Analysis of interatomic Contacts of Structural Units in PDB entry:
1KV9


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 1KV9 entry

There is 1 chain in PDB entry 1KV9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1HIS 664
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 20 helices in PDB entry 1KV9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 11Right-handed alpha
Helix 2
2
A
40 42Right-handed 310
Helix 3
3
A
74 76Right-handed 310
Helix 4
4
A
97 104Right-handed 310
Helix 5
5
A
207 215Right-handed alpha
Helix 6
6
A
221 226Right-handed alpha
Helix 7
7
A
255 260Right-handed alpha
Helix 8
8
A
409 413Right-handed 310
Helix 9
9
A
424 428Right-handed 310
Helix 10
10
A
432 436Right-handed 310
Helix 11
11
A
524 530Right-handed alpha
Helix 12
12
A
531 536Right-handed 310
Helix 13
13
A
576 591Right-handed alpha
Helix 14
14
A
591 596Right-handed alpha
Helix 15
15
A
597 600Right-handed 310
Helix 16
16
A
607 611Right-handed 310
Helix 17
17
A
612 618Right-handed alpha
Helix 18
18
A
618 626Right-handed alpha
Helix 19
19
A
628 632Right-handed 310
Helix 20
20
A
641 663Right-handed alpha
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There are 11 sheets in PDB entry 1KV9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
30 31first strand
Strand 2
A
464 467parallel
Strand 3
A
471 475anti-parallel
Strand 4
A
480 485anti-parallel
Strand 5
A
491 496anti-parallel
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There are 4 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
44 51first strand
Strand 2
A
544 550anti-parallel
Strand 3
A
513 520anti-parallel
Strand 4
A
506 510anti-parallel
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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
A
63 65first strand
Strand 2
A
68 73anti-parallel
Strand 3
A
77 82anti-parallel
Strand 4
A
88 92anti-parallel
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There are 4 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
114 116first strand
Strand 2
A
119 123anti-parallel
Strand 3
A
128 133anti-parallel
Strand 4
A
139 144anti-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
159 161first strand
Strand 2
A
164 167anti-parallel
Strand 3
A
179 184anti-parallel
Strand 4
A
190 195anti-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
227 228first strand
Strand 2
A
251 252anti-parallel
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There are 4 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
235 238first strand
Strand 2
A
243 247anti-parallel
Strand 3
A
271 275anti-parallel
Strand 4
A
282 287anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
302 309first strand
Strand 2
A
312 319anti-parallel
Strand 3
A
325 330anti-parallel
Strand 4
A
336 341anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
348 351first strand
Strand 2
A
358 360anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
371 373first strand
Strand 2
A
404 406anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
387 389first strand
Strand 2
A
394 401anti-parallel
Strand 3
A
437 444anti-parallel
Strand 4
A
449 456anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il