Analysis of interatomic Contacts of Structural Units in PDB entry:
4HH3


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 4HH3 entry

There are 3 chains in PDB entry 4HH3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 7ASP 257
B
 GLY 5ASP 257
C
 GLY 184SER 400
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 30 helices in PDB entry 4HH3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 23Right-handed alpha
Helix 2
2
A
50 54Right-handed 310
Helix 3
3
A
57 62Right-handed 310
Helix 4
4
A
63 75Right-handed alpha
Helix 5
5
A
120 158Right-handed alpha
Helix 6
6
A
176 184Right-handed alpha
Helix 7
7
A
186 191Right-handed alpha
Helix 8
8
A
194 199Right-handed 310
Helix 9
9
A
203 216Right-handed alpha
Helix 10
10
B
11 23Right-handed alpha
Helix 11
11
B
50 54Right-handed 310
Helix 12
12
B
57 62Right-handed 310
Helix 13
13
B
63 76Right-handed alpha
Helix 14
14
B
120 143Right-handed alpha
Helix 15
15
B
145 158Right-handed alpha
Helix 16
16
B
176 184Right-handed alpha
Helix 17
17
B
186 191Right-handed alpha
Helix 18
18
B
195 199Right-handed 310
Helix 19
19
B
203 218Right-handed alpha
Helix 20
20
C
185 202Right-handed alpha
Helix 21
21
C
206 218Right-handed alpha
Helix 22
22
C
220 241Right-handed alpha
Helix 23
23
C
245 264Right-handed alpha
Helix 24
24
C
286 300Right-handed alpha
Helix 25
25
C
311 322Right-handed alpha
Helix 26
26
C
337 353Right-handed alpha
Helix 27
27
C
366 370Right-handed 310
Helix 28
28
C
371 378Right-handed alpha
Helix 29
29
C
386 388Right-handed 310
Helix 30
30
C
389 400Right-handed alpha
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There are 5 sheets in PDB entry 4HH3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
35 40first strand
Strand 2
A
25 29anti-parallel
Strand 3
A
113 119anti-parallel
Strand 4
A
97 106anti-parallel
Strand 5
A
86 91anti-parallel
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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
A
172 175first strand
Strand 2
A
162 166anti-parallel
Strand 3
A
247 255anti-parallel
Strand 4
A
233 242anti-parallel
Strand 5
A
223 226anti-parallel
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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
B
35 39first strand
Strand 2
B
25 29anti-parallel
Strand 3
B
113 119anti-parallel
Strand 4
B
98 106anti-parallel
Strand 5
B
84 90anti-parallel
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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
B
172 175first strand
Strand 2
B
162 166anti-parallel
Strand 3
B
246 255anti-parallel
Strand 4
B
233 243anti-parallel
Strand 5
B
223 226anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
302 307first strand
Strand 2
C
274 279parallel
Strand 3
C
326 329parallel
Strand 4
C
360 364parallel
Strand 5
C
382 384parallel
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