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


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 4GUX entry

There are 6 chains in PDB entry 4GUX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 21ASN 243
B
 ILE 21ASN 243
C
 ILE 21ASN 243
D
 SER 1GLY 34
E
 SER 1GLY 34
F
 SER 1GLY 34
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 12 helices in PDB entry 4GUX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 62Right-handed 310
Helix 2
2
A
164 172Right-handed alpha
Helix 3
3
A
232 242Right-handed alpha
Helix 4
4
B
58 62Right-handed 310
Helix 5
5
B
164 172Right-handed alpha
Helix 6
6
B
232 243Right-handed alpha
Helix 7
7
C
58 62Right-handed 310
Helix 8
8
C
164 172Right-handed alpha
Helix 9
9
C
232 243Right-handed alpha
Helix 10
10
D
17 21Right-handed 310
Helix 11
11
E
17 21Right-handed 310
Helix 12
12
F
17 21Right-handed 310
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There are 12 sheets in PDB entry 4GUX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
25 26first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
200 203anti-parallel
Strand 5
A
206 214anti-parallel
Strand 6
A
224 228anti-parallel
Strand 7
A
180 183anti-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
A
25 26first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
200 203anti-parallel
Strand 5
A
206 214anti-parallel
Strand 6
D
8 9anti-parallel
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There are 7 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
35 39first strand
Strand 2
A
43 51anti-parallel
Strand 3
A
54 57anti-parallel
Strand 4
A
106 110anti-parallel
Strand 5
A
83 92anti-parallel
Strand 6
A
67 70anti-parallel
Strand 7
A
35 39anti-parallel
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There are 7 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
25 26first strand
Strand 2
B
156 161anti-parallel
Strand 3
B
135 140anti-parallel
Strand 4
B
200 203anti-parallel
Strand 5
B
206 214anti-parallel
Strand 6
B
224 228anti-parallel
Strand 7
B
180 183anti-parallel
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There are 6 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
25 26first strand
Strand 2
B
156 161anti-parallel
Strand 3
B
135 140anti-parallel
Strand 4
B
200 203anti-parallel
Strand 5
B
206 214anti-parallel
Strand 6
E
8 9anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 39first strand
Strand 2
B
43 49anti-parallel
Strand 3
B
54 57anti-parallel
Strand 4
B
106 110anti-parallel
Strand 5
B
83 92anti-parallel
Strand 6
B
67 70anti-parallel
Strand 7
B
35 39anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
25 26first strand
Strand 2
C
156 161anti-parallel
Strand 3
C
135 140anti-parallel
Strand 4
C
200 203anti-parallel
Strand 5
C
206 214anti-parallel
Strand 6
C
224 228anti-parallel
Strand 7
C
180 183anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
25 26first strand
Strand 2
C
156 161anti-parallel
Strand 3
C
135 140anti-parallel
Strand 4
C
200 203anti-parallel
Strand 5
C
206 214anti-parallel
Strand 6
F
8 9anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
35 39first strand
Strand 2
C
43 51anti-parallel
Strand 3
C
54 57anti-parallel
Strand 4
C
106 110anti-parallel
Strand 5
C
83 92anti-parallel
Strand 6
C
67 70anti-parallel
Strand 7
C
35 39anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
26 27first strand
Strand 2
D
33 34anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
26 27first strand
Strand 2
E
33 34anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
26 27first strand
Strand 2
F
33 34anti-parallel
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