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


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 4QLC entry

There are 11 chains in PDB entry 4QLC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
I
 A 1 G 166
J
 A 1 G 166
A
 PRO 38ALA 135
B
 ASN 25GLY 102
C
 LYS 14LYS 117
D
 LYS 29SER 121
E
 PRO 38ALA 135
F
 ARG 23GLY 102
G
 ALA 13PRO 116
H
 ARG 28SER 121
U
 SER 22LYS 97
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 39 helices in PDB entry 4QLC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 57Right-handed alpha
Helix 2
2
A
63 77Right-handed alpha
Helix 3
3
A
85 114Right-handed alpha
Helix 4
4
A
120 132Right-handed alpha
Helix 5
5
B
25 29Right-handed 310
Helix 6
6
B
30 42Right-handed alpha
Helix 7
7
B
49 76Right-handed alpha
Helix 8
8
B
82 93Right-handed alpha
Helix 9
9
C
15 20Right-handed alpha
Helix 10
10
C
25 35Right-handed alpha
Helix 11
11
C
44 72Right-handed alpha
Helix 12
12
C
78 89Right-handed alpha
Helix 13
13
C
89 96Right-handed alpha
Helix 14
14
C
111 115Right-handed 310
Helix 15
15
D
34 46Right-handed alpha
Helix 16
16
D
52 81Right-handed alpha
Helix 17
17
D
87 99Right-handed alpha
Helix 18
18
D
100 120Right-handed alpha
Helix 19
19
E
44 57Right-handed alpha
Helix 20
20
E
63 77Right-handed alpha
Helix 21
21
E
85 114Right-handed alpha
Helix 22
22
E
120 132Right-handed alpha
Helix 23
23
F
24 29Right-handed 310
Helix 24
24
F
30 41Right-handed alpha
Helix 25
25
F
49 76Right-handed alpha
Helix 26
26
F
82 93Right-handed alpha
Helix 27
27
G
15 20Right-handed alpha
Helix 28
28
G
25 35Right-handed alpha
Helix 29
29
G
44 71Right-handed alpha
Helix 30
30
G
78 88Right-handed alpha
Helix 31
31
G
89 96Right-handed alpha
Helix 32
32
G
111 115Right-handed 310
Helix 33
33
H
34 46Right-handed alpha
Helix 34
34
H
52 81Right-handed alpha
Helix 35
35
H
87 99Right-handed alpha
Helix 36
36
H
100 120Right-handed alpha
Helix 37
37
U
27 38Right-handed alpha
Helix 38
38
U
47 58Right-handed alpha
Helix 39
39
U
63 78Right-handed alpha
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There are 11 sheets in PDB entry 4QLC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
83 84first strand
Strand 2
B
80 81parallel
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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
118 119first strand
Strand 2
B
45 46parallel
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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
B
96 98first strand
Strand 2
G
99 101parallel
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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
C
41 42first strand
Strand 2
D
85 86parallel
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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
76 77first strand
Strand 2
D
50 51parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
99 101first strand
Strand 2
F
96 98parallel
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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
E
83 84first strand
Strand 2
F
80 81parallel
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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
E
118 119first strand
Strand 2
F
45 46parallel
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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
G
41 42first strand
Strand 2
H
85 86parallel
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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
G
76 77first strand
Strand 2
H
50 51parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
45 46first strand
Strand 2
U
91 95anti-parallel
Strand 3
U
81 86anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il