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


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 1QQW entry

There are 4 chains in PDB entry 1QQW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4ALA 502
B
 SER 4GLU 503
C
 SER 4ALA 502
D
 SER 4ALA 502
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 52 helices in PDB entry 1QQW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A
A
10 20Right-handed alpha
Helix 2
A
A
54 68Right-handed alpha
Helix 3
A
A
157 169Right-handed alpha
Helix 4
A
A
178 189Right-handed alpha
Helix 5
A
A
190 201Right-handed alpha
Helix 6
A
A
246 257Right-handed alpha
Helix 7
A
A
259 273Right-handed alpha
Helix 8
A
A
324 330Right-handed alpha
Helix 9
A
A
348 367Right-handed alpha
Helix 10
A
A
438 448Right-handed alpha
Helix 11
A
A
452 468Right-handed alpha
Helix 12
A
A
471 484Right-handed alpha
Helix 13
A
A
486 501Right-handed alpha
Helix 14
B
B
10 20Right-handed alpha
Helix 15
B
B
54 68Right-handed alpha
Helix 16
B
B
157 169Right-handed alpha
Helix 17
B
B
178 189Right-handed alpha
Helix 18
B
B
190 201Right-handed alpha
Helix 19
B
B
246 257Right-handed alpha
Helix 20
B
B
259 273Right-handed alpha
Helix 21
B
B
324 330Right-handed alpha
Helix 22
B
B
348 367Right-handed alpha
Helix 23
B
B
438 448Right-handed alpha
Helix 24
B
B
452 468Right-handed alpha
Helix 25
B
B
471 484Right-handed alpha
Helix 26
B
B
486 501Right-handed alpha
Helix 27
C
C
10 20Right-handed alpha
Helix 28
C
C
54 68Right-handed alpha
Helix 29
C
C
157 169Right-handed alpha
Helix 30
C
C
178 189Right-handed alpha
Helix 31
C
C
190 201Right-handed alpha
Helix 32
C
C
246 257Right-handed alpha
Helix 33
C
C
259 273Right-handed alpha
Helix 34
C
C
324 330Right-handed alpha
Helix 35
C
C
348 367Right-handed alpha
Helix 36
C
C
438 448Right-handed alpha
Helix 37
C
C
452 468Right-handed alpha
Helix 38
C
C
471 484Right-handed alpha
Helix 39
C
C
486 501Right-handed alpha
Helix 40
D
D
10 20Right-handed alpha
Helix 41
D
D
54 68Right-handed alpha
Helix 42
D
D
157 169Right-handed alpha
Helix 43
D
D
178 189Right-handed alpha
Helix 44
D
D
190 201Right-handed alpha
Helix 45
D
D
246 257Right-handed alpha
Helix 46
D
D
259 273Right-handed alpha
Helix 47
D
D
324 330Right-handed alpha
Helix 48
D
D
348 367Right-handed alpha
Helix 49
D
D
438 448Right-handed alpha
Helix 50
D
D
452 468Right-handed alpha
Helix 51
D
D
471 484Right-handed alpha
Helix 52
D
D
486 501Right-handed alpha
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There are 6 sheets in PDB entry 1QQW. Click on sheet of interest to get list of strands forming it: A1, C1, A, B, C, D,

There are 4 strands in A1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 44first strand
Strand 2
D
423 431anti-parallel
Strand 3
C
423 430anti-parallel
Strand 4
B
42 44anti-parallel
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There are 4 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
42 44first strand
Strand 2
B
423 430anti-parallel
Strand 3
A
423 430anti-parallel
Strand 4
D
42 44anti-parallel
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There are 9 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
77 87first strand
Strand 2
A
105 115anti-parallel
Strand 3
A
130 136anti-parallel
Strand 4
A
143 149anti-parallel
Strand 5
A
214 224anti-parallel
Strand 6
A
227 240anti-parallel
Strand 7
A
275 284anti-parallel
Strand 8
A
314 318anti-parallel
Strand 9
A
77 87anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 87first strand
Strand 2
B
105 115anti-parallel
Strand 3
B
130 136anti-parallel
Strand 4
B
143 149anti-parallel
Strand 5
B
214 224anti-parallel
Strand 6
B
227 240anti-parallel
Strand 7
B
275 284anti-parallel
Strand 8
B
314 318anti-parallel
Strand 9
B
77 87anti-parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
77 87first strand
Strand 2
C
105 115anti-parallel
Strand 3
C
130 136anti-parallel
Strand 4
C
143 149anti-parallel
Strand 5
C
214 224anti-parallel
Strand 6
C
227 240anti-parallel
Strand 7
C
275 284anti-parallel
Strand 8
C
314 318anti-parallel
Strand 9
C
77 87anti-parallel
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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
77 87first strand
Strand 2
D
105 115anti-parallel
Strand 3
D
130 136anti-parallel
Strand 4
D
143 149anti-parallel
Strand 5
D
214 224anti-parallel
Strand 6
D
227 240anti-parallel
Strand 7
D
275 284anti-parallel
Strand 8
D
314 318anti-parallel
Strand 9
D
77 87anti-parallel
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