Analysis of interatomic Contacts of Structural Units in PDB entry:
3K5L


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 3K5L entry

There are 4 chains in PDB entry 3K5L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -2GLY 778
T
 T 801 T 803
T
 G 805 A 818
P
 G 901 A 912
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 27 helices in PDB entry 3K5L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 58Right-handed alpha
Helix 2
2
A
85 99Right-handed alpha
Helix 3
3
A
109 117Right-handed alpha
Helix 4
4
A
201 216Right-handed alpha
Helix 5
5
A
228 240Right-handed alpha
Helix 6
6
A
277 283Right-handed alpha
Helix 7
7
A
292 301Right-handed alpha
Helix 8
8
A
312 324Right-handed alpha
Helix 9
9
A
324 346Right-handed alpha
Helix 10
10
A
347 360Right-handed alpha
Helix 11
11
A
368 385Right-handed alpha
Helix 12
12
A
422 432Right-handed alpha
Helix 13
13
A
434 444Right-handed alpha
Helix 14
14
A
454 456Right-handed 310
Helix 15
15
A
465 484Right-handed alpha
Helix 16
16
A
485 502Right-handed alpha
Helix 17
17
A
503 505Right-handed 310
Helix 18
18
A
512 537Right-handed alpha
Helix 19
19
A
558 583Right-handed alpha
Helix 20
20
A
634 638Right-handed 310
Helix 21
21
A
642 658Right-handed alpha
Helix 22
22
A
662 674Right-handed alpha
Helix 23
23
A
691 695Right-handed 310
Helix 24
24
A
700 717Right-handed alpha
Helix 25
25
A
748 756Right-handed alpha
Helix 26
26
A
756 762Right-handed alpha
Helix 27
27
A
771 776Right-handed alpha
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There are 7 sheets in PDB entry 3K5L. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
A
0 14first strand
Strand 2
A
19 27anti-parallel
Strand 3
A
30 35anti-parallel
Strand 4
A
134 142parallel
Strand 5
A
123 131anti-parallel
Strand 6
A
0 14anti-parallel
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There are 3 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
41 46first strand
Strand 2
A
77 83anti-parallel
Strand 3
A
63 71anti-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
194 198first strand
Strand 2
A
175 181parallel
Strand 3
A
165 172anti-parallel
Strand 4
A
152 159anti-parallel
Strand 5
A
219 222parallel
Strand 6
A
273 276parallel
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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
A
254 256first strand
Strand 2
A
266 268anti-parallel
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There are 6 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
540 544first strand
Strand 2
A
548 552anti-parallel
Strand 3
A
410 420anti-parallel
Strand 4
A
592 603anti-parallel
Strand 5
A
617 622anti-parallel
Strand 6
A
627 632anti-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
A
450 452first strand
Strand 2
A
458 460anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
684 688first strand
Strand 2
A
726 733anti-parallel
Strand 3
A
736 739anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il