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


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 4HUD entry

There are 6 chains in PDB entry 4HUD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 3ASP 234
B
 GLY 3ASP 234
C
 GLY 3ASP 234
D
 GLY 3ASP 234
E
 GLY 3ASP 234
F
 GLY 3ASP 173
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 43 helices in PDB entry 4HUD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 21Right-handed alpha
Helix 2
2
A
45 57Right-handed alpha
Helix 3
3
A
61 68Right-handed alpha
Helix 4
4
A
69 71Right-handed 310
Helix 5
5
A
126 138Right-handed alpha
Helix 6
6
A
139 141Right-handed 310
Helix 7
7
A
203 207Right-handed 310
Helix 8
8
A
225 230Right-handed alpha
Helix 9
9
B
8 21Right-handed alpha
Helix 10
10
B
45 57Right-handed alpha
Helix 11
11
B
61 67Right-handed alpha
Helix 12
12
B
126 138Right-handed alpha
Helix 13
13
B
139 141Right-handed 310
Helix 14
14
B
203 207Right-handed 310
Helix 15
15
B
225 230Right-handed alpha
Helix 16
16
C
8 21Right-handed alpha
Helix 17
17
C
45 57Right-handed alpha
Helix 18
18
C
61 67Right-handed alpha
Helix 19
19
C
126 138Right-handed alpha
Helix 20
20
C
139 141Right-handed 310
Helix 21
21
C
203 207Right-handed 310
Helix 22
22
C
225 230Right-handed alpha
Helix 23
23
D
8 21Right-handed alpha
Helix 24
24
D
45 57Right-handed alpha
Helix 25
25
D
61 67Right-handed alpha
Helix 26
26
D
126 138Right-handed alpha
Helix 27
27
D
139 141Right-handed 310
Helix 28
28
D
203 207Right-handed 310
Helix 29
29
D
225 230Right-handed alpha
Helix 30
30
E
8 21Right-handed alpha
Helix 31
31
E
45 57Right-handed alpha
Helix 32
32
E
61 67Right-handed alpha
Helix 33
33
E
126 138Right-handed alpha
Helix 34
34
E
139 141Right-handed 310
Helix 35
35
E
203 207Right-handed 310
Helix 36
36
E
225 230Right-handed alpha
Helix 37
37
F
8 21Right-handed alpha
Helix 38
38
F
45 57Right-handed alpha
Helix 39
39
F
61 67Right-handed alpha
Helix 40
40
F
126 138Right-handed alpha
Helix 41
41
F
139 141Right-handed 310
Helix 42
42
F
203 207Right-handed 310
Helix 43
43
F
225 230Right-handed alpha
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There are 12 sheets in PDB entry 4HUD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 2 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
25 29first strand
Strand 2
A
34 38anti-parallel
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There are 8 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
41 43first strand
Strand 2
A
74 84parallel
Strand 3
A
112 124anti-parallel
Strand 4
A
186 198anti-parallel
Strand 5
A
159 173anti-parallel
Strand 6
A
144 153anti-parallel
Strand 7
A
209 214anti-parallel
Strand 8
A
220 222anti-parallel
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There are 2 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
25 29first strand
Strand 2
B
34 38anti-parallel
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There are 8 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
41 43first strand
Strand 2
B
74 84parallel
Strand 3
B
112 124anti-parallel
Strand 4
B
186 198anti-parallel
Strand 5
B
159 173anti-parallel
Strand 6
B
144 153anti-parallel
Strand 7
B
209 214anti-parallel
Strand 8
B
220 222anti-parallel
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There are 2 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
25 29first strand
Strand 2
C
34 38anti-parallel
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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
41 43first strand
Strand 2
C
74 84parallel
Strand 3
C
112 124anti-parallel
Strand 4
C
186 198anti-parallel
Strand 5
C
159 173anti-parallel
Strand 6
C
144 152anti-parallel
Strand 7
C
210 214anti-parallel
Strand 8
C
220 222anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
25 29first strand
Strand 2
D
34 38anti-parallel
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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
41 43first strand
Strand 2
D
74 84parallel
Strand 3
D
112 124anti-parallel
Strand 4
D
186 198anti-parallel
Strand 5
D
159 173anti-parallel
Strand 6
D
144 153anti-parallel
Strand 7
D
209 214anti-parallel
Strand 8
D
220 222anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
25 29first strand
Strand 2
E
34 38anti-parallel
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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
41 43first strand
Strand 2
E
74 84parallel
Strand 3
E
112 124anti-parallel
Strand 4
E
186 198anti-parallel
Strand 5
E
159 173anti-parallel
Strand 6
E
144 153anti-parallel
Strand 7
E
209 214anti-parallel
Strand 8
E
220 222anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
25 29first strand
Strand 2
F
34 38anti-parallel
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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
41 43first strand
Strand 2
F
74 84parallel
Strand 3
F
112 124anti-parallel
Strand 4
F
186 198anti-parallel
Strand 5
F
159 173anti-parallel
Strand 6
F
144 153anti-parallel
Strand 7
F
209 214anti-parallel
Strand 8
F
220 222anti-parallel
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