Analysis of interatomic Contacts of Structural Units in PDB entry:
3SN5


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 3SN5 entry

There are 2 chains in PDB entry 3SN5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 24HIS 503
B
 ARG 25HIS 503
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 46 helices in PDB entry 3SN5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 51Right-handed alpha
Helix 2
2
A
51 64Right-handed alpha
Helix 3
3
A
81 83Right-handed 310
Helix 4
4
A
84 90Right-handed alpha
Helix 5
5
A
98 110Right-handed alpha
Helix 6
6
A
115 119Right-handed 310
Helix 7
7
A
124 134Right-handed alpha
Helix 8
8
A
136 154Right-handed alpha
Helix 9
9
A
171 189Right-handed alpha
Helix 10
10
A
198 214Right-handed alpha
Helix 11
11
A
215 222Right-handed alpha
Helix 12
12
A
224 227Right-handed 310
Helix 13
13
A
228 242Right-handed alpha
Helix 14
14
A
243 248Right-handed alpha
Helix 15
15
A
254 267Right-handed alpha
Helix 16
16
A
271 288Right-handed alpha
Helix 17
17
A
289 304Right-handed alpha
Helix 18
18
A
304 322Right-handed alpha
Helix 19
19
A
336 342Right-handed alpha
Helix 20
20
A
343 357Right-handed alpha
Helix 21
21
A
391 396Right-handed alpha
Helix 22
22
A
446 464Right-handed alpha
Helix 23
23
A
480 484Right-handed 310
Helix 24
24
B
44 51Right-handed alpha
Helix 25
25
B
51 64Right-handed alpha
Helix 26
26
B
81 83Right-handed 310
Helix 27
27
B
84 90Right-handed alpha
Helix 28
28
B
98 110Right-handed alpha
Helix 29
29
B
115 119Right-handed 310
Helix 30
30
B
124 134Right-handed alpha
Helix 31
31
B
134 154Right-handed alpha
Helix 32
32
B
171 189Right-handed alpha
Helix 33
33
B
197 214Right-handed alpha
Helix 34
34
B
215 222Right-handed alpha
Helix 35
35
B
224 227Right-handed 310
Helix 36
36
B
228 242Right-handed alpha
Helix 37
37
B
243 248Right-handed alpha
Helix 38
38
B
254 267Right-handed alpha
Helix 39
39
B
271 288Right-handed alpha
Helix 40
40
B
289 304Right-handed alpha
Helix 41
41
B
304 322Right-handed alpha
Helix 42
42
B
336 341Right-handed alpha
Helix 43
43
B
343 357Right-handed alpha
Helix 44
44
B
391 396Right-handed alpha
Helix 45
45
B
446 464Right-handed alpha
Helix 46
46
B
480 484Right-handed 310
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There are 13 sheets in PDB entry 3SN5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 6 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
34 35first strand
Strand 2
A
66 71parallel
Strand 3
A
74 79anti-parallel
Strand 4
A
386 389parallel
Strand 5
A
362 366anti-parallel
Strand 6
A
95 96anti-parallel
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There are 3 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
167 170first strand
Strand 2
A
496 501anti-parallel
Strand 3
A
465 469anti-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
358 360first strand
Strand 2
A
486 488anti-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
370 373first strand
Strand 2
A
378 381anti-parallel
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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
424 425first strand
Strand 2
A
428 429anti-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
438 439first strand
Strand 2
A
442 443anti-parallel
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There are 6 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
34 35first strand
Strand 2
B
66 71parallel
Strand 3
B
74 79anti-parallel
Strand 4
B
386 389parallel
Strand 5
B
362 366anti-parallel
Strand 6
B
95 96anti-parallel
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There are 3 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
167 170first strand
Strand 2
B
496 501anti-parallel
Strand 3
B
465 469anti-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
B
190 191first strand
Strand 2
B
250 251anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
358 360first strand
Strand 2
B
486 488anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
370 373first strand
Strand 2
B
378 381anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
424 425first strand
Strand 2
B
428 429anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
438 439first strand
Strand 2
B
442 443anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il