Analysis of interatomic Contacts of Structural Units in PDB entry:
4GC3


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 4GC3 entry

There is 1 chain in PDB entry 4GC3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LYS 264
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 11 helices in PDB entry 4GC3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 32Right-handed alpha
Helix 2
2
A
55 70Right-handed alpha
Helix 3
3
A
85 87Right-handed 310
Helix 4
4
A
88 97Right-handed alpha
Helix 5
5
A
120 124Right-handed 310
Helix 6
6
A
127 146Right-handed alpha
Helix 7
7
A
156 161Right-handed 310
Helix 8
8
A
171 173Right-handed 310
Helix 9
9
A
174 188Right-handed alpha
Helix 10
10
A
201 218Right-handed alpha
Helix 11
11
A
235 249Right-handed alpha
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There are 3 sheets in PDB entry 4GC3. Click on sheet of interest to get list of strands forming it: A, B, C,

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
6 7first strand
Strand 2
A
36 44parallel
Strand 3
A
75 83parallel
Strand 4
A
103 107parallel
Strand 5
A
151 152parallel
Strand 6
A
191 195parallel
Strand 7
A
222 226parallel
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There are 2 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
110 111first strand
Strand 2
A
114 115anti-parallel
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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
257 258first strand
Strand 2
A
261 262anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il