Analysis of interatomic Contacts of Structural Units in PDB entry:
1QQJ


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 1QQJ entry

There are 2 chains in PDB entry 1QQJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 416
B
 MET 1LEU 416
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 34 helices in PDB entry 1QQJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 47Right-handed alpha
Helix 2
2
A
48 50Right-handed 310
Helix 3
3
A
58 64Right-handed 310
Helix 4
4
A
67 73Right-handed alpha
Helix 5
5
A
74 90Right-handed alpha
Helix 6
6
A
99 106Right-handed alpha
Helix 7
7
A
111 113Right-handed 310
Helix 8
8
A
130 143Right-handed alpha
Helix 9
9
A
144 147Right-handed 310
Helix 10
10
A
217 222Right-handed alpha
Helix 11
11
A
237 244Right-handed alpha
Helix 12
12
A
250 255Right-handed alpha
Helix 13
13
A
266 270Right-handed alpha
Helix 14
14
A
284 288Right-handed 310
Helix 15
15
A
325 335Right-handed alpha
Helix 16
16
A
355 359Right-handed 310
Helix 17
17
A
361 366Right-handed alpha
Helix 18
18
B
43 47Right-handed alpha
Helix 19
19
B
48 50Right-handed 310
Helix 20
20
B
58 64Right-handed 310
Helix 21
21
B
67 73Right-handed alpha
Helix 22
22
B
74 89Right-handed alpha
Helix 23
23
B
99 106Right-handed alpha
Helix 24
24
B
130 143Right-handed alpha
Helix 25
25
B
144 147Right-handed 310
Helix 26
26
B
217 222Right-handed alpha
Helix 27
27
B
237 244Right-handed alpha
Helix 28
28
B
250 255Right-handed alpha
Helix 29
29
B
266 270Right-handed alpha
Helix 30
30
B
284 288Right-handed 310
Helix 31
31
B
320 322Right-handed 310
Helix 32
32
B
325 335Right-handed alpha
Helix 33
33
B
355 359Right-handed 310
Helix 34
34
B
361 366Right-handed alpha
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There are 17 sheets in PDB entry 1QQJ. Click on sheet of interest to get list of strands forming it: A, B, B1, C, D, E, F, G, H, I, I1, J, J1, K, L, M, N,

There are 5 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
107 109first strand
Strand 2
A
39 42anti-parallel
Strand 3
A
31 36anti-parallel
Strand 4
A
19 23anti-parallel
Strand 5
A
114 116anti-parallel
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There are 7 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
158 160first strand
Strand 2
A
124 127anti-parallel
Strand 3
A
345 347parallel
Strand 4
A
200 206anti-parallel
Strand 5
A
225 232anti-parallel
Strand 6
A
257 259anti-parallel
Strand 7
A
166 168parallel
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There are 6 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
158 160first strand
Strand 2
A
124 127anti-parallel
Strand 3
A
345 347parallel
Strand 4
A
200 206anti-parallel
Strand 5
A
225 232anti-parallel
Strand 6
A
264 265anti-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
173 174first strand
Strand 2
A
402 413parallel
Strand 3
A
389 397anti-parallel
Strand 4
A
298 304anti-parallel
Strand 5
A
312 318anti-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
177 180first strand
Strand 2
A
189 192anti-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
A
196 197first strand
Strand 2
A
235 236anti-parallel
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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
A
273 274first strand
Strand 2
A
294 295anti-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
A
373 374first strand
Strand 2
A
380 381anti-parallel
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There are 5 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
107 109first strand
Strand 2
B
39 42anti-parallel
Strand 3
B
27 36anti-parallel
Strand 4
B
19 24anti-parallel
Strand 5
B
113 116anti-parallel
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There are 7 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
158 160first strand
Strand 2
B
124 127anti-parallel
Strand 3
B
345 347parallel
Strand 4
B
200 206anti-parallel
Strand 5
B
225 232anti-parallel
Strand 6
B
257 259anti-parallel
Strand 7
B
166 168parallel
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There are 6 strands in I1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
158 160first strand
Strand 2
B
124 127anti-parallel
Strand 3
B
345 347parallel
Strand 4
B
200 206anti-parallel
Strand 5
B
225 232anti-parallel
Strand 6
B
264 265anti-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
B
312 318first strand
Strand 2
B
298 304anti-parallel
Strand 3
B
389 397anti-parallel
Strand 4
B
402 404anti-parallel
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There are 5 strands in J1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
312 318first strand
Strand 2
B
298 304anti-parallel
Strand 3
B
389 397anti-parallel
Strand 4
B
408 413anti-parallel
Strand 5
B
173 174parallel
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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
177 180first strand
Strand 2
B
189 192anti-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
B
196 197first strand
Strand 2
B
235 236anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
273 274first strand
Strand 2
B
294 295anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
373 374first strand
Strand 2
B
380 381anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il