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


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 1NDF entry

There are 2 chains in PDB entry 1NDF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 30LYS 625
B
 ALA 30LYS 625
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 44 helices in PDB entry 1NDF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 35Right-handed alpha
Helix 2
2
A
42 55Right-handed alpha
Helix 3
3
A
59 74Right-handed alpha
Helix 4
4
A
78 94Right-handed alpha
Helix 5
5
A
98 107Right-handed alpha
Helix 6
6
A
131 155Right-handed alpha
Helix 7
7
A
170 175Right-handed 310
Helix 8
8
A
225 239Right-handed alpha
Helix 9
9
A
247 254Right-handed 310
Helix 10
10
A
255 267Right-handed alpha
Helix 11
11
A
269 282Right-handed alpha
Helix 12
12
A
296 310Right-handed alpha
Helix 13
13
A
347 362Right-handed alpha
Helix 14
14
A
386 406Right-handed alpha
Helix 15
15
A
419 425Right-handed alpha
Helix 16
16
A
428 446Right-handed alpha
Helix 17
17
A
472 484Right-handed alpha
Helix 18
18
A
488 512Right-handed alpha
Helix 19
19
A
516 531Right-handed alpha
Helix 20
20
A
535 540Right-handed alpha
Helix 21
21
A
540 547Right-handed alpha
Helix 22
22
A
599 621Right-handed alpha
Helix 23
23
B
30 35Right-handed alpha
Helix 24
24
B
42 55Right-handed alpha
Helix 25
25
B
59 74Right-handed alpha
Helix 26
26
B
78 93Right-handed alpha
Helix 27
27
B
98 107Right-handed alpha
Helix 28
28
B
131 155Right-handed alpha
Helix 29
29
B
170 175Right-handed 310
Helix 30
30
B
225 239Right-handed alpha
Helix 31
31
B
247 254Right-handed 310
Helix 32
32
B
255 267Right-handed alpha
Helix 33
33
B
269 282Right-handed alpha
Helix 34
34
B
299 310Right-handed alpha
Helix 35
35
B
347 362Right-handed alpha
Helix 36
36
B
386 406Right-handed alpha
Helix 37
37
B
419 425Right-handed alpha
Helix 38
38
B
428 446Right-handed alpha
Helix 39
39
B
472 483Right-handed alpha
Helix 40
40
B
488 512Right-handed alpha
Helix 41
41
B
516 530Right-handed alpha
Helix 42
42
B
535 540Right-handed alpha
Helix 43
43
B
540 547Right-handed alpha
Helix 44
44
B
599 620Right-handed alpha
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There are 7 sheets in PDB entry 1NDF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
379 381first strand
Strand 2
A
210 215anti-parallel
Strand 3
A
202 207anti-parallel
Strand 4
A
285 288parallel
Strand 5
A
327 331parallel
Strand 6
A
337 341anti-parallel
Strand 7
A
121 124anti-parallel
Strand 8
A
563 565anti-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
179 182first strand
Strand 2
A
189 192anti-parallel
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There are 6 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
407 414first strand
Strand 2
A
585 592anti-parallel
Strand 3
A
574 580anti-parallel
Strand 4
A
551 555parallel
Strand 5
A
451 456parallel
Strand 6
A
465 469anti-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
379 381first strand
Strand 2
B
210 215anti-parallel
Strand 3
B
202 207anti-parallel
Strand 4
B
285 288parallel
Strand 5
B
327 331parallel
Strand 6
B
337 341anti-parallel
Strand 7
B
121 123anti-parallel
Strand 8
B
563 565anti-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
162 163first strand
Strand 2
B
166 167anti-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
179 182first strand
Strand 2
B
189 192anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
407 414first strand
Strand 2
B
585 592anti-parallel
Strand 3
B
574 580anti-parallel
Strand 4
B
551 555parallel
Strand 5
B
451 456parallel
Strand 6
B
465 469anti-parallel
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