Analysis of interatomic Contacts of Structural Units in PDB entry:
4G2N


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 4G2N entry

There are 4 chains in PDB entry 4G2N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 6SER 324
B
 PRO 6ILE 323
C
 PRO 6SER 324
D
 ILE 7ILE 323
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 60 helices in PDB entry 4G2N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 28Right-handed alpha
Helix 2
2
A
40 48Right-handed alpha
Helix 3
3
A
63 70Right-handed alpha
Helix 4
4
A
88 95Right-handed alpha
Helix 5
5
A
106 124Right-handed alpha
Helix 6
6
A
124 134Right-handed alpha
Helix 7
7
A
161 173Right-handed alpha
Helix 8
8
A
187 192Right-handed alpha
Helix 9
9
A
199 206Right-handed alpha
Helix 10
10
A
217 221Right-handed 310
Helix 11
11
A
225 232Right-handed alpha
Helix 12
12
A
243 247Right-handed 310
Helix 13
13
A
248 259Right-handed alpha
Helix 14
14
A
278 282Right-handed 310
Helix 15
15
A
295 315Right-handed alpha
Helix 16
16
B
17 28Right-handed alpha
Helix 17
17
B
40 49Right-handed alpha
Helix 18
18
B
63 70Right-handed alpha
Helix 19
19
B
88 95Right-handed alpha
Helix 20
20
B
106 124Right-handed alpha
Helix 21
21
B
124 135Right-handed alpha
Helix 22
22
B
161 173Right-handed alpha
Helix 23
23
B
187 192Right-handed alpha
Helix 24
24
B
199 206Right-handed alpha
Helix 25
25
B
217 221Right-handed 310
Helix 26
26
B
225 232Right-handed alpha
Helix 27
27
B
243 247Right-handed 310
Helix 28
28
B
248 258Right-handed alpha
Helix 29
29
B
276 282Right-handed 310
Helix 30
30
B
295 315Right-handed alpha
Helix 31
31
C
17 28Right-handed alpha
Helix 32
32
C
40 49Right-handed alpha
Helix 33
33
C
63 70Right-handed alpha
Helix 34
34
C
88 95Right-handed alpha
Helix 35
35
C
106 124Right-handed alpha
Helix 36
36
C
124 135Right-handed alpha
Helix 37
37
C
161 173Right-handed alpha
Helix 38
38
C
187 192Right-handed alpha
Helix 39
39
C
199 205Right-handed alpha
Helix 40
40
C
217 221Right-handed 310
Helix 41
41
C
225 232Right-handed alpha
Helix 42
42
C
243 247Right-handed 310
Helix 43
43
C
248 258Right-handed alpha
Helix 44
44
C
276 282Right-handed 310
Helix 45
45
C
295 315Right-handed alpha
Helix 46
46
D
17 28Right-handed alpha
Helix 47
47
D
40 48Right-handed alpha
Helix 48
48
D
63 70Right-handed alpha
Helix 49
49
D
88 95Right-handed alpha
Helix 50
50
D
106 124Right-handed alpha
Helix 51
51
D
124 134Right-handed alpha
Helix 52
52
D
161 173Right-handed alpha
Helix 53
53
D
187 192Right-handed alpha
Helix 54
54
D
199 206Right-handed alpha
Helix 55
55
D
217 221Right-handed 310
Helix 56
56
D
225 232Right-handed alpha
Helix 57
57
D
243 247Right-handed 310
Helix 58
58
D
248 258Right-handed alpha
Helix 59
59
D
278 282Right-handed 310
Helix 60
60
D
295 315Right-handed alpha
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There are 8 sheets in PDB entry 4G2N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
29 32first strand
Strand 2
A
9 12parallel
Strand 3
A
53 56parallel
Strand 4
A
76 79parallel
Strand 5
A
98 100parallel
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There are 7 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
195 196first strand
Strand 2
A
177 181parallel
Strand 3
A
154 158parallel
Strand 4
A
209 212parallel
Strand 5
A
237 240parallel
Strand 6
A
263 266parallel
Strand 7
A
285 287parallel
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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
29 32first strand
Strand 2
B
9 12parallel
Strand 3
B
53 56parallel
Strand 4
B
76 79parallel
Strand 5
B
98 100parallel
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There are 7 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
195 196first strand
Strand 2
B
177 181parallel
Strand 3
B
154 158parallel
Strand 4
B
209 212parallel
Strand 5
B
236 240parallel
Strand 6
B
261 266parallel
Strand 7
B
285 287parallel
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There are 6 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
29 32first strand
Strand 2
C
9 12parallel
Strand 3
C
53 56parallel
Strand 4
C
76 79parallel
Strand 5
C
98 100parallel
Strand 6
C
322 323anti-parallel
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There are 7 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
195 196first strand
Strand 2
C
177 181parallel
Strand 3
C
154 158parallel
Strand 4
C
209 212parallel
Strand 5
C
236 240parallel
Strand 6
C
261 266parallel
Strand 7
C
285 287parallel
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There are 5 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
29 32first strand
Strand 2
D
9 12parallel
Strand 3
D
53 56parallel
Strand 4
D
76 79parallel
Strand 5
D
98 100parallel
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There are 7 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
195 196first strand
Strand 2
D
177 181parallel
Strand 3
D
154 158parallel
Strand 4
D
209 212parallel
Strand 5
D
236 240parallel
Strand 6
D
261 266parallel
Strand 7
D
285 287parallel
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