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


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 4KBG entry

There are 2 chains in PDB entry 4KBG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 207
B
 MET 1ASN 365
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 4KBG. 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 6Right-handed 310
Helix 2
2
A
9 18Right-handed alpha
Helix 3
3
A
25 37Right-handed alpha
Helix 4
4
A
50 63Right-handed alpha
Helix 5
5
A
81 96Right-handed alpha
Helix 6
6
A
110 120Right-handed alpha
Helix 7
7
A
127 137Right-handed alpha
Helix 8
8
A
152 160Right-handed alpha
Helix 9
9
A
161 172Right-handed alpha
Helix 10
10
A
186 197Right-handed alpha
Helix 11
11
B
2 6Right-handed 310
Helix 12
12
B
9 19Right-handed alpha
Helix 13
13
B
25 37Right-handed alpha
Helix 14
14
B
50 63Right-handed alpha
Helix 15
15
B
81 96Right-handed alpha
Helix 16
16
B
110 120Right-handed alpha
Helix 17
17
B
127 138Right-handed alpha
Helix 18
18
B
152 159Right-handed alpha
Helix 19
19
B
161 170Right-handed alpha
Helix 20
20
B
186 197Right-handed alpha
Helix 21
21
B
224 237Right-handed alpha
Helix 22
22
B
247 262Right-handed alpha
Helix 23
23
B
273 287Right-handed alpha
Helix 24
24
B
318 327Right-handed alpha
Helix 25
25
B
346 358Right-handed alpha
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There are 2 sheets in PDB entry 4KBG. Click on sheet of interest to get list of strands forming it: A, B,

There are 14 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
101 104first strand
Strand 2
A
123 126parallel
Strand 3
A
75 78parallel
Strand 4
A
147 151parallel
Strand 5
A
177 181parallel
Strand 6
A
41 44parallel
Strand 7
A
201 204parallel
Strand 8
B
201 204anti-parallel
Strand 9
B
41 44parallel
Strand 10
B
177 181parallel
Strand 11
B
147 151parallel
Strand 12
B
75 78parallel
Strand 13
B
123 126parallel
Strand 14
B
101 104parallel
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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
B
265 268first strand
Strand 2
B
291 295parallel
Strand 3
B
241 245parallel
Strand 4
B
309 312parallel
Strand 5
B
336 342parallel
Strand 6
B
213 219parallel
Strand 7
B
362 363parallel
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