Analysis of interatomic Contacts of Structural Units in PDB entry:
1NIW


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 1NIW entry

There are 8 chains in PDB entry 1NIW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 3ALA 147
B
 ARG 492MET 510
C
 GLN 3ALA 147
D
 ARG 492MET 510
E
 GLN 3ALA 147
F
 ARG 492MET 510
G
 GLN 3ALA 147
H
 ARG 492MET 510
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 37 helices in PDB entry 1NIW. 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 20Right-handed alpha
Helix 2
2
A
28 39Right-handed alpha
Helix 3
3
A
44 54Right-handed alpha
Helix 4
4
A
64 76Right-handed alpha
Helix 5
5
A
80 93Right-handed alpha
Helix 6
6
A
101 113Right-handed alpha
Helix 7
7
A
117 129Right-handed alpha
Helix 8
8
A
138 147Right-handed alpha
Helix 9
9
B
495 507Right-handed alpha
Helix 10
10
B
508 510Right-handed 310
Helix 11
11
C
5 20Right-handed alpha
Helix 12
12
C
28 38Right-handed alpha
Helix 13
13
C
44 54Right-handed alpha
Helix 14
14
C
64 77Right-handed alpha
Helix 15
15
C
80 93Right-handed alpha
Helix 16
16
C
101 113Right-handed alpha
Helix 17
17
C
117 129Right-handed alpha
Helix 18
18
C
138 146Right-handed alpha
Helix 19
19
D
495 508Right-handed alpha
Helix 20
20
E
5 20Right-handed alpha
Helix 21
21
E
28 39Right-handed alpha
Helix 22
22
E
44 56Right-handed alpha
Helix 23
23
E
64 76Right-handed alpha
Helix 24
24
E
80 93Right-handed alpha
Helix 25
25
E
101 112Right-handed alpha
Helix 26
26
E
117 129Right-handed alpha
Helix 27
27
E
138 146Right-handed alpha
Helix 28
28
F
495 508Right-handed alpha
Helix 29
29
G
5 20Right-handed alpha
Helix 30
30
G
28 39Right-handed alpha
Helix 31
31
G
44 54Right-handed alpha
Helix 32
32
G
64 76Right-handed alpha
Helix 33
33
G
80 93Right-handed alpha
Helix 34
34
G
101 112Right-handed alpha
Helix 35
35
G
117 129Right-handed alpha
Helix 36
36
G
138 146Right-handed alpha
Helix 37
37
H
495 508Right-handed alpha
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There are 4 sheets in PDB entry 1NIW. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
99 100first strand
Strand 2
A
136 137anti-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
C
99 100first strand
Strand 2
C
136 137anti-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
E
99 100first strand
Strand 2
E
136 137anti-parallel
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There are 2 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
99 100first strand
Strand 2
G
136 137anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il