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


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 4RHQ entry

There are 3 chains in PDB entry 4RHQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -1HIS 305
B
 SER -1THR 306
C
 SER -1HIS 305
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 41 helices in PDB entry 4RHQ. 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 10Right-handed alpha
Helix 2
2
A
16 20Right-handed 310
Helix 3
3
A
40 47Right-handed alpha
Helix 4
4
A
95 113Right-handed alpha
Helix 5
5
A
125 138Right-handed alpha
Helix 6
6
A
159 167Right-handed alpha
Helix 7
7
A
182 192Right-handed alpha
Helix 8
8
A
198 206Right-handed alpha
Helix 9
9
A
207 210Right-handed 310
Helix 10
10
A
226 228Right-handed 310
Helix 11
11
A
245 255Right-handed alpha
Helix 12
12
A
270 274Right-handed 310
Helix 13
13
A
282 302Right-handed alpha
Helix 14
14
B
-1 1Right-handed 310
Helix 15
15
B
2 10Right-handed alpha
Helix 16
16
B
16 20Right-handed 310
Helix 17
17
B
40 47Right-handed alpha
Helix 18
18
B
95 113Right-handed alpha
Helix 19
19
B
124 138Right-handed alpha
Helix 20
20
B
159 167Right-handed alpha
Helix 21
21
B
182 192Right-handed alpha
Helix 22
22
B
198 206Right-handed alpha
Helix 23
23
B
207 210Right-handed 310
Helix 24
24
B
226 228Right-handed 310
Helix 25
25
B
245 255Right-handed alpha
Helix 26
26
B
270 274Right-handed 310
Helix 27
27
B
282 302Right-handed alpha
Helix 28
28
C
-1 1Right-handed 310
Helix 29
29
C
2 10Right-handed alpha
Helix 30
30
C
16 20Right-handed 310
Helix 31
31
C
40 47Right-handed alpha
Helix 32
32
C
95 113Right-handed alpha
Helix 33
33
C
124 138Right-handed alpha
Helix 34
34
C
159 167Right-handed alpha
Helix 35
35
C
182 192Right-handed alpha
Helix 36
36
C
198 205Right-handed alpha
Helix 37
37
C
206 210Right-handed 310
Helix 38
38
C
226 228Right-handed 310
Helix 39
39
C
245 255Right-handed alpha
Helix 40
40
C
270 274Right-handed 310
Helix 41
41
C
282 302Right-handed alpha
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There are 3 sheets in PDB entry 4RHQ. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 9 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
57 61first strand
Strand 2
A
75 83parallel
Strand 3
A
26 30parallel
Strand 4
A
116 120parallel
Strand 5
A
261 267parallel
Strand 6
A
219 224parallel
Strand 7
A
144 148parallel
Strand 8
A
172 176parallel
Strand 9
A
195 197parallel
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There are 9 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
57 61first strand
Strand 2
B
75 83parallel
Strand 3
B
26 30parallel
Strand 4
B
116 120parallel
Strand 5
B
261 267parallel
Strand 6
B
219 224parallel
Strand 7
B
144 148parallel
Strand 8
B
172 176parallel
Strand 9
B
195 197parallel
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There are 9 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
57 61first strand
Strand 2
C
75 83parallel
Strand 3
C
26 30parallel
Strand 4
C
116 120parallel
Strand 5
C
261 267parallel
Strand 6
C
219 224parallel
Strand 7
C
144 148parallel
Strand 8
C
172 176parallel
Strand 9
C
195 197parallel
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