3
3
A
91 99Right-handed alpha
Helix 4
4
A
99 106Right-handed alpha
Helix 5
5
A
120 137Right-handed alpha
Helix 6
6
A
147 149Right-handed 310
Helix 7
7
A
150 163Right-handed alpha
Helix 8
8
A
169 192Right-handed alpha
Helix 9
9
A
195 197Right-handed 310
Helix 10
10
A
207 222Right-handed alpha
Helix 11
11
A
236 253Right-handed alpha
Helix 12
12
A
272 285Right-handed alpha
Helix 13
13
A
304 330Right-handed alpha
Helix 14
14
A
332 335Right-handed 310
Helix 15
15
A
346 354Right-handed alpha
Helix 16
16
A
385 402Right-handed alpha
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There are 4 sheets in PDB entry 4S3F. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
11 13first strand
Strand 2
A
16 18anti-parallel
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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
199 204first strand
Strand 2
A
140 145parallel
Strand 3
A
108 111parallel
Strand 4
A
84 87parallel
Strand 5
A
54 58parallel
Strand 6
A
25 29parallel
Strand 7
A
258 259parallel
Strand 8
A
227 228parallel
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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
234 235first strand
Strand 2
A
263 264parallel
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There are 5 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
293 296first strand
Strand 2
A
337 341parallel
Strand 3
A
356 359parallel
Strand 4
A
369 373anti-parallel
Strand 5
A
376 381anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il