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


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 1KRH entry

There are 2 chains in PDB entry 1KRH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ASN 338
B
 SER 2ASN 338
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
Back to top of page

There are 22 helices in PDB entry 1KRH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 34Right-handed alpha
Helix 2
2
A
61 65Right-handed 310
Helix 3
3
A
71 78Right-handed alpha
Helix 4
4
A
100 104Right-handed 310
Helix 5
5
A
179 187Right-handed alpha
Helix 6
6
A
221 236Right-handed alpha
Helix 7
7
A
249 253Right-handed 310
Helix 8
8
A
255 266Right-handed alpha
Helix 9
9
A
288 292Right-handed 310
Helix 10
10
A
293 301Right-handed 310
Helix 11
11
A
310 324Right-handed alpha
Helix 12
12
B
25 34Right-handed alpha
Helix 13
13
B
61 65Right-handed 310
Helix 14
14
B
71 78Right-handed alpha
Helix 15
15
B
100 104Right-handed 310
Helix 16
16
B
179 187Right-handed alpha
Helix 17
17
B
221 236Right-handed alpha
Helix 18
18
B
251 253Right-handed 310
Helix 19
19
B
255 266Right-handed alpha
Helix 20
20
B
287 291Right-handed 310
Helix 21
21
B
293 301Right-handed 310
Helix 22
22
B
310 324Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 1KRH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
15 20first strand
Strand 2
A
4 9anti-parallel
Strand 3
A
91 95parallel
Strand 4
A
50 55anti-parallel
Strand 5
A
79 81anti-parallel
Back to list of sheets
Back to top of page

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
58 59first strand
Strand 2
A
86 87anti-parallel
Back to list of sheets
Back to top of page

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
155 159first strand
Strand 2
A
144 148anti-parallel
Strand 3
A
194 201anti-parallel
Strand 4
A
108 118anti-parallel
Strand 5
A
123 130anti-parallel
Strand 6
A
168 174anti-parallel
Back to list of sheets
Back to top of page

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
284 285first strand
Strand 2
A
269 275parallel
Strand 3
A
241 247parallel
Strand 4
A
213 219parallel
Strand 5
A
303 309parallel
Strand 6
A
329 335parallel
Back to list of sheets
Back to top of page

There are 5 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
15 20first strand
Strand 2
B
4 9anti-parallel
Strand 3
B
91 95parallel
Strand 4
B
50 55anti-parallel
Strand 5
B
79 81anti-parallel
Back to list of sheets
Back to top of page

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
58 59first strand
Strand 2
B
86 87anti-parallel
Back to list of sheets
Back to top of page

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
155 159first strand
Strand 2
B
144 148anti-parallel
Strand 3
B
194 201anti-parallel
Strand 4
B
108 118anti-parallel
Strand 5
B
123 130anti-parallel
Strand 6
B
168 174anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
284 285first strand
Strand 2
B
269 277parallel
Strand 3
B
241 249parallel
Strand 4
B
213 219parallel
Strand 5
B
303 309parallel
Strand 6
B
329 335parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il