Analysis of interatomic Contacts of Structural Units in PDB entry:
4K1G


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 4K1G entry

There are 8 chains in PDB entry 4K1G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 283
B
 MET 1GLN 279
E
 G 301 C 306
F
 C 331 C 345
H
 A 307 G 315
M
 G 301 C 306
N
 G 332 C 345
O
 A 307 C 314
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 28 helices in PDB entry 4K1G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 24Right-handed alpha
Helix 2
2
A
45 59Right-handed alpha
Helix 3
3
A
62 66Right-handed 310
Helix 4
4
A
80 101Right-handed alpha
Helix 5
5
A
118 137Right-handed alpha
Helix 6
6
A
157 167Right-handed alpha
Helix 7
7
A
170 172Right-handed 310
Helix 8
8
A
180 186Right-handed alpha
Helix 9
9
A
192 207Right-handed alpha
Helix 10
10
A
208 210Right-handed 310
Helix 11
11
A
241 249Right-handed alpha
Helix 12
12
A
250 254Right-handed 310
Helix 13
13
A
264 266Right-handed 310
Helix 14
14
A
267 279Right-handed alpha
Helix 15
15
B
14 24Right-handed alpha
Helix 16
16
B
45 59Right-handed alpha
Helix 17
17
B
62 66Right-handed 310
Helix 18
18
B
80 101Right-handed alpha
Helix 19
19
B
118 136Right-handed alpha
Helix 20
20
B
157 168Right-handed alpha
Helix 21
21
B
170 172Right-handed 310
Helix 22
22
B
180 186Right-handed alpha
Helix 23
23
B
192 207Right-handed alpha
Helix 24
24
B
208 210Right-handed 310
Helix 25
25
B
241 249Right-handed alpha
Helix 26
26
B
250 254Right-handed 310
Helix 27
27
B
264 266Right-handed 310
Helix 28
28
B
267 279Right-handed alpha
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There are 4 sheets in PDB entry 4K1G. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
28 30first strand
Strand 2
A
3 7parallel
Strand 3
A
257 260parallel
Strand 4
A
212 217parallel
Strand 5
A
174 179parallel
Strand 6
A
141 145parallel
Strand 7
A
105 108parallel
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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
219 220first strand
Strand 2
A
231 232anti-parallel
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There are 7 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
28 30first strand
Strand 2
B
3 7parallel
Strand 3
B
257 260parallel
Strand 4
B
212 217parallel
Strand 5
B
174 179parallel
Strand 6
B
141 145parallel
Strand 7
B
105 108parallel
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There are 2 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
219 220first strand
Strand 2
B
231 232anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il