Analysis of interatomic Contacts of Structural Units in PDB entry:
2C1X


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 2C1X entry

There is 1 chain in PDB entry 2C1X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 7VAL 456
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 23 helices in PDB entry 2C1X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 35Right-handed alpha
Helix 2
2
A
45 53Right-handed alpha
Helix 3
3
A
84 110Right-handed alpha
Helix 4
4
A
124 133Right-handed alpha
Helix 5
5
A
143 152Right-handed alpha
Helix 6
6
A
152 161Right-handed alpha
Helix 7
7
A
184 187Right-handed 310
Helix 8
8
A
198 211Right-handed alpha
Helix 9
9
A
212 214Right-handed 310
Helix 10
10
A
222 225Right-handed 310
Helix 11
11
A
226 237Right-handed alpha
Helix 12
12
A
245 250Right-handed alpha
Helix 13
13
A
260 267Right-handed alpha
Helix 14
14
A
285 300Right-handed alpha
Helix 15
15
A
308 315Right-handed 310
Helix 16
16
A
318 324Right-handed alpha
Helix 17
17
A
334 340Right-handed alpha
Helix 18
18
A
352 363Right-handed alpha
Helix 19
19
A
374 385Right-handed alpha
Helix 20
20
A
393 396Right-handed 310
Helix 21
21
A
398 412Right-handed alpha
Helix 22
22
A
412 433Right-handed alpha
Helix 23
23
A
437 451Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 2C1X. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
64 68first strand
Strand 2
A
39 44parallel
Strand 3
A
9 13parallel
Strand 4
A
115 119parallel
Strand 5
A
135 140parallel
Strand 6
A
217 219parallel
Strand 7
A
240 242parallel
Back to list of sheets
Back to top of page

There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
327 330first strand
Strand 2
A
303 306parallel
Strand 3
A
273 277parallel
Strand 4
A
344 349parallel
Strand 5
A
366 368parallel
Strand 6
A
389 391parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il