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


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 4GQC entry

There are 4 chains in PDB entry 4GQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 4VAL 163
B
 LEU 4VAL 163
C
 GLY 3VAL 163
D
 GLY 3VAL 163
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 22 helices in PDB entry 4GQC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 32Right-handed alpha
Helix 2
2
A
59 66Right-handed 310
Helix 3
3
A
77 88Right-handed alpha
Helix 4
4
A
100 106Right-handed alpha
Helix 5
5
A
147 162Right-handed alpha
Helix 6
6
B
26 32Right-handed alpha
Helix 7
7
B
59 66Right-handed 310
Helix 8
8
B
77 88Right-handed alpha
Helix 9
9
B
100 106Right-handed alpha
Helix 10
10
B
147 162Right-handed alpha
Helix 11
11
C
26 31Right-handed alpha
Helix 12
12
C
46 59Right-handed alpha
Helix 13
13
C
59 64Right-handed alpha
Helix 14
14
C
77 89Right-handed alpha
Helix 15
15
C
100 106Right-handed alpha
Helix 16
16
C
147 162Right-handed alpha
Helix 17
17
D
26 32Right-handed alpha
Helix 18
18
D
46 58Right-handed alpha
Helix 19
19
D
59 64Right-handed alpha
Helix 20
20
D
77 89Right-handed alpha
Helix 21
21
D
100 106Right-handed alpha
Helix 22
22
D
147 162Right-handed alpha
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There are 14 sheets in PDB entry 4GQC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 2 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
15 17first strand
Strand 2
A
23 25anti-parallel
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There are 5 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
93 96first strand
Strand 2
A
69 74parallel
Strand 3
A
36 40parallel
Strand 4
A
123 127anti-parallel
Strand 5
A
133 138anti-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
48 49first strand
Strand 2
A
54 55anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
109 113first strand
Strand 2
A
116 120anti-parallel
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There are 2 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
15 17first strand
Strand 2
B
23 25anti-parallel
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There are 5 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
93 96first strand
Strand 2
B
69 74parallel
Strand 3
B
36 40parallel
Strand 4
B
123 127anti-parallel
Strand 5
B
133 138anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
48 49first strand
Strand 2
B
54 55anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
109 113first strand
Strand 2
B
116 120anti-parallel
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There are 2 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
15 17first strand
Strand 2
C
23 25anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
93 96first strand
Strand 2
C
69 74parallel
Strand 3
C
36 40parallel
Strand 4
C
123 127anti-parallel
Strand 5
C
133 138anti-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
C
109 113first strand
Strand 2
C
116 120anti-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
D
15 17first strand
Strand 2
D
23 25anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
93 96first strand
Strand 2
D
69 74parallel
Strand 3
D
36 40parallel
Strand 4
D
123 127anti-parallel
Strand 5
D
133 138anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
109 113first strand
Strand 2
D
116 120anti-parallel
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