Analysis of interatomic Contacts of Structural Units in PDB entry:
4H31


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 4H31 entry

There are 3 chains in PDB entry 4H31 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -1GLY 333
B
 MET 1GLY 333
C
 MET 1SER 334
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 54 helices in PDB entry 4H31. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-1 6Right-handed alpha
Helix 2
2
A
12 16Right-handed 310
Helix 3
3
A
17 38Right-handed alpha
Helix 4
4
A
58 71Right-handed alpha
Helix 5
5
A
90 102Right-handed alpha
Helix 6
6
A
111 122Right-handed alpha
Helix 7
7
A
135 149Right-handed alpha
Helix 8
8
A
154 157Right-handed 310
Helix 9
9
A
168 182Right-handed alpha
Helix 10
10
A
190 194Right-handed 310
Helix 11
11
A
196 211Right-handed alpha
Helix 12
12
A
219 225Right-handed alpha
Helix 13
13
A
243 253Right-handed alpha
Helix 14
14
A
254 256Right-handed 310
Helix 15
15
A
258 265Right-handed alpha
Helix 16
16
A
284 294Right-handed alpha
Helix 17
17
A
302 307Right-handed alpha
Helix 18
18
A
312 333Right-handed alpha
Helix 19
19
B
2 6Right-handed alpha
Helix 20
20
B
12 16Right-handed 310
Helix 21
21
B
17 38Right-handed alpha
Helix 22
22
B
58 71Right-handed alpha
Helix 23
23
B
90 102Right-handed alpha
Helix 24
24
B
111 122Right-handed alpha
Helix 25
25
B
135 149Right-handed alpha
Helix 26
26
B
154 157Right-handed 310
Helix 27
27
B
168 182Right-handed alpha
Helix 28
28
B
190 194Right-handed 310
Helix 29
29
B
196 211Right-handed alpha
Helix 30
30
B
219 225Right-handed alpha
Helix 31
31
B
243 253Right-handed alpha
Helix 32
32
B
254 256Right-handed 310
Helix 33
33
B
258 265Right-handed alpha
Helix 34
34
B
284 294Right-handed alpha
Helix 35
35
B
302 307Right-handed alpha
Helix 36
36
B
312 333Right-handed alpha
Helix 37
37
C
2 6Right-handed alpha
Helix 38
38
C
12 16Right-handed 310
Helix 39
39
C
17 38Right-handed alpha
Helix 40
40
C
58 72Right-handed alpha
Helix 41
41
C
90 102Right-handed alpha
Helix 42
42
C
111 122Right-handed alpha
Helix 43
43
C
135 149Right-handed alpha
Helix 44
44
C
154 157Right-handed 310
Helix 45
45
C
168 182Right-handed alpha
Helix 46
46
C
190 194Right-handed 310
Helix 47
47
C
196 211Right-handed alpha
Helix 48
48
C
219 225Right-handed alpha
Helix 49
49
C
242 253Right-handed alpha
Helix 50
50
C
254 256Right-handed 310
Helix 51
51
C
258 265Right-handed alpha
Helix 52
52
C
284 295Right-handed alpha
Helix 53
53
C
302 307Right-handed alpha
Helix 54
54
C
312 333Right-handed alpha
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There are 6 sheets in PDB entry 4H31. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
74 78first strand
Strand 2
A
48 53parallel
Strand 3
A
104 108parallel
Strand 4
A
126 128parallel
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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
213 217first strand
Strand 2
A
184 188parallel
Strand 3
A
159 163parallel
Strand 4
A
229 232parallel
Strand 5
A
271 274parallel
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There are 4 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
74 78first strand
Strand 2
B
48 53parallel
Strand 3
B
104 108parallel
Strand 4
B
126 128parallel
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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
213 217first strand
Strand 2
B
184 188parallel
Strand 3
B
159 163parallel
Strand 4
B
229 232parallel
Strand 5
B
271 274parallel
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There are 4 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
74 78first strand
Strand 2
C
48 53parallel
Strand 3
C
104 108parallel
Strand 4
C
126 128parallel
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There are 5 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
213 217first strand
Strand 2
C
184 188parallel
Strand 3
C
159 163parallel
Strand 4
C
229 232parallel
Strand 5
C
271 274parallel
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