Analysis of interatomic Contacts of Structural Units in PDB entry:
2QKW


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 2QKW entry


Note, this PDB entry contains modified residue(s) PHOSPHOTHREONINE (TPO) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 3 chains in PDB entry 2QKW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 29ILE 129
B
 PRO 30LEU 197
B
 VAL 200ILE 321
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 16 helices in PDB entry 2QKW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
32 47Right-handed alpha
Helix 2
2
A
50 55Right-handed alpha
Helix 3
3
A
64 66Right-handed 310
Helix 4
4
A
67 91Right-handed alpha
Helix 5
5
A
101 128Right-handed alpha
Helix 6
6
B
77 88Right-handed alpha
Helix 7
7
B
89 91Right-handed 310
Helix 8
8
B
122 126Right-handed 310
Helix 9
9
B
137 158Right-handed alpha
Helix 10
10
B
209 216Right-handed alpha
Helix 11
11
B
220 237Right-handed alpha
Helix 12
12
B
251 256Right-handed alpha
Helix 13
13
B
256 261Right-handed alpha
Helix 14
14
B
278 293Right-handed alpha
Helix 15
15
B
296 300Right-handed 310
Helix 16
16
B
302 316Right-handed alpha
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There are 4 sheets in PDB entry 2QKW. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
95 97first strand
Strand 2
B
202 204parallel
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There are 4 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
54 59first strand
Strand 2
B
65 70anti-parallel
Strand 3
B
111 115anti-parallel
Strand 4
B
100 103anti-parallel
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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
B
160 161first strand
Strand 2
B
187 188anti-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
B
170 172first strand
Strand 2
B
178 180anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il