Analysis of interatomic Contacts of Structural Units in PDB entry:
1SR6


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 1SR6 entry

There are 3 chains in PDB entry 1SR6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6LEU 837
B
 PRO 13ALA 156
C
 PRO 1ASP 155
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 51 helices in PDB entry 1SR6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 11Right-handed 310
Helix 2
2
A
16 22Right-handed alpha
Helix 3
3
A
79 83Right-handed 310
Helix 4
4
A
95 109Right-handed alpha
Helix 5
5
A
129 132Right-handed 310
Helix 6
6
A
133 141Right-handed alpha
Helix 7
7
A
144 148Right-handed 310
Helix 8
8
A
151 167Right-handed alpha
Helix 9
9
A
181 194Right-handed alpha
Helix 10
10
A
214 230Right-handed alpha
Helix 11
11
A
268 274Right-handed 310
Helix 12
12
A
282 289Right-handed alpha
Helix 13
13
A
293 295Right-handed 310
Helix 14
14
A
296 301Right-handed alpha
Helix 15
15
A
305 309Right-handed 310
Helix 16
16
A
323 339Right-handed alpha
Helix 17
17
A
341 359Right-handed alpha
Helix 18
18
A
377 387Right-handed alpha
Helix 19
19
A
390 399Right-handed alpha
Helix 20
20
A
415 447Right-handed alpha
Helix 21
21
A
471 503Right-handed alpha
Helix 22
22
A
514 525Right-handed alpha
Helix 23
23
A
528 536Right-handed alpha
Helix 24
24
A
543 556Right-handed alpha
Helix 25
25
A
593 599Right-handed alpha
Helix 26
26
A
603 612Right-handed alpha
Helix 27
27
A
615 622Right-handed alpha
Helix 28
28
A
644 661Right-handed alpha
Helix 29
29
A
683 695Right-handed alpha
Helix 30
30
A
695 705Right-handed alpha
Helix 31
31
A
712 721Right-handed alpha
Helix 32
32
A
722 728Right-handed 310
Helix 33
33
A
735 746Right-handed alpha
Helix 34
34
A
765 822Right-handed alpha
Helix 35
35
A
824 832Right-handed alpha
Helix 36
36
B
15 22Right-handed alpha
Helix 37
37
B
40 45Right-handed alpha
Helix 38
38
B
85 90Right-handed alpha
Helix 39
39
B
92 96Right-handed 310
Helix 40
40
B
106 116Right-handed alpha
Helix 41
41
B
121 129Right-handed alpha
Helix 42
42
B
140 150Right-handed alpha
Helix 43
43
C
4 21Right-handed alpha
Helix 44
44
C
32 39Right-handed alpha
Helix 45
45
C
45 51Right-handed alpha
Helix 46
46
C
64 66Right-handed 310
Helix 47
47
C
67 76Right-handed alpha
Helix 48
48
C
82 92Right-handed alpha
Helix 49
49
C
103 113Right-handed alpha
Helix 50
50
C
118 130Right-handed alpha
Helix 51
51
C
141 151Right-handed alpha
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There are 9 sheets in PDB entry 1SR6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 5 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
67 70first strand
Strand 2
A
55 59anti-parallel
Strand 3
A
42 51anti-parallel
Strand 4
A
33 38anti-parallel
Strand 5
A
75 76anti-parallel
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There are 7 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
113 116first strand
Strand 2
A
119 123anti-parallel
Strand 3
A
667 671parallel
Strand 4
A
170 175parallel
Strand 5
A
454 460parallel
Strand 6
A
244 251anti-parallel
Strand 7
A
257 265anti-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
231 232first strand
Strand 2
A
240 241anti-parallel
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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
363 364first strand
Strand 2
A
373 374anti-parallel
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There are 3 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
562 563first strand
Strand 2
A
578 582anti-parallel
Strand 3
A
585 589anti-parallel
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There are 3 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
710 711first strand
Strand 2
A
760 762anti-parallel
Strand 3
A
753 755anti-parallel
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There are 3 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
104 105first strand
Strand 2
B
138 139anti-parallel
Strand 3
B
134 135anti-parallel
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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
C
28 29first strand
Strand 2
C
62 63anti-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
C
100 102first strand
Strand 2
C
138 140anti-parallel
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