Analysis of interatomic Contacts of Structural Units in PDB entry:
2G4R


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 2G4R entry

There are 3 chains in PDB entry 2G4R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3GLY 155
B
 ARG 4ALA 154
C
 ARG 4ALA 154
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 21 helices in PDB entry 2G4R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 17Right-handed alpha
Helix 2
2
A
23 35Right-handed alpha
Helix 3
3
A
48 61Right-handed alpha
Helix 4
4
A
79 88Right-handed alpha
Helix 5
5
A
92 103Right-handed alpha
Helix 6
6
A
107 113Right-handed 310
Helix 7
7
A
131 144Right-handed alpha
Helix 8
8
A
145 154Right-handed alpha
Helix 9
9
B
12 17Right-handed alpha
Helix 10
10
B
23 35Right-handed alpha
Helix 11
11
B
48 62Right-handed alpha
Helix 12
12
B
79 88Right-handed alpha
Helix 13
13
B
92 102Right-handed alpha
Helix 14
14
B
107 113Right-handed 310
Helix 15
15
B
131 143Right-handed alpha
Helix 16
16
B
145 154Right-handed alpha
Helix 17
17
C
23 35Right-handed alpha
Helix 18
18
C
48 61Right-handed alpha
Helix 19
19
C
79 88Right-handed alpha
Helix 20
20
C
92 102Right-handed alpha
Helix 21
21
C
131 154Right-handed alpha
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There are 3 sheets in PDB entry 2G4R. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
43 45first strand
Strand 2
A
6 11parallel
Strand 3
A
65 69parallel
Strand 4
A
123 128parallel
Strand 5
A
117 120anti-parallel
Strand 6
A
90 91anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 45first strand
Strand 2
B
6 11parallel
Strand 3
B
65 69parallel
Strand 4
B
123 128parallel
Strand 5
B
117 120anti-parallel
Strand 6
B
90 91anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
43 45first strand
Strand 2
C
6 11parallel
Strand 3
C
65 69parallel
Strand 4
C
123 128parallel
Strand 5
C
117 120anti-parallel
Strand 6
C
90 91anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il