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


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 4GUI entry

There are 2 chains in PDB entry 4GUI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2ALA 252
B
 LYS 2ALA 252
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 23 helices in PDB entry 4GUI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 38Right-handed alpha
Helix 2
2
A
50 52Right-handed 310
Helix 3
3
A
57 72Right-handed alpha
Helix 4
4
A
83 87Right-handed 310
Helix 5
5
A
93 108Right-handed alpha
Helix 6
6
A
120 134Right-handed alpha
Helix 7
7
A
150 164Right-handed alpha
Helix 8
8
A
177 195Right-handed alpha
Helix 9
9
A
206 209Right-handed 310
Helix 10
10
A
210 215Right-handed alpha
Helix 11
11
A
215 220Right-handed alpha
Helix 12
12
A
238 252Right-handed alpha
Helix 13
13
B
26 38Right-handed alpha
Helix 14
14
B
50 52Right-handed 310
Helix 15
15
B
57 72Right-handed alpha
Helix 16
16
B
83 87Right-handed 310
Helix 17
17
B
93 108Right-handed alpha
Helix 18
18
B
120 134Right-handed alpha
Helix 19
19
B
150 164Right-handed alpha
Helix 20
20
B
177 195Right-handed alpha
Helix 21
21
B
210 215Right-handed alpha
Helix 22
22
B
215 220Right-handed alpha
Helix 23
23
B
238 252Right-handed alpha
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There are 4 sheets in PDB entry 4GUI. 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
4 6first strand
Strand 2
A
9 11anti-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
201 204first strand
Strand 2
A
168 173parallel
Strand 3
A
137 144parallel
Strand 4
A
112 116parallel
Strand 5
A
77 80parallel
Strand 6
A
44 48parallel
Strand 7
A
17 22parallel
Strand 8
A
223 225parallel
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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
B
4 6first strand
Strand 2
B
9 11anti-parallel
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There are 8 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
201 204first strand
Strand 2
B
168 173parallel
Strand 3
B
137 144parallel
Strand 4
B
112 116parallel
Strand 5
B
77 80parallel
Strand 6
B
44 48parallel
Strand 7
B
17 22parallel
Strand 8
B
223 225parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il