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


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 1ECC entry

There are 2 chains in PDB entry 1ECC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
CYS 1GLN 492
B
CYS 1GLN 492
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 42 helices in PDB entry 1ECC. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
13 22Right-handed alpha
Helix 2
2
A
24 26Right-handed 310
Helix 3
3
A
51 54Right-handed alpha
Helix 4
4
A
57 62Right-handed alpha
Helix 5
5
A
82 84Right-handed 310
Helix 6
6
A
107 116Right-handed alpha
Helix 7
7
A
127 141Right-handed alpha
Helix 8
8
A
149 162Right-handed alpha
Helix 9
9
A
210 216Right-handed 310
Helix 10
10
A
253 257Right-handed alpha
Helix 11
11
A
271 289Right-handed alpha
Helix 12
12
A
306 315Right-handed alpha
Helix 13
13
A
339 349Right-handed alpha
Helix 14
14
A
354 356Right-handed 310
Helix 15
15
A
373 384Right-handed alpha
Helix 16
16
A
412 414Right-handed 310
Helix 17
17
A
422 429Right-handed alpha
Helix 18
18
A
439 449Right-handed alpha
Helix 19
19
A
459 462Right-handed alpha
Helix 20
20
A
472 482Right-handed alpha
Helix 21
21
A
484 490Right-handed alpha
Helix 22
22
B
13 22Right-handed alpha
Helix 23
23
B
24 26Right-handed 310
Helix 24
24
B
51 54Right-handed alpha
Helix 25
25
B
57 62Right-handed alpha
Helix 26
26
B
82 84Right-handed 310
Helix 27
27
B
107 116Right-handed alpha
Helix 28
28
B
127 141Right-handed alpha
Helix 29
29
B
149 162Right-handed alpha
Helix 30
30
B
210 216Right-handed alpha
Helix 31
31
B
253 257Right-handed alpha
Helix 32
32
B
271 289Right-handed alpha
Helix 33
33
B
306 316Right-handed alpha
Helix 34
34
B
339 349Right-handed alpha
Helix 35
35
B
354 356Right-handed 310
Helix 36
36
B
373 384Right-handed alpha
Helix 37
37
B
412 414Right-handed 310
Helix 38
38
B
422 429Right-handed alpha
Helix 39
39
B
439 449Right-handed alpha
Helix 40
40
B
459 462Right-handed alpha
Helix 41
41
B
472 482Right-handed alpha
Helix 42
42
B
484 490Right-handed alpha
Back to top of page

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

There are 7 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
219 223first strand
Strand 2
A
191 196anti-parallel
Strand 3
A
202 207anti-parallel
Strand 4
A
2 7anti-parallel
Strand 5
A
67 73anti-parallel
Strand 6
A
30 36anti-parallel
Strand 7
A
42 48anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
88 90first strand
Strand 2
A
96 104anti-parallel
Strand 3
A
165 173anti-parallel
Strand 4
A
177 182anti-parallel
Strand 5
A
228 233anti-parallel
Strand 6
A
238 242anti-parallel
Back to list of sheets
Back to top of page

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
297 300first strand
Strand 2
A
361 366parallel
Strand 3
A
389 394parallel
Strand 4
A
433 436parallel
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
324 326first strand
Strand 2
A
350 352anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
219 223first strand
Strand 2
B
191 198anti-parallel
Strand 3
B
201 207anti-parallel
Strand 4
B
2 7anti-parallel
Strand 5
B
67 73anti-parallel
Strand 6
B
30 36anti-parallel
Strand 7
B
42 48anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
88 90first strand
Strand 2
B
96 104anti-parallel
Strand 3
B
165 173anti-parallel
Strand 4
B
177 182anti-parallel
Strand 5
B
228 233anti-parallel
Strand 6
B
238 242anti-parallel
Back to list of sheets
Back to top of page

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
B
297 300first strand
Strand 2
B
360 366parallel
Strand 3
B
387 394parallel
Strand 4
B
433 436parallel
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
324 326first strand
Strand 2
B
350 352anti-parallel
Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il