Analysis of interatomic Contacts of Structural Units in PDB entry:
3AHF


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 3AHF entry

There is 1 chain in PDB entry 3AHF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 5VAL 806
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 3AHF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 42Right-handed alpha
Helix 2
2
A
53 57Right-handed 310
Helix 3
3
A
67 86Right-handed alpha
Helix 4
4
A
98 110Right-handed alpha
Helix 5
5
A
110 116Right-handed alpha
Helix 6
6
A
122 133Right-handed alpha
Helix 7
7
A
159 169Right-handed alpha
Helix 8
8
A
183 186Right-handed 310
Helix 9
9
A
187 194Right-handed alpha
Helix 10
10
A
195 199Right-handed 310
Helix 11
11
A
223 228Right-handed alpha
Helix 12
12
A
229 240Right-handed alpha
Helix 13
13
A
255 281Right-handed alpha
Helix 14
14
A
316 321Right-handed 310
Helix 15
15
A
331 343Right-handed alpha
Helix 16
16
A
344 349Right-handed 310
Helix 17
17
A
357 362Right-handed alpha
Helix 18
18
A
366 370Right-handed 310
Helix 19
19
A
374 382Right-handed 310
Helix 20
20
A
390 396Right-handed 310
Helix 21
21
A
397 403Right-handed alpha
Helix 22
22
A
411 426Right-handed alpha
Helix 23
23
A
443 449Right-handed 310
Helix 24
24
A
478 492Right-handed alpha
Helix 25
25
A
503 507Right-handed 310
Helix 26
26
A
508 526Right-handed alpha
Helix 27
27
A
550 554Right-handed 310
Helix 28
28
A
557 563Right-handed alpha
Helix 29
29
A
564 566Right-handed 310
Helix 30
30
A
580 594Right-handed alpha
Helix 31
31
A
613 624Right-handed alpha
Helix 32
32
A
648 665Right-handed alpha
Helix 33
33
A
676 681Right-handed 310
Helix 34
34
A
691 700Right-handed alpha
Helix 35
35
A
713 720Right-handed alpha
Helix 36
36
A
725 727Right-handed 310
Helix 37
37
A
742 749Right-handed alpha
Helix 38
38
A
753 767Right-handed alpha
Helix 39
39
A
770 792Right-handed alpha
Helix 40
40
A
795 800Right-handed alpha
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There are 6 sheets in PDB entry 3AHF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
92 93first strand
Strand 2
A
175 181parallel
Strand 3
A
207 213parallel
Strand 4
A
291 297parallel
Strand 5
A
242 248parallel
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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
307 308first strand
Strand 2
A
311 312anti-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
A
406 410first strand
Strand 2
A
607 610anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
473 475first strand
Strand 2
A
430 434parallel
Strand 3
A
495 501parallel
Strand 4
A
535 540parallel
Strand 5
A
598 602parallel
Strand 6
A
573 577parallel
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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
A
452 453first strand
Strand 2
A
467 468parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
625 627first strand
Strand 2
A
669 674anti-parallel
Strand 3
A
642 647parallel
Strand 4
A
705 709parallel
Strand 5
A
729 732parallel
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