Analysis of interatomic Contacts of Structural Units in PDB entry:
2NOQ


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 2NOQ entry

There are 8 chains in PDB entry 2NOQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 A 4 U 193
B
 G 500 C 545
C
 G 1050 U 1062
D
 U 1194 C 1208
E
 G 2138 C 2190
F
 ARG 75ARG 224
G
 ILE 4LEU 216
H
 ASN 6VAL 170
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 17 helices in PDB entry 2NOQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
F
90 101Right-handed alpha
Helix 2
2
F
105 124Right-handed alpha
Helix 3
3
F
127 140Right-handed alpha
Helix 4
4
F
162 181Right-handed alpha
Helix 5
5
F
189 201Right-handed alpha
Helix 6
6
F
207 220Right-handed alpha
Helix 7
7
G
5 20Right-handed alpha
Helix 8
8
G
72 81Right-handed alpha
Helix 9
9
G
88 96Right-handed alpha
Helix 10
10
G
96 107Right-handed alpha
Helix 11
11
G
115 117Right-handed 310
Helix 12
12
G
118 124Right-handed alpha
Helix 13
13
G
124 132Right-handed alpha
Helix 14
14
G
144 152Right-handed alpha
Helix 15
15
G
175 194Right-handed alpha
Helix 16
16
G
196 199Right-handed 310
Helix 17
17
H
154 159Right-handed alpha
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There are 5 sheets in PDB entry 2NOQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
F
143 149first strand
Strand 2
F
154 160anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
164 171first strand
Strand 2
G
31 38anti-parallel
Strand 3
G
201 208anti-parallel
Strand 4
G
214 215anti-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
G
50 54first strand
Strand 2
G
154 158anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
83 86first strand
Strand 2
G
65 69parallel
Strand 3
G
109 113parallel
Strand 4
G
136 138parallel
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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
H
12 14first strand
Strand 2
H
129 131anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il