Analysis of interatomic Contacts of Structural Units in PDB entry:
1C7S


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 1C7S entry

There is 1 chain in PDB entry 1C7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 28VAL 885
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 34 helices in PDB entry 1C7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 36Right-handed alpha
Helix 2
2
A
48 53Right-handed 310
Helix 3
3
A
61 64Right-handed 310
Helix 4
4
A
142 146Right-handed 310
Helix 5
5
A
163 166Right-handed 310
Helix 6
6
A
169 173Right-handed 310
Helix 7
7
A
194 202Right-handed alpha
Helix 8
8
A
209 214Right-handed 310
Helix 9
9
A
245 259Right-handed alpha
Helix 10
10
A
276 279Right-handed 310
Helix 11
11
A
280 284Right-handed 310
Helix 12
12
A
304 319Right-handed alpha
Helix 13
13
A
353 367Right-handed alpha
Helix 14
14
A
390 395Right-handed alpha
Helix 15
15
A
425 438Right-handed alpha
Helix 16
16
A
453 470Right-handed alpha
Helix 17
17
A
472 479Right-handed alpha
Helix 18
18
A
497 501Right-handed 310
Helix 19
19
A
506 527Right-handed alpha
Helix 20
20
A
543 547Right-handed 310
Helix 21
21
A
575 584Right-handed alpha
Helix 22
22
A
589 591Right-handed 310
Helix 23
23
A
592 608Right-handed alpha
Helix 24
24
A
618 621Right-handed 310
Helix 25
25
A
625 629Right-handed 310
Helix 26
26
A
645 656Right-handed alpha
Helix 27
27
A
664 669Right-handed alpha
Helix 28
28
A
691 698Right-handed alpha
Helix 29
29
A
702 709Right-handed 310
Helix 30
30
A
743 752Right-handed alpha
Helix 31
31
A
753 764Right-handed alpha
Helix 32
32
A
787 805Right-handed alpha
Helix 33
33
A
805 813Right-handed alpha
Helix 34
34
A
856 860Right-handed 310
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There are 10 sheets in PDB entry 1C7S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
39 46first strand
Strand 2
A
66 75anti-parallel
Strand 3
A
128 137anti-parallel
Strand 4
A
95 98anti-parallel
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There are 5 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
103 107first strand
Strand 2
A
112 117anti-parallel
Strand 3
A
86 90anti-parallel
Strand 4
A
151 153anti-parallel
Strand 5
A
160 161anti-parallel
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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
223 232first strand
Strand 2
A
326 334anti-parallel
Strand 3
A
289 293anti-parallel
Strand 4
A
298 302anti-parallel
Strand 5
A
268 274parallel
Strand 6
A
237 239parallel
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There are 9 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
340 346first strand
Strand 2
A
371 375parallel
Strand 3
A
442 449parallel
Strand 4
A
534 537parallel
Strand 5
A
612 616parallel
Strand 6
A
633 638parallel
Strand 7
A
659 662parallel
Strand 8
A
731 736parallel
Strand 9
A
340 346parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
377 378first strand
Strand 2
A
381 382anti-parallel
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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
A
398 399first strand
Strand 2
A
420 421anti-parallel
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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
A
550 552first strand
Strand 2
A
561 563parallel
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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
A
719 720first strand
Strand 2
A
778 779anti-parallel
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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
A
823 827first strand
Strand 2
A
830 834anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
853 854first strand
Strand 2
A
841 845anti-parallel
Strand 3
A
868 872anti-parallel
Strand 4
A
883 884anti-parallel
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