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


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 4PQJ entry

There are 2 chains in PDB entry 4PQJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 38LEU 323
C
 GLY 38LEU 323
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 26 helices in PDB entry 4PQJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 66Right-handed alpha
Helix 2
2
A
77 79Right-handed 310
Helix 3
3
A
80 88Right-handed alpha
Helix 4
4
A
100 112Right-handed alpha
Helix 5
5
A
140 148Right-handed alpha
Helix 6
6
A
161 166Right-handed 310
Helix 7
7
A
168 172Right-handed 310
Helix 8
8
A
185 195Right-handed alpha
Helix 9
9
A
210 220Right-handed alpha
Helix 10
10
A
229 233Right-handed 310
Helix 11
11
A
282 294Right-handed alpha
Helix 12
12
A
294 304Right-handed alpha
Helix 13
13
A
310 321Right-handed alpha
Helix 14
14
C
51 66Right-handed alpha
Helix 15
15
C
77 79Right-handed 310
Helix 16
16
C
80 88Right-handed alpha
Helix 17
17
C
100 112Right-handed alpha
Helix 18
18
C
140 148Right-handed alpha
Helix 19
19
C
162 166Right-handed 310
Helix 20
20
C
168 172Right-handed 310
Helix 21
21
C
185 195Right-handed alpha
Helix 22
22
C
210 221Right-handed alpha
Helix 23
23
C
229 233Right-handed 310
Helix 24
24
C
282 294Right-handed alpha
Helix 25
25
C
294 305Right-handed alpha
Helix 26
26
C
310 321Right-handed alpha
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There are 8 sheets in PDB entry 4PQJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
40 46first strand
Strand 2
A
68 74parallel
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There are 3 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
92 95first strand
Strand 2
A
266 273anti-parallel
Strand 3
A
116 124anti-parallel
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There are 5 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
206 208first strand
Strand 2
A
177 181parallel
Strand 3
A
224 228parallel
Strand 4
A
126 130anti-parallel
Strand 5
A
237 239anti-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
137 139first strand
Strand 2
A
241 243parallel
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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
42 46first strand
Strand 2
C
70 74parallel
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There are 3 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
93 95first strand
Strand 2
C
266 273anti-parallel
Strand 3
C
116 124anti-parallel
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There are 5 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
206 207first strand
Strand 2
C
177 180parallel
Strand 3
C
224 228parallel
Strand 4
C
126 130anti-parallel
Strand 5
C
237 239anti-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
C
137 139first strand
Strand 2
C
241 243parallel
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