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


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 4KXL entry

There are 4 chains in PDB entry 4KXL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 9VAL 152
B
 ARG 10LEU 151
C
 ARG 9VAL 152
D
 ARG 9VAL 152
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 34 helices in PDB entry 4KXL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 36Right-handed alpha
Helix 2
2
A
43 47Right-handed 310
Helix 3
3
A
58 60Right-handed 310
Helix 4
4
A
61 76Right-handed alpha
Helix 5
5
A
87 101Right-handed alpha
Helix 6
6
A
109 113Right-handed 310
Helix 7
7
A
117 122Right-handed alpha
Helix 8
8
A
138 151Right-handed alpha
Helix 9
9
B
24 36Right-handed alpha
Helix 10
10
B
62 76Right-handed alpha
Helix 11
11
B
87 101Right-handed alpha
Helix 12
12
B
109 113Right-handed 310
Helix 13
13
B
117 122Right-handed alpha
Helix 14
14
B
123 124Right-handed 310
Helix 15
15
B
125 127Right-handed 310
Helix 16
16
B
135 137Right-handed 310
Helix 17
17
B
138 150Right-handed alpha
Helix 18
18
C
24 36Right-handed alpha
Helix 19
19
C
43 48Right-handed 310
Helix 20
20
C
61 76Right-handed alpha
Helix 21
21
C
87 101Right-handed alpha
Helix 22
22
C
109 113Right-handed 310
Helix 23
23
C
117 122Right-handed alpha
Helix 24
24
C
123 124Right-handed 310
Helix 25
25
C
125 127Right-handed 310
Helix 26
26
C
135 137Right-handed 310
Helix 27
27
C
138 150Right-handed alpha
Helix 28
28
D
24 36Right-handed alpha
Helix 29
29
D
58 60Right-handed 310
Helix 30
30
D
61 76Right-handed alpha
Helix 31
31
D
87 100Right-handed alpha
Helix 32
32
D
109 113Right-handed 310
Helix 33
33
D
117 122Right-handed alpha
Helix 34
34
D
138 151Right-handed alpha
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There are 4 sheets in PDB entry 4KXL. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
40 41first strand
Strand 2
A
11 15parallel
Strand 3
A
78 82parallel
Strand 4
A
104 108parallel
Strand 5
A
129 133parallel
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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
B
40 41first strand
Strand 2
B
11 15parallel
Strand 3
B
78 82parallel
Strand 4
B
104 108parallel
Strand 5
B
129 133parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
40 41first strand
Strand 2
C
11 15parallel
Strand 3
C
78 82parallel
Strand 4
C
104 108parallel
Strand 5
C
129 133parallel
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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
D
40 41first strand
Strand 2
D
11 15parallel
Strand 3
D
78 82parallel
Strand 4
D
104 108parallel
Strand 5
D
129 133parallel
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