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


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 4NQI entry

There are 4 chains in PDB entry 4NQI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 9ARG 238
B
 ASN 9GLU 237
C
 GLN 7GLU 237
D
 GLN 8THR 239
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 29 helices in PDB entry 4NQI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 24Right-handed alpha
Helix 2
2
A
25 60Right-handed alpha
Helix 3
3
A
61 63Right-handed 310
Helix 4
4
A
66 98Right-handed alpha
Helix 5
5
A
98 136Right-handed alpha
Helix 6
6
A
137 142Right-handed 310
Helix 7
7
A
155 221Right-handed alpha
Helix 8
8
A
226 237Right-handed alpha
Helix 9
9
B
10 24Right-handed alpha
Helix 10
10
B
25 60Right-handed alpha
Helix 11
11
B
61 64Right-handed 310
Helix 12
12
B
66 98Right-handed alpha
Helix 13
13
B
98 136Right-handed alpha
Helix 14
14
B
146 220Right-handed alpha
Helix 15
15
B
226 236Right-handed alpha
Helix 16
16
C
9 24Right-handed alpha
Helix 17
17
C
25 60Right-handed alpha
Helix 18
18
C
61 64Right-handed 310
Helix 19
19
C
66 98Right-handed alpha
Helix 20
20
C
98 138Right-handed alpha
Helix 21
21
C
146 220Right-handed alpha
Helix 22
22
C
226 237Right-handed alpha
Helix 23
23
D
9 24Right-handed alpha
Helix 24
24
D
25 60Right-handed alpha
Helix 25
25
D
61 63Right-handed 310
Helix 26
26
D
66 98Right-handed alpha
Helix 27
27
D
98 144Right-handed alpha
Helix 28
28
D
146 221Right-handed alpha
Helix 29
29
D
226 237Right-handed alpha
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There are no sheets in PDB entry 4NQI
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il