Analysis of interatomic Contacts of Structural Units in PDB entry:
3NGM


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 3NGM entry

There are 4 chains in PDB entry 3NGM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1SER 318
B
 ALA 1SER 318
C
 ALA 1SER 318
D
 ALA 1SER 318
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 47 helices in PDB entry 3NGM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 26Right-handed alpha
Helix 2
2
A
41 47Right-handed alpha
Helix 3
3
A
84 92Right-handed alpha
Helix 4
4
A
109 132Right-handed alpha
Helix 5
5
A
144 160Right-handed alpha
Helix 6
6
A
177 186Right-handed alpha
Helix 7
7
A
199 203Right-handed 310
Helix 8
8
A
205 208Right-handed 310
Helix 9
9
A
230 232Right-handed 310
Helix 10
10
A
253 258Right-handed alpha
Helix 11
11
A
263 267Right-handed 310
Helix 12
12
A
292 313Right-handed alpha
Helix 13
13
B
5 21Right-handed alpha
Helix 14
14
B
22 24Right-handed 310
Helix 15
15
B
41 47Right-handed alpha
Helix 16
16
B
84 92Right-handed alpha
Helix 17
17
B
109 132Right-handed alpha
Helix 18
18
B
144 161Right-handed alpha
Helix 19
19
B
177 186Right-handed alpha
Helix 20
20
B
205 208Right-handed 310
Helix 21
21
B
230 232Right-handed 310
Helix 22
22
B
253 258Right-handed alpha
Helix 23
23
B
264 268Right-handed 310
Helix 24
24
B
292 315Right-handed alpha
Helix 25
25
C
5 25Right-handed alpha
Helix 26
26
C
36 40Right-handed 310
Helix 27
27
C
41 47Right-handed alpha
Helix 28
28
C
84 92Right-handed alpha
Helix 29
29
C
109 131Right-handed alpha
Helix 30
30
C
144 161Right-handed alpha
Helix 31
31
C
176 186Right-handed alpha
Helix 32
32
C
199 203Right-handed 310
Helix 33
33
C
205 209Right-handed 310
Helix 34
34
C
245 249Right-handed 310
Helix 35
35
C
253 258Right-handed alpha
Helix 36
36
C
292 313Right-handed alpha
Helix 37
37
D
5 22Right-handed alpha
Helix 38
38
D
23 28Right-handed 310
Helix 39
39
D
41 46Right-handed alpha
Helix 40
40
D
84 92Right-handed alpha
Helix 41
41
D
109 133Right-handed alpha
Helix 42
42
D
144 162Right-handed alpha
Helix 43
43
D
177 186Right-handed alpha
Helix 44
44
D
205 208Right-handed 310
Helix 45
45
D
230 234Right-handed 310
Helix 46
46
D
253 258Right-handed alpha
Helix 47
47
D
292 314Right-handed alpha
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There are 11 sheets in PDB entry 3NGM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 8 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
50 56first strand
Strand 2
A
63 69anti-parallel
Strand 3
A
74 79anti-parallel
Strand 4
A
137 143parallel
Strand 5
A
166 169parallel
Strand 6
A
190 195parallel
Strand 7
A
216 219parallel
Strand 8
A
234 237anti-parallel
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There are 2 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
96 98first strand
Strand 2
A
106 108anti-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
A
175 176first strand
Strand 2
A
210 211anti-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
50 56first strand
Strand 2
B
63 69anti-parallel
Strand 3
B
74 79anti-parallel
Strand 4
B
137 143parallel
Strand 5
B
164 169parallel
Strand 6
B
190 195parallel
Strand 7
B
216 219parallel
Strand 8
B
234 237anti-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
B
96 98first strand
Strand 2
B
106 108anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
175 176first strand
Strand 2
B
210 211anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
50 56first strand
Strand 2
C
63 69anti-parallel
Strand 3
C
74 79anti-parallel
Strand 4
C
137 143parallel
Strand 5
C
165 169parallel
Strand 6
C
190 195parallel
Strand 7
C
216 219parallel
Strand 8
C
234 236anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
96 97first strand
Strand 2
C
107 108anti-parallel
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There are 8 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
50 54first strand
Strand 2
D
64 69anti-parallel
Strand 3
D
74 79anti-parallel
Strand 4
D
137 143parallel
Strand 5
D
164 169parallel
Strand 6
D
190 195parallel
Strand 7
D
216 219parallel
Strand 8
D
236 237anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
96 97first strand
Strand 2
D
107 108anti-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
D
175 176first strand
Strand 2
D
210 211anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il