Analysis of interatomic Contacts of Structural Units in PDB entry:
1QW9


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 1QW9 entry

There are 2 chains in PDB entry 1QW9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 5LYS 501
B
 LYS 5LYS 501
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 32 helices in PDB entry 1QW9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 24Right-handed 310
Helix 2
2
A
53 63Right-handed alpha
Helix 3
3
A
73 79Right-handed 310
Helix 4
4
A
80 85Right-handed 310
Helix 5
5
A
87 91Right-handed 310
Helix 6
6
A
108 120Right-handed alpha
Helix 7
7
A
133 146Right-handed alpha
Helix 8
8
A
150 159Right-handed alpha
Helix 9
9
A
186 205Right-handed alpha
Helix 10
10
A
224 235Right-handed alpha
Helix 11
11
A
236 238Right-handed 310
Helix 12
12
A
253 259Right-handed alpha
Helix 13
13
A
260 283Right-handed alpha
Helix 14
14
A
301 306Right-handed alpha
Helix 15
15
A
323 340Right-handed alpha
Helix 16
16
A
372 383Right-handed alpha
Helix 17
17
B
20 24Right-handed 310
Helix 18
18
B
53 63Right-handed alpha
Helix 19
19
B
73 79Right-handed 310
Helix 20
20
B
80 85Right-handed 310
Helix 21
21
B
87 91Right-handed 310
Helix 22
22
B
108 120Right-handed alpha
Helix 23
23
B
133 146Right-handed alpha
Helix 24
24
B
150 159Right-handed alpha
Helix 25
25
B
186 205Right-handed alpha
Helix 26
26
B
224 235Right-handed alpha
Helix 27
27
B
236 238Right-handed 310
Helix 28
28
B
253 259Right-handed alpha
Helix 29
29
B
260 283Right-handed alpha
Helix 30
30
B
301 306Right-handed alpha
Helix 31
31
B
323 340Right-handed alpha
Helix 32
32
B
372 383Right-handed alpha
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There are 12 sheets in PDB entry 1QW9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
391 393first strand
Strand 2
A
6 9anti-parallel
Strand 3
A
434 439parallel
Strand 4
A
484 489anti-parallel
Strand 5
A
479 481anti-parallel
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There are 6 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
15 18first strand
Strand 2
A
386 388anti-parallel
Strand 3
A
408 415anti-parallel
Strand 4
A
420 427anti-parallel
Strand 5
A
493 500anti-parallel
Strand 6
A
447 454anti-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
A
25 27first strand
Strand 2
A
67 70parallel
Strand 3
A
122 127parallel
Strand 4
A
169 172parallel
Strand 5
A
209 212parallel
Strand 6
A
240 247parallel
Strand 7
A
289 297parallel
Strand 8
A
344 350parallel
Strand 9
A
25 27parallel
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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
94 96first strand
Strand 2
A
101 103anti-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
359 361first strand
Strand 2
A
367 369anti-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
396 397first strand
Strand 2
A
405 406anti-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
B
391 393first strand
Strand 2
B
6 9anti-parallel
Strand 3
B
434 439parallel
Strand 4
B
484 489anti-parallel
Strand 5
B
479 481anti-parallel
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There are 6 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
15 18first strand
Strand 2
B
386 388anti-parallel
Strand 3
B
408 415anti-parallel
Strand 4
B
420 427anti-parallel
Strand 5
B
493 500anti-parallel
Strand 6
B
447 455anti-parallel
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There are 9 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
25 27first strand
Strand 2
B
67 70parallel
Strand 3
B
122 127parallel
Strand 4
B
169 172parallel
Strand 5
B
209 212parallel
Strand 6
B
240 247parallel
Strand 7
B
289 297parallel
Strand 8
B
344 350parallel
Strand 9
B
25 27parallel
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There are 2 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
94 96first strand
Strand 2
B
101 103anti-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
359 361first strand
Strand 2
B
367 369anti-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
396 397first strand
Strand 2
B
405 406anti-parallel
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