Analysis of interatomic Contacts of Structural Units in PDB entry:
3QJ4


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 3QJ4 entry

There are 2 chains in PDB entry 3QJ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1TYR 341
B
 ALA 2TYR 341
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 3QJ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 22Right-handed alpha
Helix 2
2
A
40 43Right-handed 310
Helix 3
3
A
68 73Right-handed alpha
Helix 4
4
A
73 83Right-handed alpha
Helix 5
5
A
112 123Right-handed alpha
Helix 6
6
A
162 167Right-handed alpha
Helix 7
7
A
172 177Right-handed alpha
Helix 8
8
A
178 187Right-handed alpha
Helix 9
9
A
227 231Right-handed alpha
Helix 10
10
A
247 254Right-handed alpha
Helix 11
11
A
258 274Right-handed alpha
Helix 12
12
A
316 320Right-handed 310
Helix 13
13
A
323 339Right-handed alpha
Helix 14
14
B
10 24Right-handed alpha
Helix 15
15
B
40 43Right-handed 310
Helix 16
16
B
68 73Right-handed alpha
Helix 17
17
B
73 83Right-handed alpha
Helix 18
18
B
112 122Right-handed alpha
Helix 19
19
B
162 167Right-handed alpha
Helix 20
20
B
172 177Right-handed alpha
Helix 21
21
B
178 187Right-handed alpha
Helix 22
22
B
227 231Right-handed alpha
Helix 23
23
B
247 254Right-handed alpha
Helix 24
24
B
258 274Right-handed alpha
Helix 25
25
B
316 320Right-handed 310
Helix 26
26
B
323 339Right-handed alpha
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There are 11 sheets in PDB entry 3QJ4. 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 6 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
125 127first strand
Strand 2
A
28 33parallel
Strand 3
A
2 7parallel
Strand 4
A
156 159parallel
Strand 5
A
311 314parallel
Strand 6
A
304 307anti-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
45 47first strand
Strand 2
A
55 57anti-parallel
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There are 3 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
63 65first strand
Strand 2
A
103 106anti-parallel
Strand 3
A
87 88anti-parallel
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There are 6 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
93 94first strand
Strand 2
A
212 214parallel
Strand 3
A
221 226anti-parallel
Strand 4
A
241 246anti-parallel
Strand 5
A
193 199anti-parallel
Strand 6
A
282 288anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
132 137first strand
Strand 2
A
142 146anti-parallel
Strand 3
A
152 154anti-parallel
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There are 6 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
124 127first strand
Strand 2
B
29 33parallel
Strand 3
B
3 7parallel
Strand 4
B
156 159parallel
Strand 5
B
311 314parallel
Strand 6
B
304 307anti-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
45 47first strand
Strand 2
B
55 57anti-parallel
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There are 3 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
63 65first strand
Strand 2
B
103 106anti-parallel
Strand 3
B
87 88anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
93 94first strand
Strand 2
B
212 214parallel
Strand 3
B
221 226anti-parallel
Strand 4
B
241 246anti-parallel
Strand 5
B
193 199anti-parallel
Strand 6
B
282 288anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
132 137first strand
Strand 2
B
142 146anti-parallel
Strand 3
B
152 154anti-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
B
189 190first strand
Strand 2
B
293 295anti-parallel
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