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


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 4GUQ entry

There are 4 chains in PDB entry 4GUQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 G 400 C 409
F
 G 410 C 419
A
 GLU 113GLN 312
B
 GLU 113GLU 311
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 8 helices in PDB entry 4GUQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
183 188Right-handed alpha
Helix 2
2
A
194 199Right-handed alpha
Helix 3
3
A
200 205Right-handed alpha
Helix 4
4
A
297 311Right-handed alpha
Helix 5
5
B
183 188Right-handed alpha
Helix 6
6
B
194 199Right-handed alpha
Helix 7
7
B
200 205Right-handed alpha
Helix 8
8
B
297 311Right-handed alpha
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There are 5 sheets in PDB entry 4GUQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
127 130first strand
Strand 2
A
159 165anti-parallel
Strand 3
A
250 256anti-parallel
Strand 4
A
215 217anti-parallel
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There are 7 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
144 145first strand
Strand 2
A
150 154anti-parallel
Strand 3
A
284 295parallel
Strand 4
A
271 278anti-parallel
Strand 5
A
174 181anti-parallel
Strand 6
A
234 239anti-parallel
Strand 7
A
224 227anti-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
B
128 130first strand
Strand 2
B
159 164anti-parallel
Strand 3
B
250 256anti-parallel
Strand 4
B
215 216anti-parallel
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There are 5 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
142 145first strand
Strand 2
B
150 154anti-parallel
Strand 3
B
284 295parallel
Strand 4
B
271 278anti-parallel
Strand 5
B
179 181anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
142 145first strand
Strand 2
B
150 154anti-parallel
Strand 3
B
284 295parallel
Strand 4
B
271 278anti-parallel
Strand 5
B
174 177anti-parallel
Strand 6
B
234 239anti-parallel
Strand 7
B
224 227anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il