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


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 4QNW entry

There is 1 chain in PDB entry 4QNW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 8VAL 376
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 17 helices in PDB entry 4QNW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 12Right-handed 310
Helix 2
2
A
44 53Right-handed alpha
Helix 3
3
A
82 99Right-handed alpha
Helix 4
4
A
110 114Right-handed 310
Helix 5
5
A
121 124Right-handed 310
Helix 6
6
A
144 165Right-handed alpha
Helix 7
7
A
178 185Right-handed alpha
Helix 8
8
A
198 203Right-handed alpha
Helix 9
9
A
203 218Right-handed alpha
Helix 10
10
A
231 235Right-handed 310
Helix 11
11
A
240 256Right-handed alpha
Helix 12
12
A
279 287Right-handed alpha
Helix 13
13
A
299 313Right-handed alpha
Helix 14
14
A
323 329Right-handed alpha
Helix 15
15
A
331 339Right-handed alpha
Helix 16
16
A
346 351Right-handed alpha
Helix 17
17
A
365 371Right-handed alpha
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There are 3 sheets in PDB entry 4QNW. Click on sheet of interest to get list of strands forming it: A, B, C,

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
14 16first strand
Strand 2
A
19 21anti-parallel
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There are 10 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
65 66first strand
Strand 2
A
102 108parallel
Strand 3
A
169 173parallel
Strand 4
A
222 226parallel
Strand 5
A
259 263parallel
Strand 6
A
292 295parallel
Strand 7
A
318 322parallel
Strand 8
A
25 27parallel
Strand 9
A
59 61parallel
Strand 10
A
102 108parallel
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There are 2 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
126 127first strand
Strand 2
A
141 142parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il