Analysis of interatomic Contacts of Structural Units in PDB entry:
4G9O


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 4G9O entry

There are 2 chains in PDB entry 4G9O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0GLN 252
B
 MET 1TRP 253
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 4G9O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 24Right-handed alpha
Helix 2
2
A
67 78Right-handed alpha
Helix 3
3
A
97 101Right-handed 310
Helix 4
4
A
104 113Right-handed alpha
Helix 5
5
A
130 148Right-handed alpha
Helix 6
6
A
164 168Right-handed 310
Helix 7
7
A
179 183Right-handed 310
Helix 8
8
A
212 219Right-handed alpha
Helix 9
9
A
233 245Right-handed alpha
Helix 10
10
B
13 24Right-handed alpha
Helix 11
11
B
67 78Right-handed alpha
Helix 12
12
B
97 103Right-handed 310
Helix 13
13
B
104 117Right-handed alpha
Helix 14
14
B
130 148Right-handed alpha
Helix 15
15
B
164 168Right-handed 310
Helix 16
16
B
212 219Right-handed alpha
Helix 17
17
B
236 248Right-handed alpha
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There are 3 sheets in PDB entry 4G9O. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 11 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
170 173first strand
Strand 2
A
221 230parallel
Strand 3
A
155 161anti-parallel
Strand 4
A
120 126parallel
Strand 5
A
86 93parallel
Strand 6
A
2 6parallel
Strand 7
A
28 34parallel
Strand 8
A
61 63parallel
Strand 9
A
51 55anti-parallel
Strand 10
B
195 200anti-parallel
Strand 11
B
184 189anti-parallel
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There are 3 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
170 173first strand
Strand 2
A
221 230parallel
Strand 3
B
230 232anti-parallel
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There are 11 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
186 189first strand
Strand 2
A
195 198anti-parallel
Strand 3
B
50 55anti-parallel
Strand 4
B
61 63anti-parallel
Strand 5
B
28 34parallel
Strand 6
B
2 6parallel
Strand 7
B
86 93parallel
Strand 8
B
120 126parallel
Strand 9
B
155 161parallel
Strand 10
B
221 227anti-parallel
Strand 11
B
170 173parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il