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


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 4NYI entry

There are 3 chains in PDB entry 4NYI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
Q
 GLY 0HIS 166
R
 GLY 0HIS 166
S
 GLN 566ARG 1046
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 40 helices in PDB entry 4NYI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
Q
15 26Right-handed alpha
Helix 2
2
Q
61 67Right-handed 310
Helix 3
3
Q
68 73Right-handed alpha
Helix 4
4
Q
86 92Right-handed alpha
Helix 5
5
Q
92 105Right-handed alpha
Helix 6
6
Q
126 138Right-handed alpha
Helix 7
7
Q
151 166Right-handed alpha
Helix 8
8
R
16 25Right-handed alpha
Helix 9
9
R
64 66Right-handed 310
Helix 10
10
R
67 74Right-handed alpha
Helix 11
11
R
86 92Right-handed alpha
Helix 12
12
R
92 105Right-handed alpha
Helix 13
13
R
126 138Right-handed alpha
Helix 14
14
R
145 149Right-handed 310
Helix 15
15
R
151 165Right-handed alpha
Helix 16
16
S
575 579Right-handed 310
Helix 17
17
S
605 614Right-handed alpha
Helix 18
18
S
620 631Right-handed alpha
Helix 19
19
S
632 634Right-handed 310
Helix 20
20
S
636 649Right-handed alpha
Helix 21
21
S
656 664Right-handed alpha
Helix 22
22
S
671 681Right-handed alpha
Helix 23
23
S
681 700Right-handed alpha
Helix 24
24
S
701 706Right-handed alpha
Helix 25
25
S
707 720Right-handed alpha
Helix 26
26
S
726 742Right-handed alpha
Helix 27
27
S
780 798Right-handed alpha
Helix 28
28
S
799 808Right-handed 310
Helix 29
29
S
813 818Right-handed alpha
Helix 30
30
S
818 841Right-handed alpha
Helix 31
31
S
844 865Right-handed alpha
Helix 32
32
S
867 880Right-handed alpha
Helix 33
33
S
880 885Right-handed alpha
Helix 34
34
S
886 891Right-handed alpha
Helix 35
35
S
894 907Right-handed alpha
Helix 36
36
S
908 920Right-handed alpha
Helix 37
37
S
929 944Right-handed alpha
Helix 38
38
S
958 975Right-handed alpha
Helix 39
39
S
984 993Right-handed alpha
Helix 40
40
S
1001 1017Right-handed alpha
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There are 3 sheets in PDB entry 4NYI. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Q
37 46first strand
Strand 2
Q
49 58anti-parallel
Strand 3
Q
2 9parallel
Strand 4
Q
77 83parallel
Strand 5
Q
111 116parallel
Strand 6
Q
141 143parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
R
41 46first strand
Strand 2
R
49 57anti-parallel
Strand 3
R
2 10parallel
Strand 4
R
77 83parallel
Strand 5
R
111 116parallel
Strand 6
R
141 144parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
586 588first strand
Strand 2
S
601 604anti-parallel
Strand 3
S
953 957anti-parallel
Strand 4
S
947 950anti-parallel
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