Analysis of interatomic Contacts of Structural Units in PDB entry:
3K5T


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 3K5T entry

There are 2 chains in PDB entry 3K5T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 27ASN 460
A
 ASP 462VAL 751
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 17 helices in PDB entry 3K5T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 34Right-handed 310
Helix 2
2
A
37 51Right-handed alpha
Helix 3
3
A
52 55Right-handed 310
Helix 4
4
A
78 87Right-handed alpha
Helix 5
5
A
144 159Right-handed alpha
Helix 6
6
A
162 171Right-handed alpha
Helix 7
7
A
209 212Right-handed 310
Helix 8
8
A
227 231Right-handed 310
Helix 9
9
A
245 255Right-handed alpha
Helix 10
10
A
363 369Right-handed alpha
Helix 11
11
A
374 377Right-handed 310
Helix 12
12
A
491 496Right-handed 310
Helix 13
13
A
561 564Right-handed 310
Helix 14
14
A
609 620Right-handed 310
Helix 15
15
A
649 654Right-handed alpha
Helix 16
16
A
678 682Right-handed 310
Helix 17
17
A
705 710Right-handed 310
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There are 7 sheets in PDB entry 3K5T. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 14 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
124 127first strand
Strand 2
A
110 119anti-parallel
Strand 3
A
95 103anti-parallel
Strand 4
A
67 74anti-parallel
Strand 5
A
396 404anti-parallel
Strand 6
A
410 422anti-parallel
Strand 7
A
448 457anti-parallel
Strand 8
A
461 469anti-parallel
Strand 9
A
475 483anti-parallel
Strand 10
A
691 699anti-parallel
Strand 11
A
590 598anti-parallel
Strand 12
A
576 584anti-parallel
Strand 13
A
528 534anti-parallel
Strand 14
A
554 558anti-parallel
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There are 5 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
182 186first strand
Strand 2
A
198 205anti-parallel
Strand 3
A
214 222anti-parallel
Strand 4
A
232 238anti-parallel
Strand 5
A
241 242anti-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
311 313first strand
Strand 2
A
316 319anti-parallel
Strand 3
A
322 329anti-parallel
Strand 4
A
333 341anti-parallel
Strand 5
A
344 359anti-parallel
Strand 6
A
370 372anti-parallel
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There are 9 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
311 313first strand
Strand 2
A
316 319anti-parallel
Strand 3
A
322 329anti-parallel
Strand 4
A
333 341anti-parallel
Strand 5
A
344 359anti-parallel
Strand 6
A
510 520anti-parallel
Strand 7
A
665 675anti-parallel
Strand 8
A
622 626anti-parallel
Strand 9
A
566 567anti-parallel
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There are 4 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
428 433first strand
Strand 2
A
439 445anti-parallel
Strand 3
A
714 717anti-parallel
Strand 4
A
725 728anti-parallel
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There are 3 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
487 489first strand
Strand 2
A
505 508anti-parallel
Strand 3
A
498 502anti-parallel
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There are 2 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
537 540first strand
Strand 2
A
548 551anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il