Analysis of interatomic Contacts of Structural Units in PDB entry:
1C2B


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 1C2B entry

There is 1 chain in PDB entry 1C2B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 5THR 543
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 25 helices in PDB entry 1C2B. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
42 46Right-handed 310
Helix 2
2
A
80 85Right-handed alpha
Helix 3
3
A
130 134Right-handed 310
Helix 4
4
A
135 141Right-handed alpha
Helix 5
5
A
153 159Right-handed alpha
Helix 6
6
A
170 187Right-handed alpha
Helix 7
7
A
188 190Right-handed 310
Helix 8
8
A
203 215Right-handed alpha
Helix 9
9
A
218 222Right-handed 310
Helix 10
10
A
240 255Right-handed alpha
Helix 11
11
A
265 274Right-handed alpha
Helix 12
12
A
277 285Right-handed alpha
Helix 13
13
A
286 288Right-handed 310
Helix 14
14
A
311 319Right-handed alpha
Helix 15
15
A
335 341Right-handed alpha
Helix 16
16
A
355 367Right-handed alpha
Helix 17
17
A
371 383Right-handed alpha
Helix 18
18
A
390 407Right-handed alpha
Helix 19
19
A
407 421Right-handed alpha
Helix 20
20
A
440 444Right-handed 310
Helix 21
21
A
450 456Right-handed alpha
Helix 22
22
A
457 460Right-handed 310
Helix 23
23
A
466 486Right-handed alpha
Helix 24
24
A
525 534Right-handed alpha
Helix 25
25
A
534 541Right-handed alpha
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There are 3 sheets in PDB entry 1C2B. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 3 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
9 12first strand
Strand 2
A
15 18anti-parallel
Strand 3
A
59 61parallel
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There are 15 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
20 24first strand
Strand 2
A
27 31anti-parallel
Strand 3
A
98 104anti-parallel
Strand 4
A
35 36anti-parallel
Strand 5
A
98 104anti-parallel
Strand 6
A
145 149anti-parallel
Strand 7
A
112 118parallel
Strand 8
A
192 202parallel
Strand 9
A
224 228parallel
Strand 10
A
325 331parallel
Strand 11
A
424 426parallel
Strand 12
A
325 331parallel
Strand 13
A
428 430parallel
Strand 14
A
509 513parallel
Strand 15
A
521 522anti-parallel
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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
38 39first strand
Strand 2
A
51 52anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il