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


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 4KBC entry

There are 2 chains in PDB entry 4KBC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2LEU 293
B
 MET 1ASN 291
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 25 helices in PDB entry 4KBC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 60Right-handed alpha
Helix 2
2
A
88 96Right-handed alpha
Helix 3
3
A
101 122Right-handed alpha
Helix 4
4
A
130 132Right-handed 310
Helix 5
5
A
138 142Right-handed 310
Helix 6
6
A
176 180Right-handed 310
Helix 7
7
A
181 186Right-handed alpha
Helix 8
8
A
191 209Right-handed alpha
Helix 9
9
A
220 235Right-handed alpha
Helix 10
10
A
236 241Right-handed alpha
Helix 11
11
A
245 258Right-handed alpha
Helix 12
12
A
265 281Right-handed alpha
Helix 13
13
A
288 293Right-handed 310
Helix 14
14
B
48 60Right-handed alpha
Helix 15
15
B
88 96Right-handed alpha
Helix 16
16
B
101 122Right-handed alpha
Helix 17
17
B
130 132Right-handed 310
Helix 18
18
B
138 142Right-handed 310
Helix 19
19
B
176 180Right-handed 310
Helix 20
20
B
181 186Right-handed alpha
Helix 21
21
B
191 209Right-handed alpha
Helix 22
22
B
225 235Right-handed alpha
Helix 23
23
B
236 241Right-handed alpha
Helix 24
24
B
245 258Right-handed alpha
Helix 25
25
B
265 281Right-handed alpha
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There are 6 sheets in PDB entry 4KBC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
4 5first strand
Strand 2
A
9 16anti-parallel
Strand 3
A
23 28anti-parallel
Strand 4
A
34 41anti-parallel
Strand 5
A
77 83anti-parallel
Strand 6
A
68 74anti-parallel
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There are 2 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
124 125first strand
Strand 2
A
154 155anti-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
A
134 136first strand
Strand 2
A
145 147anti-parallel
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There are 5 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
10 18first strand
Strand 2
B
21 28anti-parallel
Strand 3
B
33 40anti-parallel
Strand 4
B
77 83anti-parallel
Strand 5
B
68 74anti-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
B
124 125first strand
Strand 2
B
154 155anti-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
B
134 136first strand
Strand 2
B
145 147anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il