Analysis of interatomic Contacts of Structural Units in PDB entry:
4KR7


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 4KR7 entry

There are 4 chains in PDB entry 4KR7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3GLU 388
B
 GLU 3GLU 388
M
 G 1 A 39
X
 G 1 A 39
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 29 helices in PDB entry 4KR7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 37Right-handed alpha
Helix 2
2
A
57 63Right-handed alpha
Helix 3
3
A
79 98Right-handed alpha
Helix 4
4
A
117 133Right-handed alpha
Helix 5
5
A
185 197Right-handed alpha
Helix 6
6
A
215 231Right-handed alpha
Helix 7
7
A
243 254Right-handed alpha
Helix 8
8
A
258 279Right-handed alpha
Helix 9
9
A
296 305Right-handed alpha
Helix 10
10
A
319 330Right-handed alpha
Helix 11
11
A
332 338Right-handed alpha
Helix 12
12
A
359 365Right-handed alpha
Helix 13
13
A
366 368Right-handed 310
Helix 14
14
A
370 381Right-handed alpha
Helix 15
15
B
20 37Right-handed alpha
Helix 16
16
B
57 63Right-handed alpha
Helix 17
17
B
79 98Right-handed alpha
Helix 18
18
B
117 133Right-handed alpha
Helix 19
19
B
185 197Right-handed alpha
Helix 20
20
B
213 231Right-handed alpha
Helix 21
21
B
243 254Right-handed alpha
Helix 22
22
B
258 279Right-handed alpha
Helix 23
23
B
292 295Right-handed 310
Helix 24
24
B
296 305Right-handed alpha
Helix 25
25
B
319 330Right-handed alpha
Helix 26
26
B
332 337Right-handed alpha
Helix 27
27
B
357 365Right-handed alpha
Helix 28
28
B
366 368Right-handed 310
Helix 29
29
B
370 381Right-handed alpha
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There are 6 sheets in PDB entry 4KR7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
41 43first strand
Strand 2
A
46 50anti-parallel
Strand 3
A
4 10anti-parallel
Strand 4
A
69 76anti-parallel
Strand 5
A
155 159anti-parallel
Strand 6
A
145 152anti-parallel
Strand 7
A
103 109parallel
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There are 5 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
41 43first strand
Strand 2
A
46 50anti-parallel
Strand 3
A
4 10anti-parallel
Strand 4
A
69 76anti-parallel
Strand 5
A
163 164anti-parallel
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There are 6 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
311 312first strand
Strand 2
A
282 284parallel
Strand 3
A
176 180parallel
Strand 4
A
200 207parallel
Strand 5
A
236 242parallel
Strand 6
A
383 387anti-parallel
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There are 8 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
41 43first strand
Strand 2
B
46 50anti-parallel
Strand 3
B
4 10anti-parallel
Strand 4
B
69 76anti-parallel
Strand 5
B
155 159anti-parallel
Strand 6
B
145 152anti-parallel
Strand 7
B
102 109parallel
Strand 8
B
137 138parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
41 43first strand
Strand 2
B
46 50anti-parallel
Strand 3
B
4 10anti-parallel
Strand 4
B
69 76anti-parallel
Strand 5
B
163 164anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
311 312first strand
Strand 2
B
282 284parallel
Strand 3
B
176 180parallel
Strand 4
B
200 207parallel
Strand 5
B
236 242parallel
Strand 6
B
383 387anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il