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


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 4QQG entry

There are 7 chains in PDB entry 4QQG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 71
B
 GLU 3LYS 72
C
 ALA 2LYS 72
D
 GLU 3PRO 71
E
 MET 1LYS 72
F
 GLU 3LYS 72
G
 GLY 0LYS 72
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 21 helices in PDB entry 4QQG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 7Right-handed 310
Helix 2
2
A
51 55Right-handed 310
Helix 3
3
A
59 63Right-handed 310
Helix 4
4
B
3 7Right-handed 310
Helix 5
5
B
51 55Right-handed 310
Helix 6
6
B
59 63Right-handed 310
Helix 7
7
C
3 7Right-handed 310
Helix 8
8
C
51 55Right-handed 310
Helix 9
9
C
59 63Right-handed 310
Helix 10
10
D
3 7Right-handed 310
Helix 11
11
D
51 55Right-handed 310
Helix 12
12
D
59 63Right-handed 310
Helix 13
13
E
3 7Right-handed 310
Helix 14
14
E
51 55Right-handed 310
Helix 15
15
E
59 63Right-handed 310
Helix 16
16
F
3 7Right-handed 310
Helix 17
17
F
51 55Right-handed 310
Helix 18
18
F
59 63Right-handed 310
Helix 19
19
G
3 7Right-handed 310
Helix 20
20
G
51 55Right-handed 310
Helix 21
21
G
59 63Right-handed 310
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There are 12 sheets in PDB entry 4QQG. 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 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
12 14first strand
Strand 2
A
28 35anti-parallel
Strand 3
A
42 47anti-parallel
Strand 4
A
56 58anti-parallel
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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
17 18first strand
Strand 2
A
24 25anti-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
12 14first strand
Strand 2
B
28 37anti-parallel
Strand 3
B
40 47anti-parallel
Strand 4
B
56 58anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
12 14first strand
Strand 2
C
28 35anti-parallel
Strand 3
C
42 47anti-parallel
Strand 4
C
56 58anti-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
C
17 18first strand
Strand 2
C
24 25anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
12 14first strand
Strand 2
D
28 35anti-parallel
Strand 3
D
42 47anti-parallel
Strand 4
D
56 58anti-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
D
17 18first strand
Strand 2
D
24 25anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
12 14first strand
Strand 2
E
28 35anti-parallel
Strand 3
E
42 47anti-parallel
Strand 4
E
56 58anti-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
E
17 18first strand
Strand 2
E
24 25anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
12 14first strand
Strand 2
F
28 35anti-parallel
Strand 3
F
42 47anti-parallel
Strand 4
F
56 58anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
12 14first strand
Strand 2
G
28 35anti-parallel
Strand 3
G
42 47anti-parallel
Strand 4
G
56 58anti-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
G
17 18first strand
Strand 2
G
24 25anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il