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


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 4AIC entry

There are 2 chains in PDB entry 4AIC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 11MET 389
B
 GLY 11MET 389
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 4AIC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 34Right-handed alpha
Helix 2
2
A
51 61Right-handed alpha
Helix 3
3
A
70 77Right-handed alpha
Helix 4
4
A
86 94Right-handed alpha
Helix 5
5
A
108 118Right-handed alpha
Helix 6
6
A
128 133Right-handed alpha
Helix 7
7
A
135 141Right-handed alpha
Helix 8
8
A
151 163Right-handed alpha
Helix 9
9
A
185 190Right-handed alpha
Helix 10
10
A
193 197Right-handed alpha
Helix 11
11
A
206 214Right-handed alpha
Helix 12
12
A
216 230Right-handed alpha
Helix 13
13
A
267 275Right-handed alpha
Helix 14
14
A
307 318Right-handed alpha
Helix 15
15
A
321 338Right-handed alpha
Helix 16
16
A
343 357Right-handed alpha
Helix 17
17
A
368 387Right-handed alpha
Helix 18
18
B
22 34Right-handed alpha
Helix 19
19
B
51 61Right-handed alpha
Helix 20
20
B
70 77Right-handed alpha
Helix 21
21
B
86 94Right-handed alpha
Helix 22
22
B
108 118Right-handed alpha
Helix 23
23
B
128 133Right-handed alpha
Helix 24
24
B
135 141Right-handed alpha
Helix 25
25
B
151 163Right-handed alpha
Helix 26
26
B
185 190Right-handed alpha
Helix 27
27
B
193 197Right-handed alpha
Helix 28
28
B
206 214Right-handed alpha
Helix 29
29
B
216 230Right-handed alpha
Helix 30
30
B
267 275Right-handed alpha
Helix 31
31
B
307 318Right-handed alpha
Helix 32
32
B
321 338Right-handed alpha
Helix 33
33
B
343 357Right-handed alpha
Helix 34
34
B
368 387Right-handed alpha
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There are 4 sheets in PDB entry 4AIC. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
82 83first strand
Strand 2
A
65 68parallel
Strand 3
A
38 46parallel
Strand 4
A
13 18parallel
Strand 5
A
98 102parallel
Strand 6
A
121 125parallel
Strand 7
A
146 149parallel
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There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
236 241first strand
Strand 2
A
170 176parallel
Strand 3
A
250 253anti-parallel
Strand 4
A
257 262anti-parallel
Strand 5
B
257 262anti-parallel
Strand 6
B
250 253anti-parallel
Strand 7
B
170 176anti-parallel
Strand 8
B
236 241parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 298first strand
Strand 2
B
293 298anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
82 83first strand
Strand 2
B
65 68parallel
Strand 3
B
38 46parallel
Strand 4
B
13 18parallel
Strand 5
B
98 102parallel
Strand 6
B
121 125parallel
Strand 7
B
146 149parallel
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