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


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 4URQ entry

There are 6 chains in PDB entry 4URQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
U
 LEU 93SER 246
V
 THR 94SER 246
W
 LEU 93SER 246
X
 LEU 93SER 246
Y
 LEU 93SER 246
Z
 THR 94SER 246
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 30 helices in PDB entry 4URQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
U
98 117Right-handed alpha
Helix 2
2
U
129 138Right-handed alpha
Helix 3
3
U
138 157Right-handed alpha
Helix 4
4
U
179 194Right-handed alpha
Helix 5
5
U
222 240Right-handed alpha
Helix 6
6
V
98 117Right-handed alpha
Helix 7
7
V
129 138Right-handed alpha
Helix 8
8
V
138 157Right-handed alpha
Helix 9
9
V
179 194Right-handed alpha
Helix 10
10
V
222 240Right-handed alpha
Helix 11
11
W
98 117Right-handed alpha
Helix 12
12
W
129 138Right-handed alpha
Helix 13
13
W
138 157Right-handed alpha
Helix 14
14
W
179 194Right-handed alpha
Helix 15
15
W
222 240Right-handed alpha
Helix 16
16
X
98 117Right-handed alpha
Helix 17
17
X
129 138Right-handed alpha
Helix 18
18
X
138 157Right-handed alpha
Helix 19
19
X
179 194Right-handed alpha
Helix 20
20
X
222 240Right-handed alpha
Helix 21
21
Y
98 117Right-handed alpha
Helix 22
22
Y
129 138Right-handed alpha
Helix 23
23
Y
138 157Right-handed alpha
Helix 24
24
Y
179 194Right-handed alpha
Helix 25
25
Y
222 240Right-handed alpha
Helix 26
26
Z
98 117Right-handed alpha
Helix 27
27
Z
129 138Right-handed alpha
Helix 28
28
Z
138 157Right-handed alpha
Helix 29
29
Z
179 194Right-handed alpha
Helix 30
30
Z
222 240Right-handed alpha
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There are 12 sheets in PDB entry 4URQ. Click on sheet of interest to get list of strands forming it: UA, UB, VA, VB, WA, WB, XA, XB, YA, YB, ZA, ZB,

There are 5 strands in UA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
162 167first strand
Strand 2
U
170 176anti-parallel
Strand 3
U
120 128anti-parallel
Strand 4
U
208 216anti-parallel
Strand 5
U
244 245parallel
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There are 2 strands in UB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
198 200first strand
Strand 2
U
203 205anti-parallel
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There are 5 strands in VA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
V
162 167first strand
Strand 2
V
170 176anti-parallel
Strand 3
V
120 128anti-parallel
Strand 4
V
208 216anti-parallel
Strand 5
V
244 245parallel
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There are 2 strands in VB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
V
198 200first strand
Strand 2
V
203 205anti-parallel
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There are 5 strands in WA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
W
162 165first strand
Strand 2
W
170 176anti-parallel
Strand 3
W
120 128anti-parallel
Strand 4
W
208 216anti-parallel
Strand 5
W
244 245parallel
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There are 2 strands in WB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
W
198 200first strand
Strand 2
W
203 205anti-parallel
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There are 5 strands in XA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
162 167first strand
Strand 2
X
170 176anti-parallel
Strand 3
X
120 128anti-parallel
Strand 4
X
208 216anti-parallel
Strand 5
X
244 245parallel
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There are 2 strands in XB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
198 200first strand
Strand 2
X
203 205anti-parallel
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There are 5 strands in YA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
162 167first strand
Strand 2
Y
170 176anti-parallel
Strand 3
Y
120 128anti-parallel
Strand 4
Y
208 216anti-parallel
Strand 5
Y
244 245parallel
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There are 2 strands in YB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
198 200first strand
Strand 2
Y
203 205anti-parallel
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There are 5 strands in ZA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Z
162 167first strand
Strand 2
Z
170 176anti-parallel
Strand 3
Z
120 128anti-parallel
Strand 4
Z
208 216anti-parallel
Strand 5
Z
244 245parallel
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There are 2 strands in ZB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Z
198 200first strand
Strand 2
Z
203 205anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il