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


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 1KTW entry

There are 2 chains in PDB entry 1KTW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 28ARG 491
B
 VAL 28ARG 491
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 15 helices in PDB entry 1KTW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 38Right-handed 310
Helix 2
2
A
51 56Right-handed alpha
Helix 3
3
A
65 78Right-handed alpha
Helix 4
4
A
248 255Right-handed alpha
Helix 5
5
A
320 333Right-handed alpha
Helix 6
6
A
357 369Right-handed alpha
Helix 7
7
A
394 403Right-handed 310
Helix 8
8
A
485 491Right-handed alpha
Helix 9
9
B
34 38Right-handed 310
Helix 10
10
B
65 78Right-handed alpha
Helix 11
11
B
248 255Right-handed alpha
Helix 12
12
B
320 333Right-handed alpha
Helix 13
13
B
357 369Right-handed alpha
Helix 14
14
B
394 402Right-handed 310
Helix 15
15
B
485 490Right-handed alpha
Back to top of page

There are 9 sheets in PDB entry 1KTW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 19 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
47 50first strand
Strand 2
A
83 87parallel
Strand 3
A
103 107parallel
Strand 4
A
135 142parallel
Strand 5
A
167 178parallel
Strand 6
A
147 150parallel
Strand 7
A
112 115parallel
Strand 8
A
91 94parallel
Strand 9
A
112 115parallel
Strand 10
A
147 150parallel
Strand 11
A
167 178parallel
Strand 12
A
197 212parallel
Strand 13
A
191 194anti-parallel
Strand 14
A
197 212anti-parallel
Strand 15
A
225 237parallel
Strand 16
A
258 270parallel
Strand 17
A
288 296parallel
Strand 18
A
378 386parallel
Strand 19
A
449 456parallel
Back to list of sheets
Back to top of page

There are 10 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
97 98first strand
Strand 2
A
124 129parallel
Strand 3
A
159 164parallel
Strand 4
A
187 189parallel
Strand 5
A
219 223parallel
Strand 6
A
240 245parallel
Strand 7
A
274 279parallel
Strand 8
A
302 304parallel
Strand 9
A
434 436parallel
Strand 10
A
465 467parallel
Back to list of sheets
Back to top of page

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
310 312first strand
Strand 2
A
351 353anti-parallel
Back to list of sheets
Back to top of page

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
391 393first strand
Strand 2
A
426 428anti-parallel
Back to list of sheets
Back to top of page

There are 21 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
47 50first strand
Strand 2
B
83 87parallel
Strand 3
B
103 107parallel
Strand 4
B
135 142parallel
Strand 5
B
167 178parallel
Strand 6
B
147 150parallel
Strand 7
B
112 115parallel
Strand 8
B
91 94parallel
Strand 9
B
112 115parallel
Strand 10
B
147 150parallel
Strand 11
B
167 178parallel
Strand 12
B
197 212parallel
Strand 13
B
191 194anti-parallel
Strand 14
B
197 212anti-parallel
Strand 15
B
225 237parallel
Strand 16
B
258 260parallel
Strand 17
B
225 237parallel
Strand 18
B
262 270parallel
Strand 19
B
288 296parallel
Strand 20
B
378 386parallel
Strand 21
B
449 456parallel
Back to list of sheets
Back to top of page

There are 10 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
97 98first strand
Strand 2
B
124 129parallel
Strand 3
B
159 164parallel
Strand 4
B
187 189parallel
Strand 5
B
219 223parallel
Strand 6
B
240 245parallel
Strand 7
B
274 279parallel
Strand 8
B
302 304parallel
Strand 9
B
434 436parallel
Strand 10
B
465 466parallel
Back to list of sheets
Back to top of page

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
B
310 312first strand
Strand 2
B
351 353anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
391 393first strand
Strand 2
B
426 428anti-parallel
Back to list of sheets
Back to top of page

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
B
412 413first strand
Strand 2
B
482 483parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il