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


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 4GEQ entry

There are 6 chains in PDB entry 4GEQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 133LEU 221
B
 ALA 155LYS 213
C
 MET 132LEU 221
D
 ALA 155LYS 213
E
 ASP 62ARG 79
F
 LYS 61ARG 79
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 14 helices in PDB entry 4GEQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
133 146Right-handed alpha
Helix 2
2
A
189 202Right-handed alpha
Helix 3
3
A
205 221Right-handed alpha
Helix 4
4
B
156 168Right-handed alpha
Helix 5
5
B
174 176Right-handed 310
Helix 6
6
B
199 210Right-handed alpha
Helix 7
7
C
133 146Right-handed alpha
Helix 8
8
C
189 202Right-handed alpha
Helix 9
9
C
205 221Right-handed alpha
Helix 10
10
D
156 168Right-handed alpha
Helix 11
11
D
174 176Right-handed 310
Helix 12
12
D
199 210Right-handed alpha
Helix 13
13
E
63 79Right-handed alpha
Helix 14
14
F
62 79Right-handed alpha
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There are 4 sheets in PDB entry 4GEQ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
147 151first strand
Strand 2
A
158 163anti-parallel
Strand 3
A
169 174anti-parallel
Strand 4
A
181 185anti-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
B
170 173first strand
Strand 2
B
178 182anti-parallel
Strand 3
B
189 193anti-parallel
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There are 4 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
147 151first strand
Strand 2
C
158 163anti-parallel
Strand 3
C
169 174anti-parallel
Strand 4
C
181 185anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
170 173first strand
Strand 2
D
178 182anti-parallel
Strand 3
D
189 193anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il