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


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 1KEY entry

There are 4 chains in PDB entry 1KEY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASN 218
B
 PHE -3ASN 218
C
 MET 1PHE 217
D
 MET 1GLY 216
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 38 helices in PDB entry 1KEY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 44Right-handed alpha
Helix 2
2
A
53 76Right-handed alpha
Helix 3
3
A
80 90Right-handed 310
Helix 4
4
A
91 111Right-handed alpha
Helix 5
5
A
115 123Right-handed alpha
Helix 6
6
A
136 160Right-handed alpha
Helix 7
7
A
165 183Right-handed alpha
Helix 8
8
A
188 196Right-handed alpha
Helix 9
9
A
197 216Right-handed alpha
Helix 10
10
B
2 44Right-handed alpha
Helix 11
11
B
45 47Right-handed 310
Helix 12
12
B
53 76Right-handed alpha
Helix 13
13
B
80 82Right-handed 310
Helix 14
14
B
83 88Right-handed alpha
Helix 15
15
B
91 111Right-handed alpha
Helix 16
16
B
115 123Right-handed alpha
Helix 17
17
B
136 161Right-handed alpha
Helix 18
18
B
165 183Right-handed alpha
Helix 19
19
B
188 196Right-handed alpha
Helix 20
20
B
197 216Right-handed alpha
Helix 21
21
C
2 44Right-handed alpha
Helix 22
22
C
54 76Right-handed alpha
Helix 23
23
C
87 90Right-handed 310
Helix 24
24
C
91 111Right-handed alpha
Helix 25
25
C
115 123Right-handed alpha
Helix 26
26
C
136 162Right-handed alpha
Helix 27
27
C
165 183Right-handed alpha
Helix 28
28
C
188 196Right-handed alpha
Helix 29
29
C
197 216Right-handed alpha
Helix 30
30
D
2 44Right-handed alpha
Helix 31
31
D
53 76Right-handed alpha
Helix 32
32
D
80 82Right-handed 310
Helix 33
33
D
83 111Right-handed alpha
Helix 34
34
D
115 123Right-handed alpha
Helix 35
35
D
136 160Right-handed alpha
Helix 36
36
D
165 183Right-handed alpha
Helix 37
37
D
189 197Right-handed alpha
Helix 38
38
D
197 216Right-handed alpha
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There are no sheets in PDB entry 1KEY
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il