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


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 1KEZ entry

There are 3 chains in PDB entry 1KEZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 15GLY 281
B
 SER 15GLY 281
C
 SER 15GLY 281
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 30 helices in PDB entry 1KEZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 27Right-handed alpha
Helix 2
2
A
31 57Right-handed alpha
Helix 3
3
A
81 84Right-handed 310
Helix 4
4
A
85 92Right-handed alpha
Helix 5
5
A
115 132Right-handed alpha
Helix 6
6
A
142 157Right-handed alpha
Helix 7
7
A
176 190Right-handed alpha
Helix 8
8
A
199 216Right-handed alpha
Helix 9
9
A
261 266Right-handed alpha
Helix 10
10
A
266 279Right-handed alpha
Helix 11
11
B
16 27Right-handed alpha
Helix 12
12
B
31 57Right-handed alpha
Helix 13
13
B
81 84Right-handed 310
Helix 14
14
B
85 92Right-handed alpha
Helix 15
15
B
115 132Right-handed alpha
Helix 16
16
B
142 157Right-handed alpha
Helix 17
17
B
176 190Right-handed alpha
Helix 18
18
B
199 216Right-handed alpha
Helix 19
19
B
261 266Right-handed alpha
Helix 20
20
B
266 279Right-handed alpha
Helix 21
21
C
16 27Right-handed alpha
Helix 22
22
C
31 57Right-handed alpha
Helix 23
23
C
81 84Right-handed 310
Helix 24
24
C
85 92Right-handed alpha
Helix 25
25
C
115 131Right-handed alpha
Helix 26
26
C
142 157Right-handed alpha
Helix 27
27
C
176 189Right-handed alpha
Helix 28
28
C
199 216Right-handed alpha
Helix 29
29
C
261 266Right-handed alpha
Helix 30
30
C
266 278Right-handed alpha
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There are 6 sheets in PDB entry 1KEZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
47 48first strand
Strand 2
A
112 113parallel
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There are 7 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
59 62first strand
Strand 2
A
98 101anti-parallel
Strand 3
A
69 73parallel
Strand 4
A
136 141parallel
Strand 5
A
164 168parallel
Strand 6
A
225 232parallel
Strand 7
A
251 258parallel
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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
47 48first strand
Strand 2
B
112 113parallel
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There are 7 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
59 62first strand
Strand 2
B
98 101anti-parallel
Strand 3
B
69 73parallel
Strand 4
B
136 141parallel
Strand 5
B
165 168parallel
Strand 6
B
225 232parallel
Strand 7
B
251 258parallel
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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
C
47 48first strand
Strand 2
C
112 113parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
59 62first strand
Strand 2
C
98 101anti-parallel
Strand 3
C
69 73parallel
Strand 4
C
136 141parallel
Strand 5
C
165 168parallel
Strand 6
C
225 230parallel
Strand 7
C
251 255parallel
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